const teacherModel = require('../model/teacher');
const Response = require('../util/response');
const getTokenUser = require('../util/tokenProcessor');


class TeacherController {
  static async getInfo(ctx){
    let theUser = await getTokenUser(ctx);
    let teacher = await teacherModel.findByUid(theUser.id);
    if(teacher){
     ctx.body = Response.success({realName: teacher.realName, certificate: teacher.certificate, organization: teacher.organization, jobNumber: teacher.jobNumber, state: teacher.state});
    }else{
      ctx.body = Response.failed("此教师不存在");
    }
  }

  static async apply(ctx){
    let theUser = await getTokenUser(ctx);
    let data = ctx.request.body;
    let result = await teacherModel.create({...data, ...theUser});
    if(result){
      ctx.body = Response.success({});
    }else{
      ctx.body = Response.failed("参数错误");
    }
  }

  static async reapply(ctx){
    let theUser = await getTokenUser(ctx);
    let data = ctx.request.body;
    let result = await teacherModel.updateInfo({...data, uid: theUser.id});
    if(result){
      ctx.body = Response.success({});
    }else{
      ctx.body = Response.failed("参数错误");
    }
  }

  static async getApplications(ctx){
    let theUser = await getTokenUser(ctx);
    if(theUser.role !== "ADMIN"){
      ctx.status = 401;
    }else{
      let result = await teacherModel.getApplications();
      if(result){
        ctx.body = Response.success(result);
      }else{
        ctx.body = Response.failed("获取失败");
      }
    }

  }


}


module.exports = TeacherController;