Update code style automatically using rubocop gem (#563)

* install rubocop

* 1961 automatic rubocop fixes

* update rubocop.yml to ignore half of the remaining cops

* rubocop lint warnings

* random other warnings fixed

.rubocop.yml

@@ -0,0 +1,14 @@
+AllCops:
+  TargetRubyVersion: 2.3
+  Exclude:
+    - 'db/**/*'
+    - 'tmp/**/*'
+    - 'bin/**/*'
+    - 'vendor/**/*'
+    - 'app/assets/javascripts/node_modules/**/*'
+
+Rails:
+  Enabled: true
+
+Metrics/LineLength:
+  Max: 100

.ruby-version

@@ -1 +1 @@
-ruby-2.1.3
+2.1.3

Gemfile

@@ -5,7 +5,7 @@ gem 'rails'
 
 gem 'active_model_serializers', '~> 0.8.1'
 gem 'aws-sdk', '< 2.0'
-gem 'best_in_place' #in-place editing
+gem 'best_in_place' # in-place editing
 gem 'delayed_job', '~> 4.0.2'
 gem 'delayed_job_active_record', '~> 4.0.1'
 gem 'devise'
@@ -59,4 +59,5 @@ group :development, :test do
   gem 'pry-rails'
   gem 'quiet_assets'
   gem 'tunemygc'
+  gem 'rubocop'
 end

Gemfile.lock

@@ -40,6 +40,7 @@ GEM
       tzinfo (~> 1.1)
     addressable (2.3.8)
     arel (6.0.3)
+    ast (2.3.0)
     aws-sdk (1.66.0)
       aws-sdk-v1 (= 1.66.0)
     aws-sdk-v1 (1.66.0)
@@ -151,8 +152,11 @@ GEM
       cocaine (~> 0.5.5)
       mime-types
       mimemagic (= 0.3.0)
+    parser (2.3.1.2)
+      ast (~> 2.2)
     pg (0.18.4)
     pkg-config (1.1.7)
+    powerpack (0.1.1)
     pry (0.10.3)
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
@@ -202,6 +206,7 @@ GEM
       activesupport (= 4.2.6)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
+    rainbow (2.1.0)
     rake (11.2.2)
     redis (3.3.0)
     responders (2.2.0)
@@ -223,6 +228,13 @@ GEM
       rspec-mocks (~> 3.4.0)
       rspec-support (~> 3.4.0)
     rspec-support (3.4.1)
+    rubocop (0.41.1)
+      parser (>= 2.3.1.1, < 3.0)
+      powerpack (~> 0.1)
+      rainbow (>= 1.99.1, < 3.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (~> 1.0, >= 1.0.1)
+    ruby-progressbar (1.8.1)
     sass (3.4.22)
     sass-rails (5.0.4)
       railties (>= 4.0.0, < 5.0)
@@ -256,6 +268,7 @@ GEM
       thread_safe (~> 0.1)
     uglifier (3.0.0)
       execjs (>= 0.3.0, < 3)
+    unicode-display_width (1.1.0)
     uservoice-ruby (0.0.11)
       ezcrypto (>= 0.7.2)
       json (>= 1.7.5)
@@ -303,6 +316,7 @@ DEPENDENCIES
   rails_12factor
   redis
   rspec-rails
+  rubocop
   sass-rails
   shoulda-matchers
   simplecov

Vagrantfile

@@ -31,15 +31,15 @@ sudo -u postgres psql -c "ALTER USER postgres WITH PASSWORD '3112';"
 
 SCRIPT
 
-VAGRANTFILE_API_VERSION = "2"
+VAGRANTFILE_API_VERSION = '2'.freeze
 
 Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
-  config.vm.box = "trusty64"
+  config.vm.box = 'trusty64'
-  config.vm.box_url = "http://cloud-images.ubuntu.com/vagrant/trusty/current/trusty-server-cloudimg-amd64-vagrant-disk1.box"
+  config.vm.box_url = 'http://cloud-images.ubuntu.com/vagrant/trusty/current/trusty-server-cloudimg-amd64-vagrant-disk1.box'
   config.vm.network :forwarded_port, guest: 3000, host: 3000
   config.vm.network :forwarded_port, guest: 5001, host: 5001
-  config.vm.network "private_network", ip: "10.0.1.11"
+  config.vm.network 'private_network', ip: '10.0.1.11'
-  config.vm.synced_folder ".", "/vagrant", :nfs => true
+  config.vm.synced_folder '.', '/vagrant', nfs: true
 
-  config.vm.provision "shell", inline: $script
+  config.vm.provision 'shell', inline: $script
 end

app/controllers/api/mappings_controller.rb

@@ -1,3 +1,2 @@
 class Api::MappingsController < API::RestfulController
-
 end

app/controllers/api/maps_controller.rb

@@ -1,3 +1,2 @@
 class Api::MapsController < API::RestfulController
-
 end

app/controllers/api/restful_controller.rb

@@ -35,9 +35,7 @@ class API::RestfulController < ActionController::Base
   def token_user
     token = params[:access_token]
     access_token = Token.find_by_token(token)
-    if access_token
+    @token_user ||= access_token.user if access_token
-       @token_user ||= access_token.user
-    end
   end
 
   def doorkeeper_user
@@ -49,5 +47,4 @@ class API::RestfulController < ActionController::Base
   def permitted_params
     @permitted_params ||= PermittedParams.new(params)
   end
-
 end

app/controllers/api/synapses_controller.rb

@@ -1,3 +1,2 @@
 class Api::SynapsesController < API::RestfulController
-
 end

app/controllers/api/tokens_controller.rb

@@ -1,7 +1,6 @@
 class Api::TokensController < API::RestfulController
-
   def my_tokens
-    raise Pundit::NotAuthorizedError.new unless current_user
+    raise Pundit::NotAuthorizedError unless current_user
     instantiate_collection page_collection: false, timeframe_collection: false
     respond_with_collection
   end
@@ -15,5 +14,4 @@ class Api::TokensController < API::RestfulController
   def visible_records
     current_user.tokens
   end
-
 end

app/controllers/api/topics_controller.rb

@@ -1,3 +1,2 @@
 class Api::TopicsController < API::RestfulController
-
 end

app/controllers/application_controller.rb

@@ -20,12 +20,12 @@ class ApplicationController < ActionController::Base
   helper_method :admin?
 
   def after_sign_in_path_for(resource)
-    sign_in_url = url_for(:action => 'new', :controller => 'sessions', :only_path => false, :protocol => 'https')
+    sign_in_url = url_for(action: 'new', controller: 'sessions', only_path: false, protocol: 'https')
 
     if request.referer == sign_in_url
       super
-    elsif params[:uv_login] == "1"
+    elsif params[:uv_login] == '1'
-      "http://support.metamaps.cc/login_success?sso=" + current_sso_token
+      'http://support.metamaps.cc/login_success?sso=' + current_sso_token
     else
       stored_location_for(resource) || request.referer || root_path
     end
@@ -33,35 +33,35 @@ class ApplicationController < ActionController::Base
 
   def handle_unauthorized
     if authenticated?
-      head :forbidden # TODO make this better
+      head :forbidden # TODO: make this better
     else
-     redirect_to new_user_session_path, notice: "Try signing in to do that." 
+      redirect_to new_user_session_path, notice: 'Try signing in to do that.'
     end
   end
 
-private
+  private
 
   def get_invite_link
-    @invite_link = "#{request.base_url}/join" + (current_user ? "?code=#{current_user.code}" : "")
+    @invite_link = "#{request.base_url}/join" + (current_user ? "?code=#{current_user.code}" : '')
   end
 
   def require_no_user
     if authenticated?
-      redirect_to edit_user_path(user), notice: "You must be logged out."
+      redirect_to edit_user_path(user), notice: 'You must be logged out.'
       return false
     end
   end
 
   def require_user
     unless authenticated?
-      redirect_to new_user_session_path, notice: "You must be logged in."
+      redirect_to new_user_session_path, notice: 'You must be logged in.'
       return false
     end
   end
 
   def require_admin
     unless authenticated? && admin?
-      redirect_to root_url, notice: "You need to be an admin for that."
+      redirect_to root_url, notice: 'You need to be an admin for that.'
       return false
     end
   end
@@ -79,7 +79,7 @@ private
   end
 
   def allow_embedding
-    #allow all
+    # allow all
     response.headers.except! 'X-Frame-Options'
     # or allow a whitelist
     # response.headers['X-Frame-Options'] = 'ALLOW-FROM http://blog.metamaps.cc'

app/controllers/main_controller.rb

@@ -10,15 +10,15 @@ class MainController < ApplicationController
 
   # home page
   def home
-    @maps = policy_scope(Map).order("updated_at DESC").page(1).per(20)
+    @maps = policy_scope(Map).order('updated_at DESC').page(1).per(20)
     respond_to do |format|
-        format.html { 
+      format.html do
-          if not authenticated?
+        if !authenticated?
           render 'main/home'
         else
           render 'maps/activemaps'
         end
-        }
+      end
     end
   end
 
@@ -29,32 +29,32 @@ class MainController < ApplicationController
     term = params[:term]
     user = params[:user] ? params[:user] : false
 
-    if term && !term.empty? && term.downcase[0..3] != "map:" && term.downcase[0..6] != "mapper:" && term.downcase != "topic:"
+    if term && !term.empty? && term.downcase[0..3] != 'map:' && term.downcase[0..6] != 'mapper:' && !term.casecmp('topic:').zero?
 
-      #remove "topic:" if appended at beginning
+      # remove "topic:" if appended at beginning
-      term = term[6..-1] if term.downcase[0..5] == "topic:"
+      term = term[6..-1] if term.downcase[0..5] == 'topic:'
 
-      #if desc: search desc instead
+      # if desc: search desc instead
       desc = false
-      if term.downcase[0..4] == "desc:"
+      if term.downcase[0..4] == 'desc:'
         term = term[5..-1]
         desc = true
       end
 
-      #if link: search link instead
+      # if link: search link instead
       link = false
-      if term.downcase[0..4] == "link:"
+      if term.downcase[0..4] == 'link:'
         term = term[5..-1]
         link = true
       end
 
-      #check whether there's a filter by metacode as part of the query
+      # check whether there's a filter by metacode as part of the query
       filterByMetacode = false
       Metacode.all.each do |m|
-        lOne = m.name.length+1
+        lOne = m.name.length + 1
         lTwo = m.name.length
 
-        if term.downcase[0..lTwo] == m.name.downcase + ":"
+        if term.downcase[0..lTwo] == m.name.downcase + ':'
           term = term[lOne..-1]
           filterByMetacode = m
         end
@@ -64,7 +64,7 @@ class MainController < ApplicationController
       builder = policy_scope(Topic)
 
       if filterByMetacode
-        if term == ""
+        if term == ''
           builder = builder.none
         else
           builder = builder.where('LOWER("name") like ? OR
@@ -76,7 +76,7 @@ class MainController < ApplicationController
         builder = builder.where('LOWER("desc") like ?', search)
       elsif link
         builder = builder.where('LOWER("link") like ?', search)
-      else #regular case, just search the name
+      else # regular case, just search the name
         builder = builder.where('LOWER("name") like ? OR
                                  LOWER("desc") like ? OR
                                  LOWER("link") like ?', search, search, search)
@@ -96,14 +96,14 @@ class MainController < ApplicationController
     term = params[:term]
     user = params[:user] ? params[:user] : nil
 
-    if term && !term.empty? && term.downcase[0..5] != "topic:" && term.downcase[0..6] != "mapper:" && term.downcase != "map:"
+    if term && !term.empty? && term.downcase[0..5] != 'topic:' && term.downcase[0..6] != 'mapper:' && !term.casecmp('map:').zero?
 
-      #remove "map:" if appended at beginning
+      # remove "map:" if appended at beginning
-      term = term[4..-1] if term.downcase[0..3] == "map:"
+      term = term[4..-1] if term.downcase[0..3] == 'map:'
 
-      #if desc: search desc instead
+      # if desc: search desc instead
       desc = false
-      if term.downcase[0..4] == "desc:"
+      if term.downcase[0..4] == 'desc:'
         term = term[5..-1]
         desc = true
       end
@@ -111,10 +111,10 @@ class MainController < ApplicationController
       search = '%' + term.downcase + '%'
       builder = policy_scope(Map)
 
-      if desc
+      builder = if desc
-        builder = builder.where('LOWER("desc") like ?', search)
+                  builder.where('LOWER("desc") like ?', search)
                 else
-        builder = builder.where('LOWER("name") like ?', search)
+                  builder.where('LOWER("name") like ?', search)
                 end
       builder = builder.where(user: user) if user
       @maps = builder.order(:name)
@@ -128,13 +128,13 @@ class MainController < ApplicationController
   # get /search/mappers?term=SOMETERM
   def searchmappers
     term = params[:term]
-    if term && !term.empty?  && term.downcase[0..3] != "map:" && term.downcase[0..5] != "topic:" && term.downcase != "mapper:"
+    if term && !term.empty? && term.downcase[0..3] != 'map:' && term.downcase[0..5] != 'topic:' && !term.casecmp('mapper:').zero?
 
-      #remove "mapper:" if appended at beginning
+      # remove "mapper:" if appended at beginning
-      term = term[7..-1] if term.downcase[0..6] == "mapper:"
+      term = term[7..-1] if term.downcase[0..6] == 'mapper:'
       search = term.downcase + '%'
 
-      skip_policy_scope # TODO builder = policy_scope(User)
+      skip_policy_scope # TODO: builder = policy_scope(User)
       builder = User.where('LOWER("name") like ?', search)
       @mappers = builder.order(:name)
     else
@@ -156,26 +156,26 @@ class MainController < ApplicationController
       # remove any duplicate synapse types that just differ by
       # leading or trailing whitespaces
       collectedDesc = []
-      @synapses.to_a.uniq(&:desc).delete_if {|s|
+      @synapses.to_a.uniq(&:desc).delete_if do |s|
-        desc = s.desc == nil || s.desc == "" ? "" : s.desc.strip
+        desc = s.desc.nil? || s.desc == '' ? '' : s.desc.strip
-        if collectedDesc.index(desc) == nil
+        if collectedDesc.index(desc).nil?
           collectedDesc.push(desc)
-          boolean = false
+          false # return this value
         else
-          boolean = true
+          true # return this value
+        end
       end
-      }
     elsif topic1id && !topic1id.empty?
       @one = policy_scope(Synapse).where('node1_id = ? AND node2_id = ?', topic1id, topic2id)
       @two = policy_scope(Synapse).where('node2_id = ? AND node1_id = ?', topic1id, topic2id)
       @synapses = @one + @two
-      @synapses.sort! {|s1,s2| s1.desc <=> s2.desc }.to_a
+      @synapses.sort! { |s1, s2| s1.desc <=> s2.desc }.to_a
     else
       @synapses = []
     end
 
-    #limit to 5 results
+    # limit to 5 results
-    @synapses = @synapses.slice(0,5)
+    @synapses = @synapses.slice(0, 5)
 
     render json: autocomplete_synapse_array_json(@synapses)
   end

app/controllers/mappings_controller.rb

@@ -1,5 +1,4 @@
 class MappingsController < ApplicationController
-
   before_action :require_user, only: [:create, :update, :destroy]
   after_action :verify_authorized, except: :index
   after_action :verify_policy_scoped, only: :index
@@ -58,6 +57,7 @@ class MappingsController < ApplicationController
   end
 
   private
+
   # Never trust parameters from the scary internet, only allow the white list through.
   def mapping_params
     params.require(:mapping).permit(:id, :xloc, :yloc, :mappable_id, :mappable_type, :map_id)

app/controllers/maps_controller.rb

@@ -5,20 +5,20 @@ class MapsController < ApplicationController
 
   respond_to :html, :json, :csv
 
-    autocomplete :map, :name, :full => true, :extra_data => [:user_id]
+  autocomplete :map, :name, full: true, extra_data: [:user_id]
 
   # GET /explore/active
   def activemaps
     page = params[:page].present? ? params[:page] : 1
-        @maps = policy_scope(Map).order("updated_at DESC")
+    @maps = policy_scope(Map).order('updated_at DESC')
                              .page(page).per(20)
 
     respond_to do |format|
-            format.html { 
+      format.html do
         # root url => main/home. main/home renders maps/activemaps view.
-              redirect_to root_url and return if authenticated?
+        redirect_to(root_url) && return if authenticated?
         respond_with(@maps, @user)
-            }
+      end
       format.json { render json: @maps }
     end
   end
@@ -27,9 +27,9 @@ class MapsController < ApplicationController
   def featuredmaps
     page = params[:page].present? ? params[:page] : 1
     @maps = policy_scope(
-          Map.where("maps.featured = ? AND maps.permission != ?",
+      Map.where('maps.featured = ? AND maps.permission != ?',
-                    true, "private")
+                true, 'private')
-        ).order("updated_at DESC").page(page).per(20)
+    ).order('updated_at DESC').page(page).per(20)
 
     respond_to do |format|
       format.html { respond_with(@maps, @user) }
@@ -39,15 +39,15 @@ class MapsController < ApplicationController
 
   # GET /explore/mine
   def mymaps
-      if !authenticated?
+    unless authenticated?
       skip_policy_scope
       return redirect_to explore_active_path
     end
 
     page = params[:page].present? ? params[:page] : 1
     @maps = policy_scope(
-          Map.where("maps.user_id = ?", current_user.id)
+      Map.where('maps.user_id = ?', current_user.id)
-        ).order("updated_at DESC").page(page).per(20)
+    ).order('updated_at DESC').page(page).per(20)
 
     respond_to do |format|
       format.html { respond_with(@maps, @user) }
@@ -57,15 +57,15 @@ class MapsController < ApplicationController
 
   # GET /explore/shared
   def sharedmaps
-      if !authenticated?
+    unless authenticated?
       skip_policy_scope
       return redirect_to explore_active_path
     end
 
     page = params[:page].present? ? params[:page] : 1
     @maps = policy_scope(
-          Map.where("maps.id IN (?)", current_user.shared_maps.map(&:id))
+      Map.where('maps.id IN (?)', current_user.shared_maps.map(&:id))
-        ).order("updated_at DESC").page(page).per(20)
+    ).order('updated_at DESC').page(page).per(20)
 
     respond_to do |format|
       format.html { respond_with(@maps, @user) }
@@ -78,7 +78,7 @@ class MapsController < ApplicationController
     page = params[:page].present? ? params[:page] : 1
     @user = User.find(params[:id])
     @maps = policy_scope(Map.where(user: @user))
-          .order("updated_at DESC").page(page).per(20)
+            .order('updated_at DESC').page(page).per(20)
 
     respond_to do |format|
       format.html { respond_with(@maps, @user) }
@@ -92,16 +92,16 @@ class MapsController < ApplicationController
     authorize @map
 
     respond_to do |format|
-            format.html {
+      format.html do
         @allmappers = @map.contributors
         @allcollaborators = @map.editors
-                @alltopics = @map.topics.to_a.delete_if {|t| not policy(t).show? }
+        @alltopics = @map.topics.to_a.delete_if { |t| !policy(t).show? }
-                @allsynapses = @map.synapses.to_a.delete_if {|s| not policy(s).show? }
+        @allsynapses = @map.synapses.to_a.delete_if { |s| !policy(s).show? }
-                @allmappings = @map.mappings.to_a.delete_if {|m| not policy(m).show? }
+        @allmappings = @map.mappings.to_a.delete_if { |m| !policy(m).show? }
         @allmessages = @map.messages.sort_by(&:created_at)
 
         respond_with(@allmappers, @allcollaborators, @allmappings, @allsynapses, @alltopics, @allmessages, @map)
-            }
+      end
       format.json { render json: @map }
       format.csv { redirect_to action: :export, format: :csv }
       format.xls { redirect_to action: :export, format: :xls }
@@ -135,10 +135,10 @@ class MapsController < ApplicationController
     end
 
     respond_to do |format|
-        format.json { 
+      format.json do
         head :ok if valid_event
-          head :bad_request if not valid_event
+        head :bad_request unless valid_event
-        }
+      end
     end
   end
 
@@ -149,12 +149,11 @@ class MapsController < ApplicationController
 
     @allmappers = @map.contributors
     @allcollaborators = @map.editors
-        @alltopics = @map.topics.to_a.delete_if {|t| not policy(t).show? }
+    @alltopics = @map.topics.to_a.delete_if { |t| !policy(t).show? }
-        @allsynapses = @map.synapses.to_a.delete_if {|s| not policy(s).show? }
+    @allsynapses = @map.synapses.to_a.delete_if { |s| !policy(s).show? }
-        @allmappings = @map.mappings.to_a.delete_if {|m| not policy(m).show? }
+    @allmappings = @map.mappings.to_a.delete_if { |m| !policy(m).show? }
 
-
+    @json = {}
-        @json = Hash.new()
     @json['map'] = @map
     @json['topics'] = @alltopics
     @json['synapses'] = @allsynapses
@@ -171,7 +170,7 @@ class MapsController < ApplicationController
   # POST maps
   def create
     @user = current_user
-        @map = Map.new()
+    @map = Map.new
     @map.name = params[:name]
     @map.desc = params[:desc]
     @map.permission = params[:permission]
@@ -213,11 +212,11 @@ class MapsController < ApplicationController
 
     if @map.save
       respond_to do |format|
-            format.json { render :json => @map }
+        format.json { render json: @map }
       end
     else
       respond_to do |format|
-            format.json { render :json => "invalid params" }
+        format.json { render json: 'invalid params' }
       end
     end
   end
@@ -241,27 +240,27 @@ class MapsController < ApplicationController
     @map = Map.find(params[:id])
     authorize @map
     userIds = params[:access] || []
-        added = userIds.select { |uid|
+    added = userIds.select do |uid|
       user = User.find(uid)
       if user.nil? || (current_user && user == current_user)
         false
       else
-            not @map.collaborators.include?(user)
+        !@map.collaborators.include?(user)
       end
-        }
+    end
-        removed = @map.collaborators.select { |user| not userIds.include?(user.id.to_s) }.map(&:id)
+    removed = @map.collaborators.select { |user| !userIds.include?(user.id.to_s) }.map(&:id)
-        added.each { |uid|
+    added.each do |uid|
-          um = UserMap.create({ user_id: uid.to_i, map_id: @map.id })
+      UserMap.create(user_id: uid.to_i, map_id: @map.id)
       user = User.find(uid.to_i)
       MapMailer.invite_to_edit_email(@map, current_user, user).deliver_later
-        }
+    end
-        removed.each { |uid|
+    removed.each do |uid|
-          @map.user_maps.select{ |um| um.user_id == uid }.each{ |um| um.destroy }
+      @map.user_maps.select { |um| um.user_id == uid }.each(&:destroy)
-        }
+    end
 
     respond_to do |format|
       format.json do
-          render :json => { :message => "Successfully altered edit permissions" }
+        render json: { message: 'Successfully altered edit permissions' }
       end
     end
   end
@@ -271,18 +270,18 @@ class MapsController < ApplicationController
     @map = Map.find(params[:id])
     authorize @map
 
-      png = Base64.decode64(params[:encoded_image]['data:image/png;base64,'.length .. -1])
+    png = Base64.decode64(params[:encoded_image]['data:image/png;base64,'.length..-1])
     StringIO.open(png) do |data|
       data.class.class_eval { attr_accessor :original_filename, :content_type }
-        data.original_filename = "map-" + @map.id.to_s + "-screenshot.png"
+      data.original_filename = 'map-' + @map.id.to_s + '-screenshot.png'
-        data.content_type = "image/png"
+      data.content_type = 'image/png'
       @map.screenshot = data
     end
 
     if @map.save
-        render :json => {:message => "Successfully uploaded the map screenshot."}
+      render json: { message: 'Successfully uploaded the map screenshot.' }
     else
-        render :json => {:message => "Failed to upload image."}
+      render json: { message: 'Failed to upload image.' }
     end
   end
 

app/controllers/messages_controller.rb

@@ -1,5 +1,4 @@
 class MessagesController < ApplicationController
-
   before_action :require_user, except: [:show]
   after_action :verify_authorized
 
@@ -61,7 +60,7 @@ class MessagesController < ApplicationController
 
   # Never trust parameters from the scary internet, only allow the white list through.
   def message_params
-      #params.require(:message).permit(:id, :resource_id, :message)
+    # params.require(:message).permit(:id, :resource_id, :message)
     params.permit(:id, :resource_id, :resource_type, :message)
   end
 end

app/controllers/metacode_sets_controller.rb

@@ -1,11 +1,10 @@
 class MetacodeSetsController < ApplicationController
-  
   before_action :require_admin
 
   # GET /metacode_sets
   # GET /metacode_sets.json
   def index
-    @metacode_sets = MetacodeSet.order("name").all
+    @metacode_sets = MetacodeSet.order('name').all
 
     respond_to do |format|
       format.html # index.html.erb
@@ -16,14 +15,14 @@ class MetacodeSetsController < ApplicationController
   ### SHOW IS NOT CURRENTLY IN USE
   # GET /metacode_sets/1
   # GET /metacode_sets/1.json
-#  def show
+  #  def show
-#    @metacode_set = MetacodeSet.find(params[:id])
+  #    @metacode_set = MetacodeSet.find(params[:id])
-#
+  #
-#    respond_to do |format|
+  #    respond_to do |format|
-#      format.html # show.html.erb
+  #      format.html # show.html.erb
-#      format.json { render json: @metacode_set }
+  #      format.json { render json: @metacode_set }
-#    end
+  #    end
-#  end
+  #  end
 
   # GET /metacode_sets/new
   # GET /metacode_sets/new.json
@@ -53,12 +52,12 @@ class MetacodeSetsController < ApplicationController
         # create the InMetacodeSet for all the metacodes that were selected for the set
         @metacodes = params[:metacodes][:value].split(',')
         @metacodes.each do |m|
-           InMetacodeSet.create(:metacode_id => m, :metacode_set_id => @metacode_set.id)
+          InMetacodeSet.create(metacode_id: m, metacode_set_id: @metacode_set.id)
         end
         format.html { redirect_to metacode_sets_url, notice: 'Metacode set was successfully created.' }
         format.json { render json: @metacode_set, status: :created, location: metacode_sets_url }
       else
-        format.html { render action: "new" }
+        format.html { render action: 'new' }
         format.json { render json: @metacode_set.errors, status: :unprocessable_entity }
       end
     end
@@ -73,11 +72,11 @@ class MetacodeSetsController < ApplicationController
       if @metacode_set.update_attributes(metacode_set_params)
 
         # build an array of the IDs of the metacodes currently in the set
-        @currentMetacodes = @metacode_set.metacodes.map{ |m| m.id.to_s }  
+        @currentMetacodes = @metacode_set.metacodes.map { |m| m.id.to_s }
         # get the list of desired metacodes for the set from the user input and build an array out of it
         @newMetacodes = params[:metacodes][:value].split(',')
 
-        #remove the metacodes that were in it, but now aren't
+        # remove the metacodes that were in it, but now aren't
         @removedMetacodes = @currentMetacodes - @newMetacodes
         @removedMetacodes.each do |m|
           @inmetacodeset = InMetacodeSet.find_by_metacode_id_and_metacode_set_id(m, @metacode_set.id)
@@ -87,13 +86,13 @@ class MetacodeSetsController < ApplicationController
         # add the new metacodes
         @addedMetacodes = @newMetacodes - @currentMetacodes
         @addedMetacodes.each do |m|
-           InMetacodeSet.create(:metacode_id => m, :metacode_set_id => @metacode_set.id)
+          InMetacodeSet.create(metacode_id: m, metacode_set_id: @metacode_set.id)
         end
 
         format.html { redirect_to metacode_sets_url, notice: 'Metacode set was successfully updated.' }
         format.json { head :no_content }
       else
-        format.html { render action: "edit" }
+        format.html { render action: 'edit' }
         format.json { render json: @metacode_set.errors, status: :unprocessable_entity }
       end
     end
@@ -104,10 +103,8 @@ class MetacodeSetsController < ApplicationController
   def destroy
     @metacode_set = MetacodeSet.find(params[:id])
 
-    #delete everything that tracks what's in the set  
+    # delete everything that tracks what's in the set
-    @metacode_set.in_metacode_sets.each do |m|
+    @metacode_set.in_metacode_sets.each(&:destroy)
-      m.destroy 
-    end
 
     @metacode_set.destroy
 
@@ -122,5 +119,4 @@ class MetacodeSetsController < ApplicationController
   def metacode_set_params
     params.require(:metacode_set).permit(:desc, :mapperContributed, :name)
   end
-    
 end

app/controllers/metacodes_controller.rb

@@ -4,16 +4,16 @@ class MetacodesController < ApplicationController
   # GET /metacodes
   # GET /metacodes.json
   def index
-    @metacodes = Metacode.order("name").all
+    @metacodes = Metacode.order('name').all
 
     respond_to do |format|
-      format.html {
+      format.html do
         unless authenticated? && user.admin
-          redirect_to root_url, notice: "You need to be an admin for that."
+          redirect_to root_url, notice: 'You need to be an admin for that.'
           return false
         end
         render :index
-      }
+      end
       format.json { render json: @metacodes }
     end
   end

app/controllers/synapses_controller.rb

@@ -19,7 +19,7 @@ class SynapsesController < ApplicationController
   # POST /synapses.json
   def create
     @synapse = Synapse.new(synapse_params)
-    @synapse.desc = "" if @synapse.desc.nil?
+    @synapse.desc = '' if @synapse.desc.nil?
     authorize @synapse
 
     respond_to do |format|
@@ -35,7 +35,7 @@ class SynapsesController < ApplicationController
   # PUT /synapses/1.json
   def update
     @synapse = Synapse.find(params[:id])
-    @synapse.desc = "" if @synapse.desc.nil?
+    @synapse.desc = '' if @synapse.desc.nil?
     authorize @synapse
 
     respond_to do |format|

app/controllers/topics_controller.rb

@@ -9,10 +9,10 @@ class TopicsController < ApplicationController
   # GET /topics/autocomplete_topic
   def autocomplete_topic
     term = params[:term]
-        if term && !term.empty?
+    @topics = if term && !term.empty?
-            @topics = policy_scope(Topic.where('LOWER("name") like ?', term.downcase + '%')).order('"name"')
+                policy_scope(Topic.where('LOWER("name") like ?', term.downcase + '%')).order('"name"')
               else
-            @topics = []
+                []
               end
     render json: autocomplete_array_json(@topics)
   end
@@ -23,16 +23,16 @@ class TopicsController < ApplicationController
     authorize @topic
 
     respond_to do |format|
-            format.html { 
+      format.html do
         @alltopics = [@topic].concat(policy_scope(Topic.relatives1(@topic.id)).to_a).concat(policy_scope(Topic.relatives2(@topic.id)).to_a)
         @allsynapses = policy_scope(Synapse.for_topic(@topic.id)).to_a
-puts @alltopics.length
+        puts @alltopics.length
-puts @allsynapses.length
+        puts @allsynapses.length
         @allcreators = @alltopics.map(&:user).uniq
         @allcreators += @allsynapses.map(&:user).uniq
 
         respond_with(@allsynapses, @alltopics, @allcreators, @topic)
-            }
+      end
       format.json { render json: @topic }
     end
   end
@@ -48,7 +48,7 @@ puts @allsynapses.length
     @allcreators = @alltopics.map(&:user).uniq
     @allcreators += @allsynapses.map(&:user).uniq
 
-        @json = Hash.new()
+    @json = {}
     @json['topic'] = @topic
     @json['creators'] = @allcreators
     @json['relatives'] = @alltopics
@@ -68,7 +68,7 @@ puts @allsynapses.length
 
     @alltopics = policy_scope(Topic.relatives1(@topic.id)).to_a.concat(policy_scope(Topic.relatives2(@topic.id)).to_a).uniq
     @alltopics.delete_if do |topic|
-          topicsAlreadyHas.index(topic.id) != nil
+      !topicsAlreadyHas.index(topic.id).nil?
     end
 
     @json = Hash.new(0)
@@ -90,22 +90,22 @@ puts @allsynapses.length
 
     alltopics = policy_scope(Topic.relatives1(@topic.id)).to_a.concat(policy_scope(Topic.relatives2(@topic.id)).to_a).uniq
     alltopics.delete_if do |topic|
-        topicsAlreadyHas.index(topic.id.to_s) != nil
+      !topicsAlreadyHas.index(topic.id.to_s).nil?
     end
 
-      #find synapses between topics in alltopics array
+    # find synapses between topics in alltopics array
     allsynapses = policy_scope(Synapse.for_topic(@topic.id)).to_a
     synapse_ids = (allsynapses.map(&:node1_id) + allsynapses.map(&:node2_id)).uniq
     allsynapses.delete_if do |synapse|
-        synapse_ids.index(synapse.id) != nil
+      !synapse_ids.index(synapse.id).nil?
     end
 
     creatorsAlreadyHas = params[:creators] ? params[:creators].split(',').map(&:to_i) : []
     allcreators = (alltopics.map(&:user) + allsynapses.map(&:user)).uniq.delete_if do |user|
-        creatorsAlreadyHas.index(user.id) != nil
+      !creatorsAlreadyHas.index(user.id).nil?
     end
 
-      @json = Hash.new()
+    @json = {}
     @json['topics'] = alltopics
     @json['synapses'] = allsynapses
     @json['creators'] = allcreators

app/controllers/users/passwords_controller.rb

@@ -1,5 +1,6 @@
 class Users::PasswordsController < Devise::PasswordsController
   protected
+
     def after_resetting_password_path_for(resource)
       signed_in_root_path(resource)
     end

app/controllers/users/registrations_controller.rb

@@ -3,6 +3,7 @@ class Users::RegistrationsController < Devise::RegistrationsController
   before_action :configure_account_update_params, only: [:update]
 
   protected
+
   def after_sign_up_path_for(resource)
     signed_in_root_path(resource)
   end
@@ -12,6 +13,7 @@ class Users::RegistrationsController < Devise::RegistrationsController
   end
 
   private
+
   def configure_sign_up_params
     devise_parameter_sanitizer.for(:sign_up) << [:name, :joinedwithcode]
   end

app/controllers/users_controller.rb

@@ -20,19 +20,17 @@ class UsersController < ApplicationController
   def update
     @user = current_user
 
-    if user_params[:password] == "" && user_params[:password_confirmation] == ""
+    if user_params[:password] == '' && user_params[:password_confirmation] == ''
       # not trying to change the password
       if @user.update_attributes(user_params.except(:password, :password_confirmation))
-        if params[:remove_image] == "1"
+        @user.image = nil if params[:remove_image] == '1'
-          @user.image = nil
-        end
         @user.save
-        sign_in(@user, :bypass => true)
+        sign_in(@user, bypass: true)
         respond_to do |format|
-          format.html { redirect_to root_url, notice: "Account updated!" }
+          format.html { redirect_to root_url, notice: 'Account updated!' }
         end
       else
-        sign_in(@user, :bypass => true)
+        sign_in(@user, bypass: true)
         respond_to do |format|
           format.html { redirect_to edit_user_path(@user), notice: @user.errors.to_a[0] }
         end
@@ -42,23 +40,21 @@ class UsersController < ApplicationController
       correct_pass = @user.valid_password?(params[:current_password])
 
       if correct_pass && @user.update_attributes(user_params)
-        if params[:remove_image] == "1"
+        @user.image = nil if params[:remove_image] == '1'
-          @user.image = nil
-        end
         @user.save
-        sign_in(@user, :bypass => true)
+        sign_in(@user, bypass: true)
         respond_to do |format|
-          format.html { redirect_to root_url, notice: "Account updated!" }
+          format.html { redirect_to root_url, notice: 'Account updated!' }
         end
       else
         respond_to do |format|
           if correct_pass
             u = User.find(@user.id)
-            sign_in(u, :bypass => true)
+            sign_in(u, bypass: true)
             format.html { redirect_to edit_user_path(@user), notice: @user.errors.to_a[0] }
           else
-            sign_in(@user, :bypass => true)
+            sign_in(@user, bypass: true)
-            format.html { redirect_to edit_user_path(@user), notice: "Incorrect current password" }
+            format.html { redirect_to edit_user_path(@user), notice: 'Incorrect current password' }
           end
         end
       end
@@ -69,10 +65,10 @@ class UsersController < ApplicationController
   def details
     @user = User.find(params[:id])
 
-    @details = Hash.new
+    @details = {}
 
     @details['name'] = @user.name
-    @details['created_at'] = @user.created_at.strftime("%m/%d/%Y")
+    @details['created_at'] = @user.created_at.strftime('%m/%d/%Y')
     @details['image'] = @user.image.url(:ninetysix)
     @details['generation'] = @user.generation
     @details['numSynapses'] = @user.synapses.count
@@ -87,7 +83,7 @@ class UsersController < ApplicationController
     @user = current_user
 
     @m = params[:metacodes][:value]
-    @user.settings.metacodes=@m.split(',')
+    @user.settings.metacodes = @m.split(',')
 
     @user.save
 

app/helpers/application_helper.rb

@@ -1,22 +1,22 @@
 module ApplicationHelper
   def get_metacodeset
     @m = current_user.settings.metacodes
-    set = @m[0].include?("metacodeset") ? MetacodeSet.find(@m[0].sub("metacodeset-","").to_i) : false
+    set = @m[0].include?('metacodeset') ? MetacodeSet.find(@m[0].sub('metacodeset-', '').to_i) : false
-    return set
+    set
   end
 
   def user_metacodes
     @m = current_user.settings.metacodes
     set = get_metacodeset
-    if set
+    @metacodes = if set
-      @metacodes = set.metacodes.to_a
+                   set.metacodes.to_a
                  else
-      @metacodes = Metacode.where(id: @m).to_a
+                   Metacode.where(id: @m).to_a
                  end
-    @metacodes.sort! {|m1,m2| m2.name.downcase <=> m1.name.downcase }.rotate!(-1)
+    @metacodes.sort! { |m1, m2| m2.name.downcase <=> m1.name.downcase }.rotate!(-1)
   end
 
   def determine_invite_link
-    "#{request.base_url}/join" + (current_user ? "?code=#{current_user.code}" : "")
+    "#{request.base_url}/join" + (current_user ? "?code=#{current_user.code}" : '')
   end
 end

app/helpers/devise_helper.rb

@@ -1,26 +1,9 @@
 module DeviseHelper
   def devise_error_messages!
-    
+    resource.errors.to_a[0]
-    message = resource.errors.to_a[0]
-    #return "" if resource.errors.empty?
-
-    #messages = resource.errors.full_messages.map { |msg| content_tag(:li, msg) }.join
-    #sentence = I18n.t("errors.messages.not_saved",
-    #                  :count => resource.errors.count,
-    #                  :resource => resource.class.model_name.human.downcase)
-
-    #html = <<-HTML
-    #<div id="error_explanation">
-    #  <h2>#{sentence}</h2>
-    #  <ul>#{messages}</ul>
-    #</div>
-    #HTML
-
-    #html.html_safe
   end
 
   def devise_error_messages?
     resource.errors.empty? ? false : true
   end
-
 end

app/helpers/maps_helper.rb

@@ -1,5 +1,4 @@
 module MapsHelper
-
   ## this one is for building our custom JSON autocomplete format for typeahead
   def autocomplete_map_array_json(maps)
     temp = []
@@ -13,13 +12,13 @@ module MapsHelper
       map['topicCount'] = m.topics.count
       map['synapseCount'] = m.synapses.count
       map['contributorCount'] = m.contributors.count
-      map['rtype'] = "map"
+      map['rtype'] = 'map'
 
       contributorTip = ''
       firstContributorImage = 'https://s3.amazonaws.com/metamaps-assets/site/user.png'
       if m.contributors.count > 0
         firstContributorImage = m.contributors[0].image.url(:thirtytwo)
-        m.contributors.each_with_index do |c, index|
+        m.contributors.each_with_index do |c, _index|
           userImage = c.image.url(:thirtytwo)
           name = c.name
           contributorTip += '<li> <img class="tipUserImage" width="25" height="25" src=' + userImage + ' />' + '<span>' + name + '</span> </li>'
@@ -30,7 +29,6 @@ module MapsHelper
 
       temp.push map
     end
-    return temp
+    temp
   end
-
 end

app/helpers/synapses_helper.rb

@@ -1,6 +1,4 @@
 module SynapsesHelper
-
-  
   ## this one is for building our custom JSON autocomplete format for typeahead
   def autocomplete_synapse_generic_json(unique)
     temp = []
@@ -11,7 +9,7 @@ module SynapsesHelper
 
       temp.push synapse
     end
-    return temp
+    temp
   end
 
   ## this one is for building our custom JSON autocomplete format for typeahead
@@ -20,17 +18,16 @@ module SynapsesHelper
     synapses.each do |s|
       synapse = {}
       synapse['id'] = s.id
-      synapse['label'] = s.desc == nil || s.desc == "" ? "(no description)" : s.desc
+      synapse['label'] = s.desc.nil? || s.desc == '' ? '(no description)' : s.desc
       synapse['value'] = s.desc
       synapse['permission'] = s.permission
       synapse['mapCount'] = s.maps.count
       synapse['originator'] = s.user.name
       synapse['originatorImage'] = s.user.image.url(:thirtytwo)
-      synapse['rtype'] = "synapse"
+      synapse['rtype'] = 'synapse'
 
       temp.push synapse
     end
-    return temp
+    temp
   end
-
 end

app/helpers/topics_helper.rb

@@ -1,5 +1,4 @@
 module TopicsHelper
-
   ## this one is for building our custom JSON autocomplete format for typeahead
   def autocomplete_array_json(topics)
     temp = []
@@ -16,39 +15,35 @@ module TopicsHelper
       topic['synapseCount'] = t.synapses.count
       topic['originator'] = t.user.name
       topic['originatorImage'] = t.user.image.url(:thirtytwo)
-      topic['rtype'] = "topic"
+      topic['rtype'] = 'topic'
       topic['inmaps'] = t.inmaps
       topic['inmapsLinks'] = t.inmapsLinks
 
       temp.push topic
     end
-    return temp
+    temp
   end
 
-  #find all nodes in any given nodes network
+  # find all nodes in any given nodes network
   def network(node, array, count)
     # recurse starting with a node to find all connected nodes and return an array of topics that constitutes the starting nodes network
 
     # if the array of nodes is empty initialize it
-	if array.nil?
+    array = [] if array.nil?
-		array = Array.new
-	end
 
     # add the node to the array
     array.push(node)
 
-	if count == 0
+    return array if count == 0
-		return array
-	end
 
-	count = count - 1
+    count -= 1
 
     # check if each relative is already in the array and if not, call the network function again
-	if not node.relatives.empty?
+    if !node.relatives.empty?
-		if (node.relatives-array).empty?
+      if (node.relatives - array).empty?
         return array
       else
-			(node.relatives-array).each do |relative|	
+        (node.relatives - array).each do |relative|
           array = (array | network(relative, array, count))
         end
         return array

app/mailers/application_mailer.rb

@@ -1,4 +1,4 @@
 class ApplicationMailer < ActionMailer::Base
-  default from: "team@metamaps.cc"
+  default from: 'team@metamaps.cc'
   layout 'mailer'
 end

app/mailers/map_mailer.rb

@@ -1,5 +1,5 @@
 class MapMailer < ApplicationMailer
-  default from: "team@metamaps.cc"
+  default from: 'team@metamaps.cc'
 
   def invite_to_edit_email(map, inviter, invitee)
     @inviter = inviter

app/models/event.rb

@@ -1,7 +1,7 @@
 class Event < ActiveRecord::Base
-  KINDS = %w[user_present_on_map conversation_started_on_map topic_added_to_map synapse_added_to_map]
+  KINDS = %w(user_present_on_map conversation_started_on_map topic_added_to_map synapse_added_to_map).freeze
 
-  #has_many :notifications, dependent: :destroy
+  # has_many :notifications, dependent: :destroy
   belongs_to :eventable, polymorphic: true
   belongs_to :map
   belongs_to :user
@@ -10,22 +10,21 @@ class Event < ActiveRecord::Base
 
   after_create :notify_webhooks!, if: :map
 
-  validates_inclusion_of :kind, :in => KINDS
+  validates :kind, inclusion: { in: KINDS }
-  validates_presence_of :eventable
+  validates :eventable, presence: true
 
-  #def notify!(user)
+  # def notify!(user)
   #  notifications.create!(user: user)
-  #end
+  # end
 
   def belongs_to?(this_user)
-    self.user_id == this_user.id
+    user_id == this_user.id
   end
 
   def notify_webhooks!
-    #group = self.discussion.group
+    # group = self.discussion.group
-    self.map.webhooks.each { |webhook| WebhookService.publish! webhook: webhook, event: self }
+    map.webhooks.each { |webhook| WebhookService.publish! webhook: webhook, event: self }
-    #group.webhooks.each           { |webhook| WebhookService.publish! webhook: webhook, event: self }
+    # group.webhooks.each           { |webhook| WebhookService.publish! webhook: webhook, event: self }
   end
   handle_asynchronously :notify_webhooks!
-
 end

app/models/events/conversation_started_on_map.rb

@@ -1,18 +1,10 @@
 class Events::ConversationStartedOnMap < Event
-  #after_create :notify_users!
+  # after_create :notify_users!
 
   def self.publish!(map, user)
-    create!(kind: "conversation_started_on_map",
+    create!(kind: 'conversation_started_on_map',
             eventable: map,
             map: map,
             user: user)
   end
-
-  private
-
-  #def notify_users!
-  #  unless comment_vote.user == comment_vote.comment_user
-  #    notify!(comment_vote.comment_user)
-  #  end
-  #end
 end

app/models/events/new_mapping.rb

@@ -1,18 +1,10 @@
 class Events::NewMapping < Event
-  #after_create :notify_users!
+  # after_create :notify_users!
 
   def self.publish!(mapping, user)
-    create!(kind: mapping.mappable_type == "Topic" ? "topic_added_to_map" : "synapse_added_to_map",
+    create!(kind: mapping.mappable_type == 'Topic' ? 'topic_added_to_map' : 'synapse_added_to_map',
             eventable: mapping,
             map: mapping.map,
             user: user)
   end
-
-  private
-
-  #def notify_users!
-  #  unless comment_vote.user == comment_vote.comment_user
-  #    notify!(comment_vote.comment_user)
-  #  end
-  #end
 end

app/models/events/user_present_on_map.rb

@@ -1,18 +1,10 @@
 class Events::UserPresentOnMap < Event
-  #after_create :notify_users!
+  # after_create :notify_users!
 
   def self.publish!(map, user)
-    create!(kind: "user_present_on_map",
+    create!(kind: 'user_present_on_map',
             eventable: map,
             map: map,
             user: user)
   end
-
-  private
-
-  #def notify_users!
-  #  unless comment_vote.user == comment_vote.comment_user
-  #    notify!(comment_vote.comment_user)
-  #  end
-  #end
 end

app/models/in_metacode_set.rb

@@ -1,4 +1,4 @@
 class InMetacodeSet < ActiveRecord::Base
-  belongs_to :metacode, :class_name => "Metacode", :foreign_key => "metacode_id"
+  belongs_to :metacode, class_name: 'Metacode', foreign_key: 'metacode_id'
-  belongs_to :metacode_set, :class_name => "MetacodeSet", :foreign_key => "metacode_set_id"
+  belongs_to :metacode_set, class_name: 'MetacodeSet', foreign_key: 'metacode_set_id'
 end

app/models/map.rb

@@ -1,11 +1,10 @@
 class Map < ActiveRecord::Base
-
   belongs_to :user
 
   has_many :topicmappings, -> { Mapping.topicmapping }, class_name: :Mapping, dependent: :destroy
   has_many :synapsemappings, -> { Mapping.synapsemapping }, class_name: :Mapping, dependent: :destroy
-  has_many :topics, through: :topicmappings, source: :mappable, source_type: "Topic"
+  has_many :topics, through: :topicmappings, source: :mappable, source_type: 'Topic'
-  has_many :synapses, through: :synapsemappings, source: :mappable, source_type: "Synapse"
+  has_many :synapses, through: :synapsemappings, source: :mappable, source_type: 'Synapse'
   has_many :messages, as: :resource, dependent: :destroy
 
   has_many :user_maps, dependent: :destroy
@@ -15,11 +14,11 @@ class Map < ActiveRecord::Base
   has_many :events, -> { includes :user }, as: :eventable, dependent: :destroy
 
   # This method associates the attribute ":image" with a file attachment
-  has_attached_file :screenshot, :styles => {
+  has_attached_file :screenshot, styles: {
-   :thumb => ['188x126#', :png]
+    thumb: ['188x126#', :png]
     #:full => ['940x630#', :png]
   },
-  :default_url => 'https://s3.amazonaws.com/metamaps-assets/site/missing-map.png'
+                                 default_url: 'https://s3.amazonaws.com/metamaps-assets/site/missing-map.png'
 
   validates :name, presence: true
   validates :arranged, inclusion: { in: [true, false] }
@@ -27,7 +26,7 @@ class Map < ActiveRecord::Base
   validates :permission, inclusion: { in: Perm::ISSIONS.map(&:to_s) }
 
   # Validate the attached image is image/jpg, image/png, etc
-  validates_attachment_content_type :screenshot, :content_type => /\Aimage\/.*\Z/
+  validates_attachment_content_type :screenshot, content_type: /\Aimage\/.*\Z/
 
   def mappings
     topicmappings + synapsemappings
@@ -37,19 +36,19 @@ class Map < ActiveRecord::Base
     Perm.short(permission)
   end
 
-  #return an array of the contributors to the map
+  # return an array of the contributors to the map
   def contributors
     contributors = []
 
-    self.mappings.each do |m|
+    mappings.each do |m|
-      contributors.push(m.user) if !contributors.include?(m.user)
+      contributors.push(m.user) unless contributors.include?(m.user)
     end
 
-    return contributors
+    contributors
   end
 
   def editors
-    collaborators + [self.user]
+    collaborators + [user]
   end
 
   def topic_count
@@ -60,9 +59,7 @@ class Map < ActiveRecord::Base
     synapses.length
   end
 
-  def user_name
+  delegate :name, to: :user, prefix: true
-    user.name
-  end
 
   def user_image
     user.image.url
@@ -81,15 +78,15 @@ class Map < ActiveRecord::Base
   end
 
   def created_at_str
-    created_at.strftime("%m/%d/%Y")
+    created_at.strftime('%m/%d/%Y')
   end
 
   def updated_at_str
-    updated_at.strftime("%m/%d/%Y")
+    updated_at.strftime('%m/%d/%Y')
   end
 
-  def as_json(options={})
+  def as_json(_options = {})
-    json = super(:methods =>[:user_name, :user_image, :topic_count, :synapse_count, :contributor_count, :collaborator_ids, :screenshot_url], :except => [:screenshot_content_type, :screenshot_file_size, :screenshot_file_name, :screenshot_updated_at])
+    json = super(methods: [:user_name, :user_image, :topic_count, :synapse_count, :contributor_count, :collaborator_ids, :screenshot_url], except: [:screenshot_content_type, :screenshot_file_size, :screenshot_file_name, :screenshot_updated_at])
     json[:created_at_clean] = created_at_str
     json[:updated_at_clean] = updated_at_str
     json
@@ -103,11 +100,10 @@ class Map < ActiveRecord::Base
       attr_accessor :content_type, :original_filename
     end
 
-    data.content_type = "image/png"
+    data.content_type = 'image/png'
-    data.original_filename = File.basename('map-' + self.id.to_s + '-screenshot.png')
+    data.original_filename = File.basename('map-' + id.to_s + '-screenshot.png')
 
     self.screenshot = data
-    self.save
+    save
   end
-
 end

app/models/mapping.rb

@@ -1,29 +1,25 @@
 class Mapping < ActiveRecord::Base
-
   scope :topicmapping, -> { where(mappable_type: :Topic) }
   scope :synapsemapping, -> { where(mappable_type: :Synapse) }
 
   belongs_to :mappable, polymorphic: true
-  belongs_to :map, :class_name => "Map", :foreign_key => "map_id", touch: true
+  belongs_to :map, class_name: 'Map', foreign_key: 'map_id', touch: true
   belongs_to :user
 
   validates :xloc, presence: true,
-    unless: Proc.new { |m| m.mappable_type == 'Synapse' }
+                   unless: proc { |m| m.mappable_type == 'Synapse' }
   validates :yloc, presence: true,
-    unless: Proc.new { |m| m.mappable_type == 'Synapse' }
+                   unless: proc { |m| m.mappable_type == 'Synapse' }
   validates :map, presence: true
   validates :mappable, presence: true
 
-  def user_name
+  delegate :name, to: :user, prefix: true
-    self.user.name
-  end
 
   def user_image
-    self.user.image.url
+    user.image.url
   end
 
-  def as_json(options={})
+  def as_json(_options = {})
-    super(:methods =>[:user_name, :user_image])
+    super(methods: [:user_name, :user_image])
   end
-
 end

app/models/message.rb

@@ -1,19 +1,15 @@
 class Message < ActiveRecord::Base
-
   belongs_to :user
   belongs_to :resource, polymorphic: true
 
-  def user_name
+  delegate :name, to: :user, prefix: true
-    self.user.name
-  end
 
   def user_image
-    self.user.image.url
+    user.image.url
   end
 
-  def as_json(options={})
+  def as_json(_options = {})
-    json = super(:methods =>[:user_name, :user_image])
+    json = super(methods: [:user_name, :user_image])
     json
   end
-
 end

app/models/metacode.rb

@@ -1,21 +1,21 @@
 class Metacode < ActiveRecord::Base
   has_many :in_metacode_sets
-  has_many :metacode_sets, :through => :in_metacode_sets
+  has_many :metacode_sets, through: :in_metacode_sets
   has_many :topics
 
   # This method associates the attribute ":aws_icon" with a file attachment
-  has_attached_file :aws_icon, :styles => {
+  has_attached_file :aws_icon, styles: {
-   :ninetysix => ['96x96#', :png],
+    ninetysix: ['96x96#', :png]
   },
-  :default_url => 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_wildcard.png'
+                               default_url: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_wildcard.png'
 
   # Validate the attached icon is image/jpg, image/png, etc
-  validates_attachment_content_type :aws_icon, :content_type => /\Aimage\/.*\Z/
+  validates_attachment_content_type :aws_icon, content_type: /\Aimage\/.*\Z/
 
   validate :aws_xor_manual_icon
   validate :manual_icon_https
   before_create do
-    self.manual_icon = nil if self.manual_icon == ""
+    self.manual_icon = nil if manual_icon == ''
   end
 
   def icon(*args)
@@ -26,37 +26,37 @@ class Metacode < ActiveRecord::Base
     end
   end
 
-  def as_json(options={})
+  def as_json(options = {})
     default = super(options)
     default[:icon] = icon
     default.except('aws_icon_file_name', 'aws_icon_content_type', 'aws_icon_file_size', 'aws_icon_updated_at', 'manual_icon')
   end
 
   def hasSelected(user)
-    return true if user.settings.metacodes.include? self.id.to_s
+    return true if user.settings.metacodes.include? id.to_s
-    return false
+    false
   end
 
   def inMetacodeSet(metacode_set)
-    return true if self.metacode_sets.include? metacode_set
+    return true if metacode_sets.include? metacode_set
-    return false
+    false
   end
 
   private
 
   def aws_xor_manual_icon
     if aws_icon.blank? && manual_icon.blank?
-      errors.add(:base, "Either aws_icon or manual_icon is required")
+      errors.add(:base, 'Either aws_icon or manual_icon is required')
     end
     if aws_icon.present? && manual_icon.present?
-      errors.add(:base, "Specify aws_icon or manual_icon, not both")
+      errors.add(:base, 'Specify aws_icon or manual_icon, not both')
     end
   end
 
   def manual_icon_https
     if manual_icon.present?
       unless manual_icon.starts_with? 'https'
-        errors.add(:base, "Manual icon must begin with https")
+        errors.add(:base, 'Manual icon must begin with https')
       end
     end
   end

app/models/metacode_set.rb

@@ -1,5 +1,5 @@
 class MetacodeSet < ActiveRecord::Base
   belongs_to :user
   has_many :in_metacode_sets
-  has_many :metacodes, :through => :in_metacode_sets
+  has_many :metacodes, through: :in_metacode_sets
 end

app/models/permitted_params.rb

@@ -1,14 +1,13 @@
 class PermittedParams < Struct.new(:params)
-
+  %w(map synapse topic mapping token).each do |kind|
-  %w[map synapse topic mapping token].each do |kind|
     define_method(kind) do
-      permitted_attributes = self.send("#{kind}_attributes")
+      permitted_attributes = send("#{kind}_attributes")
       params.require(kind).permit(*permitted_attributes)
     end
     alias_method :"api_#{kind}", kind.to_sym
   end
 
-  alias :read_attribute_for_serialization :send
+  alias read_attribute_for_serialization send
 
   def token_attributes
     [:description]
@@ -29,5 +28,4 @@ class PermittedParams < Struct.new(:params)
   def mapping_attributes
     [:xloc, :yloc, :map_id, :mappable_type, :mappable_id]
   end
-
 end

app/models/synapse.rb

@@ -1,12 +1,12 @@
 class Synapse < ActiveRecord::Base
   belongs_to :user
-  belongs_to :defer_to_map, :class_name => 'Map',  :foreign_key => 'defer_to_map_id'
+  belongs_to :defer_to_map, class_name: 'Map', foreign_key: 'defer_to_map_id'
 
-  belongs_to :topic1, :class_name => "Topic", :foreign_key => "node1_id"
+  belongs_to :topic1, class_name: 'Topic', foreign_key: 'node1_id'
-  belongs_to :topic2, :class_name => "Topic", :foreign_key => "node2_id"
+  belongs_to :topic2, class_name: 'Topic', foreign_key: 'node2_id'
 
   has_many :mappings, as: :mappable, dependent: :destroy
-  has_many :maps, :through => :mappings
+  has_many :maps, through: :mappings
 
   validates :desc, length: { minimum: 0, allow_nil: false }
 
@@ -18,13 +18,11 @@ class Synapse < ActiveRecord::Base
   validates :category, inclusion: { in: ['from-to', 'both'], allow_nil: true }
 
   scope :for_topic, ->(topic_id = nil) {
-    where("node1_id = ? OR node2_id = ?", topic_id, topic_id) 
+    where('node1_id = ? OR node2_id = ?', topic_id, topic_id)
   }
 
   # :nocov:
-  def user_name
+  delegate :name, to: :user, prefix: true
-    user.name
-  end
   # :nocov:
 
   # :nocov:
@@ -36,7 +34,7 @@ class Synapse < ActiveRecord::Base
   # :nocov:
   def collaborator_ids
     if defer_to_map
-      defer_to_map.editors.select{|mapper| not mapper == self.user }.map(&:id)
+      defer_to_map.editors.select { |mapper| mapper != user }.map(&:id)
     else
       []
     end
@@ -54,9 +52,8 @@ class Synapse < ActiveRecord::Base
   # :nocov:
 
   # :nocov:
-  def as_json(options={})
+  def as_json(_options = {})
-    super(:methods =>[:user_name, :user_image, :calculated_permission, :collaborator_ids])
+    super(methods: [:user_name, :user_image, :calculated_permission, :collaborator_ids])
   end
   # :nocov:
-  
 end

app/models/token.rb

@@ -6,6 +6,7 @@ class Token < ActiveRecord::Base
   CHARS = 32
 
   private
+
   def assign_token
     self.token = generate_token
   end
@@ -13,10 +14,7 @@ class Token < ActiveRecord::Base
   def generate_token
     loop do
       candidate = SecureRandom.base64(CHARS).gsub(/\W/, '')
-      if candidate.size >= CHARS
+      return candidate[0...CHARS] if candidate.size >= CHARS
-        return candidate[0...CHARS]
     end
   end
-  end
-
 end

app/models/topic.rb

@@ -2,15 +2,15 @@ class Topic < ActiveRecord::Base
   include TopicsHelper
 
   belongs_to :user
-  belongs_to :defer_to_map, :class_name => 'Map',  :foreign_key => 'defer_to_map_id'
+  belongs_to :defer_to_map, class_name: 'Map', foreign_key: 'defer_to_map_id'
 
-  has_many :synapses1, :class_name => 'Synapse', :foreign_key => 'node1_id', dependent: :destroy
+  has_many :synapses1, class_name: 'Synapse', foreign_key: 'node1_id', dependent: :destroy
-  has_many :synapses2, :class_name => 'Synapse', :foreign_key => 'node2_id', dependent: :destroy
+  has_many :synapses2, class_name: 'Synapse', foreign_key: 'node2_id', dependent: :destroy
-  has_many :topics1, :through => :synapses2, source: :topic1
+  has_many :topics1, through: :synapses2, source: :topic1
-  has_many :topics2, :through => :synapses1, source: :topic2
+  has_many :topics2, through: :synapses1, source: :topic2
 
   has_many :mappings, as: :mappable, dependent: :destroy
-  has_many :maps, :through => :mappings
+  has_many :maps, through: :mappings
 
   belongs_to :metacode
 
@@ -20,19 +20,19 @@ class Topic < ActiveRecord::Base
   # This method associates the attribute ":image" with a file attachment
   has_attached_file :image
 
-  #, styles: {
+  # , styles: {
   # thumb: '100x100>',
   # square: '200x200#',
   # medium: '300x300>'
-  #}
+  # }
 
   # Validate the attached image is image/jpg, image/png, etc
-  validates_attachment_content_type :image, :content_type => /\Aimage\/.*\Z/
+  validates_attachment_content_type :image, content_type: /\Aimage\/.*\Z/
 
   # This method associates the attribute ":image" with a file attachment
   has_attached_file :audio
   # Validate the attached audio is audio/wav, audio/mp3, etc
-  validates_attachment_content_type :audio, :content_type => /\Aaudio\/.*\Z/   
+  validates_attachment_content_type :audio, content_type: /\Aaudio\/.*\Z/
 
   def synapses
     synapses1 + synapses2
@@ -54,9 +54,7 @@ class Topic < ActiveRecord::Base
       .references(:synapses)
   }
 
-  def user_name
+  delegate :name, to: :user, prefix: true
-    user.name
-  end
 
   def user_image
     user.image.url
@@ -86,19 +84,19 @@ class Topic < ActiveRecord::Base
     end
   end
 
-  def as_json(options={})
+  def as_json(_options = {})
-    super(:methods =>[:user_name, :user_image, :map_count, :synapse_count, :inmaps, :inmapsLinks, :calculated_permission, :collaborator_ids])
+    super(methods: [:user_name, :user_image, :map_count, :synapse_count, :inmaps, :inmapsLinks, :calculated_permission, :collaborator_ids])
   end
 
   def collaborator_ids
     if defer_to_map
-      defer_to_map.editors.select{|mapper| not mapper == self.user }.map(&:id)
+      defer_to_map.editors.select { |mapper| mapper != user }.map(&:id)
     else
       []
     end
   end
 
-  # TODO move to a decorator?
+  # TODO: move to a decorator?
   def synapses_csv(output_format = 'array')
     output = []
     synapses.each do |synapse|
@@ -108,7 +106,7 @@ class Topic < ActiveRecord::Base
         elsif synapse.node2_id == id
           output << synapse.node2_id.to_s + '<-' + synapse.node1_id.to_s
         else
-          fail 'invalid synapse on topic in synapse_csv'
+          raise 'invalid synapse on topic in synapse_csv'
         end
       elsif synapse.category == 'both'
         if synapse.node1_id == id
@@ -116,7 +114,7 @@ class Topic < ActiveRecord::Base
         elsif synapse.node2_id == id
           output << synapse.node2_id.to_s + '<->' + synapse.node1_id.to_s
         else
-          fail 'invalid synapse on topic in synapse_csv'
+          raise 'invalid synapse on topic in synapse_csv'
         end
       end
     end
@@ -125,13 +123,13 @@ class Topic < ActiveRecord::Base
     elsif output_format == 'text'
       return output.join('; ')
     else
-      fail 'invalid argument to synapses_csv'
+      raise 'invalid argument to synapses_csv'
     end
     output
   end
 
   def topic_autocomplete_method
-    "Get: #{self.name}"
+    "Get: #{name}"
   end
 
   def mk_permission

app/models/user.rb

@@ -1,7 +1,6 @@
 require 'open-uri'
 
 class User < ActiveRecord::Base
-
   has_many :topics
   has_many :synapses
   has_many :maps
@@ -16,40 +15,39 @@ class User < ActiveRecord::Base
 
   serialize :settings, UserPreference
 
-  validates :password, :presence => true,
+  validates :password, presence: true,
-                       :length => { :within => 8..40 },
+                       length: { within: 8..40 },
-                       :on => :create
+                       on: :create
-  validates :password, :length => { :within => 8..40 },
+  validates :password, length: { within: 8..40 },
-                       :allow_blank => true,
+                       allow_blank: true,
-                       :on => :update
+                       on: :update
-  validates_confirmation_of :password
+  validates :password, confirmation: true
 
-  validates_presence_of :name # done by devise
+  validates :name, presence: true # done by devise
-  validates_presence_of :email # done by devise
+  validates :email, presence: true # done by devise
-  validates_uniqueness_of :name # done by devise
+  validates :name, uniqueness: true # done by devise
-  validates_uniqueness_of :email # done by devise
+  validates :email, uniqueness: true # done by devise
 
-  validates :joinedwithcode, :presence => true, :inclusion => { :in => $codes, :message => "%{value} is not valid" }, :on => :create
+  validates :joinedwithcode, presence: true, inclusion: { in: $codes, message: '%{value} is not valid' }, on: :create
 
   # This method associates the attribute ":image" with a file attachment
-  has_attached_file :image, :styles => {
+  has_attached_file :image, styles: {
-   :thirtytwo => ['32x32#', :png],
+    thirtytwo: ['32x32#', :png],
-   :sixtyfour => ['64x64#', :png],
+    sixtyfour: ['64x64#', :png],
-   :ninetysix => ['96x96#', :png],
+    ninetysix: ['96x96#', :png],
-   :onetwentyeight => ['128x128#', :png]
+    onetwentyeight: ['128x128#', :png]
   },
-  :default_url => 'https://s3.amazonaws.com/metamaps-assets/site/user.png'
+                            default_url: 'https://s3.amazonaws.com/metamaps-assets/site/user.png'
 
   # Validate the attached image is image/jpg, image/png, etc
-  validates_attachment_content_type :image, :content_type => /\Aimage\/.*\Z/
+  validates_attachment_content_type :image, content_type: %r(\Aimage/.*\Z)
 
   # override default as_json
-  def as_json(options={})
+  def as_json(_options = {})
-    { :id => self.id,
+    { id: id,
-      :name => self.name,
+      name: name,
-      :image => self.image.url(:sixtyfour),
+      image: image.url(:sixtyfour),
-      :admin => self.admin
+      admin: admin }
-    }
   end
 
   def as_json_for_autocomplete
@@ -60,12 +58,12 @@ class User < ActiveRecord::Base
     json['profile'] = image.url(:sixtyfour)
     json['mapCount'] = maps.count
     json['generation'] = generation
-    json['created_at'] = created_at.strftime("%m/%d/%Y")
+    json['created_at'] = created_at.strftime('%m/%d/%Y')
-    json['rtype'] = "mapper"
+    json['rtype'] = 'mapper'
     json
   end
 
-  #generate a random 8 letter/digit code that they can use to invite people
+  # generate a random 8 letter/digit code that they can use to invite people
   def generate_code
     self.code ||= rand(36**8).to_s(36)
     $codes.push(self.code)
@@ -82,14 +80,11 @@ class User < ActiveRecord::Base
 
   def settings
     # make sure we always return a UserPreference instance
-    if read_attribute(:settings).nil?
+    self[:settings] = UserPreference.new if self[:settings].nil?
-      write_attribute :settings, UserPreference.new
+    self[:settings]
-    end
-    read_attribute :settings
   end
 
   def settings=(val)
-    write_attribute :settings, val
+    self[:settings] = val
   end
-
 end

app/models/user_preference.rb

@@ -3,7 +3,7 @@ class UserPreference
 
   def initialize
     array = []
-    Metacode.all.each do |m|
+    Metacode.all.find_each do |m|
       array.push(m.id.to_s)
     end
     @metacodes = array

app/models/webhook.rb

@@ -3,11 +3,10 @@ class Webhook < ActiveRecord::Base
 
   validates :uri, presence: true
   validates :hookable, presence: true
-  validates_inclusion_of :kind, in: %w[slack]
+  validates :kind, inclusion: { in: %w(slack) }
   validates :event_types, length: { minimum: 1 }
 
   def headers
     {}
   end
-
 end

app/models/webhooks/slack/base.rb

@@ -2,15 +2,15 @@ Webhooks::Slack::Base = Struct.new(:event) do
   include Routing
 
   def username
-    "Metamaps Bot"
+    'Metamaps Bot'
   end
 
   def icon_url
-    "https://pbs.twimg.com/profile_images/539300245029392385/dJ1bwnw7.jpeg"
+    'https://pbs.twimg.com/profile_images/539300245029392385/dJ1bwnw7.jpeg'
   end
 
   def text
-    "something"
+    'something'
   end
 
   def attachments
@@ -22,11 +22,11 @@ Webhooks::Slack::Base = Struct.new(:event) do
     }]
   end
 
-  alias :read_attribute_for_serialization :send
+  alias_method :read_attribute_for_serialization, :send
 
   private
 
-  #def motion_vote_field
+  # def motion_vote_field
   #  {
   #    title: "Vote on this proposal",
   #    value: "#{proposal_link(eventable, "yes")} · " +
@@ -34,23 +34,23 @@ Webhooks::Slack::Base = Struct.new(:event) do
   #           "#{proposal_link(eventable, "no")} · " +
   #           "#{proposal_link(eventable, "block")}"
   #  }
-  #end
+  # end
 
   def view_map_on_metamaps(text = nil)
     "<#{map_url(event.map)}|#{text || event.map.name}>"
   end
 
-  #def view_discussion_on_loomio(params = {})
+  # def view_discussion_on_loomio(params = {})
   #  { value: discussion_link(I18n.t(:"webhooks.slack.view_it_on_loomio"), params) }
-  #end
+  # end
 
-  #def proposal_link(proposal, position = nil)
+  # def proposal_link(proposal, position = nil)
   #  discussion_link position || proposal.name, { proposal: proposal.key, position: position }
-  #end
+  # end
 
-  #def discussion_link(text = nil, params = {})
+  # def discussion_link(text = nil, params = {})
   #  "<#{discussion_url(eventable.map, params)}|#{text || eventable.discussion.title}>"
-  #end
+  # end
 
   def eventable
     @eventable ||= event.eventable
@@ -59,10 +59,9 @@ Webhooks::Slack::Base = Struct.new(:event) do
   def author
     @author ||= eventable.author
   end
-
 end
 
-#webhooks:
+# webhooks:
 #    slack:
 #      motion_closed: "*%{name}* has closed"
 #      motion_closing_soon: "*%{name}* has a proposal closing in 24 hours"

app/models/webhooks/slack/conversation_started_on_map.rb

@@ -1,27 +1,25 @@
 class Webhooks::Slack::ConversationStartedOnMap < Webhooks::Slack::Base
-
   def text
     "There is a live conversation starting on map *#{event.map.name}*. #{view_map_on_metamaps('Join in!')}"
   end
-  # todo: it would be sweet if it sends it with the metacode as the icon_url
+  # TODO: it would be sweet if it sends it with the metacode as the icon_url
 
   def attachment_fallback
-    "" #{}"*#{eventable.name}*\n#{eventable.description}\n"
+    '' # {}"*#{eventable.name}*\n#{eventable.description}\n"
   end
 
   def attachment_title
-    "" #proposal_link(eventable)
+    '' # proposal_link(eventable)
   end
 
   def attachment_text
-    "" # "#{eventable.description}\n"
+    '' # "#{eventable.description}\n"
   end
 
   def attachment_fields
     [{
-      title: "nothing",
+      title: 'nothing',
-      value: "nothing"
+      value: 'nothing'
-    }] #[motion_vote_field]
+    }] # [motion_vote_field]
   end
-
 end

app/models/webhooks/slack/synapse_added_to_map.rb

@@ -1,26 +1,24 @@
 class Webhooks::Slack::SynapseAddedToMap < Webhooks::Slack::Base
-
   def text
-    "\"*#{eventable.mappable.topic1.name}* #{eventable.mappable.desc || '->'} *#{eventable.mappable.topic2.name}*\" was added as a connection to the map *#{view_map_on_metamaps()}*"
+    "\"*#{eventable.mappable.topic1.name}* #{eventable.mappable.desc || '->'} *#{eventable.mappable.topic2.name}*\" was added as a connection to the map *#{view_map_on_metamaps}*"
   end
 
   def attachment_fallback
-    "" #{}"*#{eventable.name}*\n#{eventable.description}\n"
+    '' # {}"*#{eventable.name}*\n#{eventable.description}\n"
   end
 
   def attachment_title
-    "" #proposal_link(eventable)
+    '' # proposal_link(eventable)
   end
 
   def attachment_text
-    "" # "#{eventable.description}\n"
+    '' # "#{eventable.description}\n"
   end
 
   def attachment_fields
     [{
-      title: "nothing",
+      title: 'nothing',
-      value: "nothing"
+      value: 'nothing'
-    }] #[motion_vote_field]
+    }] # [motion_vote_field]
   end
-
 end

app/models/webhooks/slack/topic_added_to_map.rb

@@ -1,27 +1,25 @@
 class Webhooks::Slack::TopicAddedToMap < Webhooks::Slack::Base
-
   def text
-    "New #{eventable.mappable.metacode.name} topic *#{eventable.mappable.name}* was added to the map *#{view_map_on_metamaps()}*"
+    "New #{eventable.mappable.metacode.name} topic *#{eventable.mappable.name}* was added to the map *#{view_map_on_metamaps}*"
   end
-  # todo: it would be sweet if it sends it with the metacode as the icon_url
+  # TODO: it would be sweet if it sends it with the metacode as the icon_url
 
   def attachment_fallback
-    "" #{}"*#{eventable.name}*\n#{eventable.description}\n"
+    '' # {}"*#{eventable.name}*\n#{eventable.description}\n"
   end
 
   def attachment_title
-    "" #proposal_link(eventable)
+    '' # proposal_link(eventable)
   end
 
   def attachment_text
-    "" # "#{eventable.description}\n"
+    '' # "#{eventable.description}\n"
   end
 
   def attachment_fields
     [{
-      title: "nothing",
+      title: 'nothing',
-      value: "nothing"
+      value: 'nothing'
-    }] #[motion_vote_field]
+    }] # [motion_vote_field]
   end
-
 end

app/models/webhooks/slack/user_present_on_map.rb

@@ -1,27 +1,25 @@
 class Webhooks::Slack::UserPresentOnMap < Webhooks::Slack::Base
-
   def text
     "Mapper *#{event.user.name}* has joined the map *#{event.map.name}*. #{view_map_on_metamaps('Map with them')}"
   end
-  # todo: it would be sweet if it sends it with the metacode as the icon_url
+  # TODO: it would be sweet if it sends it with the metacode as the icon_url
 
   def attachment_fallback
-    "" #{}"*#{eventable.name}*\n#{eventable.description}\n"
+    '' # {}"*#{eventable.name}*\n#{eventable.description}\n"
   end
 
   def attachment_title
-    "" #proposal_link(eventable)
+    '' # proposal_link(eventable)
   end
 
   def attachment_text
-    "" # "#{eventable.description}\n"
+    '' # "#{eventable.description}\n"
   end
 
   def attachment_fields
     [{
-      title: "nothing",
+      title: 'nothing',
-      value: "nothing"
+      value: 'nothing'
-    }] #[motion_vote_field]
+    }] # [motion_vote_field]
   end
-
 end

app/policies/application_policy.rb

@@ -11,7 +11,7 @@ class ApplicationPolicy
   end
 
   def show?
-    scope.where(:id => record.id).exists?
+    scope.where(id: record.id).exists?
   end
 
   def create?
@@ -34,7 +34,7 @@ class ApplicationPolicy
     false
   end
 
-  # TODO update this function to enable some flag in the interface
+  # TODO: update this function to enable some flag in the interface
   # so that admins usually can't do super admin stuff unless they
   # explicitly say they want to (E.g. seeing/editing/deleting private
   # maps - they should be able to, but not by accident)

app/policies/main_policy.rb

@@ -1,5 +1,5 @@
 class MainPolicy < ApplicationPolicy
-  def initialize(user, record)
+  def initialize(user, _record)
     @user = user
     @record = nil
   end

app/policies/map_policy.rb

@@ -1,7 +1,7 @@
 class MapPolicy < ApplicationPolicy
   class Scope < Scope
     def resolve
-      visible = ['public', 'commons']
+      visible = %w(public commons)
       permission = 'maps.permission IN (?)'
       if user
         shared_maps = user.shared_maps.map(&:id)

app/policies/mapping_policy.rb

@@ -1,11 +1,11 @@
 class MappingPolicy < ApplicationPolicy
   class Scope < Scope
     def resolve
-      # TODO base this on the map policy
+      # TODO: base this on the map policy
       # it would be nice if we could also base this on the mappable, but that
       # gets really complicated. Devin thinks it's OK to SHOW a mapping for
       # a private topic, since you can't see the private topic anyways
-      visible = ['public', 'commons']
+      visible = %w(public commons)
       permission = 'maps.permission IN (?)'
       if user
         scope.joins(:maps).where(permission + ' OR maps.user_id = ?', visible, user.id)

app/policies/message_policy.rb

@@ -1,7 +1,7 @@
 class MessagePolicy < ApplicationPolicy
   class Scope < Scope
     def resolve
-      visible = ['public', 'commons']
+      visible = %w(public commons)
       permission = 'maps.permission IN (?)'
       if user
         scope.joins(:maps).where(permission + ' OR maps.user_id = ?', visible, user.id)
@@ -11,9 +11,7 @@ class MessagePolicy < ApplicationPolicy
     end
   end
 
-  def show?
+  delegate :show?, to: :resource_policy
-    resource_policy.show?
-  end
 
   def create?
     record.resource.present? && resource_policy.update?
@@ -32,5 +30,4 @@ class MessagePolicy < ApplicationPolicy
   def resource_policy
     @resource_policy ||= Pundit.policy(user, record.resource)
   end
-
 end

app/policies/synapse_policy.rb

@@ -1,7 +1,7 @@
 class SynapsePolicy < ApplicationPolicy
   class Scope < Scope
     def resolve
-      visible = ['public', 'commons']
+      visible = %w(public commons)
       permission = 'synapses.permission IN (?)'
       if user
         scope.where(permission + ' OR synapses.defer_to_map_id IN (?) OR synapses.user_id = ?', visible, user.shared_maps.map(&:id), user.id)
@@ -13,7 +13,7 @@ class SynapsePolicy < ApplicationPolicy
 
   def create?
     user.present?
-    # todo add validation against whether you can see both topics
+    # TODO: add validation against whether you can see both topics
   end
 
   def show?
@@ -25,7 +25,7 @@ class SynapsePolicy < ApplicationPolicy
   end
 
   def update?
-    if not user.present?
+    if !user.present?
       false
     elsif record.defer_to_map.present?
       map_policy.update?

app/policies/token_policy.rb

@@ -4,7 +4,7 @@ class TokenPolicy < ApplicationPolicy
       if user
         scope.where('tokens.user_id = ?', user.id)
       else
-        scope.where(:id => nil).where("id IS NOT ?", nil) # to just return none
+        scope.where(id: nil).where('id IS NOT ?', nil) # to just return none
       end
     end
   end
@@ -20,5 +20,4 @@ class TokenPolicy < ApplicationPolicy
   def destroy?
     user.present? && record.user == user
   end
-
 end

app/policies/topic_policy.rb

@@ -1,7 +1,7 @@
 class TopicPolicy < ApplicationPolicy
   class Scope < Scope
     def resolve
-      visible = ['public', 'commons']
+      visible = %w(public commons)
       permission = 'topics.permission IN (?)'
       if user
         scope.where(permission + ' OR topics.defer_to_map_id IN (?) OR topics.user_id = ?', visible, user.shared_maps.map(&:id), user.id)
@@ -24,7 +24,7 @@ class TopicPolicy < ApplicationPolicy
   end
 
   def update?
-    if not user.present?
+    if !user.present?
       false
     elsif record.defer_to_map.present?
       map_policy.update?

app/serializers/new_map_serializer.rb

@@ -13,5 +13,4 @@ class NewMapSerializer < ActiveModel::Serializer
   has_many :mappings, serializer: NewMappingSerializer
   has_many :contributors, root: :users, serializer: NewUserSerializer
   has_many :collaborators, root: :users, serializer: NewUserSerializer
-
 end

app/serializers/new_mapping_serializer.rb

@@ -12,8 +12,8 @@ class NewMappingSerializer < ActiveModel::Serializer
   has_one :map, serializer: NewMapSerializer
 
   def filter(keys)
-    keys.delete(:xloc) unless object.mappable_type == "Topic"
+    keys.delete(:xloc) unless object.mappable_type == 'Topic'
-    keys.delete(:yloc) unless object.mappable_type == "Topic"
+    keys.delete(:yloc) unless object.mappable_type == 'Topic'
     keys
   end
 end

app/serializers/new_synapse_serializer.rb

@@ -11,5 +11,4 @@ class NewSynapseSerializer < ActiveModel::Serializer
   has_one :topic1, root: :topics, serializer: NewTopicSerializer
   has_one :topic2, root: :topics, serializer: NewTopicSerializer
   has_one :user, serializer: NewUserSerializer
-
 end

app/serializers/new_topic_serializer.rb

@@ -10,5 +10,4 @@ class NewTopicSerializer < ActiveModel::Serializer
 
   has_one :user, serializer: NewUserSerializer
   has_one :metacode, serializer: NewMetacodeSerializer
-
 end

app/serializers/token_serializer.rb

@@ -4,5 +4,4 @@ class TokenSerializer < ActiveModel::Serializer
              :description,
              :created_at,
              :updated_at
-
 end

app/serializers/webhook_serializer.rb

@@ -1,3 +1,3 @@
 class WebhookSerializer < ActiveModel::Serializer
-  attributes :text, :username, :icon_url #, :attachments
+  attributes :text, :username, :icon_url # , :attachments
 end

app/services/map_export_service.rb

@@ -24,6 +24,7 @@ class MapExportService < Struct.new(:user, :map)
   def topic_headings
     [:id, :name, :metacode, :x, :y, :description, :link, :user, :permission]
   end
+
   def synapse_headings
     [:topic1, :topic2, :category, :description, :user, :permission]
   end
@@ -64,7 +65,7 @@ class MapExportService < Struct.new(:user, :map)
 
   def to_spreadsheet
     spreadsheet = []
-    spreadsheet << ["Topics"]
+    spreadsheet << ['Topics']
     spreadsheet << topic_headings.map(&:capitalize)
     exportable_topics.each do |topics|
       # convert exportable_topics into an array of arrays
@@ -72,7 +73,7 @@ class MapExportService < Struct.new(:user, :map)
     end
 
     spreadsheet << []
-    spreadsheet << ["Synapses"]
+    spreadsheet << ['Synapses']
     spreadsheet << synapse_headings.map(&:capitalize)
     exportable_synapses.each do |synapse|
       # convert exportable_synapses into an array of arrays

app/services/perm.rb

@@ -1,32 +1,31 @@
 class Perm
   # e.g. Perm::ISSIONS
-  ISSIONS = [:commons, :public, :private]
+  ISSIONS = [:commons, :public, :private].freeze
 
   class << self
-  
     def short(permission)
       case permission
       when :commons
-        "co"
+        'co'
       when :public
-        "pu"
+        'pu'
       when :private
-        "pr"
+        'pr'
       else
-        fail "Invalid permission"
+        raise 'Invalid permission'
       end
     end
 
     def long(perm)
       case perm
-      when "co"
+      when 'co'
         :commons
-      when "pu"
+      when 'pu'
         :public
-      when "pr"
+      when 'pr'
         :private
       else
-        fail "Invalid short permission"
+        raise 'Invalid short permission'
       end
     end
 

app/services/webhook_service.rb

@@ -1,18 +1,16 @@
 class WebhookService
-
   def self.publish!(webhook:, event:)
     return false unless webhook.event_types.include? event.kind
     HTTParty.post webhook.uri, body: payload_for(webhook, event), headers: webhook.headers
   end
 
-  private
+  class << self
-
+    def payload_for(webhook, event)
-  def self.payload_for(webhook, event)
       WebhookSerializer.new(webhook_object_for(webhook, event), root: false).to_json
     end
 
-  def self.webhook_object_for(webhook, event)
+    def webhook_object_for(webhook, event)
       "Webhooks::#{webhook.kind.classify}::#{event.kind.classify}".constantize.new(event)
     end
-
+  end
 end

config/application.rb

@@ -31,12 +31,12 @@ module Metamaps
     # config.i18n.default_locale = :de
 
     # Configure the default encoding used in templates for Ruby 1.9.
-    config.encoding = "utf-8"
+    config.encoding = 'utf-8'
 
     config.to_prepare do
-      Doorkeeper::ApplicationsController.layout "doorkeeper"
+      Doorkeeper::ApplicationsController.layout 'doorkeeper'
-      Doorkeeper::AuthorizationsController.layout "doorkeeper"
+      Doorkeeper::AuthorizationsController.layout 'doorkeeper'
-      Doorkeeper::AuthorizedApplicationsController.layout "doorkeeper"
+      Doorkeeper::AuthorizedApplicationsController.layout 'doorkeeper'
       Doorkeeper::ApplicationController.helper ApplicationHelper
     end
 
@@ -60,6 +60,6 @@ module Metamaps
     config.active_record.raise_in_transactional_callbacks = true
 
     # pundit errors return 403 FORBIDDEN
-    config.action_dispatch.rescue_responses["Pundit::NotAuthorizedError"] = :forbidden
+    config.action_dispatch.rescue_responses['Pundit::NotAuthorizedError'] = :forbidden
   end
 end

config/boot.rb

@@ -11,4 +11,4 @@ end
 # Set up gems listed in the Gemfile.
 ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
 
-require 'bundler/setup' if File.exists?(ENV['BUNDLE_GEMFILE'])
+require 'bundler/setup' if File.exist?(ENV['BUNDLE_GEMFILE'])

config/environments/development.rb

@@ -33,8 +33,9 @@ Metamaps::Application.configure do
     domain:        ENV['SMTP_DOMAIN'],
     authentication:       'plain',
     enable_starttls_auto: true,
-    openssl_verify_mode: 'none'    }
+    openssl_verify_mode: 'none'
-  config.action_mailer.default_url_options = { :host => 'localhost:3000' }
+  }
+  config.action_mailer.default_url_options = { host: 'localhost:3000' }
   # Don't care if the mailer can't send
   config.action_mailer.raise_delivery_errors = true
 

config/environments/production.rb

@@ -20,10 +20,9 @@ Metamaps::Application.configure do
   # Compress JavaScripts and CSS
   config.assets.compress = true
 
-
   # S3 file storage
   config.paperclip_defaults = {
-    :storage => :s3,
+    storage: :s3,
     s3_credentials: {
       bucket: ENV['S3_BUCKET_NAME'],
       access_key_id: ENV['AWS_ACCESS_KEY_ID'],
@@ -38,11 +37,12 @@ Metamaps::Application.configure do
     port:          ENV['SMTP_PORT'],
     user_name:     ENV['SMTP_USERNAME'],
     password:      ENV['SMTP_PASSWORD'],
-    #domain:        ENV['SMTP_DOMAIN']
+    # domain:        ENV['SMTP_DOMAIN']
     authentication:       'plain',
     enable_starttls_auto: true,
-    openssl_verify_mode: 'none'    }
+    openssl_verify_mode: 'none'
-  config.action_mailer.default_url_options = { :host => ENV['MAILER_DEFAULT_URL'] }
+  }
+  config.action_mailer.default_url_options = { host: ENV['MAILER_DEFAULT_URL'] }
   # Don't care if the mailer can't send
   config.action_mailer.raise_delivery_errors = true
 
@@ -78,7 +78,7 @@ Metamaps::Application.configure do
   # config.action_controller.asset_host = "http://assets.example.com"
 
   # Precompile additional assets (application.js, application.css, and all non-JS/CSS are already added)
-  #config.assets.precompile += %w( )
+  # config.assets.precompile += %w( )
 
   # Disable delivery errors, bad email addresses will be ignored
   # config.action_mailer.raise_delivery_errors = false

config/environments/test.rb

@@ -11,7 +11,7 @@ Metamaps::Application.configure do
 
   # Configure static asset server for tests with Cache-Control for performance
   config.serve_static_files = true
-  config.static_cache_control = "public, max-age=3600"
+  config.static_cache_control = 'public, max-age=3600'
 
   # Show full error reports and disable caching
   config.consider_all_requests_local       = true
@@ -31,7 +31,7 @@ Metamaps::Application.configure do
   # Print deprecation notices to the stderr
   config.active_support.deprecation = :stderr
 
-  #assets config
+  # assets config
   config.assets.compile = true
   config.assets.compress = false
   config.assets.debug = false

config/initializers/access_codes.rb

@@ -1,4 +1,4 @@
- $codes = []
+$codes = []
- if ActiveRecord::Base.connection.table_exists? 'users' 
+if ActiveRecord::Base.connection.table_exists? 'users'
- 	$codes =  ActiveRecord::Base.connection.execute("SELECT code FROM users").map {|user| user["code"] }
+  $codes = ActiveRecord::Base.connection.execute('SELECT code FROM users').map { |user| user['code'] }
- end
+end

config/initializers/devise.rb

@@ -16,7 +16,6 @@ Devise.setup do |config|
   # Configure the class responsible to send e-mails.
   # config.mailer = "Devise::Mailer"
 
-  
   config.secret_key = ENV['DEVISE_SECRET_KEY']
 
   # ==> ORM configuration
@@ -45,12 +44,12 @@ Devise.setup do |config|
   # Configure which authentication keys should be case-insensitive.
   # These keys will be downcased upon creating or modifying a user and when used
   # to authenticate or find a user. Default is :email.
-  config.case_insensitive_keys = [ :email ]
+  config.case_insensitive_keys = [:email]
 
   # Configure which authentication keys should have whitespace stripped.
   # These keys will have whitespace before and after removed upon creating or
   # modifying a user and when used to authenticate or find a user. Default is :email.
-  config.strip_whitespace_keys = [ :email ]
+  config.strip_whitespace_keys = [:email]
 
   # Tell if authentication through request.params is enabled. True by default.
   # It can be set to an array that will enable params authentication only for the

config/initializers/mime_types.rb

@@ -4,4 +4,4 @@
 # Mime::Type.register "text/richtext", :rtf
 # Mime::Type.register_alias "text/html", :iphone
 
-Mime::Type.register "application/xls", :xls
+Mime::Type.register 'application/xls', :xls

config/initializers/uservoice.rb

@@ -2,6 +2,6 @@ require 'uservoice-ruby'
 
 def current_sso_token
   @current_sso_token ||= UserVoice.generate_sso_token('metamapscc', ENV['SSO_KEY'], {
-      :email => current_user.email
+                                                        email: current_user.email
                                                       }, 300) # Default expiry time is 5 minutes = 300 seconds
 end

config/initializers/version.rb

@@ -1 +1 @@
-METAMAPS_VERSION = '2.8.5'
+METAMAPS_VERSION = '2.8.5'.freeze

config/routes.rb

@@ -1,5 +1,4 @@
 Metamaps::Application.routes.draw do
-
   use_doorkeeper
   root to: 'main#home', via: :get
 
@@ -10,26 +9,26 @@ Metamaps::Application.routes.draw do
   get 'search/mappers', to: 'main#searchmappers', as: :searchmappers
   get 'search/synapses', to: 'main#searchsynapses', as: :searchsynapses
 
-  namespace :api, path: '/api/v1', defaults: {format: :json} do
+  namespace :api, path: '/api/v1', defaults: { format: :json } do
     resources :maps, only: [:create, :show, :update, :destroy]
     resources :synapses, only: [:create, :show, :update, :destroy]
     resources :topics, only: [:create, :show, :update, :destroy]
     resources :mappings, only: [:create, :show, :update, :destroy]
-    resources :tokens, only: [ :create, :destroy] do
+    resources :tokens, only: [:create, :destroy] do
       get :my_tokens, on: :collection
     end
   end
 
   resources :messages, only: [:show, :create, :update, :destroy]
   resources :mappings, except: [:index, :new, :edit]
-  resources :metacode_sets, :except => [:show]
+  resources :metacode_sets, except: [:show]
 
-  resources :metacodes, :except => [:destroy]
+  resources :metacodes, except: [:destroy]
   get 'metacodes/:name', to: 'metacodes#show'
 
   resources :synapses, except: [:index, :new, :edit]
   resources :topics, except: [:index, :new, :edit] do
-    get :autocomplete_topic, :on => :collection
+    get :autocomplete_topic, on: :collection
   end
   get 'topics/:id/network', to: 'topics#network', as: :network
   get 'topics/:id/relative_numbers', to: 'topics#relative_numbers', as: :relative_numbers
@@ -40,7 +39,7 @@ Metamaps::Application.routes.draw do
   post 'maps/:id/events/:event', to: 'maps#events'
   get 'maps/:id/contains', to: 'maps#contains', as: :contains
   post 'maps/:id/upload_screenshot', to: 'maps#screenshot', as: :screenshot
-  post 'maps/:id/access', to: 'maps#access', as: :access, defaults: {format: :json} 
+  post 'maps/:id/access', to: 'maps#access', as: :access, defaults: { format: :json }
 
   get 'explore/active', to: 'maps#activemaps'
   get 'explore/featured', to: 'maps#featuredmaps'
@@ -48,7 +47,7 @@ Metamaps::Application.routes.draw do
   get 'explore/shared', to: 'maps#sharedmaps'
   get 'explore/mapper/:id', to: 'maps#usermaps'
 
-  devise_for :users, controllers: { registrations: 'users/registrations', passwords: 'users/passwords', sessions: 'devise/sessions' }, :skip => :sessions
+  devise_for :users, controllers: { registrations: 'users/registrations', passwords: 'users/passwords', sessions: 'devise/sessions' }, skip: :sessions
 
   devise_scope :user do
     get 'login' => 'devise/sessions#new', :as => :new_user_session

db/migrate/20151001024122_mapping_polymorphism.rb

@@ -5,19 +5,19 @@ class MappingPolymorphism < ActiveRecord::Migration
     add_index :mappings, [:mappable_id, :mappable_type]
 
     Mapping.find_each do |mapping|
-      if mapping.synapse_id.nil? and mapping.topic_id.nil?
+      if mapping.synapse_id.nil? && mapping.topic_id.nil?
         puts "Mapping id=#{mapping.id} has no valid id, skipping!"
         next
       end
-      if not mapping.synapse_id.nil? and not mapping.topic_id.nil?
+      if !mapping.synapse_id.nil? && !mapping.topic_id.nil?
         puts "Mapping id=#{mapping.id} has both topic and synapse ids, skipping!"
         next
       end
 
-      unless mapping.synapse_id.nil?
+      if mapping.synapse_id.nil?
-        mapping.mappable = Synapse.find_by(id: mapping.synapse_id)
-      else
         mapping.mappable = Topic.find_by(id: mapping.topic_id)
+      else
+        mapping.mappable = Synapse.find_by(id: mapping.synapse_id)
       end
 
       if mapping.mappable.nil?

db/migrate/20160120061513_metacode_asset_path_update.rb

@@ -4,12 +4,11 @@ end
 class MetacodeAssetPathUpdate < ActiveRecord::Migration
   def change
     Metacode.first(50).each do |metacode|
-      if metacode.icon.start_with?("/assets/icons/")
+      next unless metacode.icon.start_with?('/assets/icons/')
-        metacode.icon = metacode.icon.sub(/^\/assets\/icons/, "https://s3.amazonaws.com/metamaps-assets/metacodes")
+      metacode.icon = metacode.icon.sub(/^\/assets\/icons/, 'https://s3.amazonaws.com/metamaps-assets/metacodes')
       metacode.icon = metacode.icon.sub('blueprint_96px', 'blueprint/96px')
       metacode.icon = metacode.icon.sub('generics_96px', 'generics/96px')
       metacode.save
     end
   end
-  end
 end

db/migrate/20160313003721_create_delayed_jobs.rb

@@ -13,7 +13,7 @@ class CreateDelayedJobs < ActiveRecord::Migration
       table.timestamps null: true
     end
 
-    add_index :delayed_jobs, [:priority, :run_at], name: "delayed_jobs_priority"
+    add_index :delayed_jobs, [:priority, :run_at], name: 'delayed_jobs_priority'
   end
 
   def self.down

db/schema.rb

@@ -11,270 +11,269 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20160401133937) do
+ActiveRecord::Schema.define(version: 20_160_401_133_937) do
-
   # These are extensions that must be enabled in order to support this database
-  enable_extension "plpgsql"
+  enable_extension 'plpgsql'
 
-  create_table "delayed_jobs", force: :cascade do |t|
+  create_table 'delayed_jobs', force: :cascade do |t|
-    t.integer  "priority",   default: 0, null: false
+    t.integer  'priority',   default: 0, null: false
-    t.integer  "attempts",   default: 0, null: false
+    t.integer  'attempts',   default: 0, null: false
-    t.text     "handler",                null: false
+    t.text     'handler',                null: false
-    t.text     "last_error"
+    t.text     'last_error'
-    t.datetime "run_at"
+    t.datetime 'run_at'
-    t.datetime "locked_at"
+    t.datetime 'locked_at'
-    t.datetime "failed_at"
+    t.datetime 'failed_at'
-    t.string   "locked_by"
+    t.string   'locked_by'
-    t.string   "queue"
+    t.string   'queue'
-    t.datetime "created_at"
+    t.datetime 'created_at'
-    t.datetime "updated_at"
+    t.datetime 'updated_at'
   end
 
-  add_index "delayed_jobs", ["priority", "run_at"], name: "delayed_jobs_priority", using: :btree
+  add_index 'delayed_jobs', %w(priority run_at), name: 'delayed_jobs_priority', using: :btree
 
-  create_table "events", force: :cascade do |t|
+  create_table 'events', force: :cascade do |t|
-    t.string   "kind",           limit: 255
+    t.string   'kind', limit: 255
-    t.integer  "eventable_id"
+    t.integer  'eventable_id'
-    t.string   "eventable_type"
+    t.string   'eventable_type'
-    t.integer  "user_id"
+    t.integer  'user_id'
-    t.integer  "map_id"
+    t.integer  'map_id'
-    t.integer  "sequence_id"
+    t.integer  'sequence_id'
-    t.datetime "created_at"
+    t.datetime 'created_at'
-    t.datetime "updated_at"
+    t.datetime 'updated_at'
   end
 
-  add_index "events", ["eventable_type", "eventable_id"], name: "index_events_on_eventable_type_and_eventable_id", using: :btree
+  add_index 'events', %w(eventable_type eventable_id), name: 'index_events_on_eventable_type_and_eventable_id', using: :btree
-  add_index "events", ["map_id", "sequence_id"], name: "index_events_on_map_id_and_sequence_id", unique: true, using: :btree
+  add_index 'events', %w(map_id sequence_id), name: 'index_events_on_map_id_and_sequence_id', unique: true, using: :btree
-  add_index "events", ["map_id"], name: "index_events_on_map_id", using: :btree
+  add_index 'events', ['map_id'], name: 'index_events_on_map_id', using: :btree
-  add_index "events", ["sequence_id"], name: "index_events_on_sequence_id", using: :btree
+  add_index 'events', ['sequence_id'], name: 'index_events_on_sequence_id', using: :btree
-  add_index "events", ["user_id"], name: "index_events_on_user_id", using: :btree
+  add_index 'events', ['user_id'], name: 'index_events_on_user_id', using: :btree
 
-  create_table "in_metacode_sets", force: :cascade do |t|
+  create_table 'in_metacode_sets', force: :cascade do |t|
-    t.integer  "metacode_id"
+    t.integer  'metacode_id'
-    t.integer  "metacode_set_id"
+    t.integer  'metacode_set_id'
-    t.datetime "created_at",      null: false
+    t.datetime 'created_at',      null: false
-    t.datetime "updated_at",      null: false
+    t.datetime 'updated_at',      null: false
   end
 
-  add_index "in_metacode_sets", ["metacode_id"], name: "index_in_metacode_sets_on_metacode_id", using: :btree
+  add_index 'in_metacode_sets', ['metacode_id'], name: 'index_in_metacode_sets_on_metacode_id', using: :btree
-  add_index "in_metacode_sets", ["metacode_set_id"], name: "index_in_metacode_sets_on_metacode_set_id", using: :btree
+  add_index 'in_metacode_sets', ['metacode_set_id'], name: 'index_in_metacode_sets_on_metacode_set_id', using: :btree
 
-  create_table "mappings", force: :cascade do |t|
+  create_table 'mappings', force: :cascade do |t|
-    t.text     "category"
+    t.text     'category'
-    t.integer  "xloc"
+    t.integer  'xloc'
-    t.integer  "yloc"
+    t.integer  'yloc'
-    t.integer  "topic_id"
+    t.integer  'topic_id'
-    t.integer  "synapse_id"
+    t.integer  'synapse_id'
-    t.integer  "map_id"
+    t.integer  'map_id'
-    t.integer  "user_id"
+    t.integer  'user_id'
-    t.datetime "created_at",    null: false
+    t.datetime 'created_at',    null: false
-    t.datetime "updated_at",    null: false
+    t.datetime 'updated_at',    null: false
-    t.integer  "mappable_id"
+    t.integer  'mappable_id'
-    t.string   "mappable_type"
+    t.string   'mappable_type'
   end
 
-  add_index "mappings", ["map_id", "synapse_id"], name: "index_mappings_on_map_id_and_synapse_id", using: :btree
+  add_index 'mappings', %w(map_id synapse_id), name: 'index_mappings_on_map_id_and_synapse_id', using: :btree
-  add_index "mappings", ["map_id", "topic_id"], name: "index_mappings_on_map_id_and_topic_id", using: :btree
+  add_index 'mappings', %w(map_id topic_id), name: 'index_mappings_on_map_id_and_topic_id', using: :btree
-  add_index "mappings", ["map_id"], name: "index_mappings_on_map_id", using: :btree
+  add_index 'mappings', ['map_id'], name: 'index_mappings_on_map_id', using: :btree
-  add_index "mappings", ["mappable_id", "mappable_type"], name: "index_mappings_on_mappable_id_and_mappable_type", using: :btree
+  add_index 'mappings', %w(mappable_id mappable_type), name: 'index_mappings_on_mappable_id_and_mappable_type', using: :btree
-  add_index "mappings", ["user_id"], name: "index_mappings_on_user_id", using: :btree
+  add_index 'mappings', ['user_id'], name: 'index_mappings_on_user_id', using: :btree
 
-  create_table "maps", force: :cascade do |t|
+  create_table 'maps', force: :cascade do |t|
-    t.text     "name"
+    t.text     'name'
-    t.boolean  "arranged"
+    t.boolean  'arranged'
-    t.text     "desc"
+    t.text     'desc'
-    t.text     "permission"
+    t.text     'permission'
-    t.integer  "user_id"
+    t.integer  'user_id'
-    t.datetime "created_at",              null: false
+    t.datetime 'created_at',              null: false
-    t.datetime "updated_at",              null: false
+    t.datetime 'updated_at',              null: false
-    t.boolean  "featured"
+    t.boolean  'featured'
-    t.string   "screenshot_file_name"
+    t.string   'screenshot_file_name'
-    t.string   "screenshot_content_type"
+    t.string   'screenshot_content_type'
-    t.integer  "screenshot_file_size"
+    t.integer  'screenshot_file_size'
-    t.datetime "screenshot_updated_at"
+    t.datetime 'screenshot_updated_at'
   end
 
-  add_index "maps", ["user_id"], name: "index_maps_on_user_id", using: :btree
+  add_index 'maps', ['user_id'], name: 'index_maps_on_user_id', using: :btree
 
-  create_table "messages", force: :cascade do |t|
+  create_table 'messages', force: :cascade do |t|
-    t.text     "message"
+    t.text     'message'
-    t.integer  "user_id"
+    t.integer  'user_id'
-    t.integer  "resource_id"
+    t.integer  'resource_id'
-    t.string   "resource_type"
+    t.string   'resource_type'
-    t.datetime "created_at"
+    t.datetime 'created_at'
-    t.datetime "updated_at"
+    t.datetime 'updated_at'
   end
 
-  add_index "messages", ["resource_id"], name: "index_messages_on_resource_id", using: :btree
+  add_index 'messages', ['resource_id'], name: 'index_messages_on_resource_id', using: :btree
-  add_index "messages", ["resource_type"], name: "index_messages_on_resource_type", using: :btree
+  add_index 'messages', ['resource_type'], name: 'index_messages_on_resource_type', using: :btree
-  add_index "messages", ["user_id"], name: "index_messages_on_user_id", using: :btree
+  add_index 'messages', ['user_id'], name: 'index_messages_on_user_id', using: :btree
 
-  create_table "metacode_sets", force: :cascade do |t|
+  create_table 'metacode_sets', force: :cascade do |t|
-    t.string   "name"
+    t.string   'name'
-    t.text     "desc"
+    t.text     'desc'
-    t.integer  "user_id"
+    t.integer  'user_id'
-    t.boolean  "mapperContributed"
+    t.boolean  'mapperContributed'
-    t.datetime "created_at",        null: false
+    t.datetime 'created_at',        null: false
-    t.datetime "updated_at",        null: false
+    t.datetime 'updated_at',        null: false
   end
 
-  add_index "metacode_sets", ["user_id"], name: "index_metacode_sets_on_user_id", using: :btree
+  add_index 'metacode_sets', ['user_id'], name: 'index_metacode_sets_on_user_id', using: :btree
 
-  create_table "metacodes", force: :cascade do |t|
+  create_table 'metacodes', force: :cascade do |t|
-    t.text     "name"
+    t.text     'name'
-    t.string   "manual_icon"
+    t.string   'manual_icon'
-    t.datetime "created_at",            null: false
+    t.datetime 'created_at',            null: false
-    t.datetime "updated_at",            null: false
+    t.datetime 'updated_at',            null: false
-    t.string   "color"
+    t.string   'color'
-    t.string   "aws_icon_file_name"
+    t.string   'aws_icon_file_name'
-    t.string   "aws_icon_content_type"
+    t.string   'aws_icon_content_type'
-    t.integer  "aws_icon_file_size"
+    t.integer  'aws_icon_file_size'
-    t.datetime "aws_icon_updated_at"
+    t.datetime 'aws_icon_updated_at'
   end
 
-  create_table "oauth_access_grants", force: :cascade do |t|
+  create_table 'oauth_access_grants', force: :cascade do |t|
-    t.integer  "resource_owner_id", null: false
+    t.integer  'resource_owner_id', null: false
-    t.integer  "application_id",    null: false
+    t.integer  'application_id',    null: false
-    t.string   "token",             null: false
+    t.string   'token',             null: false
-    t.integer  "expires_in",        null: false
+    t.integer  'expires_in',        null: false
-    t.text     "redirect_uri",      null: false
+    t.text     'redirect_uri',      null: false
-    t.datetime "created_at",        null: false
+    t.datetime 'created_at',        null: false
-    t.datetime "revoked_at"
+    t.datetime 'revoked_at'
-    t.string   "scopes"
+    t.string   'scopes'
   end
 
-  add_index "oauth_access_grants", ["token"], name: "index_oauth_access_grants_on_token", unique: true, using: :btree
+  add_index 'oauth_access_grants', ['token'], name: 'index_oauth_access_grants_on_token', unique: true, using: :btree
 
-  create_table "oauth_access_tokens", force: :cascade do |t|
+  create_table 'oauth_access_tokens', force: :cascade do |t|
-    t.integer  "resource_owner_id"
+    t.integer  'resource_owner_id'
-    t.integer  "application_id"
+    t.integer  'application_id'
-    t.string   "token",             null: false
+    t.string   'token', null: false
-    t.string   "refresh_token"
+    t.string   'refresh_token'
-    t.integer  "expires_in"
+    t.integer  'expires_in'
-    t.datetime "revoked_at"
+    t.datetime 'revoked_at'
-    t.datetime "created_at",        null: false
+    t.datetime 'created_at', null: false
-    t.string   "scopes"
+    t.string   'scopes'
   end
 
-  add_index "oauth_access_tokens", ["refresh_token"], name: "index_oauth_access_tokens_on_refresh_token", unique: true, using: :btree
+  add_index 'oauth_access_tokens', ['refresh_token'], name: 'index_oauth_access_tokens_on_refresh_token', unique: true, using: :btree
-  add_index "oauth_access_tokens", ["resource_owner_id"], name: "index_oauth_access_tokens_on_resource_owner_id", using: :btree
+  add_index 'oauth_access_tokens', ['resource_owner_id'], name: 'index_oauth_access_tokens_on_resource_owner_id', using: :btree
-  add_index "oauth_access_tokens", ["token"], name: "index_oauth_access_tokens_on_token", unique: true, using: :btree
+  add_index 'oauth_access_tokens', ['token'], name: 'index_oauth_access_tokens_on_token', unique: true, using: :btree
 
-  create_table "oauth_applications", force: :cascade do |t|
+  create_table 'oauth_applications', force: :cascade do |t|
-    t.string   "name",                      null: false
+    t.string   'name',                      null: false
-    t.string   "uid",                       null: false
+    t.string   'uid',                       null: false
-    t.string   "secret",                    null: false
+    t.string   'secret',                    null: false
-    t.text     "redirect_uri",              null: false
+    t.text     'redirect_uri',              null: false
-    t.string   "scopes",       default: "", null: false
+    t.string   'scopes', default: '', null: false
-    t.datetime "created_at"
+    t.datetime 'created_at'
-    t.datetime "updated_at"
+    t.datetime 'updated_at'
   end
 
-  add_index "oauth_applications", ["uid"], name: "index_oauth_applications_on_uid", unique: true, using: :btree
+  add_index 'oauth_applications', ['uid'], name: 'index_oauth_applications_on_uid', unique: true, using: :btree
 
-  create_table "synapses", force: :cascade do |t|
+  create_table 'synapses', force: :cascade do |t|
-    t.text     "desc"
+    t.text     'desc'
-    t.text     "category"
+    t.text     'category'
-    t.text     "weight"
+    t.text     'weight'
-    t.text     "permission"
+    t.text     'permission'
-    t.integer  "node1_id"
+    t.integer  'node1_id'
-    t.integer  "node2_id"
+    t.integer  'node2_id'
-    t.integer  "user_id"
+    t.integer  'user_id'
-    t.datetime "created_at",      null: false
+    t.datetime 'created_at',      null: false
-    t.datetime "updated_at",      null: false
+    t.datetime 'updated_at',      null: false
-    t.integer  "defer_to_map_id"
+    t.integer  'defer_to_map_id'
   end
 
-  add_index "synapses", ["node1_id", "node1_id"], name: "index_synapses_on_node1_id_and_node1_id", using: :btree
+  add_index 'synapses', %w(node1_id node1_id), name: 'index_synapses_on_node1_id_and_node1_id', using: :btree
-  add_index "synapses", ["node1_id"], name: "index_synapses_on_node1_id", using: :btree
+  add_index 'synapses', ['node1_id'], name: 'index_synapses_on_node1_id', using: :btree
-  add_index "synapses", ["node2_id", "node2_id"], name: "index_synapses_on_node2_id_and_node2_id", using: :btree
+  add_index 'synapses', %w(node2_id node2_id), name: 'index_synapses_on_node2_id_and_node2_id', using: :btree
-  add_index "synapses", ["node2_id"], name: "index_synapses_on_node2_id", using: :btree
+  add_index 'synapses', ['node2_id'], name: 'index_synapses_on_node2_id', using: :btree
-  add_index "synapses", ["user_id"], name: "index_synapses_on_user_id", using: :btree
+  add_index 'synapses', ['user_id'], name: 'index_synapses_on_user_id', using: :btree
 
-  create_table "tokens", force: :cascade do |t|
+  create_table 'tokens', force: :cascade do |t|
-    t.string   "token"
+    t.string   'token'
-    t.string   "description"
+    t.string   'description'
-    t.integer  "user_id"
+    t.integer  'user_id'
-    t.datetime "created_at",  null: false
+    t.datetime 'created_at',  null: false
-    t.datetime "updated_at",  null: false
+    t.datetime 'updated_at',  null: false
   end
 
-  add_index "tokens", ["user_id"], name: "index_tokens_on_user_id", using: :btree
+  add_index 'tokens', ['user_id'], name: 'index_tokens_on_user_id', using: :btree
 
-  create_table "topics", force: :cascade do |t|
+  create_table 'topics', force: :cascade do |t|
-    t.text     "name"
+    t.text     'name'
-    t.text     "desc"
+    t.text     'desc'
-    t.text     "link"
+    t.text     'link'
-    t.text     "permission"
+    t.text     'permission'
-    t.integer  "user_id"
+    t.integer  'user_id'
-    t.integer  "metacode_id"
+    t.integer  'metacode_id'
-    t.datetime "created_at",         null: false
+    t.datetime 'created_at',         null: false
-    t.datetime "updated_at",         null: false
+    t.datetime 'updated_at',         null: false
-    t.string   "image_file_name"
+    t.string   'image_file_name'
-    t.string   "image_content_type"
+    t.string   'image_content_type'
-    t.integer  "image_file_size"
+    t.integer  'image_file_size'
-    t.datetime "image_updated_at"
+    t.datetime 'image_updated_at'
-    t.string   "audio_file_name"
+    t.string   'audio_file_name'
-    t.string   "audio_content_type"
+    t.string   'audio_content_type'
-    t.integer  "audio_file_size"
+    t.integer  'audio_file_size'
-    t.datetime "audio_updated_at"
+    t.datetime 'audio_updated_at'
-    t.integer  "defer_to_map_id"
+    t.integer  'defer_to_map_id'
   end
 
-  add_index "topics", ["metacode_id"], name: "index_topics_on_metacode_id", using: :btree
+  add_index 'topics', ['metacode_id'], name: 'index_topics_on_metacode_id', using: :btree
-  add_index "topics", ["user_id"], name: "index_topics_on_user_id", using: :btree
+  add_index 'topics', ['user_id'], name: 'index_topics_on_user_id', using: :btree
 
-  create_table "user_maps", force: :cascade do |t|
+  create_table 'user_maps', force: :cascade do |t|
-    t.integer  "user_id"
+    t.integer  'user_id'
-    t.integer  "map_id"
+    t.integer  'map_id'
-    t.datetime "created_at"
+    t.datetime 'created_at'
-    t.datetime "updated_at"
+    t.datetime 'updated_at'
   end
 
-  add_index "user_maps", ["map_id"], name: "index_user_maps_on_map_id", using: :btree
+  add_index 'user_maps', ['map_id'], name: 'index_user_maps_on_map_id', using: :btree
-  add_index "user_maps", ["user_id"], name: "index_user_maps_on_user_id", using: :btree
+  add_index 'user_maps', ['user_id'], name: 'index_user_maps_on_user_id', using: :btree
 
-  create_table "users", force: :cascade do |t|
+  create_table 'users', force: :cascade do |t|
-    t.string   "name"
+    t.string   'name'
-    t.string   "email"
+    t.string   'email'
-    t.text     "settings"
+    t.text     'settings'
-    t.string   "code",                   limit: 8
+    t.string   'code',                   limit: 8
-    t.string   "joinedwithcode",         limit: 8
+    t.string   'joinedwithcode',         limit: 8
-    t.string   "crypted_password"
+    t.string   'crypted_password'
-    t.string   "password_salt"
+    t.string   'password_salt'
-    t.string   "persistence_token"
+    t.string   'persistence_token'
-    t.string   "perishable_token"
+    t.string   'perishable_token'
-    t.datetime "created_at",                                      null: false
+    t.datetime 'created_at',                                      null: false
-    t.datetime "updated_at",                                      null: false
+    t.datetime 'updated_at',                                      null: false
-    t.string   "encrypted_password",     limit: 128, default: ""
+    t.string   'encrypted_password', limit: 128, default: ''
-    t.string   "remember_token"
+    t.string   'remember_token'
-    t.datetime "remember_created_at"
+    t.datetime 'remember_created_at'
-    t.string   "reset_password_token"
+    t.string   'reset_password_token'
-    t.datetime "last_sign_in_at"
+    t.datetime 'last_sign_in_at'
-    t.string   "last_sign_in_ip"
+    t.string   'last_sign_in_ip'
-    t.integer  "sign_in_count",                      default: 0
+    t.integer  'sign_in_count', default: 0
-    t.datetime "current_sign_in_at"
+    t.datetime 'current_sign_in_at'
-    t.string   "current_sign_in_ip"
+    t.string   'current_sign_in_ip'
-    t.datetime "reset_password_sent_at"
+    t.datetime 'reset_password_sent_at'
-    t.boolean  "admin"
+    t.boolean  'admin'
-    t.string   "image_file_name"
+    t.string   'image_file_name'
-    t.string   "image_content_type"
+    t.string   'image_content_type'
-    t.integer  "image_file_size"
+    t.integer  'image_file_size'
-    t.datetime "image_updated_at"
+    t.datetime 'image_updated_at'
-    t.integer  "generation"
+    t.integer  'generation'
   end
 
-  add_index "users", ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true, using: :btree
+  add_index 'users', ['reset_password_token'], name: 'index_users_on_reset_password_token', unique: true, using: :btree
 
-  create_table "webhooks", force: :cascade do |t|
+  create_table 'webhooks', force: :cascade do |t|
-    t.integer "hookable_id"
+    t.integer 'hookable_id'
-    t.string  "hookable_type"
+    t.string  'hookable_type'
-    t.string  "kind",                       null: false
+    t.string  'kind',                       null: false
-    t.string  "uri",                        null: false
+    t.string  'uri',                        null: false
-    t.text    "event_types",   default: [],              array: true
+    t.text    'event_types', default: [], array: true
   end
 
-  add_index "webhooks", ["hookable_type", "hookable_id"], name: "index_webhooks_on_hookable_type_and_hookable_id", using: :btree
+  add_index 'webhooks', %w(hookable_type hookable_id), name: 'index_webhooks_on_hookable_type_and_hookable_id', using: :btree
 
-  add_foreign_key "tokens", "users"
+  add_foreign_key 'tokens', 'users'
 end

db/seeds.rb

@@ -2,305 +2,207 @@
 # The data can then be loaded with the rake db:seed (or created alongside the db with db:setup).
 
 ## USERS
-User.new({
+User.new(name: 'user',
-  name: 'user',
          email: 'user@user.com',
          password: 'toolsplusconsciousness',
          code: 'qwertyui',
          joinedwithcode: 'qwertyui',
-  admin: 'false'
+         admin: 'false').save(validate: false)
-}).save(validate: false)
 
-User.new({
+User.new(name: 'admin',
-  name: 'admin',
          email: 'admin@admin.com',
          password: 'toolsplusconsciousness',
          code: 'iuytrewq',
          joinedwithcode: 'iuytrewq',
-  admin: 'true'
+         admin: 'true').save(validate: false)
-}).save(validate: false)
 ## END USERS
 
 ## METACODES
-Metacode.create({
+Metacode.create(name: 'Action',
-  name: 'Action',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/blueprint/96px/bp_action.png',
-  color: '#BD6C85'
+                color: '#BD6C85')
-})
 
-Metacode.create({
+Metacode.create(name: 'Activity',
-  name: 'Activity',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/blueprint/96px/bp_activity.png',
-  color: '#6EBF65'
+                color: '#6EBF65')
-})
 
-Metacode.create({
+Metacode.create(name: 'Catalyst',
-  name: 'Catalyst',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/blueprint/96px/bp_catalyst.png',
-  color: '#EF8964',
+                color: '#EF8964')
-})
 
-Metacode.create({
+Metacode.create(name: 'Closed',
-  name: 'Closed',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/blueprint/96px/bp_closedissue.png',
-  color: '#ABB49F',
+                color: '#ABB49F')
-})
 
-Metacode.create({
+Metacode.create(name: 'Process',
-  name: 'Process',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/blueprint/96px/bp_process.png',
-  color: '#BDB25E',
+                color: '#BDB25E')
-})
 
-Metacode.create({
+Metacode.create(name: 'Future',
-  name: 'Future',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/blueprint/96px/bp_futuredev.png',
-  color: '#25A17F',
+                color: '#25A17F')
-})
 
-Metacode.create({
+Metacode.create(name: 'Group',
-  name: 'Group',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/blueprint/96px/bp_group.png',
-  color: '#7076BC',
+                color: '#7076BC')
-})
 
-Metacode.create({
+Metacode.create(name: 'Implication',
-  name: 'Implication',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/blueprint/96px/bp_implication.png',
-  color: '#83DECA',
+                color: '#83DECA')
-})
 
-Metacode.create({
+Metacode.create(name: 'Insight',
-  name: 'Insight',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/blueprint/96px/bp_insight.png',
-  color: '#B074AD',
+                color: '#B074AD')
-})
 
-Metacode.create({
+Metacode.create(name: 'Intention',
-  name: 'Intention',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/blueprint/96px/bp_intention.png',
-  color: '#BAEAFF',
+                color: '#BAEAFF')
-})
 
-Metacode.create({
+Metacode.create(name: 'Knowledge',
-  name: 'Knowledge',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/blueprint/96px/bp_knowledge.png',
-  color: '#60ACF7',
+                color: '#60ACF7')
-})
 
-Metacode.create({
+Metacode.create(name: 'Location',
-  name: 'Location',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/blueprint/96px/bp_location.png',
-  color: '#ABD9A7',
+                color: '#ABD9A7')
-})
 
-Metacode.create({
+Metacode.create(name: 'Need',
-  name: 'Need',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/blueprint/96px/bp_need.png',
-  color: '#D2A7D4',
+                color: '#D2A7D4')
-})
 
-Metacode.create({
+Metacode.create(name: 'Open',
-  name: 'Open',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/blueprint/96px/bp_openissue.png',
-  color: '#9BBF71',
+                color: '#9BBF71')
-})
 
-Metacode.create({
+Metacode.create(name: 'Opportunity',
-  name: 'Opportunity',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/blueprint/96px/bp_opportunity.png',
-  color: '#889F64',
+                color: '#889F64')
-})
 
-Metacode.create({
+Metacode.create(name: 'Person',
-  name: 'Person',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/blueprint/96px/bp_person.png',
-  color: '#DE925F',
+                color: '#DE925F')
-})
 
-Metacode.create({
+Metacode.create(name: 'Platform',
-  name: 'Platform',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/blueprint/96px/bp_platform.png',
-  color: '#21C8FE',
+                color: '#21C8FE')
-})
 
-Metacode.create({
+Metacode.create(name: 'Problem',
-  name: 'Problem',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/blueprint/96px/bp_problem.png',
-  color: '#99CFC4',
+                color: '#99CFC4')
-})
 
-Metacode.create({
+Metacode.create(name: 'Resource',
-  name: 'Resource',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/blueprint/96px/bp_resource.png',
-  color: '#C98C63', 
+                color: '#C98C63')
-})
 
-Metacode.create({
+Metacode.create(name: 'Role',
-  name: 'Role',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/blueprint/96px/bp_role.png',
-  color: '#A8595D',
+                color: '#A8595D')
-})
 
-Metacode.create({
+Metacode.create(name: 'Task',
-  name: 'Task',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/blueprint/96px/bp_task.png',
-  color: '#3397C4',
+                color: '#3397C4')
-})
 
-Metacode.create({
+Metacode.create(name: 'Trajectory',
-  name: 'Trajectory',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/blueprint/96px/bp_trajectory.png',
-  color: '#D3AA4C',
+                color: '#D3AA4C')
-})
 
-Metacode.create({
+Metacode.create(name: 'Argument',
-  name: 'Argument',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_argument.png',
-  color: '#7FAEFD',
+                color: '#7FAEFD')
-})
 
-Metacode.create({
+Metacode.create(name: 'Con',
-  name: 'Con',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_con.png',
-  color: '#CF7C74',
+                color: '#CF7C74')
-})
 
-Metacode.create({
+Metacode.create(name: 'Subject',
-  name: 'Subject',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_subject.png',
-  color: '#8293D8',
+                color: '#8293D8')
-})
 
-Metacode.create({
+Metacode.create(name: 'Decision',
-  name: 'Decision',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_decision.png',
-  color: '#CCA866',
+                color: '#CCA866')
-})
 
-Metacode.create({
+Metacode.create(name: 'Event',
-  name: 'Event',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_event.png',
-  color: '#F5854B',
+                color: '#F5854B')
-})
 
-Metacode.create({
+Metacode.create(name: 'Example',
-  name: 'Example',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_example.png',
-  color: '#618C61',
+                color: '#618C61')
-})
 
-Metacode.create({
+Metacode.create(name: 'Experience',
-  name: 'Experience',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_experience.png',
-  color: '#BE995F',
+                color: '#BE995F')
-})
 
-Metacode.create({
+Metacode.create(name: 'Feedback',
-  name: 'Feedback',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_feedback.png',
-  color: '#54A19D',
+                color: '#54A19D')
-})
 
-Metacode.create({
+Metacode.create(name: 'Aim',
-  name: 'Aim',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_aim.png',
-  color: '#B0B0B0',
+                color: '#B0B0B0')
-})
 
-Metacode.create({
+Metacode.create(name: 'Good',
-  name: 'Good',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_goodpractice.png',
-  color: '#BD9E86',
+                color: '#BD9E86')
-})
 
-Metacode.create({
+Metacode.create(name: 'Idea',
-  name: 'Idea',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_idea.png',
-  color: '#C4BC5E',
+                color: '#C4BC5E')
-})
 
-Metacode.create({
+Metacode.create(name: 'List',
-  name: 'List',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_list.png',
-  color: '#B7A499',
+                color: '#B7A499')
-})
 
-Metacode.create({
+Metacode.create(name: 'Media',
-  name: 'Media',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_media.png',
-  color: '#6D94CC',
+                color: '#6D94CC')
-})
 
-Metacode.create({
+Metacode.create(name: 'Metamap',
-  name: 'Metamap',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_metamap.png',
-  color: '#AEA9FD',
+                color: '#AEA9FD')
-})
 
-Metacode.create({
+Metacode.create(name: 'Model',
-  name: 'Model',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_model.png',
-  color: '#B385BA',
+                color: '#B385BA')
-})
 
-Metacode.create({
+Metacode.create(name: 'Note',
-  name: 'Note',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_note.png',
-  color: '#A389A1',
+                color: '#A389A1')
-})
 
-Metacode.create({
+Metacode.create(name: 'Perspective',
-  name: 'Perspective',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_perspective.png',
-  color: '#2EB6CC',
+                color: '#2EB6CC')
-})
 
-Metacode.create({
+Metacode.create(name: 'Pro',
-  name: 'Pro',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_pro.png',
-  color: '#89B879',
+                color: '#89B879')
-})
 
-Metacode.create({
+Metacode.create(name: 'Project',
-  name: 'Project',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_project.png',
-  color: '#85A050',
+                color: '#85A050')
-})
 
-Metacode.create({
+Metacode.create(name: 'Question',
-  name: 'Question',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_question.png',
-  color: '#5CB3B3',
+                color: '#5CB3B3')
-})
 
-Metacode.create({
+Metacode.create(name: 'Reference',
-  name: 'Reference',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_reference.png',
-  color: '#A7A7A7',
+                color: '#A7A7A7')
-})
 
-Metacode.create({
+Metacode.create(name: 'Research',
-  name: 'Research',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_research.png',
-  color: '#CD8E89',
+                color: '#CD8E89')
-})
 
-Metacode.create({
+Metacode.create(name: 'Status',
-  name: 'Status',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_status.png',
-  color: '#EFA7C0',
+                color: '#EFA7C0')
-})
 
-Metacode.create({
+Metacode.create(name: 'Tool',
-  name: 'Tool',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_tool.png',
-  color: '#828282',
+                color: '#828282')
-})
 
-Metacode.create({
+Metacode.create(name: 'Wildcard',
-  name: 'Wildcard',
                 manual_icon: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_wildcard.png',
-  color: '#73C7DE',
+                color: '#73C7DE')
-})
 ## END METACODES

lib/tasks/heroku.rake

@@ -1,13 +1,13 @@
 require 'dotenv/tasks'
 
 namespace :heroku do
-  desc "Generate the Heroku gems manifest from gem dependencies"
+  desc 'Generate the Heroku gems manifest from gem dependencies'
-  task :gems => :dotenv do
+  task gems: :dotenv do
-    RAILS_ENV='production'
+    RAILS_ENV = 'production'.freeze
     Rake::Task[:environment].invoke
     list = Rails.configuration.gems.collect do |g|
-      command, *options = g.send(:install_command)
+      _command, *options = g.send(:install_command)
-      options.join(" ") + "\n"
+      options.join(' ') + "\n"
     end
 
     File.open(File.join(RAILS_ROOT, '.gems'), 'w') do |f|

lib/tasks/perms.rake

@@ -1,8 +1,8 @@
 require 'dotenv/tasks'
 
 namespace :perms do
-  desc "Update the Unix permissions on the public directory"
+  desc 'Update the Unix permissions on the public directory'
-  task :fix => :environment do
+  task fix: :environment do
     # e.g. rake perms:fix user=mmstaging group=mmstaging
     # e.g. rake perms:fix group=www-data #probably don't need this one
     # e.g. rake perms:fix

spec/controllers/mappings_controller_spec.rb

@@ -10,7 +10,7 @@ RSpec.describe MappingsController, type: :controller do
 
   describe 'GET #show' do
     it 'assigns the requested mapping as @mapping' do
-      get :show, { id: mapping.to_param }
+      get :show, id: mapping.to_param
       expect(assigns(:mapping)).to eq(mapping)
     end
   end
@@ -19,12 +19,12 @@ RSpec.describe MappingsController, type: :controller do
     context 'with valid params' do
       it 'creates a new Mapping' do
         expect do
-          post :create, { mapping: valid_attributes }
+          post :create, mapping: valid_attributes
         end.to change(Mapping, :count).by(1)
       end
 
       it 'assigns a newly created mapping as @mapping' do
-        post :create, { mapping: valid_attributes }
+        post :create, mapping: valid_attributes
         expect(assigns(:mapping)).to be_a(Mapping)
         expect(assigns(:mapping)).to be_persisted
       end
@@ -32,7 +32,7 @@ RSpec.describe MappingsController, type: :controller do
 
     context 'with invalid params' do
       it 'assigns a newly created but unsaved mapping as @mapping' do
-        post :create, { mapping: invalid_attributes }
+        post :create, mapping: invalid_attributes
         expect(assigns(:mapping)).to be_a_new(Mapping)
       end
     end
@@ -44,13 +44,13 @@ RSpec.describe MappingsController, type: :controller do
 
       it 'updates the requested mapping' do
         put :update,
-            { id: mapping.to_param, mapping: new_attributes }
+            id: mapping.to_param, mapping: new_attributes
         mapping.reload
       end
 
       it 'assigns the requested mapping as @mapping' do
         put :update,
-            { id: mapping.to_param, mapping: valid_attributes }
+            id: mapping.to_param, mapping: valid_attributes
         expect(assigns(:mapping)).to eq(mapping)
       end
     end
@@ -58,7 +58,7 @@ RSpec.describe MappingsController, type: :controller do
     context 'with invalid params' do
       it 'assigns the mapping as @mapping' do
         put :update,
-            { id: mapping.to_param, mapping: invalid_attributes }
+            id: mapping.to_param, mapping: invalid_attributes
         expect(assigns(:mapping)).to eq(mapping)
       end
     end
@@ -67,7 +67,7 @@ RSpec.describe MappingsController, type: :controller do
   describe 'DELETE #destroy' do
     it 'destroys the requested mapping' do
       expect do
-        delete :destroy, { id: mapping.to_param }
+        delete :destroy, id: mapping.to_param
       end.to change(Mapping, :count).by(-1)
     end
   end

spec/controllers/maps_controller_spec.rb

@@ -17,14 +17,14 @@ RSpec.describe MapsController, type: :controller do
 
   describe 'GET #contains' do
     it 'returns json matching schema' do
-      get :contains, { id: map.to_param, format: :json }
+      get :contains, id: map.to_param, format: :json
       expect(response.body).to match_json_schema(:map_contains)
     end
   end
 
   describe 'GET #show' do
     it 'assigns the requested map as @map' do
-      get :show, { id: map.to_param }
+      get :show, id: map.to_param
       expect(assigns(:map)).to eq(map)
     end
   end
@@ -55,18 +55,18 @@ RSpec.describe MapsController, type: :controller do
 
   describe 'PUT #update' do
     context 'with valid params' do
-      let(:new_attributes) { { name: "Uncool map", permission: :private } }
+      let(:new_attributes) { { name: 'Uncool map', permission: :private } }
 
       it 'updates the requested map' do
         put :update,
-            { id: map.to_param, map: new_attributes, format: :json }
+            id: map.to_param, map: new_attributes, format: :json
-        expect(assigns(:map).name).to eq "Uncool map"
+        expect(assigns(:map).name).to eq 'Uncool map'
         expect(assigns(:map).permission).to eq 'private'
       end
 
       it 'assigns the requested map as @map' do
         put :update,
-            { id: map.to_param, map: valid_attributes, format: :json }
+            id: map.to_param, map: valid_attributes, format: :json
         expect(assigns(:map)).to eq(map)
       end
     end
@@ -74,7 +74,7 @@ RSpec.describe MapsController, type: :controller do
     context 'with invalid params' do
       it 'assigns the map as @map' do
         put :update,
-            { id: map.to_param, map: invalid_attributes, format: :json }
+            id: map.to_param, map: invalid_attributes, format: :json
         expect(assigns(:map)).to eq(map)
       end
     end
@@ -87,7 +87,7 @@ RSpec.describe MapsController, type: :controller do
     it 'prevents deletion by non-owners' do
       unowned_map.reload
       expect do
-        delete :destroy, { id: unowned_map.to_param, format: :json }
+        delete :destroy, id: unowned_map.to_param, format: :json
       end.to change(Map, :count).by(0)
       expect(response.body).to eq ''
       expect(response.status).to eq 403
@@ -96,7 +96,7 @@ RSpec.describe MapsController, type: :controller do
     it 'deletes owned map' do
       owned_map.reload # ensure it's in the database
       expect do
-        delete :destroy, { id: owned_map.to_param, format: :json }
+        delete :destroy, id: owned_map.to_param, format: :json
       end.to change(Map, :count).by(-1)
       expect(response.body).to eq ''
       expect(response.status).to eq 204

spec/controllers/metacodes_controller_spec.rb

@@ -17,14 +17,14 @@ RSpec.describe MetacodesController, type: :controller do
 
   describe 'GET #new' do
     it 'assigns a new metacode as @metacode' do
-      get :new, { format: :json }
+      get :new, format: :json
       expect(assigns(:metacode)).to be_a_new(Metacode)
     end
   end
 
   describe 'GET #edit' do
     it 'assigns the requested metacode as @metacode' do
-      get :edit, { id: metacode.to_param }
+      get :edit, id: metacode.to_param
       expect(assigns(:metacode)).to eq(metacode)
     end
   end
@@ -34,19 +34,19 @@ RSpec.describe MetacodesController, type: :controller do
       it 'creates a new Metacode' do
         metacode.reload # ensure it's present to start
         expect do
-          post :create, { metacode: valid_attributes }
+          post :create, metacode: valid_attributes
         end.to change(Metacode, :count).by(1)
       end
 
       it 'has the correct attributes' do
-        post :create, { metacode: valid_attributes }
+        post :create, metacode: valid_attributes
         # expect(Metacode.last.attributes.expect(:id)).to eq(metacode.attributes.except(:id))
         expect(assigns(:metacode)).to be_a(Metacode)
         expect(assigns(:metacode)).to be_persisted
       end
 
       it 'redirects to the metacode index' do
-        post :create, { metacode: valid_attributes }
+        post :create, metacode: valid_attributes
         expect(response).to redirect_to(metacodes_url)
       end
     end
@@ -63,7 +63,7 @@ RSpec.describe MetacodesController, type: :controller do
 
       it 'updates the requested metacode' do
         put :update,
-            { id: metacode.to_param, metacode: new_attributes }
+            id: metacode.to_param, metacode: new_attributes
         metacode.reload
         expect(metacode.icon).to eq 'https://newimages.ca/cool-image.jpg'
         expect(metacode.color).to eq '#ffffff'
@@ -75,13 +75,13 @@ RSpec.describe MetacodesController, type: :controller do
   context 'not admin' do
     it 'denies access to create' do
       sign_in create(:user, admin: false)
-      post :create, { metacode: valid_attributes }
+      post :create, metacode: valid_attributes
       expect(response).to redirect_to root_url
     end
 
     it 'denies access to update' do
       sign_in create(:user, admin: false)
-      post :update, { id: metacode.to_param, metacode: valid_attributes }
+      post :update, id: metacode.to_param, metacode: valid_attributes
       expect(response).to redirect_to root_url
     end
   end

spec/controllers/synapses_controller_spec.rb

@@ -10,7 +10,7 @@ RSpec.describe SynapsesController, type: :controller do
 
   describe 'GET #show' do
     it 'assigns the requested synapse as @synapse' do
-      get :show, { id: synapse.to_param, format: :json }
+      get :show, id: synapse.to_param, format: :json
       expect(assigns(:synapse)).to eq(synapse)
     end
   end
@@ -20,25 +20,25 @@ RSpec.describe SynapsesController, type: :controller do
       it 'creates a new Synapse' do
         synapse.reload # ensure it's present
         expect do
-          post :create, { synapse: valid_attributes, format: :json }
+          post :create, synapse: valid_attributes, format: :json
         end.to change(Synapse, :count).by(1)
       end
 
       it 'assigns a newly created synapse as @synapse' do
-        post :create, { synapse: valid_attributes, format: :json }
+        post :create, synapse: valid_attributes, format: :json
         expect(assigns(:synapse)).to be_a(Synapse)
         expect(assigns(:synapse)).to be_persisted
       end
 
       it 'returns 201 CREATED' do
-        post :create, { synapse: valid_attributes, format: :json }
+        post :create, synapse: valid_attributes, format: :json
         expect(response.status).to eq 201
       end
     end
 
     context 'with invalid params' do
       it 'returns 422 UNPROCESSABLE ENTITY' do
-        post :create, { synapse: invalid_attributes, format: :json }
+        post :create, synapse: invalid_attributes, format: :json
         expect(response.status).to eq 422
       end
     end
@@ -54,7 +54,7 @@ RSpec.describe SynapsesController, type: :controller do
 
       it 'updates the requested synapse' do
         put :update,
-            { id: synapse.to_param, synapse: new_attributes, format: :json }
+            id: synapse.to_param, synapse: new_attributes, format: :json
         synapse.reload
         expect(synapse.desc).to eq 'My new description'
         expect(synapse.category).to eq 'both'
@@ -63,7 +63,7 @@ RSpec.describe SynapsesController, type: :controller do
 
       it 'returns 204 NO CONTENT' do
         put :update,
-            { id: synapse.to_param, synapse: valid_attributes, format: :json }
+            id: synapse.to_param, synapse: valid_attributes, format: :json
         expect(response.status).to eq 204
       end
     end
@@ -71,7 +71,7 @@ RSpec.describe SynapsesController, type: :controller do
     context 'with invalid params' do
       it 'assigns the synapse as @synapse' do
         put :update,
-            { id: synapse.to_param, synapse: invalid_attributes, format: :json }
+            id: synapse.to_param, synapse: invalid_attributes, format: :json
         expect(assigns(:synapse)).to eq(synapse)
       end
     end
@@ -83,12 +83,12 @@ RSpec.describe SynapsesController, type: :controller do
     it 'destroys the requested synapse' do
       synapse.reload # ensure it's present
       expect do
-        delete :destroy, { id: synapse.to_param, format: :json }
+        delete :destroy, id: synapse.to_param, format: :json
       end.to change(Synapse, :count).by(-1)
     end
 
     it 'returns 204 NO CONTENT' do
-      delete :destroy, { id: synapse.to_param, format: :json }
+      delete :destroy, id: synapse.to_param, format: :json
       expect(response.status).to eq 204
     end
   end

spec/controllers/topics_controller_spec.rb

@@ -10,7 +10,7 @@ RSpec.describe TopicsController, type: :controller do
 
   describe 'GET #show' do
     it 'assigns the requested topic as @topic' do
-      get :show, { id: topic.to_param, format: :json }
+      get :show, id: topic.to_param, format: :json
       expect(assigns(:topic)).to eq(topic)
     end
   end
@@ -20,25 +20,25 @@ RSpec.describe TopicsController, type: :controller do
       it 'creates a new Topic' do
         topic.reload # ensure it's created
         expect do
-          post :create, { topic: valid_attributes, format: :json }
+          post :create, topic: valid_attributes, format: :json
         end.to change(Topic, :count).by(1)
       end
 
       it 'assigns a newly created topic as @topic' do
-        post :create, { topic: valid_attributes, format: :json }
+        post :create, topic: valid_attributes, format: :json
         expect(assigns(:topic)).to be_a(Topic)
         expect(assigns(:topic)).to be_persisted
       end
 
       it 'returns 201 CREATED' do
-        post :create, { topic: valid_attributes, format: :json }
+        post :create, topic: valid_attributes, format: :json
         expect(response.status).to eq 201
       end
     end
 
     context 'with invalid params' do
       it 'assigns a newly created but unsaved topic as @topic' do
-        post :create, { topic: invalid_attributes, format: :json }
+        post :create, topic: invalid_attributes, format: :json
         expect(assigns(:topic)).to be_a_new(Topic)
       end
     end
@@ -55,7 +55,7 @@ RSpec.describe TopicsController, type: :controller do
 
       it 'updates the requested topic' do
         put :update,
-            { id: topic.to_param, topic: new_attributes, format: :json }
+            id: topic.to_param, topic: new_attributes, format: :json
         topic.reload
         expect(topic.name).to eq 'Cool Topic with no number'
         expect(topic.desc).to eq 'This is a cool topic.'
@@ -65,13 +65,13 @@ RSpec.describe TopicsController, type: :controller do
 
       it 'assigns the requested topic as @topic' do
         put :update,
-            { id: topic.to_param, topic: valid_attributes, format: :json }
+            id: topic.to_param, topic: valid_attributes, format: :json
         expect(assigns(:topic)).to eq(topic)
       end
 
       it 'returns status of no content' do
         put :update,
-            { id: topic.to_param, topic: valid_attributes, format: :json }
+            id: topic.to_param, topic: valid_attributes, format: :json
         expect(response.status).to eq 204
       end
     end
@@ -79,7 +79,7 @@ RSpec.describe TopicsController, type: :controller do
     context 'with invalid params' do
       it 'assigns the topic as @topic' do
         put :update,
-            { id: topic.to_param, topic: invalid_attributes, format: :json }
+            id: topic.to_param, topic: invalid_attributes, format: :json
         expect(assigns(:topic)).to eq(topic)
       end
     end
@@ -90,7 +90,7 @@ RSpec.describe TopicsController, type: :controller do
     it 'destroys the requested topic' do
       owned_topic.reload # ensure it's there
       expect do
-        delete :destroy, { id: owned_topic.to_param, format: :json }
+        delete :destroy, id: owned_topic.to_param, format: :json
       end.to change(Topic, :count).by(-1)
       expect(response.body).to eq ''
       expect(response.status).to eq 204

spec/factories/users.rb

@@ -15,8 +15,8 @@ FactoryGirl.define do
     password 'omgwtfbbq'
 
     factory :simple_user, aliases: [:user] do
-      joinedwithcode { "qwertyui" }
+      joinedwithcode { 'qwertyui' }
-      code { "qwertyui" }
+      code { 'qwertyui' }
 
       transient do
         validate false

spec/mailers/map_mailer_spec.rb

@@ -1,4 +1,4 @@
-require "rails_helper"
+require 'rails_helper'
 
 RSpec.describe MapMailer, type: :mailer do
   pending "add some examples to (or delete) #{__FILE__}"

spec/models/map_spec.rb

@@ -6,4 +6,3 @@ RSpec.describe Map, type: :model do
   it { is_expected.to validate_presence_of :permission }
   it { is_expected.to validate_inclusion_of(:permission).in_array Perm::ISSIONS.map(&:to_s) }
 end
-

spec/models/metacode_spec.rb

@@ -5,10 +5,14 @@ RSpec.describe Metacode, type: :model do
   it { is_expected.to have_many :metacode_sets }
 
   context 'BOTH aws_icon and manual_icon' do
-    let(:icon) { File.open(Rails.root.join('app', 'assets', 'images', 
+    let(:icon) do
-                                           'user.png')) }
+      File.open(Rails.root.join('app', 'assets', 'images',
-    let(:metacode) { build(:metacode, aws_icon: icon,
+                                'user.png'))
-                           manual_icon: 'https://metamaps.cc/assets/user.png') }
+    end
+    let(:metacode) do
+      build(:metacode, aws_icon: icon,
+                       manual_icon: 'https://metamaps.cc/assets/user.png')
+    end
     it 'raises a validation error' do
       expect { metacode.save! }.to raise_error ActiveRecord::RecordInvalid
     end

spec/models/synapse_spec.rb

@@ -9,5 +9,5 @@ RSpec.describe Synapse, type: :model do
   it { is_expected.to validate_presence_of :permission }
   it { is_expected.to validate_inclusion_of(:permission).in_array Perm::ISSIONS.map(&:to_s) }
   it { is_expected.to validate_inclusion_of(:category).in_array ['from-to', 'both'] }
-  it { is_expected.to validate_length_of(:desc).is_at_least(0) } # TODO don't allow nil
+  it { is_expected.to validate_length_of(:desc).is_at_least(0) } # TODO: don't allow nil
 end

spec/models/token_spec.rb

@@ -1,10 +1,10 @@
 require 'rails_helper'
 
 RSpec.describe Token, type: :model do
-  context "#generate_token" do
+  context '#generate_token' do
-    subject (:token) { Token.new }
+    subject(:token) { Token.new }
-    it "should generate an alphanumeric token of 32 characters" do
+    it 'should generate an alphanumeric token of 32 characters' do
-      expect(token.send(:generate_token)).to match /^[a-zA-Z0-9]{32}$/
+      expect(token.send(:generate_token)).to match(/^[a-zA-Z0-9]{32}$/)
     end
   end
 end

spec/support/controller_helpers.rb

@@ -21,6 +21,6 @@ module ControllerHelpers
 end
 
 RSpec.configure do |config|
-  config.include Devise::TestHelpers, :type => :controller
+  config.include Devise::TestHelpers, type: :controller
-  config.include ControllerHelpers, :type => :controller
+  config.include ControllerHelpers, type: :controller
 end