52 lines
1.7 KiB
Ruby
52 lines
1.7 KiB
Ruby
# frozen_string_literal: true
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class FollowService
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class << self
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def follow(entity, user, reason)
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return unless user
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return if (reason == 'created' || reason == 'contributed') && !should_auto_follow(entity, user, reason)
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follow = Follow.where(followed: entity, user: user).first_or_create
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unless follow.update(muted: false)
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raise follow.errors.full_messages.join("\n")
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end
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if FollowReason::REASONS.include?(reason) && !follow.follow_reason.read_attribute(reason)
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follow.follow_reason.update_attribute(reason, true)
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end
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end
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def unfollow(entity, user)
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follow = Follow.where(followed: entity, user: user).first
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return unless follow
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unless follow.update(muted: true)
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raise follow.errors.full_messages.join("\n")
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end
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end
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def remove_reason(entity, user, reason)
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return unless FollowReason::REASONS.include?(reason)
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follow = Follow.where(followed: entity, user: user).first
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return unless follow
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follow.follow_reason.update_attribute(reason, false)
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follow.destroy unless follow.follow_reason.has_reason
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end
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protected
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def should_auto_follow(entity, user, reason)
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follow = Follow.where(followed: entity, user: user).first
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return false if follow && follow.muted
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if entity.class == Topic
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return user.settings.follow_topic_on_created == '1' if reason == 'created'
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return user.settings.follow_topic_on_contributed == '1' if reason == 'contributed'
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elsif entity.class == Map
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return user.settings.follow_map_on_created == '1' if reason == 'created'
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return user.settings.follow_map_on_contributed == '1' if reason == 'contributed'
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end
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end
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end
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end
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