metamaps--metamaps/app/models/topic.rb
Devin Howard 3843cab643 rails 5 + api v2 + raml api docs (#593)
* update Gemfile to rails 5 and ruby 2.3.0

* fiddle with javascripts and add sprockets manifest file

* update config directory for rails 5

* fix some errors with controllers/serializers

* fix travis and rspec

* new serializers renamed to serializers

* module Api::V1

* reusable embedding code

* add index/collections/paging. overriding most of snorlax now |:)

* raml api documentation + rspec tests to verify schemas/examples

* add sorting by ?sort and searching by ?q. Add pagination Link headers

* api v1 => v2

* fill out synapse api

* alphabetize map policy

* fix page thing

* fill out maps api

* formParameters => properties, and fiddle with map api

* more raml 1.0 stuff i'm learning about

* deprecate v1 api

* rails 5 uses ApplicationRecord class for app-wide model config

* Update topic spec for api v2

* workaround for user_preference.rb issue

* get ready for token api docs. also TODO is mapping api docs

* spec out mapping api

* map/mapping/synapse spec, plus other bugs

* awesome, token specs/apis are done

* add sanity checks to the api tests

* more cleanup

* devise fix

* fix starred map error
2016-09-21 13:22:40 -04:00

134 lines
3.5 KiB
Ruby

class Topic < ApplicationRecord
include TopicsHelper
belongs_to :user
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 :synapses2, class_name: 'Synapse', foreign_key: 'node2_id', dependent: :destroy
has_many :topics1, through: :synapses2, source: :topic1
has_many :topics2, through: :synapses1, source: :topic2
has_many :mappings, as: :mappable, dependent: :destroy
has_many :maps, through: :mappings
belongs_to :metacode
validates :permission, presence: true
validates :permission, inclusion: { in: Perm::ISSIONS.map(&:to_s) }
# This method associates the attribute ":image" with a file attachment
has_attached_file :image
# , 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/
# 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/
def synapses
synapses1 + synapses2
end
def relatives
topics1 + topics2
end
scope :relatives, ->(topic_id = nil, user = nil) {
# should only see topics through *visible* synapses
# e.g. Topic A (commons) -> synapse (private) -> Topic B (commons) must be filtered out
synapses = Pundit.policy_scope(user, Synapse.where(node1_id: topic_id)).pluck(:node2_id)
synapses += Pundit.policy_scope(user, Synapse.where(node2_id: topic_id)).pluck(:node1_id)
where(id: synapses.uniq)
}
delegate :name, to: :user, prefix: true
def user_image
user.image.url
end
def map_count
maps.count
end
def synapse_count
synapses.count
end
def inmaps
maps.map(&:name)
end
def inmapsLinks
maps.map(&:id)
end
def calculated_permission
if defer_to_map
defer_to_map.permission
else
permission
end
end
def as_json(_options = {})
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| mapper != user }.map(&:id)
else
[]
end
end
# TODO: move to a decorator?
def synapses_csv(output_format = 'array')
output = []
synapses.each do |synapse|
if synapse.category == 'from-to'
if synapse.node1_id == id
output << synapse.node1_id.to_s + '->' + synapse.node2_id.to_s
elsif synapse.node2_id == id
output << synapse.node2_id.to_s + '<-' + synapse.node1_id.to_s
else
raise 'invalid synapse on topic in synapse_csv'
end
elsif synapse.category == 'both'
if synapse.node1_id == id
output << synapse.node1_id.to_s + '<->' + synapse.node2_id.to_s
elsif synapse.node2_id == id
output << synapse.node2_id.to_s + '<->' + synapse.node1_id.to_s
else
raise 'invalid synapse on topic in synapse_csv'
end
end
end
if output_format == 'array'
return output
elsif output_format == 'text'
return output.join('; ')
else
raise 'invalid argument to synapses_csv'
end
output
end
def topic_autocomplete_method
"Get: #{name}"
end
def mk_permission
Perm.short(permission)
end
end