feat(HttpComponentsResolver): added stream slices to HttpComponentsResolver

airbyte_cdk/sources/declarative/declarative_component_schema.yaml

@@ -3049,6 +3049,7 @@ definitions:
         interpolation_context:
           - config
           - components_values
+          - stream_slice
           - stream_template_config
         examples:
           - ["data"]
@@ -3065,10 +3066,13 @@ definitions:
           - config
           - stream_template_config
           - components_values
+          - stream_slice
         examples:
           - "{{ components_values['updates'] }}"
           - "{{ components_values['MetaData']['LastUpdatedTime'] }}"
           - "{{ config['segment_id'] }}"
+          - "{{ stream_slice['parent_id'] }}"
+          - "{{ stream_slice['extra_fields']['name'] }}"
       value_type:
         title: Value Type
         description: The expected data type of the value. If omitted, the type will be inferred from the value provided.

airbyte_cdk/sources/declarative/parsers/model_to_component_factory.py

@@ -2394,7 +2394,7 @@ def create_http_components_resolver(
             config=config,
             name="",
             primary_key=None,
-            stream_slicer=combined_slicers,
+            stream_slicer=stream_slicer if stream_slicer else combined_slicers,
             transformations=[],
         )
 

airbyte_cdk/sources/declarative/resolvers/http_components_resolver.py

@@ -88,19 +88,25 @@ def resolve_components(
         """
         kwargs = {"stream_template_config": stream_template_config}
 
-        for components_values in self.retriever.read_records({}):
-            updated_config = deepcopy(stream_template_config)
-            kwargs["components_values"] = components_values  # type: ignore[assignment] # component_values will always be of type Mapping[str, Any]
-
-            for resolved_component in self._resolved_components:
-                valid_types = (
-                    (resolved_component.value_type,) if resolved_component.value_type else None
-                )
-                value = resolved_component.value.eval(
-                    self.config, valid_types=valid_types, **kwargs
-                )
+        for stream_slice in self.retriever.stream_slices():
+            for components_values in self.retriever.read_records(
+                records_schema={}, stream_slice=stream_slice
+            ):
+                updated_config = deepcopy(stream_template_config)
+                kwargs["components_values"] = components_values  # type: ignore[assignment] # component_values will always be of type Mapping[str, Any]
+                kwargs["stream_slice"] = stream_slice  # type: ignore[assignment] # stream_slice will always be of type Mapping[str, Any]
+
+                for resolved_component in self._resolved_components:
+                    valid_types = (
+                        (resolved_component.value_type,) if resolved_component.value_type else None
+                    )
+                    value = resolved_component.value.eval(
+                        self.config, valid_types=valid_types, **kwargs
+                    )
 
-                path = [path.eval(self.config, **kwargs) for path in resolved_component.field_path]
-                dpath.set(updated_config, path, value)
+                    path = [
+                        path.eval(self.config, **kwargs) for path in resolved_component.field_path
+                    ]
+                    dpath.set(updated_config, path, value)
 
-            yield updated_config
+                yield updated_config

unit_tests/sources/declarative/resolvers/test_http_components_resolver.py

@@ -197,6 +197,133 @@
     ],
 }
 
+_MANIFEST_WITH_HTTP_COMPONENT_RESOLVER_WITH_RETRIEVER_WITH_PARENT_STREAM = {
+    "version": "6.7.0",
+    "type": "DeclarativeSource",
+    "check": {"type": "CheckStream", "stream_names": ["Rates"]},
+    "dynamic_streams": [
+        {
+            "type": "DynamicDeclarativeStream",
+            "stream_template": {
+                "type": "DeclarativeStream",
+                "name": "",
+                "primary_key": [],
+                "schema_loader": {
+                    "type": "InlineSchemaLoader",
+                    "schema": {
+                        "$schema": "http://json-schema.org/schema#",
+                        "properties": {
+                            "ABC": {"type": "number"},
+                            "AED": {"type": "number"},
+                        },
+                        "type": "object",
+                    },
+                },
+                "retriever": {
+                    "type": "SimpleRetriever",
+                    "requester": {
+                        "type": "HttpRequester",
+                        "url_base": "https://api.test.com",
+                        "path": "",
+                        "http_method": "GET",
+                        "authenticator": {
+                            "type": "ApiKeyAuthenticator",
+                            "header": "apikey",
+                            "api_token": "{{ config['api_key'] }}",
+                        },
+                    },
+                    "record_selector": {
+                        "type": "RecordSelector",
+                        "extractor": {"type": "DpathExtractor", "field_path": []},
+                    },
+                    "paginator": {"type": "NoPagination"},
+                },
+            },
+            "components_resolver": {
+                "type": "HttpComponentsResolver",
+                "retriever": {
+                    "type": "SimpleRetriever",
+                    "requester": {
+                        "type": "HttpRequester",
+                        "url_base": "https://api.test.com",
+                        "path": "parent/{{ stream_partition.parent_id }}/items",
+                        "http_method": "GET",
+                        "authenticator": {
+                            "type": "ApiKeyAuthenticator",
+                            "header": "apikey",
+                            "api_token": "{{ config['api_key'] }}",
+                        },
+                    },
+                    "record_selector": {
+                        "type": "RecordSelector",
+                        "extractor": {"type": "DpathExtractor", "field_path": []},
+                    },
+                    "paginator": {"type": "NoPagination"},
+                    "partition_router": {
+                        "type": "SubstreamPartitionRouter",
+                        "parent_stream_configs": [
+                            {
+                                "type": "ParentStreamConfig",
+                                "parent_key": "id",
+                                "partition_field": "parent_id",
+                                "stream": {
+                                    "type": "DeclarativeStream",
+                                    "name": "parent",
+                                    "retriever": {
+                                        "type": "SimpleRetriever",
+                                        "requester": {
+                                            "type": "HttpRequester",
+                                            "url_base": "https://api.test.com",
+                                            "path": "/parents",
+                                            "http_method": "GET",
+                                            "authenticator": {
+                                                "type": "ApiKeyAuthenticator",
+                                                "header": "apikey",
+                                                "api_token": "{{ config['api_key'] }}",
+                                            },
+                                        },
+                                        "record_selector": {
+                                            "type": "RecordSelector",
+                                            "extractor": {
+                                                "type": "DpathExtractor",
+                                                "field_path": [],
+                                            },
+                                        },
+                                    },
+                                    "schema_loader": {
+                                        "type": "InlineSchemaLoader",
+                                        "schema": {
+                                            "$schema": "http://json-schema.org/schema#",
+                                            "properties": {"id": {"type": "integer"}},
+                                            "type": "object",
+                                        },
+                                    },
+                                },
+                            }
+                        ],
+                    },
+                },
+                "components_mapping": [
+                    {
+                        "type": "ComponentMappingDefinition",
+                        "field_path": ["name"],
+                        "value": "parent_{{stream_slice['parent_id']}}_{{components_values['name']}}",
+                    },
+                    {
+                        "type": "ComponentMappingDefinition",
+                        "field_path": [
+                            "retriever",
+                            "requester",
+                            "path",
+                        ],
+                        "value": "{{ stream_slice['parent_id'] }}/{{ components_values['id'] }}",
+                    },
+                ],
+            },
+        }
+    ],
+}
+
 
 @pytest.mark.parametrize(
     "components_mapping, retriever_data, stream_template_config, expected_result",
@@ -221,6 +348,44 @@ def test_http_components_resolver(
 ):
     mock_retriever = MagicMock()
     mock_retriever.read_records.return_value = retriever_data
+    mock_retriever.stream_slices.return_value = [{}]
+    config = {}
+
+    resolver = HttpComponentsResolver(
+        retriever=mock_retriever,
+        config=config,
+        components_mapping=components_mapping,
+        parameters={},
+    )
+
+    result = list(resolver.resolve_components(stream_template_config=stream_template_config))
+    assert result == expected_result
+
+
+@pytest.mark.parametrize(
+    "components_mapping, retriever_data, stream_template_config, expected_result",
+    [
+        (
+            [
+                ComponentMappingDefinition(
+                    field_path=[InterpolatedString.create("path", parameters={})],
+                    value="{{stream_slice['parent_id']}}/{{components_values['id']}}",
+                    value_type=str,
+                    parameters={},
+                )
+            ],
+            [{"id": "1", "field1": "data1"}, {"id": "2", "field1": "data2"}],
+            {"path": None},
+            [{"path": "1/1"}, {"path": "1/2"}, {"path": "2/1"}, {"path": "2/2"}],
+        )
+    ],
+)
+def test_http_components_resolver_with_stream_slices(
+    components_mapping, retriever_data, stream_template_config, expected_result
+):
+    mock_retriever = MagicMock()
+    mock_retriever.read_records.return_value = retriever_data
+    mock_retriever.stream_slices.return_value = [{"parent_id": 1}, {"parent_id": 2}]
     config = {}
 
     resolver = HttpComponentsResolver(
@@ -305,3 +470,62 @@ def test_duplicated_dynamic_streams_read_with_http_components_resolver():
             str(exc_info.value)
             == "Dynamic streams list contains a duplicate name: item_2. Please contact Airbyte Support."
         )
+
+
+def test_dynamic_streams_with_http_components_resolver_retriever_with_parent_stream():
+    expected_stream_names = [
+        "parent_1_item_1",
+        "parent_1_item_2",
+        "parent_2_item_1",
+        "parent_2_item_2",
+    ]
+    with HttpMocker() as http_mocker:
+        http_mocker.get(
+            HttpRequest(url="https://api.test.com/parents"),
+            HttpResponse(body=json.dumps([{"id": 1}, {"id": 2}])),
+        )
+        parent_ids = [1, 2]
+        for parent_id in parent_ids:
+            http_mocker.get(
+                HttpRequest(url=f"https://api.test.com/parent/{parent_id}/items"),
+                HttpResponse(
+                    body=json.dumps(
+                        [
+                            {"id": 1, "name": "item_1"},
+                            {"id": 2, "name": "item_2"},
+                        ]
+                    )
+                ),
+            )
+        dynamic_stream_paths = ["1/1", "2/1", "1/2", "2/2"]
+        for dynamic_stream_path in dynamic_stream_paths:
+            http_mocker.get(
+                HttpRequest(url=f"https://api.test.com/{dynamic_stream_path}"),
+                HttpResponse(body=json.dumps([{"ABC": 1, "AED": 2}])),
+            )
+
+        source = ConcurrentDeclarativeSource(
+            source_config=_MANIFEST_WITH_HTTP_COMPONENT_RESOLVER_WITH_RETRIEVER_WITH_PARENT_STREAM,
+            config=_CONFIG,
+            catalog=None,
+            state=None,
+        )
+
+        actual_catalog = source.discover(logger=source.logger, config=_CONFIG)
+
+        configured_streams = [
+            to_configured_stream(stream, primary_key=stream.source_defined_primary_key)
+            for stream in actual_catalog.streams
+        ]
+        configured_catalog = to_configured_catalog(configured_streams)
+
+        records = [
+            message.record
+            for message in source.read(MagicMock(), _CONFIG, configured_catalog)
+            if message.type == Type.RECORD
+        ]
+
+    assert len(actual_catalog.streams) == 4
+    assert [stream.name for stream in actual_catalog.streams] == expected_stream_names
+    assert len(records) == 4
+    assert [record.stream for record in records] == expected_stream_names