add view routes

src/view/view.service.ts

@@ -1,6 +1,12 @@
 import { AuthenticatedUser } from "../auth";
+import { getFilterObject, getSortObject, PageQueryParams } from "../pagination";
 import { generateId } from "../utils/id";
-import { CreateViewInput, UpdateViewInput, viewModel } from "./view.schema";
+import {
+  CreateViewInput,
+  UpdateViewInput,
+  viewFields,
+  viewModel,
+} from "./view.schema";
 
 export async function createView(
   input: CreateViewInput,
@@ -20,7 +26,54 @@ export async function getView(viewId: string, tenantId: string) {
   });
 }
 
-export async function listViews() {}
+export async function listViews(params: PageQueryParams, tenantId: string) {
+  const page = params.page || 1;
+  const pageSize = params.pageSize || 10;
+  const sortObj = getSortObject(params, viewFields);
+  const filterObj = getFilterObject(params, viewFields);
+
+  const viewList = await viewModel.aggregate([
+    {
+      $match: { $and: [{ tenantId: tenantId }, ...filterObj] },
+    },
+    {
+      $project: {
+        _id: 1,
+        pid: 1,
+        name: 1,
+        collection: 1,
+        createdBy: 1,
+        hide: 1,
+        sort: 1,
+        group: 1,
+        filters: 1,
+        match: 1,
+      },
+    },
+    {
+      $facet: {
+        metadata: [{ $count: "count" }],
+        data: [
+          { $skip: (page - 1) * pageSize },
+          { $limit: pageSize },
+          { $sort: sortObj },
+        ],
+      },
+    },
+  ]);
+
+  if (viewList[0].data.length === 0)
+    return { views: [], metadata: { count: 0, page, pageSize } };
+
+  return {
+    permits: viewList[0]?.data,
+    metadata: {
+      count: viewList[0].metadata[0].count,
+      page,
+      pageSize,
+    },
+  };
+}
 
 export async function updateView(
   viewId: string,
@@ -29,10 +82,11 @@ export async function updateView(
 ) {
   return await viewModel.findOneAndUpdate(
     { $and: [{ pid: viewId }, { tenantId: tenantId }] },
-    { ...input }
+    { ...input },
+    { new: true }
   );
 }
 
-export async function deletView(viewId: string) {
-  return await viewModel.findOneAndDelete({ pid: viewId });
+export async function deleteView(viewId: string) {
+  return await viewModel.deleteOne({ pid: viewId });
 }