✨ feat(gvg): 组建期

shared/db/GVGServerGroup.ts

@@ -0,0 +1,41 @@
+import BaseModel from './BaseModel';
+import { index, getModelForClass, prop, DocumentType } from '@typegoose/typegoose';
+
+/**
+  * 服务器分战区
+*/
+@index({ time: -1, serverId: -1 })
+export default class GVGServerGroup extends BaseModel {
+
+    @prop({ required: true, default: 1 })
+    serverId: number;             // 服务器id
+
+    @prop({ required: true, default: 1 })
+    groupId: number;             // 战区id
+
+    @prop({ required: true, default: 0 })
+    time: number;               // 生效时间
+
+    public static async findByTime(time: number) {
+      const serverGroup: { serverId: number, groupId: number }[] = await GVGServerGroupModel.aggregate([
+        { $match: { time: { $lte: time } } },
+        { $sort: { time: -1 } },
+        { $group: { _id: "$id", serverId: { $first: "$serverId" }, groupId: { $first: "$groupId" }, time: { $first: "$time" }} },
+        { $sort: { _id: -1 } },
+        { $project: { _id: 0, id: "$_id", serverId: "$serverId", groupId: "$groupId", time: "$time" } }
+      ]);
+      return serverGroup;
+    }
+
+    public static async updateByServerId(serverId: number, groupId: number, time: number) {
+      const result: GVGServerGroupType = await GVGServerGroupModel.findOneAndUpdate({ serverId, time }, { $set: { groupId } }, { new: true, upsert: true }).lean();
+      return result
+    }
+}
+
+export let GVGServerGroupModel = getModelForClass(GVGServerGroup);
+
+export interface GVGServerGroupType extends Pick<DocumentType<GVGServerGroup>, keyof GVGServerGroup> {
+    id: number;
+};
+export type GVGServerGroupUpdate = Partial<GVGServerGroupType>; // 将所有字段变成可选项