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@ -1,5 +1,9 @@
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class MemosController < ApplicationController
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before_action :set_memo, only: [:show, :edit, :update, :destroy]
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before_action :require_login, except: [:show, :index]
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before_action :set_memo, only: [:show, :edit, :update, :destroy, :sticky_or_cancel, :hidden, :more_reply]
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before_action :validate_memo_params, only: [:create, :update]
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before_action :owner_or_admin, only: [:edit, :update, :destroy]
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before_action :is_admin, only: [:sticky_or_cancel, :hidden]
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include ApplicationHelper
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# GET /memos
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@ -8,27 +12,21 @@ class MemosController < ApplicationController
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@user = current_user
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@memos = Memo.all
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s_order = (params[:order] == "replies_count" ? "all_replies_count" : params[:order]) || "updated_at"
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#@tidding_count = unviewed_tiddings(current_user) if current_user.present?
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page = params[:page].to_i
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# @tidding_count = unviewed_tiddings(current_user) if current_user.present?
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page = params[:page] || 1
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limit = params[:limit] || 15
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search = params[:search]
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offset = page * 15
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forum_id = params[:forum]
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user_id = params[:user_id]
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if user_id == -1
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user_id = current_user.try(:id)
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end
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tag_repertoire_id = params[:tag_repertoire_id]
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sql =
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if forum_id
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search ? "forum_id = #{forum_id} and root_id is null and subject like '%#{search}%'" :
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!search.blank? ? "forum_id = #{forum_id} and root_id is null and subject like '%#{search}%'" :
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"forum_id = #{forum_id} and root_id is null"
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elsif search
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user_id ? "author_id = #{user_id.to_i} and forum_id in(3, 5) and root_id is null and subject like '%#{search}%'" :
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"forum_id in(3, 5) and root_id is null and subject like '%#{search}%'"
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elsif !search.blank?
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"forum_id in(3, 5) and root_id is null and subject like '%#{search}%'"
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else
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user_id ? "author_id = #{user_id.to_i} and forum_id in(3, 5) and root_id is null" :
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"forum_id in(3, 5) and root_id is null"
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"forum_id in(3, 5) and root_id is null"
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end
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if tag_repertoire_id
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@ -41,27 +39,27 @@ class MemosController < ApplicationController
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sql += " and all_replies_count != 0"
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end
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memos = Memo.field_for_list.includes(:praise_tread, :author).where("#{sql}")
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memos = Memo.field_for_list.where("#{sql}")
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@memos_count = memos.length
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@memos = memos.order("sticky = 1 desc, #{Memo.table_name}.#{s_order} desc").offset(offset).limit(15)
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@my_memos_count = Memo.user_posts(current_user.try(:id)).count
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@memos = memos.order("sticky = 1 desc, #{Memo.table_name}.#{s_order} desc").page(page).per(limit)
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@memos = @memos.includes(:praise_treads, :tag_repertoires, author: :user_extension)
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# @my_memos_count = Memo.user_posts(current_user.try(:id)).count
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@tags_info = MemoTagRepertoire.find_by_sql("SELECT tag_repertoire_id, tr.name, count(*) cnt
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FROM memo_tag_repertoires mtr join tag_repertoires tr on
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tr.id = mtr.tag_repertoire_id group by tag_repertoire_id order by cnt desc,
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tag_repertoire_id desc limit 9")
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@hot_memos = Memo.field_for_recommend.posts.hot.limit(4)
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@hot_memos = Memo.field_for_recommend.posts.hot.includes(:tag_repertoires).limit(4)
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@recommend_shixuns = DiscussesService.new.recommends
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end
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# GET /memos/1
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# GET /memos/1.json
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def show
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# tidding_count = unviewed_tiddings(current_user) if current_user
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@user = current_user
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# TODO 附件最后再做
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# attachments_list =
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@memo.update_column(:viewed_count, @memo.viewed_count+1)
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@memos = @memo.reply_for_memo.includes(:praise_tread, :author).order("created_at desc").limit(10)
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@memos = @memo.reply_for_memo.includes(:praise_treads, author: :user_extension).order("created_at desc").limit(10)
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@attachments = @memo.attachments
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@recommend_shixuns = DiscussesService.new.recommends
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end
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# GET /memos/new
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@ -71,43 +69,44 @@ class MemosController < ApplicationController
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# GET /memos/1/edit
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def edit
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@tag_list = TagRepertoire.field_for_list.order("name asc")
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@memo_tags = @memo.tag_repertoires.field_for_list
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@attachments = @memo.attachments
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end
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# POST /memos
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# POST /memos.json
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def create
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ActiveRecord::Base.transaction do
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begin
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@memo = Memo.new(memo_params)
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@memo.author = current_user
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# TODO 保存附件
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# @memo.save_attachments(params[:attachments]) if params[:attachments]
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@memo.save!
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Attachment.associate_container(params[:attachment_ids], @memo.id, @memo.class.name)
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params[:tags].each do |tag|
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MemoTagRepertoire.create(:memo_id => @memo.id, :tag_repertoire_id => tag)
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MemoTagRepertoire.create!(memo_id: @memo.id, tag_repertoire_id: tag)
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end
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@status = 0
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@message = "帖子创建成功！"
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normal_status("帖子创建成功")
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rescue Exception => e
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@status = -1
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@message = "帖子创建失败，原因：#{e}"
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tip_exception("帖子创建失败，原因：#{e}")
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raise ActiveRecord::Rollback
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end
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end
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end
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# PATCH/PUT /memos/1
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# PATCH/PUT /memos/1.json
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def update
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respond_to do |format|
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if @memo.update(memo_params)
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format.html { redirect_to @memo, notice: 'Memo was successfully updated.' }
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format.json { render :show, status: :ok, location: @memo }
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else
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format.html { render :edit }
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format.json { render json: @memo.errors, status: :unprocessable_entity }
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ActiveRecord::Base.transaction do
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begin
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@memo.update_attributes!(memo_params)
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Attachment.associate_container(params[:attachment_ids], @memo.id, @memo.class.name)
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@memo.memo_tag_repertoires.destroy_all
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params[:tags].each do |tag|
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MemoTagRepertoire.create!(memo_id: @memo.id, tag_repertoire_id: tag)
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end
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normal_status("帖子更新成功")
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rescue Exception => e
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tip_exception("帖子更新失败，原因：#{e}")
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raise ActiveRecord::Rollback
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end
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end
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end
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@ -116,21 +115,88 @@ class MemosController < ApplicationController
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# DELETE /memos/1.json
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def destroy
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@memo.destroy
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respond_to do |format|
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format.html { redirect_to memos_url, notice: 'Memo was successfully destroyed.' }
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format.json { head :no_content }
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normal_status("删除成功")
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end
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def sticky_or_cancel
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tip_exception("只能对主贴进行置顶操作") unless @memo.parent_id.nil?
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begin
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@memo.update_attributes!(sticky: !@memo.sticky)
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normal_status("更新成功")
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rescue Exception => e
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tip_exception("更新失败，原因：#{e}")
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raise ActiveRecord::Rollback
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end
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end
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private
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# Use callbacks to share common setup or constraints between actions.
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def set_memo
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@memo = Memo.find(params[:id])
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def hidden
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tip_exception("不能对主贴进行隐藏操作") if @memo.parent_id.nil?
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begin
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@memo.update_attributes!(hidden: !@memo.hidden)
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normal_status("更新成功")
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rescue Exception => e
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tip_exception("更新失败，原因：#{e}")
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raise ActiveRecord::Rollback
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end
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end
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def reply
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tip_exception("parent_id不能为空") if params[:parent_id].blank?
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tip_exception("content不能为空") if params[:content].blank?
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# Never trust parameters from the scary internet, only allow the white list through.
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def memo_params
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params.fetch(:memo, {})
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ActiveRecord::Base.transaction do
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begin
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memo = Memo.find_by!(id: params[:parent_id])
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reply = Memo.new
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reply.content = params[:content]
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reply.author = current_user
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reply.forum_id = memo.forum_id
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reply.subject = memo.subject
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reply.root_id = memo.root_id || memo.id
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memo.children << reply
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m = Memo.find_by!(id: reply.root_id)
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m.increment!(:all_replies_count)
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normal_status("回复成功")
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rescue Exception => e
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tip_exception("回复失败，原因：#{e}")
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raise ActiveRecord::Rollback
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end
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end
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end
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def more_reply
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@user = current_user
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page = params[:page] || 2
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limit = params[:limit] || 10
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offset = (page.to_i - 1) * limit
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@memos_count = Memo.where(parent_id: @memo.id).count
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@memos = Memo.limit(limit).where(parent_id: @memo.id).includes(:author, :praise_treads).order("created_at desc").offset(offset)
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end
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private
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# Use callbacks to share common setup or constraints between actions.
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def set_memo
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@memo = Memo.find(params[:id])
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end
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def owner_or_admin
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tip_exception(403, "无权限操作") unless @memo.author == current_user || current_user.admin? || current_user.business?
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end
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def is_admin
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tip_exception(403, "无权限操作") unless current_user.admin? || current_user.business?
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end
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# Never trust parameters from the scary internet, only allow the white list through.
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def memo_params
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params.require(:memo).permit(:subject, :content, :forum_id)
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end
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def validate_memo_params
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tip_exception("话题名称不能为空") if params[:subject].blank?
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tip_exception("话题内容不能为空") if params[:content].blank?
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tip_exception("话题类型不能为空") if params[:forum_id].blank?
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tip_exception("技术标签不能为空") if params[:tags].blank?
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end
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end
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