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98 lines
2.4 KiB
Ruby
98 lines
2.4 KiB
Ruby
class CommentsController < ApplicationController
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before_action :authenticate_user!, only: [:create, :update]
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def index
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comments = Comment
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.select(
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:id,
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:body,
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:parent_id,
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:is_post_update,
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:updated_at,
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'users.full_name as user_full_name',
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'users.email as user_email',
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)
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.where(post_id: params[:post_id])
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.left_outer_joins(:user)
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.order(updated_at: :desc)
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render json: comments
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end
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def create
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comment = Comment.new(comment_params)
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if comment.save
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send_notifications(comment)
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render json: comment.attributes.merge(
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{ user_full_name: current_user.full_name, user_email: current_user.email}
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), status: :created
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else
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render json: {
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error: comment.errors.full_messages
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}, status: :unprocessable_entity
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end
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end
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def update
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comment = Comment.find(params[:id])
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comment.assign_attributes(comment_params)
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if !current_user.power_user? && current_user.id != post.user_id
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render json: t('backend.errors.unauthorized'), status: :unauthorized
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return
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end
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if comment.save
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render json: comment.attributes.merge(
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{ user_full_name: current_user.full_name, user_email: current_user.email}
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)
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else
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render json: {
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error: comment.errors.full_messages
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}, status: :unprocessable_entity
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end
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end
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private
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def comment_params
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params
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.require(:comment)
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.permit(:body, :parent_id, :is_post_update)
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.merge(
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user_id: current_user.id,
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post_id: params[:post_id]
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)
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end
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def send_notifications(comment)
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if comment.is_post_update # Post update
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UserMailer.notify_followers_of_post_update(comment: comment).deliver_later
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return
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end
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if comment.parent_id == nil # Reply to a post
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user = comment.post.user
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if comment.user.id != user.id and
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user.notifications_enabled? and
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comment.post.follows.exists?(user_id: user.id)
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UserMailer.notify_post_owner(comment: comment).deliver_later
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end
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else # Reply to a comment
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parent_comment = comment.parent
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user = parent_comment.user
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if user.notifications_enabled? and
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parent_comment.user.id != comment.user.id
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UserMailer.notify_comment_owner(comment: comment).deliver_later
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end
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end
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end
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end
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