Merge commit 'cbfe2c77' into develop

-const mongoose = require("mongoose");
-
-const { Schema } = mongoose;
-
-const ProfileSchema = new Schema({
-  username: { type: String, required: true, unique: true },
-  userBJID: String,
-  solvedBJ: Object,
-  solvedBJ_date: Object,
-  friendList: [String],
-  slackWebHookURL: String,
-  goalNum: Number,
-});
-ProfileSchema.statics.findByUsername = function (username) {
-  return this.findOne({ username });
-};
-ProfileSchema.methods.getBJID = function () {
-  return this.userBJID;
-};
-ProfileSchema.methods.getBJdata = function () {
-  return this.solvedBJ;
-};
-ProfileSchema.methods.getslackURL = function () {
-  return this.slackWebHookURL;
-};
-ProfileSchema.methods.getgoalNum = function () {
-  return this.goalNum;
-};
-ProfileSchema.methods.getTodaySovled = function () {
-  if (this.solvedBJ_date) {
-    return this.solvedBJ_date.presentNum;
-  }
-};
-
-ProfileSchema.methods.serialize = function () {
-  const data = this.toJSON();
-  return data;
-};
-const Profile = mongoose.model("Profile", ProfileSchema);
-module.exports = Profile;