Refa: HTTP API delete dataset / test cases / docs (#7657)

### What problem does this PR solve?

This PR introduces Pydantic-based validation for the delete dataset HTTP
API, improving code clarity and robustness. Key changes include:

1. Pydantic Validation
2. Error Handling
3. Test Updates
4. Documentation Updates

### Type of change

- [x] Documentation Update
- [x] Refactoring

api/apps/sdk/dataset.py

@@ -20,7 +20,6 @@ import logging
 from flask import request
 from peewee import OperationalError
 
-from api import settings
 from api.db import FileSource, StatusEnum
 from api.db.db_models import File
 from api.db.services.document_service import DocumentService
@@ -30,7 +29,6 @@ from api.db.services.knowledgebase_service import KnowledgebaseService
 from api.db.services.user_service import TenantService
 from api.utils import get_uuid
 from api.utils.api_utils import (
-    check_duplicate_ids,
     deep_merge,
     get_error_argument_result,
     get_error_data_result,
@@ -39,7 +37,7 @@ from api.utils.api_utils import (
     token_required,
     verify_embedding_availability,
 )
-from api.utils.validation_utils import CreateDatasetReq, UpdateDatasetReq, validate_and_parse_json_request
+from api.utils.validation_utils import CreateDatasetReq, DeleteDatasetReq, UpdateDatasetReq, validate_and_parse_json_request
 
 
 @manager.route("/datasets", methods=["POST"])  # noqa: F821
@@ -190,72 +188,85 @@ def delete(tenant_id):
         required: true
         schema:
           type: object
+          required:
+            - ids
           properties:
             ids:
-              type: array
+              type: array or null
               items:
                 type: string
-              description: List of dataset IDs to delete.
+              description: |
+                Specifies the datasets to delete:
+                - If `null`, all datasets will be deleted.
+                - If an array of IDs, only the specified datasets will be deleted.
+                - If an empty array, no datasets will be deleted.
     responses:
       200:
         description: Successful operation.
         schema:
           type: object
     """
+    req, err = validate_and_parse_json_request(request, DeleteDatasetReq)
+    if err is not None:
+        return get_error_argument_result(err)
+
+    kb_id_instance_pairs = []
+    if req["ids"] is None:
+        try:
+            kbs = KnowledgebaseService.query(tenant_id=tenant_id)
+            for kb in kbs:
+                kb_id_instance_pairs.append((kb.id, kb))
+        except OperationalError as e:
+            logging.exception(e)
+            return get_error_data_result(message="Database operation failed")
+    else:
+        error_kb_ids = []
+        for kb_id in req["ids"]:
+            try:
+                kb = KnowledgebaseService.get_or_none(id=kb_id, tenant_id=tenant_id)
+                if kb is None:
+                    error_kb_ids.append(kb_id)
+                    continue
+                kb_id_instance_pairs.append((kb_id, kb))
+            except OperationalError as e:
+                logging.exception(e)
+                return get_error_data_result(message="Database operation failed")
+        if len(error_kb_ids) > 0:
+            return get_error_data_result(message=f"""User '{tenant_id}' lacks permission for datasets: '{", ".join(error_kb_ids)}'""")
 
     errors = []
     success_count = 0
-    req = request.json
-    if not req:
-        ids = None
-    else:
-        ids = req.get("ids")
-    if not ids:
-        id_list = []
-        kbs = KnowledgebaseService.query(tenant_id=tenant_id)
-        for kb in kbs:
-            id_list.append(kb.id)
-    else:
-        id_list = ids
-    unique_id_list, duplicate_messages = check_duplicate_ids(id_list, "dataset")
-    id_list = unique_id_list
-
-    for id in id_list:
-        kbs = KnowledgebaseService.query(id=id, tenant_id=tenant_id)
-        if not kbs:
-            errors.append(f"You don't own the dataset {id}")
-            continue
-        for doc in DocumentService.query(kb_id=id):
-            if not DocumentService.remove_document(doc, tenant_id):
-                errors.append(f"Remove document error for dataset {id}")
+    for kb_id, kb in kb_id_instance_pairs:
+        try:
+            for doc in DocumentService.query(kb_id=kb_id):
+                if not DocumentService.remove_document(doc, tenant_id):
+                    errors.append(f"Remove document '{doc.id}' error for dataset '{kb_id}'")
+                    continue
+                f2d = File2DocumentService.get_by_document_id(doc.id)
+                FileService.filter_delete(
+                    [
+                        File.source_type == FileSource.KNOWLEDGEBASE,
+                        File.id == f2d[0].file_id,
+                    ]
+                )
+                File2DocumentService.delete_by_document_id(doc.id)
+            FileService.filter_delete([File.source_type == FileSource.KNOWLEDGEBASE, File.type == "folder", File.name == kb.name])
+            if not KnowledgebaseService.delete_by_id(kb_id):
+                errors.append(f"Delete dataset error for {kb_id}")
                 continue
-            f2d = File2DocumentService.get_by_document_id(doc.id)
-            FileService.filter_delete(
-                [
-                    File.source_type == FileSource.KNOWLEDGEBASE,
-                    File.id == f2d[0].file_id,
-                ]
-            )
-            File2DocumentService.delete_by_document_id(doc.id)
-        FileService.filter_delete([File.source_type == FileSource.KNOWLEDGEBASE, File.type == "folder", File.name == kbs[0].name])
-        if not KnowledgebaseService.delete_by_id(id):
-            errors.append(f"Delete dataset error for {id}")
-            continue
-        success_count += 1
-    if errors:
-        if success_count > 0:
-            return get_result(data={"success_count": success_count, "errors": errors}, message=f"Partially deleted {success_count} datasets with {len(errors)} errors")
-        else:
-            return get_error_data_result(message="; ".join(errors))
-    if duplicate_messages:
-        if success_count > 0:
-            return get_result(
-                message=f"Partially deleted {success_count} datasets with {len(duplicate_messages)} errors",
-                data={"success_count": success_count, "errors": duplicate_messages},
-            )
-        else:
-            return get_error_data_result(message=";".join(duplicate_messages))
-    return get_result(code=settings.RetCode.SUCCESS)
+            success_count += 1
+        except OperationalError as e:
+            logging.exception(e)
+            return get_error_data_result(message="Database operation failed")
+
+    if not errors:
+        return get_result()
+
+    error_message = f"Successfully deleted {success_count} datasets, {len(errors)} failed. Details: {'; '.join(errors)[:128]}..."
+    if success_count == 0:
+        return get_error_data_result(message=error_message)
+
+    return get_result(data={"success_count": success_count, "errors": errors[:5]}, message=error_message)
 
 
 @manager.route("/datasets/<dataset_id>", methods=["PUT"])  # noqa: F821
@@ -373,7 +384,7 @@ def update(tenant_id, dataset_id):
         logging.exception(e)
         return get_error_data_result(message="Database operation failed")
 
-    return get_result(code=settings.RetCode.SUCCESS)
+    return get_result()
 
 
 @manager.route("/datasets", methods=["GET"])  # noqa: F821

api/utils/validation_utils.py

@@ -14,11 +14,13 @@
 #  limitations under the License.
 #
 import uuid
+from collections import Counter
 from enum import auto
 from typing import Annotated, Any
 
 from flask import Request
 from pydantic import UUID1, BaseModel, Field, StringConstraints, ValidationError, field_serializer, field_validator
+from pydantic_core import PydanticCustomError
 from strenum import StrEnum
 from werkzeug.exceptions import BadRequest, UnsupportedMediaType
 
@@ -238,7 +240,7 @@ class CreateDatasetReq(Base):
             str: Validated Base64 string
 
         Raises:
-            ValueError: For structural errors in these cases:
+            PydanticCustomError: For structural errors in these cases:
                 - Missing MIME prefix header
                 - Invalid MIME prefix format
                 - Unsupported image MIME type
@@ -259,16 +261,16 @@ class CreateDatasetReq(Base):
         if "," in v:
             prefix, _ = v.split(",", 1)
             if not prefix.startswith("data:"):
-                raise ValueError("Invalid MIME prefix format. Must start with 'data:'")
+                raise PydanticCustomError("format_invalid", "Invalid MIME prefix format. Must start with 'data:'")
 
             mime_type = prefix[5:].split(";")[0]
             supported_mime_types = ["image/jpeg", "image/png"]
             if mime_type not in supported_mime_types:
-                raise ValueError(f"Unsupported MIME type. Allowed: {supported_mime_types}")
+                raise PydanticCustomError("format_invalid", "Unsupported MIME type. Allowed: {supported_mime_types}", {"supported_mime_types": supported_mime_types})
 
             return v
         else:
-            raise ValueError("Missing MIME prefix. Expected format: data:<mime>;base64,<data>")
+            raise PydanticCustomError("format_invalid", "Missing MIME prefix. Expected format: data:<mime>;base64,<data>")
 
     @field_validator("embedding_model", mode="after")
     @classmethod
@@ -288,7 +290,7 @@ class CreateDatasetReq(Base):
             str: Validated <model_name>@<provider> format
 
         Raises:
-            ValueError: For these violations:
+            PydanticCustomError: For these violations:
                 - Missing @ separator
                 - Empty model_name/provider
                 - Invalid component structure
@@ -300,15 +302,15 @@ class CreateDatasetReq(Base):
             Invalid: "text-embedding-3-large@" (empty provider)
         """
         if "@" not in v:
-            raise ValueError("Embedding model identifier must follow <model_name>@<provider> format")
+            raise PydanticCustomError("format_invalid", "Embedding model identifier must follow <model_name>@<provider> format")
 
         components = v.split("@", 1)
         if len(components) != 2 or not all(components):
-            raise ValueError("Both model_name and provider must be non-empty strings")
+            raise PydanticCustomError("format_invalid", "Both model_name and provider must be non-empty strings")
 
         model_name, provider = components
         if not model_name.strip() or not provider.strip():
-            raise ValueError("Model name and provider cannot be whitespace-only strings")
+            raise PydanticCustomError("format_invalid", "Model name and provider cannot be whitespace-only strings")
         return v
 
     @field_validator("permission", mode="before")
@@ -374,13 +376,13 @@ class CreateDatasetReq(Base):
             ParserConfig | None: Validated configuration object
 
         Raises:
-            ValueError: When serialized JSON exceeds 65,535 characters
+            PydanticCustomError: When serialized JSON exceeds 65,535 characters
         """
         if v is None:
             return None
 
         if (json_str := v.model_dump_json()) and len(json_str) > 65535:
-            raise ValueError(f"Parser config exceeds size limit (max 65,535 characters). Current size: {len(json_str):,}")
+            raise PydanticCustomError("string_too_long", "Parser config exceeds size limit (max 65,535 characters). Current size: {actual}", {"actual": len(json_str)})
         return v
 
 
@@ -390,4 +392,88 @@ class UpdateDatasetReq(CreateDatasetReq):
 
     @field_serializer("dataset_id")
     def serialize_uuid_to_hex(self, v: uuid.UUID) -> str:
+        """
+        Serializes a UUID version 1 object to its hexadecimal string representation.
+
+        This field serializer specifically handles UUID version 1 objects, converting them
+        to their canonical 32-character hexadecimal format without hyphens. The conversion
+        is designed for consistent serialization in API responses and database storage.
+
+        Args:
+            v (uuid.UUID1): The UUID version 1 object to serialize. Must be a valid
+                        UUID1 instance generated by Python's uuid module.
+
+        Returns:
+            str: 32-character lowercase hexadecimal string representation
+                Example: "550e8400e29b41d4a716446655440000"
+
+        Raises:
+            AttributeError: If input is not a proper UUID object (missing hex attribute)
+            TypeError: If input is not a UUID1 instance (when type checking is enabled)
+
+        Notes:
+            - Version 1 UUIDs contain timestamp and MAC address information
+            - The .hex property automatically converts to lowercase hexadecimal
+            - For cross-version compatibility, consider typing as uuid.UUID instead
+        """
         return v.hex
+
+
+class DeleteReq(Base):
+    ids: list[UUID1] | None = Field(...)
+
+    @field_validator("ids", mode="after")
+    def check_duplicate_ids(cls, v: list[UUID1] | None) -> list[str] | None:
+        """
+        Validates and converts a list of UUID1 objects to hexadecimal strings while checking for duplicates.
+
+        This validator implements a three-stage processing pipeline:
+        1. Null Handling - returns None for empty/null input
+        2. UUID Conversion - transforms UUID objects to hex strings
+        3. Duplicate Validation - ensures all IDs are unique
+
+        Behavior Specifications:
+        - Input: None → Returns None (indicates no operation)
+        - Input: [] → Returns [] (empty list for explicit no-op)
+        - Input: [UUID1,...] → Returns validated hex strings
+        - Duplicates: Raises formatted PydanticCustomError
+
+        Args:
+            v (list[UUID1] | None):
+                - None: Indicates no datasets should be processed
+                - Empty list: Explicit empty operation
+                - Populated list: Dataset UUIDs to validate/convert
+
+        Returns:
+            list[str] | None:
+                - None when input is None
+                - List of 32-character hex strings (lowercase, no hyphens)
+                Example: ["550e8400e29b41d4a716446655440000"]
+
+        Raises:
+            PydanticCustomError: When duplicates detected, containing:
+                - Error type: "duplicate_uuids"
+                - Template message: "Duplicate ids: '{duplicate_ids}'"
+                - Context: {"duplicate_ids": "id1, id2, ..."}
+
+        Example:
+            >>> validate([UUID("..."), UUID("...")])
+            ["2cdf0456e9a711ee8000000000000000", ...]
+
+            >>> validate([UUID("..."), UUID("...")])  # Duplicates
+            PydanticCustomError: Duplicate ids: '2cdf0456e9a711ee8000000000000000'
+        """
+        if not v:
+            return v
+
+        uuid_hex_list = [ids.hex for ids in v]
+        duplicates = [item for item, count in Counter(uuid_hex_list).items() if count > 1]
+
+        if duplicates:
+            duplicates_str = ", ".join(duplicates)
+            raise PydanticCustomError("duplicate_uuids", "Duplicate ids: '{duplicate_ids}'", {"duplicate_ids": duplicates_str})
+
+        return uuid_hex_list
+
+
+class DeleteDatasetReq(DeleteReq): ...

docs/references/http_api_reference.md

@@ -507,7 +507,7 @@ Deletes datasets by ID.
   - `'content-Type: application/json'`
   - `'Authorization: Bearer <YOUR_API_KEY>'`
   - Body:
-    - `"ids"`: `list[string]`
+    - `"ids"`: `list[string]` or `null`
 
 ##### Request example
 
@@ -517,14 +517,17 @@ curl --request DELETE \
      --header 'Content-Type: application/json' \
      --header 'Authorization: Bearer <YOUR_API_KEY>' \
      --data '{
-     "ids": ["test_1", "test_2"]
+     "ids": ["d94a8dc02c9711f0930f7fbc369eab6d", "e94a8dc02c9711f0930f7fbc369eab6e"]
      }'
 ```
 
 ##### Request parameters
 
-- `"ids"`: (*Body parameter*), `list[string]`  
-  The IDs of the datasets to delete. If it is not specified, all datasets will be deleted.
+- `"ids"`: (*Body parameter*), `list[string]` or `null`,   *Required*  
+  Specifies the datasets to delete:
+  - If `null`, all datasets will be deleted.
+  - If an array of IDs, only the specified datasets will be deleted.
+  - If an empty array, no datasets will be deleted.
 
 #### Response
 

docs/references/python_api_reference.md

@@ -200,16 +200,19 @@ dataset = rag_object.create_dataset(name="kb_1")
 ### Delete datasets
 
 ```python
-RAGFlow.delete_datasets(ids: list[str] = None)
+RAGFlow.delete_datasets(ids: list[str] | None = None)
 ```
 
 Deletes datasets by ID.
 
 #### Parameters
 
-##### ids: `list[str]`, *Required*
+##### ids: `list[str]` or `None`, *Required*
 
-The IDs of the datasets to delete. Defaults to `None`. If it is not specified, all datasets will be deleted.
+The IDs of the datasets to delete. Defaults to `None`.
+  - If `None`, all datasets will be deleted.
+  - If an array of IDs, only the specified datasets will be deleted.
+  - If an empty array, no datasets will be deleted.
 
 #### Returns
 
@@ -219,7 +222,7 @@ The IDs of the datasets to delete. Defaults to `None`. If it is not specified, a
 #### Examples
 
 ```python
-rag_object.delete_datasets(ids=["id_1","id_2"])
+rag_object.delete_datasets(ids=["d94a8dc02c9711f0930f7fbc369eab6d","e94a8dc02c9711f0930f7fbc369eab6e"])
 ```
 
 ---

sdk/python/test/test_http_api/conftest.py

@@ -76,7 +76,7 @@ def condition(_auth, _dataset_id):
 @pytest.fixture(scope="function")
 def clear_datasets(request, get_http_api_auth):
     def cleanup():
-        delete_datasets(get_http_api_auth)
+        delete_datasets(get_http_api_auth, {"ids": None})
 
     request.addfinalizer(cleanup)
 
@@ -132,7 +132,7 @@ def ragflow_tmp_dir(request, tmp_path_factory):
 @pytest.fixture(scope="class")
 def add_dataset(request, get_http_api_auth):
     def cleanup():
-        delete_datasets(get_http_api_auth)
+        delete_datasets(get_http_api_auth, {"ids": None})
 
     request.addfinalizer(cleanup)
 
@@ -143,12 +143,11 @@ def add_dataset(request, get_http_api_auth):
 @pytest.fixture(scope="function")
 def add_dataset_func(request, get_http_api_auth):
     def cleanup():
-        delete_datasets(get_http_api_auth)
+        delete_datasets(get_http_api_auth, {"ids": None})
 
     request.addfinalizer(cleanup)
 
-    dataset_ids = batch_create_datasets(get_http_api_auth, 1)
-    return dataset_ids[0]
+    return batch_create_datasets(get_http_api_auth, 1)[0]
 
 
 @pytest.fixture(scope="class")

sdk/python/test/test_http_api/test_dataset_mangement/conftest.py

@@ -22,7 +22,7 @@ from common import batch_create_datasets, delete_datasets
 @pytest.fixture(scope="class")
 def add_datasets(get_http_api_auth, request):
     def cleanup():
-        delete_datasets(get_http_api_auth)
+        delete_datasets(get_http_api_auth, {"ids": None})
 
     request.addfinalizer(cleanup)
 
@@ -32,18 +32,8 @@ def add_datasets(get_http_api_auth, request):
 @pytest.fixture(scope="function")
 def add_datasets_func(get_http_api_auth, request):
     def cleanup():
-        delete_datasets(get_http_api_auth)
+        delete_datasets(get_http_api_auth, {"ids": None})
 
     request.addfinalizer(cleanup)
 
     return batch_create_datasets(get_http_api_auth, 3)
-
-
-@pytest.fixture(scope="function")
-def add_dataset_func(get_http_api_auth, request):
-    def cleanup():
-        delete_datasets(get_http_api_auth)
-
-    request.addfinalizer(cleanup)
-
-    return batch_create_datasets(get_http_api_auth, 1)[0]

sdk/python/test/test_http_api/test_dataset_mangement/test_delete_datasets.py

@@ -25,8 +25,8 @@ from common import (
 from libs.auth import RAGFlowHttpApiAuth
 
 
-@pytest.mark.p1
 class TestAuthorization:
+    @pytest.mark.p1
     @pytest.mark.parametrize(
         "auth, expected_code, expected_message",
         [
@@ -38,104 +38,173 @@ class TestAuthorization:
             ),
         ],
     )
-    def test_invalid_auth(self, auth, expected_code, expected_message):
+    def test_auth_invalid(self, auth, expected_code, expected_message):
         res = delete_datasets(auth)
         assert res["code"] == expected_code
         assert res["message"] == expected_message
 
 
-class TestDatasetsDeletion:
-    @pytest.mark.p1
+class TestRquest:
+    @pytest.mark.p3
+    def test_content_type_bad(self, get_http_api_auth):
+        BAD_CONTENT_TYPE = "text/xml"
+        res = delete_datasets(get_http_api_auth, headers={"Content-Type": BAD_CONTENT_TYPE})
+        assert res["code"] == 101, res
+        assert res["message"] == f"Unsupported content type: Expected application/json, got {BAD_CONTENT_TYPE}", res
+
+    @pytest.mark.p3
     @pytest.mark.parametrize(
-        "payload, expected_code, expected_message, remaining",
+        "payload, expected_message",
         [
-            (None, 0, "", 0),
-            ({"ids": []}, 0, "", 0),
-            ({"ids": ["invalid_id"]}, 102, "You don't own the dataset invalid_id", 3),
-            (
-                {"ids": ["\n!?。；！？\"'"]},
-                102,
-                "You don't own the dataset \n!?。；！？\"'",
-                3,
-            ),
-            (
-                "not json",
-                100,
-                "AttributeError(\"'str' object has no attribute 'get'\")",
-                3,
-            ),
-            (lambda r: {"ids": r[:1]}, 0, "", 2),
-            (lambda r: {"ids": r}, 0, "", 0),
+            ("a", "Malformed JSON syntax: Missing commas/brackets or invalid encoding"),
+            ('"a"', "Invalid request payload: expected object, got str"),
         ],
+        ids=["malformed_json_syntax", "invalid_request_payload_type"],
     )
-    def test_basic_scenarios(self, get_http_api_auth, add_datasets_func, payload, expected_code, expected_message, remaining):
-        dataset_ids = add_datasets_func
-        if callable(payload):
-            payload = payload(dataset_ids)
-        res = delete_datasets(get_http_api_auth, payload)
-        assert res["code"] == expected_code
-        if res["code"] != 0:
-            assert res["message"] == expected_message
+    def test_payload_bad(self, get_http_api_auth, payload, expected_message):
+        res = delete_datasets(get_http_api_auth, data=payload)
+        assert res["code"] == 101, res
+        assert res["message"] == expected_message, res
+
+    @pytest.mark.p3
+    def test_payload_unset(self, get_http_api_auth):
+        res = delete_datasets(get_http_api_auth, None)
+        assert res["code"] == 101, res
+        assert res["message"] == "Malformed JSON syntax: Missing commas/brackets or invalid encoding", res
+
+
+class TestCapability:
+    @pytest.mark.p3
+    def test_delete_dataset_1k(self, get_http_api_auth):
+        ids = batch_create_datasets(get_http_api_auth, 1_000)
+        res = delete_datasets(get_http_api_auth, {"ids": ids})
+        assert res["code"] == 0, res
 
         res = list_datasets(get_http_api_auth)
-        assert len(res["data"]) == remaining
-
-    @pytest.mark.p2
-    @pytest.mark.parametrize(
-        "payload",
-        [
-            lambda r: {"ids": ["invalid_id"] + r},
-            lambda r: {"ids": r[:1] + ["invalid_id"] + r[1:3]},
-            lambda r: {"ids": r + ["invalid_id"]},
-        ],
-    )
-    def test_delete_partial_invalid_id(self, get_http_api_auth, add_datasets_func, payload):
-        dataset_ids = add_datasets_func
-        if callable(payload):
-            payload = payload(dataset_ids)
-        res = delete_datasets(get_http_api_auth, payload)
-        assert res["code"] == 0
-        assert res["data"]["errors"][0] == "You don't own the dataset invalid_id"
-        assert res["data"]["success_count"] == 3
-
-        res = list_datasets(get_http_api_auth)
-        assert len(res["data"]) == 0
-
-    @pytest.mark.p2
-    def test_repeated_deletion(self, get_http_api_auth, add_datasets_func):
-        dataset_ids = add_datasets_func
-        res = delete_datasets(get_http_api_auth, {"ids": dataset_ids})
-        assert res["code"] == 0
-
-        res = delete_datasets(get_http_api_auth, {"ids": dataset_ids})
-        assert res["code"] == 102
-        assert "You don't own the dataset" in res["message"]
-
-    @pytest.mark.p2
-    def test_duplicate_deletion(self, get_http_api_auth, add_datasets_func):
-        dataset_ids = add_datasets_func
-        res = delete_datasets(get_http_api_auth, {"ids": dataset_ids + dataset_ids})
-        assert res["code"] == 0
-        assert "Duplicate dataset ids" in res["data"]["errors"][0]
-        assert res["data"]["success_count"] == 3
-
-        res = list_datasets(get_http_api_auth)
-        assert len(res["data"]) == 0
+        assert len(res["data"]) == 0, res
 
     @pytest.mark.p3
     def test_concurrent_deletion(self, get_http_api_auth):
-        ids = batch_create_datasets(get_http_api_auth, 100)
+        dataset_num = 1_000
+        ids = batch_create_datasets(get_http_api_auth, dataset_num)
 
         with ThreadPoolExecutor(max_workers=5) as executor:
-            futures = [executor.submit(delete_datasets, get_http_api_auth, {"ids": ids[i : i + 1]}) for i in range(100)]
+            futures = [executor.submit(delete_datasets, get_http_api_auth, {"ids": ids[i : i + 1]}) for i in range(dataset_num)]
         responses = [f.result() for f in futures]
-        assert all(r["code"] == 0 for r in responses)
+        assert all(r["code"] == 0 for r in responses), responses
 
-    @pytest.mark.p3
-    def test_delete_10k(self, get_http_api_auth):
-        ids = batch_create_datasets(get_http_api_auth, 10_000)
-        res = delete_datasets(get_http_api_auth, {"ids": ids})
-        assert res["code"] == 0
+
+class TestDatasetsDelete:
+    @pytest.mark.p1
+    @pytest.mark.parametrize(
+        "func, expected_code, expected_message, remaining",
+        [
+            (lambda r: {"ids": r[:1]}, 0, "", 2),
+            (lambda r: {"ids": r}, 0, "", 0),
+        ],
+        ids=["single_dataset", "multiple_datasets"],
+    )
+    def test_ids(self, get_http_api_auth, add_datasets_func, func, expected_code, expected_message, remaining):
+        dataset_ids = add_datasets_func
+        if callable(func):
+            payload = func(dataset_ids)
+        res = delete_datasets(get_http_api_auth, payload)
+        assert res["code"] == expected_code, res
 
         res = list_datasets(get_http_api_auth)
-        assert len(res["data"]) == 0
+        assert len(res["data"]) == remaining, res
+
+    @pytest.mark.p1
+    @pytest.mark.usefixtures("add_dataset_func")
+    def test_ids_empty(self, get_http_api_auth):
+        payload = {"ids": []}
+        res = delete_datasets(get_http_api_auth, payload)
+        assert res["code"] == 0, res
+
+        res = list_datasets(get_http_api_auth)
+        assert len(res["data"]) == 1, res
+
+    @pytest.mark.p1
+    @pytest.mark.usefixtures("add_datasets_func")
+    def test_ids_none(self, get_http_api_auth):
+        payload = {"ids": None}
+        res = delete_datasets(get_http_api_auth, payload)
+        assert res["code"] == 0, res
+
+        res = list_datasets(get_http_api_auth)
+        assert len(res["data"]) == 0, res
+
+    @pytest.mark.p2
+    @pytest.mark.usefixtures("add_dataset_func")
+    def test_id_not_uuid(self, get_http_api_auth):
+        payload = {"ids": ["not_uuid"]}
+        res = delete_datasets(get_http_api_auth, payload)
+        assert res["code"] == 101, res
+        assert "Input should be a valid UUID" in res["message"], res
+
+        res = list_datasets(get_http_api_auth)
+        assert len(res["data"]) == 1, res
+
+    @pytest.mark.p2
+    @pytest.mark.usefixtures("add_dataset_func")
+    def test_id_wrong_uuid(self, get_http_api_auth):
+        payload = {"ids": ["d94a8dc02c9711f0930f7fbc369eab6d"]}
+        res = delete_datasets(get_http_api_auth, payload)
+        assert res["code"] == 102, res
+        assert "lacks permission for dataset" in res["message"], res
+
+        res = list_datasets(get_http_api_auth)
+        assert len(res["data"]) == 1, res
+
+    @pytest.mark.p2
+    @pytest.mark.parametrize(
+        "func",
+        [
+            lambda r: {"ids": ["d94a8dc02c9711f0930f7fbc369eab6d"] + r},
+            lambda r: {"ids": r[:1] + ["d94a8dc02c9711f0930f7fbc369eab6d"] + r[1:3]},
+            lambda r: {"ids": r + ["d94a8dc02c9711f0930f7fbc369eab6d"]},
+        ],
+    )
+    def test_ids_partial_invalid(self, get_http_api_auth, add_datasets_func, func):
+        dataset_ids = add_datasets_func
+        if callable(func):
+            payload = func(dataset_ids)
+        res = delete_datasets(get_http_api_auth, payload)
+        assert res["code"] == 102, res
+        assert "lacks permission for dataset" in res["message"], res
+
+        res = list_datasets(get_http_api_auth)
+        assert len(res["data"]) == 3, res
+
+    @pytest.mark.p2
+    def test_ids_duplicate(self, get_http_api_auth, add_datasets_func):
+        dataset_ids = add_datasets_func
+        payload = {"ids": dataset_ids + dataset_ids}
+        res = delete_datasets(get_http_api_auth, payload)
+        assert res["code"] == 101, res
+        assert "Duplicate ids:" in res["message"], res
+
+        res = list_datasets(get_http_api_auth)
+        assert len(res["data"]) == 3, res
+
+    @pytest.mark.p2
+    def test_repeated_delete(self, get_http_api_auth, add_datasets_func):
+        dataset_ids = add_datasets_func
+        payload = {"ids": dataset_ids}
+        res = delete_datasets(get_http_api_auth, payload)
+        assert res["code"] == 0, res
+
+        res = delete_datasets(get_http_api_auth, payload)
+        assert res["code"] == 102, res
+        assert "lacks permission for dataset" in res["message"], res
+
+    @pytest.mark.p2
+    @pytest.mark.usefixtures("add_dataset_func")
+    def test_field_unsupported(self, get_http_api_auth):
+        payload = {"unknown_field": "unknown_field"}
+        res = delete_datasets(get_http_api_auth, payload)
+        assert res["code"] == 101, res
+        assert "Extra inputs are not permitted" in res["message"], res
+
+        res = list_datasets(get_http_api_auth)
+        assert len(res["data"]) == 1, res

sdk/python/test/test_http_api/test_dataset_mangement/test_update_dataset.py

@@ -77,6 +77,13 @@ class TestRquest:
         assert res["code"] == 101, res
         assert res["message"] == "No properties were modified", res
 
+    @pytest.mark.p3
+    def test_payload_unset(self, get_http_api_auth, add_dataset_func):
+        dataset_id = add_dataset_func
+        res = update_dataset(get_http_api_auth, dataset_id, None)
+        assert res["code"] == 101, res
+        assert res["message"] == "Malformed JSON syntax: Missing commas/brackets or invalid encoding", res
+
 
 class TestCapability:
     @pytest.mark.p3