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educoder/app/controllers/ecs/ec_courses_controller.rb

76 lines
2.7 KiB

6 years ago
class Ecs::EcCoursesController < Ecs::BaseController
before_action :check_major_manager_permission!, only: [:create, :import, :destroy]
def index
ec_courses = current_year.ec_courses
@count = ec_courses.count
@ec_courses = paginate ec_courses.includes(:course_managers)
course_ids = @ec_courses.map(&:id)
# 课程目标数
@target_count_map = EcCourseTarget.where(ec_course_id: course_ids).group(:ec_course_id).count
# 考核方式数
@evaluation_count_map = EcCourseEvaluation.where(ec_course_id: course_ids).group(:ec_course_id).count
# 评价方法数
@achievement_method_count_map = EcCourseAchievementMethod.where(ec_course_id: course_ids).group(:ec_course_id).count
# 毕业目标数
@graduation_subitem_count_map = EcGraduationSubitemCourseTarget.joins(:ec_course_target)
.where(ec_course_targets: { ec_course_id: course_ids })
.group('ec_course_targets.ec_course_id')
.count('distinct ec_graduation_subitem_id')
# 已达成毕业目标数
@completed_subitem_count_map = EcCourseSupport.joins(:ec_graduation_requirement_calculation)
.where(ec_course_id: course_ids)
.where(ec_graduation_requirement_calculations: { status: 1 })
.group('ec_course_supports.ec_course_id')
.count('distinct ec_graduation_subitem_id')
end
def search
ec_courses = current_year.ec_courses
search = params[:search].to_s.strip
if search
ec_courses = ec_courses.where('name LIKE ?', "%#{search}%")
end
@count = ec_courses.count
@ec_courses = paginate ec_courses
end
def create
create_params = params.permit(:name)
@ec_course = Ecs::CreateCourseService.call(current_year, create_params)
rescue Ecs::CreateCourseService::Error => ex
render_error(ex.message)
end
def destroy
current_course.destroy!
render_ok
end
def import
success_count = Ecs::ImportCourseService.call(current_year, params[:attachment_id])
render_ok(success_count: success_count)
rescue Ecs::ImportCourseService::Error => ex
render_error(ex.message)
end
def link_course
link_params = params.permit(:course_id)
Ecs::LinkCourseService.call(current_course, link_params)
render_ok
rescue Ecs::LinkCourseService::Error => ex
render_error(ex.message)
end
private
def current_course
@_current_course ||= current_year.ec_courses.find(params[:id])
end
end