3f7e05316d
In xml responses, if the result is an empty array we want the response to look like this: <posts type="array"/> not like this (the default): <nil-classes type="array"/> This refactors controllers so that this is done automatically instead of having to manually call `@things.to_xml(root: "things")` everywhere. We do this by overriding the behavior of `respond_with` in `ApplicationResponder` to set the `root` option by default in xml responses.
91 lines
2.6 KiB
Ruby
91 lines
2.6 KiB
Ruby
class ForumPostsController < ApplicationController
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respond_to :html, :xml, :json, :js
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before_action :member_only, :except => [:index, :show, :search]
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before_action :load_post, :only => [:edit, :show, :update, :destroy, :undelete]
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before_action :check_min_level, :only => [:edit, :show, :update, :destroy, :undelete]
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skip_before_action :api_check
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def new
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if params[:topic_id]
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@forum_topic = ForumTopic.find(params[:topic_id])
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raise User::PrivilegeError.new unless @forum_topic.visible?(CurrentUser.user)
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end
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if params[:post_id]
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quoted_post = ForumPost.find(params[:post_id])
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raise User::PrivilegeError.new unless quoted_post.topic.visible?(CurrentUser.user)
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end
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@forum_post = ForumPost.new_reply(params)
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respond_with(@forum_post)
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end
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def edit
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check_privilege(@forum_post)
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respond_with(@forum_post)
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end
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def index
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@query = ForumPost.search(search_params)
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@forum_posts = @query.includes(:topic).paginate(params[:page], :limit => params[:limit], :search_count => params[:search])
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respond_with(@forum_posts)
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end
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def search
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end
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def show
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if request.format == "text/html" && @forum_post.id == @forum_post.topic.original_post.id
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redirect_to(forum_topic_path(@forum_post.topic, :page => params[:page]))
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else
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respond_with(@forum_post)
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end
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end
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def create
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@forum_post = ForumPost.create(forum_post_params(:create))
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page = @forum_post.topic.last_page if @forum_post.topic.last_page > 1
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respond_with(@forum_post, :location => forum_topic_path(@forum_post.topic, :page => page))
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end
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def update
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check_privilege(@forum_post)
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@forum_post.update(forum_post_params(:update))
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page = @forum_post.forum_topic_page if @forum_post.forum_topic_page > 1
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respond_with(@forum_post, :location => forum_topic_path(@forum_post.topic, :page => page, :anchor => "forum_post_#{@forum_post.id}"))
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end
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def destroy
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check_privilege(@forum_post)
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@forum_post.delete!
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respond_with(@forum_post)
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end
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def undelete
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check_privilege(@forum_post)
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@forum_post.undelete!
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respond_with(@forum_post)
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end
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private
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def load_post
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@forum_post = ForumPost.find(params[:id])
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@forum_topic = @forum_post.topic
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end
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def check_min_level
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raise User::PrivilegeError if CurrentUser.user.level < @forum_topic.min_level
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end
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def check_privilege(forum_post)
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if !forum_post.editable_by?(CurrentUser.user)
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raise User::PrivilegeError
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end
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end
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def forum_post_params(context)
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permitted_params = [:body]
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permitted_params += [:topic_id] if context == :create
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params.require(:forum_post).permit(permitted_params)
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end
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end
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