邮件：修改邮件逻辑

shared/db/GMMail.ts

@@ -1,29 +1,22 @@
+/**
+ * 邮件的模板，在GM后台能看到的邮件列表
+ */
 import BaseModel from './BaseModel';
 import { getModelForClass, prop, DocumentType } from '@typegoose/typegoose';
 import { nowSeconds } from '../pubUtils/timeUtil';
+import { GM_MAIL_TYPE } from '../consts/constModules/mailConst';
 
-class RewardInter {
+class Reward {
     @prop({ required: true })
     id: number;
     @prop({ required: true })
     count: number;
 }
 
-class SendRole {
-    @prop({ required: true })
-    roleId: string;
-}
-
 export default class GMMail extends BaseModel {
 
-    @prop({ required: true })
-    serverId: number;
-
-    @prop({ required: true, type: SendRole, default:[], _id: false })
-    sendRoles: SendRole[];
-
-    @prop({ required: true, type: RewardInter, default: [], _id: false })
-    goods: RewardInter[];
+    @prop({ required: true, type: Reward, default: [], _id: false })
+    goods: Reward[];
 
     @prop({ required: true, default: nowSeconds() })
     sendTime: number;
@@ -37,13 +30,13 @@ export default class GMMail extends BaseModel {
     @prop({ required: true })
     sendName: string;
 
-    @prop({ required: true })
-    gmMailType: number; //1:群体邮件，2：分服务器邮件
+    @prop({ required: true, enum: GM_MAIL_TYPE })
+    mailType: GM_MAIL_TYPE; // 1-单人邮件 2-多人邮件 3-全服邮件
 
-    public static async addMail(params: {serverId: number, sendRoles: SendRole[], sendName: string, endTime: number, content: string, gmMailType: number, sendTime?: number, goods?: RewardInter[] }, lean = true) {
+    public static async addMail(params: GMMailTypeParam) {
         const doc = new GMMailModel();
         let mail = Object.assign(doc.toJSON(), params);
-        mail = await GMMailModel.findOneAndUpdate({ _id: mail._id }, { $set: mail }, {upsert: true, new: true}).lean(lean);
+        mail = await GMMailModel.findOneAndUpdate({ _id: mail._id }, { $set: mail }, {upsert: true, new: true}).lean();
         return mail;
     }
 
@@ -66,4 +59,6 @@ export default class GMMail extends BaseModel {
 
 export const GMMailModel = getModelForClass(GMMail);
 
-export interface GMMailType extends Pick<DocumentType<GMMail>, keyof GMMail> { };
+export interface GMMailType extends Pick<DocumentType<GMMail>, keyof GMMail> { };
+
+export type GMMailTypeParam = Partial<GMMailType>; // 将所有字段变成可选项