socialforge/app/api/mobile/apis/courses.rb

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#coding=utf-8
module Mobile
module Apis
class Courses < Grape::API
resource :courses do
desc "获取所有课程"
params do
optional :school_id, type: Integer, desc: '传入学校id,返回该学校课程列表'
requires :per_page_count, type: Integer, desc: '每页总数'
requires :page, type: Integer, desc: '当前页码'
end
get do
cs = CoursesService.new
courses = cs.course_list(params)
present :data, courses, with: Mobile::Entities::Course
present :status, 0
end
desc "新建课程[TODO,待测试]"
#current_user当前用户对象不是id
# params[:course][:name]:课程名称
#params[:course][:password]:密码
#params[:course][:description]:描述
#params[:course][:is_public]:是否公开1公开0私有
#params[:course][:open_student]:是否公开学生列表1公开0不公开不公开时非课程成员无法看到学生列表
#params[:course][:course_type]:暂时默认给1值。
#params[:term]:学期(秋季学期或春季学期)
#params[:time]: 年份2014
#params[:setup_time]:暂不传(貌似已经没用了)
#params[:endup_time]: 暂不传(貌似已经没用了)
#params[:class_period]:学时总数
params do
requires :token, type: String
requires :name, type: String, desc: '课程名称'
requires :password, type: String, desc: '密码'
requires :description, type: String, desc: '描述'
requires :is_public, type: Integer, desc: '是否公开 1公开 0私有'
requires :open_student, type: Integer, desc: '是否公开学生列表1公开0不公开不公开时非课程成员无法看到学生列表'
requires :course_type, type:Integer, desc: '暂时传1'
requires :term, type: String, desc: '学期(秋季学期或春季学期)'
requires :time, type: String, desc: '年份'
requires :class_period, type: String, desc: '学时总数'
end
post do
authenticate!
cs = CoursesService.new
cs_params = {
course: params.reject{|k,v| [:term,:time,:class_period].include?(k)},
term: params[:term],
time: params[:time],
class_period: params[:class_period]
}
courses = cs.create_course(cs_params, current_user)
present :data, courses, with: Mobile::Entities::Course
present :status, 0
end
desc "编辑课程[TODO,待测试]"
params do
requires :token, type: String
requires :course_id, type: Integer, desc: '课程id'
requires :name, type: String, desc: '课程名称'
requires :password, type: String, desc: '密码'
requires :description, type: String, desc: '描述'
requires :is_public, type: Integer, desc: '是否公开 1公开 0私有'
requires :open_student, type: Integer, desc: '是否公开学生列表1公开0不公开不公开时非课程成员无法看到学生列表'
requires :course_type, type:Integer, desc: '暂时传1'
requires :term, type: String, desc: '学期(秋季学期或春季学期)'
requires :time, type: String, desc: '年份'
requires :class_period, type: String, desc: '学时总数'
end
put do
authenticate!
cs = CoursesService.new
cs_params = {
course: params.reject{|k,v| [:term,:time,:class_period].include?(k)},
term: params[:term],
time: params[:time],
class_period: params[:class_period]
}
course = ::Course.find(params[:course_id])
cs.edit_course_authorize(current_user,course)
course = cs.edit_course(cs_params, course,current_user)
present :data, course, with: Mobile::Entities::Course
present :status, 0
end
post do
end
desc "加入课程"
params do
requires :token, type: String
requires :course_password, type: String
end
post ":id" do
authenticate!
cs = CoursesService.new
status = cs.join_course({:object_id => params[:id],:course_password => params[:course_password]},current_user)
out = {status: status[:state]}
message = case status[:state]
when 0; "加入成功"
when 1; "密码错误"
when 2; "课程已过期 请联系课程管理员重启课程。(在配置课程处)"
when 3; "您已经加入了课程"
when 4; "您加入的课程不存在"
when 5; "您还未登录"
else; "未知错误,请稍后再试"
end
out.merge(message: message)
end
desc "退出课程"
params do
requires :token, type: String
end
delete ":id" do
authenticate!
cs = CoursesService.new
status = cs.exit_course({:object_id => params[:id]}, current_user)
out = {status: status}
message = case status
when 0; "退出成功"
when 1; "您不在课程中"
when 2; "您还未登录"
else; "未知错误,请稍后再试"
end
out.merge(message: message)
end
desc "搜索课程"
params do
requires :name, type: String, desc: "课程名"
end
get 'search' do
cs = CoursesService.new
courses = cs.search_course(params)
present :data, courses, with: Mobile::Entities::Course
present :status, 0
end
desc "课程老师列表"
params do
requires :token, type: String
requires :course_id, type: Integer, desc: "课程id"
end
get 'teachers' do
cs = CoursesService.new
teachers = cs.course_teacher_or_student_list({role: '1'}, params[:course_id],current_user)
present :data, teachers, with: Mobile::Entities::User
present :status, 0
end
desc "课程学生列表"
params do
requires :token, type: String
requires :course_id, type: Integer, desc: "课程id"
end
get 'students' do
cs = CoursesService.new
students = cs.course_teacher_or_student_list({role: '2'}, params[:course_id],current_user)
present :data, students, with: Mobile::Entities::User
present :status, 0
end
desc "返回单个课程"
params do
requires :id, type: Integer
end
route_param :id do
get do
cs = CoursesService.new
course = cs.show_course params,current_user
#course = Course.find(params[:id])
{status: 0, data: course}
end
end
end
end
end
end