add alert routes

src/alert/alert.schema.ts

@@ -0,0 +1,54 @@
+import { z } from "zod";
+import mongoose from "mongoose";
+import { buildJsonSchemas } from "fastify-zod";
+import { pageQueryParams } from "../pagination";
+
+export const alertsModel = mongoose.model(
+  "alert",
+  new mongoose.Schema({
+    tenantId: String,
+    pid: { type: String, unique: true },
+    title: { type: String, required: true },
+    referenceId: String,
+    referenceCollection: String,
+    recipientType: {
+      type: String,
+      required: true,
+      enum: ["user", "team"],
+    },
+    recipientId: { type: mongoose.Types.ObjectId, required: true },
+    createdAt: { type: Date, default: Date.now },
+    readBy: {
+      type: [String],
+      default: [],
+    },
+  })
+);
+
+const alertResponse = z.object({
+  pid: z.string(),
+  title: z.string(),
+  read: z.boolean(),
+  referenceId: z.string().optional(),
+  referenceCollection: z.string().optional(),
+  recipientType: z.enum(["user", "team"]),
+  createdAt: z.date(),
+});
+
+const listAlertResponse = z.object({
+  alerts: z.array(alertResponse),
+  metadata: z.object({
+    count: z.number(),
+    page: z.number(),
+    pageSize: z.number(),
+  }),
+});
+
+export const { schemas: alertSchemas, $ref: $alert } = buildJsonSchemas(
+  {
+    alertResponse,
+    listAlertResponse,
+    pageQueryParams,
+  },
+  { $id: "alert" }
+);