Add a project method for creating annotation jobs

roboflow/core/project.py

@@ -812,3 +812,57 @@ def image(self, image_id: str) -> Dict:
         image_details = data["image"]
 
         return image_details
+
+    def create_annotation_job(
+        self, name: str, batch_id: str, num_images: int, labeler_email: str, reviewer_email: str
+    ) -> Dict:
+        """
+        Create a new annotation job in the project.
+
+        Args:
+            name (str): The name of the annotation job
+            batch_id (str): The ID of the batch that contains the images to annotate
+            num_images (int): The number of images to include in the job
+            labeler_email (str): The email of the user who will label the images
+            reviewer_email (str): The email of the user who will review the annotations
+
+        Returns:
+            Dict: A dictionary containing the created job details
+
+        Example:
+            >>> import roboflow
+
+            >>> rf = roboflow.Roboflow(api_key="YOUR_API_KEY")
+
+            >>> project = rf.workspace().project("PROJECT_ID")
+
+            >>> job = project.create_annotation_job(
+            ...     name="Job created by API",
+            ...     batch_id="batch123",
+            ...     num_images=10,
+            ...     labeler_email="user@example.com",
+            ...     reviewer_email="reviewer@example.com"
+            ... )
+        """
+        url = f"{API_URL}/{self.__workspace}/{self.__project_name}/jobs?api_key={self.__api_key}"
+
+        payload = {
+            "name": name,
+            "batch": batch_id,
+            "num_images": num_images,
+            "labelerEmail": labeler_email,
+            "reviewerEmail": reviewer_email,
+        }
+
+        response = requests.post(url, headers={"Content-Type": "application/json"}, json=payload)
+
+        if response.status_code != 200:
+            try:
+                error_data = response.json()
+                if "error" in error_data:
+                    raise RuntimeError(error_data["error"])
+                raise RuntimeError(response.text)
+            except ValueError:
+                raise RuntimeError(f"Failed to create annotation job: {response.text}")
+
+        return response.json()

tests/test_project.py

@@ -1,5 +1,6 @@
 import requests
 import responses
+from responses.matchers import json_params_matcher
 
 from roboflow import API_URL
 from roboflow.adapters.rfapi import AnnotationSaveError, ImageUploadError
@@ -144,3 +145,81 @@ def test_image_invalid_json_response(self):
             self.project.image(image_id)
 
         self.assertIn("Expecting value", str(context.exception))
+
+    def test_create_annotation_job_success(self):
+        job_name = "Test Job"
+        batch_id = "test-batch-123"
+        num_images = 10
+        labeler_email = "labeler@example.com"
+        reviewer_email = "reviewer@example.com"
+
+        expected_response = {
+            "success": True,
+            "job": {
+                "id": "job-123",
+                "name": job_name,
+                "batch": batch_id,
+                "num_images": num_images,
+                "labeler": labeler_email,
+                "reviewer": reviewer_email,
+                "status": "created",
+                "created": 1616161616,
+            },
+        }
+
+        expected_url = f"{API_URL}/{WORKSPACE_NAME}/{PROJECT_NAME}/jobs?api_key={ROBOFLOW_API_KEY}"
+
+        responses.add(
+            responses.POST,
+            expected_url,
+            json=expected_response,
+            status=200,
+            match=[
+                json_params_matcher(
+                    {
+                        "name": job_name,
+                        "batch": batch_id,
+                        "num_images": num_images,
+                        "labelerEmail": labeler_email,
+                        "reviewerEmail": reviewer_email,
+                    }
+                )
+            ],
+        )
+
+        result = self.project.create_annotation_job(
+            name=job_name,
+            batch_id=batch_id,
+            num_images=num_images,
+            labeler_email=labeler_email,
+            reviewer_email=reviewer_email,
+        )
+
+        self.assertEqual(result, expected_response)
+        self.assertTrue(result["success"])
+        self.assertEqual(result["job"]["id"], "job-123")
+        self.assertEqual(result["job"]["name"], job_name)
+
+    def test_create_annotation_job_error(self):
+        job_name = "Test Job"
+        batch_id = "invalid-batch"
+        num_images = 10
+        labeler_email = "labeler@example.com"
+        reviewer_email = "reviewer@example.com"
+
+        error_response = {"error": "Batch not found"}
+
+        expected_url = f"{API_URL}/{WORKSPACE_NAME}/{PROJECT_NAME}/jobs?api_key={ROBOFLOW_API_KEY}"
+
+        responses.add(responses.POST, expected_url, json=error_response, status=404)
+
+        with self.assertRaises(RuntimeError) as context:
+            self.project.create_annotation_job(
+                name=job_name,
+                batch_id=batch_id,
+                num_images=num_images,
+                labeler_email=labeler_email,
+                reviewer_email=reviewer_email,
+            )
+
+        self.assertEqual(str(context.exception), "Batch not found")