From e5ed42ae11d7fc5640a8adee6c2cb3fba060ddaa Mon Sep 17 00:00:00 2001
From: harshithad0703 <harshitha.d@contentstack.com>
Date: Tue, 5 Mar 2024 11:09:44 +0530
Subject: [PATCH 1/4] feat: notExists query operator implementation

---
 src/lib/query.ts | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/src/lib/query.ts b/src/lib/query.ts
index 39640a29..7547e453 100644
--- a/src/lib/query.ts
+++ b/src/lib/query.ts
@@ -200,4 +200,22 @@ export class Query extends BaseQuery {
     this._parameters[key] = { '$nin': value };
     return this;
   }
+
+  /**
+   * @method notExists
+   * @memberof Query
+   * @description Returns the raw (JSON) query based on the filters applied on Query object.
+   * @example
+   * import contentstack from '@contentstack/delivery-sdk'
+   *
+   * const stack = contentstack.Stack({ apiKey: "apiKey", deliveryToken: "deliveryToken", environment: "environment" });
+   * const query = stack.contentType("contentTypeUid").Query();
+   * const result = notExists('fieldUid').find()
+   * 
+   * @returns {Query}
+   */
+  notExists(key: string): Query {
+    this._parameters[key] = { '$exists': false };
+    return this;
+  }
 }

From 1524972e4a55bfe55902e0ec5509a0273a62b9a4 Mon Sep 17 00:00:00 2001
From: harshithad0703 <harshitha.d@contentstack.com>
Date: Tue, 5 Mar 2024 11:10:17 +0530
Subject: [PATCH 2/4] test: unit and api tests for notExists operator

---
 test/api/contenttype.spec.ts  | 13 +++++++++++++
 test/unit/contenttype.spec.ts |  8 ++++++--
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/test/api/contenttype.spec.ts b/test/api/contenttype.spec.ts
index 8409b2fb..4d30ad04 100644
--- a/test/api/contenttype.spec.ts
+++ b/test/api/contenttype.spec.ts
@@ -46,6 +46,19 @@ describe('ContentType Query API test cases', () => {
       expect(query.entries[0].created_at).toBeDefined();
     }
   });
+
+  it('should get entries which does not match the fieldUid - notExists', async () => {
+  console.log("🚀 ~ makeContentType ~ stack:", await stack.ContentType().find())
+
+    const query = await makeContentType('contenttype_uid').Query().notExists('multi_line').find<TEntry>()
+    if (query.entries) {
+      expect(query.entries[0]._version).toBeDefined();
+      expect(query.entries[0].title).toBeDefined();
+      expect(query.entries[0].uid).toBeDefined();
+      expect(query.entries[0].created_at).toBeDefined();
+      expect((query.entries[0] as any).multi_line).not.toBeDefined()
+    }
+  });
 });
 function makeContentType(uid = ''): ContentType {
   const contentType = stack.ContentType(uid);
diff --git a/test/unit/contenttype.spec.ts b/test/unit/contenttype.spec.ts
index 89700f6f..7ed4a3f4 100644
--- a/test/unit/contenttype.spec.ts
+++ b/test/unit/contenttype.spec.ts
@@ -58,10 +58,14 @@ describe('ContentType Query class', () => {
   });
   it('should get entries which matches the fieldUid and values', () => {
     const query = contentType.Query().containedIn('fieldUID', ['value']);
-    expect(query._queryParams).toStrictEqual({'fieldUID': {'$in': ['value']}});
+    expect(query._parameters).toStrictEqual({'fieldUID': {'$in': ['value']}});
   });
   it('should get entries which does not match the fieldUid and values', () => {
     const query = contentType.Query().notContainedIn('fieldUID', ['value', 'value2']);
-    expect(query._queryParams).toStrictEqual({'fieldUID': {'$nin': ['value', 'value2']}});
+    expect(query._parameters).toStrictEqual({'fieldUID': {'$nin': ['value', 'value2']}});
+  });
+  it('should get entries which does not match the fieldUid - notExists', () => {
+    const query = contentType.Query().notExists('fieldUID');
+    expect(query._parameters).toStrictEqual({'fieldUID': {'$nin': ['value', 'value2']}});
   });
 });
\ No newline at end of file

From 65306418e77b829914d4283f318418860719d9f1 Mon Sep 17 00:00:00 2001
From: harshithad0703 <harshitha.d@contentstack.com>
Date: Tue, 5 Mar 2024 11:12:11 +0530
Subject: [PATCH 3/4] test: updated unit test assertion

---
 test/unit/contenttype.spec.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/unit/contenttype.spec.ts b/test/unit/contenttype.spec.ts
index 7ed4a3f4..0a4b74a6 100644
--- a/test/unit/contenttype.spec.ts
+++ b/test/unit/contenttype.spec.ts
@@ -66,6 +66,6 @@ describe('ContentType Query class', () => {
   });
   it('should get entries which does not match the fieldUid - notExists', () => {
     const query = contentType.Query().notExists('fieldUID');
-    expect(query._parameters).toStrictEqual({'fieldUID': {'$nin': ['value', 'value2']}});
+    expect(query._parameters).toStrictEqual({'fieldUID': {'$exists': false}});
   });
 });
\ No newline at end of file

From a3d66404a9730bb2727ae4efbfe001df54d708de Mon Sep 17 00:00:00 2001
From: harshithad0703 <harshitha.d@contentstack.com>
Date: Tue, 5 Mar 2024 15:22:06 +0530
Subject: [PATCH 4/4] removed console log

---
 test/api/contenttype.spec.ts | 2 --
 1 file changed, 2 deletions(-)

diff --git a/test/api/contenttype.spec.ts b/test/api/contenttype.spec.ts
index 4d30ad04..caaa2680 100644
--- a/test/api/contenttype.spec.ts
+++ b/test/api/contenttype.spec.ts
@@ -48,8 +48,6 @@ describe('ContentType Query API test cases', () => {
   });
 
   it('should get entries which does not match the fieldUid - notExists', async () => {
-  console.log("🚀 ~ makeContentType ~ stack:", await stack.ContentType().find())
-
     const query = await makeContentType('contenttype_uid').Query().notExists('multi_line').find<TEntry>()
     if (query.entries) {
       expect(query.entries[0]._version).toBeDefined();