本地版导入

app/controllers/welcome_controller.rb

@@ -43,8 +43,94 @@ class WelcomeController < ApplicationController
     render :json => {status: 0, message: "success"}
   end
 
+  def subject_to_local
+    subject_ids = params[:subject_ids].split(",")
+    subjects = Subject.where(id: subject_ids)
+    ActiveRecord::Base.transaction do
+      begin
+        subjects.each do |subject|
+          if LocalSubject.where(subject_id: subject.id).blank?
+
+            local_subject = LocalSubject.create!(name: subject.name, description: subject.description, status: 0,
+                                                 learning_notes: subject.learning_notes, introduction: subject.introduction,
+                                                 stages_count: subject.stages_count, stage_shixuns_count: subject.stage_shixuns_count,
+                                                 subject_id: subject.id, shixuns_count: subject.shixuns_count)
+
+            # 同步复制章节
+            if subject.stages.present?
+              subject.stages.each do |stage|
+                new_stage = LocalStage.new
+                new_stage.attributes = stage.attributes.dup.except("id","user_id")
+                new_stage.local_subject_id = local_subject.id
+                new_stage.save!
+
+                if stage.stage_shixuns.present?
+                  stage.stage_shixuns.each do |stage_shixun|
+                    new_stage_shixun = LocalStageShixun.new
+                    new_stage_shixun.attributes = stage_shixun.attributes.dup.except("id")
+                    new_stage_shixun.local_subject_id = local_subject.id
+                    new_stage_shixun.local_subject_id = new_stage.id
+                    new_stage_shixun.save!
+                  end
+                end
+
+                # 复制实训
+                _shixun_to_local(stage.shixuns)
+              end
+            end
+          end
+        end
+        render :json => {status: 0, message: "success"}
 
+      rescue Exception => e
+        logger.error("shixun_local_in ##{e.message}")
+        render :json => {status: -1, message: "error，#{e.message}"}
+        raise ActiveRecord::Rollback
+      end
+    end
+  end
 
+  def local_to_subject
+    ActiveRecord::Base.transaction do
+      subject_list = []
+      LocalSubject.find_each do |local_subject|
+        subject = Subject.create!(name: local_subject.name, description: local_subject.description, user_id: User.current.id,
+                                  status: 0, learning_notes: local_subject.learning_notes, introduction: local_subject.introduction,
+                                  stages_count: local_subject.stages_count, stage_shixuns_count: local_subject.stage_shixuns_count,
+                                  shixuns_count: local_subject.shixuns_count, visits: 1)
+        m = SubjectMember.new(:user_id => User.current.id, :role => 1)
+        subject.subject_members << m
+
+        # 同步章节信息
+        local_stages = LocalStage.where(local_subject_id: local_subject.id)
+        if local_stages.present?
+          local_stages.each do |local_stage|
+            new_stage = Stage.new
+            new_stage.attributes = local_stage.attributes.dup.except("id","local_subject_id","subject_id")
+            new_stage.subject_id = subject.id
+            new_stage.save!
+
+            # 同步章节实训关联表
+            local_stage_shixuns = LocalStageShixun.where(local_stage_id: local_stage.id)
+            local_stage_shixuns.each do |local_stage_shixun|
+              # 先同步实训
+              local_shixun = LocalShixun.where(id: local_stage_shixun.local_shixun_id).first
+              shixun = _local_to_shixun local_shixun if local_shixun.present?
+
+              new_stage_shixun = StageShixun.new
+              new_stage_shixun.position = local_stage_shixun.position
+              new_stage_shixun.stage_id = new_stage.id
+              new_stage_shixun.subject_id = subject.id
+              new_stage_shixun.shixun_id = shixun.try(:id)
+              new_stage_shixun.save!
+            end
+          end
+        end
+        subject_list << subject.id
+      end
+      render :json => {status: 0, message: "success", identifier: subject_list}
+    end
+  end
 
   def shixun_to_local
     identifiers = params[:identifiers].split(",")