实践课程详情页接口增加金课的数据

app/controllers/subjects_controller.rb

@@ -84,7 +84,7 @@ class SubjectsController < ApplicationController
     @is_manager = @user.manager_of_subject?(@subject)
     # 合作团队
     @shixuns = @subject.shixuns.published.pluck(:id)
-    @courses = @subject.courses id if @subject.excellent
+    @courses = @subject.courses if @subject.excellent
 
     # 访问数变更
     @subject.increment!(:visits)

app/helpers/subjects_helper.rb

@@ -17,5 +17,18 @@ module SubjectsHelper
       where(challenge_id: challenge_ids, games: {status: 2, user_id: user_id}).pluck("challenge_tags.name").uniq
   end
 
-
+  # 金课的课堂状态 0：未开课，1：进行中，2：已结束
+  def subject_course_status course
+    if course.is_end
+      {status: 2, time: ""}
+    elsif course.start_date && course.start_date > Date.today
+      {status: 0, time: ""}
+    elsif course.start_date && course.start_date <= Date.today && course.end_date >= Date.today
+      sum_week = ((course.end_date - course.start_date).to_i / 7.0).ceil
+      curr_week = ((Date.today - course.start_date).to_i / 7.0).ceil
+      {status: 1, time: "进行至第#{curr_week}周，共#{sum_week}周"}
+    else
+      {status: -1, time: ""}
+    end
+  end
 end

app/views/subjects/show.json.jbuilder

@@ -1,4 +1,4 @@
-json.(@subject, :id, :name, :description, :learning_notes, :stages_count, :stage_shixuns_count, :shixuns_count)
+json.(@subject, :id, :name, :description, :learning_notes, :stages_count, :stage_shixuns_count, :shixuns_count, :excellent)
 
 json.challenge_choose_count @subject.subject_challenge_choose_count
 json.challenges_count @subject.subject_challenge_count
@@ -13,11 +13,13 @@ json.allow_visit @subject.status > 1 || @is_manager
 json.allow_add_member @is_manager
 
 if @subject.excellent
-  @courses.each do |course|
-    json.start_date course.start_date.beginning_of_day
-    json.end_date course.end_date.end_of_day
+  json.courses @courses do |course|
+    json.course_id course.id
+    json.first_category_url module_url(course.none_hidden_course_modules.first, course)
+    json.start_date course.start_date
+    json.end_date course.end_date
     json.student_count course.students.count
     json.course_identity @user.course_identity(course)
-    json.course_status course
+    json.course_status subject_course_status course
   end
 end