Implemented NamedQuery model

packages/app/src/interfaces/named-query.ts

@@ -0,0 +1,8 @@
+import { IUser } from './user';
+
+export interface INamedQuery {
+  name: string
+  aliasOf?: string
+  resolverName?: string
+  creator?: IUser
+}

packages/app/src/server/models/named-query.ts

@@ -0,0 +1,34 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+
+import mongoose, {
+  Schema, Model, Document,
+} from 'mongoose';
+
+import { getOrCreateModel } from '@growi/core';
+import loggerFactory from '../../utils/logger';
+import { INamedQuery } from '../../interfaces/named-query';
+
+const logger = loggerFactory('growi:models:named-query');
+
+export interface NamedQueryDocument extends INamedQuery, Document {}
+
+export type NamedQueryModel = Model<NamedQueryDocument>
+
+const ObjectId = mongoose.Schema.Types.ObjectId;
+
+const schema = new Schema<NamedQueryDocument, NamedQueryModel>({
+  name: { type: String, unique: true },
+  aliasOf: { type: String },
+  resolverName: { type: String, index: true },
+  creator: { type: ObjectId, ref: 'User', index: true },
+});
+
+schema.pre('validate', async function(this, next) {
+  if (this.aliasOf == null && this.resolverName == null) {
+    throw Error('Either of aliasOf and resolverName must not be null.');
+  }
+
+  next();
+});
+
+export default getOrCreateModel<NamedQueryDocument, NamedQueryModel>('NamedQuery', schema);