163 lines
4.3 KiB
Ruby
163 lines
4.3 KiB
Ruby
require_dependency 'pinned_check'
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class TopicViewSerializer < ApplicationSerializer
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include PostStreamSerializerMixin
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# These attributes will be delegated to the topic
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def self.topic_attributes
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[:id,
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:title,
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:fancy_title,
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:posts_count,
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:created_at,
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:views,
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:reply_count,
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:participant_count,
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:like_count,
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:last_posted_at,
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:visible,
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:closed,
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:archived,
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:has_summary,
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:archetype,
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:slug,
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:category_id,
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:word_count,
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:deleted_at]
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end
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attributes :draft,
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:draft_key,
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:draft_sequence,
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:starred,
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:posted,
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:pinned,
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:details,
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:highest_post_number,
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:last_read_post_number,
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:deleted_by,
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:actions_summary
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# Define a delegator for each attribute of the topic we want
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attributes *topic_attributes
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topic_attributes.each do |ta|
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class_eval %{def #{ta}
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object.topic.#{ta}
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end}
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end
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# TODO: Split off into proper object / serializer
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def details
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result = {
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auto_close_at: object.topic.auto_close_at,
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created_by: BasicUserSerializer.new(object.topic.user, scope: scope, root: false),
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last_poster: BasicUserSerializer.new(object.topic.last_poster, scope: scope, root: false)
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}
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if object.topic.allowed_users.present?
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result[:allowed_users] = object.topic.allowed_users.map do |user|
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BasicUserSerializer.new(user, scope: scope, root: false)
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end
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end
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if object.topic.allowed_groups.present?
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result[:allowed_groups] = object.topic.allowed_groups.map do |ag|
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BasicGroupSerializer.new(ag, scope: scope, root: false)
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end
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end
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if object.post_counts_by_user.present?
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result[:participants] = object.post_counts_by_user.map do |pc|
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TopicPostCountSerializer.new({user: object.participants[pc[0]], post_count: pc[1]}, scope: scope, root: false)
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end
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end
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if object.suggested_topics.try(:topics).present?
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result[:suggested_topics] = object.suggested_topics.topics.map do |user|
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SuggestedTopicSerializer.new(user, scope: scope, root: false)
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end
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end
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if object.links.present?
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result[:links] = object.links.map do |user|
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TopicLinkSerializer.new(user, scope: scope, root: false)
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end
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end
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if has_topic_user?
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result[:notification_level] = object.topic_user.notification_level
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result[:notifications_reason_id] = object.topic_user.notifications_reason_id
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end
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result[:can_move_posts] = true if scope.can_move_posts?(object.topic)
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result[:can_edit] = true if scope.can_edit?(object.topic)
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result[:can_delete] = true if scope.can_delete?(object.topic)
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result[:can_recover] = true if scope.can_recover_topic?(object.topic)
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result[:can_remove_allowed_users] = true if scope.can_remove_allowed_users?(object.topic)
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result[:can_invite_to] = true if scope.can_invite_to?(object.topic)
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result[:can_create_post] = true if scope.can_create?(Post, object.topic)
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result[:can_reply_as_new_topic] = true if scope.can_reply_as_new_topic?(object.topic)
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result[:can_flag_topic] = actions_summary.any? { |a| a[:can_act] }
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result
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end
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def draft
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object.draft
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end
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def draft_key
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object.draft_key
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end
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def draft_sequence
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object.draft_sequence
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end
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def deleted_by
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BasicUserSerializer.new(object.topic.deleted_by, root: false).as_json
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end
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# Topic user stuff
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def has_topic_user?
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object.topic_user.present?
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end
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def starred
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object.topic_user.starred?
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end
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alias_method :include_starred?, :has_topic_user?
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def highest_post_number
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object.highest_post_number
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end
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def last_read_post_number
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object.topic_user.last_read_post_number
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end
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alias_method :include_last_read_post_number?, :has_topic_user?
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def posted
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object.topic_user.posted?
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end
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alias_method :include_posted?, :has_topic_user?
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def pinned
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PinnedCheck.new(object.topic, object.topic_user).pinned?
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end
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def actions_summary
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result = []
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return [] unless post = object.posts.try(:first)
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PostActionType.topic_flag_types.each do |sym, id|
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result << { id: id,
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count: 0,
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hidden: false,
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can_act: scope.post_can_act?(post, sym)}
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# TODO: other keys? :can_clear_flags, :acted, :can_undo
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end
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result
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end
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end
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