Feat: admin collections filtering (#977)

* collections filtering

* filtering collection tests

* oas for list collections

integration-tests/api/__tests__/admin/__snapshots__/colllections.js.snap

@@ -14,6 +14,77 @@ Object {
 }
 `;
 
+exports[`/admin/collections /admin/collections filters collections by title 1`] = `
+Object {
+  "collections": Array [
+    Object {
+      "handle": "test-collection",
+      "id": "test-collection",
+      "products": Array [
+        Object {
+          "collection_id": "test-collection",
+          "created_at": Any<String>,
+          "deleted_at": null,
+          "description": "test-product-description",
+          "discountable": true,
+          "external_id": null,
+          "handle": "test-product",
+          "height": null,
+          "hs_code": null,
+          "id": "test-product",
+          "is_giftcard": false,
+          "length": null,
+          "material": null,
+          "metadata": null,
+          "mid_code": null,
+          "origin_country": null,
+          "profile_id": StringMatching /\\^sp_\\*/,
+          "status": "draft",
+          "subtitle": null,
+          "thumbnail": null,
+          "title": "Test product",
+          "type_id": "test-type",
+          "updated_at": Any<String>,
+          "weight": null,
+          "width": null,
+        },
+        Object {
+          "collection_id": "test-collection",
+          "created_at": Any<String>,
+          "deleted_at": null,
+          "description": "test-product-description1",
+          "discountable": true,
+          "external_id": null,
+          "handle": "test-product1",
+          "height": null,
+          "hs_code": null,
+          "id": "test-product1",
+          "is_giftcard": false,
+          "length": null,
+          "material": null,
+          "metadata": null,
+          "mid_code": null,
+          "origin_country": null,
+          "profile_id": StringMatching /\\^sp_\\*/,
+          "status": "draft",
+          "subtitle": null,
+          "thumbnail": null,
+          "title": "Test product1",
+          "type_id": "test-type",
+          "updated_at": Any<String>,
+          "weight": null,
+          "width": null,
+        },
+      ],
+      "title": "Test collection",
+    },
+  ],
+  "count": 1,
+  "limit": 10,
+  "offset": 0,
+}
+`;
+
 exports[`/admin/collections /admin/collections lists collections 1`] = `
 Object {
   "collections": Array [

integration-tests/api/__tests__/admin/colllections.js

@@ -216,5 +216,42 @@ describe("/admin/collections", () => {
         count: 3,
       })
     })
+
+    it("filters collections by title", async () => {
+      const api = useApi()
+
+      const response = await api
+        .get("/admin/collections?title=Test%20collection", {
+          headers: { Authorization: "Bearer test_token" },
+        })
+        .catch((err) => console.log(err))
+
+      expect(response.data).toMatchSnapshot({
+        collections: [
+          {
+            id: "test-collection",
+            handle: "test-collection",
+            title: "Test collection",
+            products: [
+              {
+                collection_id: "test-collection",
+                created_at: expect.any(String),
+                updated_at: expect.any(String),
+                profile_id: expect.stringMatching(/^sp_*/),
+              },
+              {
+                collection_id: "test-collection",
+                created_at: expect.any(String),
+                updated_at: expect.any(String),
+                profile_id: expect.stringMatching(/^sp_*/),
+              },
+            ],
+          },
+        ],
+        count: 1,
+        limit: 10,
+        offset: 0,
+      })
+    })
   })
 })

packages/medusa/src/api/routes/admin/collections/list-collections.ts

@@ -1,10 +1,12 @@
 import { Type } from "class-transformer"
-import { IsNumber, IsOptional } from "class-validator"
+import { IsNumber, IsOptional, IsString, ValidateNested } from "class-validator"
+import _, { identity } from "lodash"
 import {
   defaultAdminCollectionsFields,
   defaultAdminCollectionsRelations,
 } from "."
 import ProductCollectionService from "../../../../services/product-collection"
+import { DateComparisonOperator } from "../../../../types/common"
 import { validator } from "../../../../utils/validator"
 /**
  * @oas [get] /collections
@@ -13,8 +15,13 @@ import { validator } from "../../../../utils/validator"
  * description: "Retrieve a list of Product Collection."
  * x-authenticated: true
  * parameters:
- *   - (path) limit {string} The number of collections to return.
+ *   - (query) limit {string} The number of collections to return.
- *   - (path) offset {string} The offset of collections to return.
+ *   - (query) offset {string} The offset of collections to return.
+ *   - (query) title {string} The title of collections to return.
+ *   - (query) handle {string} The handle of collections to return.
+ *   - (query) deleted_at {DateComparisonOperator} Date comparison for when resulting collections was deleted, i.e. less than, greater than etc.
+ *   - (query) created_at {DateComparisonOperator} Date comparison for when resulting collections was created, i.e. less than, greater than etc.
+ *   - (query) updated_at {DateComparisonOperator} Date comparison for when resulting collections was updated, i.e. less than, greater than etc.
  * tags:
  *   - Collection
  * responses:
@@ -41,8 +48,10 @@ export default async (req, res) => {
     take: validated.limit,
   }
 
+  const filterableFields = _.omit(validated, ["limit", "offset"])
+
   const [collections, count] = await productCollectionService.listAndCount(
-    {},
+    _.pickBy(filterableFields, identity),
     listConfig
   )
 
@@ -54,7 +63,7 @@ export default async (req, res) => {
   })
 }
 
-export class AdminGetCollectionsParams {
+export class AdminGetCollectionsPaginationParams {
   @IsNumber()
   @IsOptional()
   @Type(() => Number)
@@ -65,3 +74,28 @@ export class AdminGetCollectionsParams {
   @Type(() => Number)
   offset = 0
 }
+
+export class AdminGetCollectionsParams extends AdminGetCollectionsPaginationParams {
+  @IsOptional()
+  @IsString()
+  title?: string
+
+  @IsOptional()
+  @IsString()
+  handle?: string
+
+  @IsOptional()
+  @ValidateNested()
+  @Type(() => DateComparisonOperator)
+  created_at?: DateComparisonOperator
+
+  @IsOptional()
+  @ValidateNested()
+  @Type(() => DateComparisonOperator)
+  updated_at?: DateComparisonOperator
+
+  @ValidateNested()
+  @IsOptional()
+  @Type(() => DateComparisonOperator)
+  deleted_at?: DateComparisonOperator
+}