feat(powerbi): Report to Dashboard lineage

metadata-ingestion/src/datahub/ingestion/source/powerbi/config.py

@@ -132,6 +132,7 @@ class Constant:
     ACTIVE = "Active"
     SQL_PARSING_FAILURE = "SQL Parsing Failure"
     M_QUERY_NULL = '"null"'
+    REPORT_WEB_URL = "reportWebUrl"
 
 
 @dataclass

metadata-ingestion/src/datahub/ingestion/source/powerbi/powerbi.py

@@ -582,8 +582,11 @@
             if tile.dataset is not None and tile.dataset.webUrl is not None:
                 custom_properties[Constant.DATASET_WEB_URL] = tile.dataset.webUrl
 
-            if tile.report is not None and tile.report.id is not None:
-                custom_properties[Constant.REPORT_ID] = tile.report.id
+            if tile.report_id is not None:
+                custom_properties[Constant.REPORT_ID] = tile.report_id
+
+            if tile.report is not None and tile.report.webUrl is not None:
+                custom_properties[Constant.REPORT_WEB_URL] = tile.report.webUrl
 
             return custom_properties
 
@@ -1053,6 +1056,7 @@
         report: powerbi_data_classes.Report,
         chart_mcps: List[MetadataChangeProposalWrapper],
         user_mcps: List[MetadataChangeProposalWrapper],
+        dashboard_edges: List[EdgeClass],
     ) -> List[MetadataChangeProposalWrapper]:
         """
         Map PowerBi report to Datahub dashboard
@@ -1074,6 +1078,7 @@
             charts=chart_urn_list,
             lastModified=ChangeAuditStamps(),
             dashboardUrl=report.webUrl,
+            dashboards=dashboard_edges,
         )
 
         info_mcp = self.new_mcp(
@@ -1167,8 +1172,28 @@
         ds_mcps = self.to_datahub_dataset(report.dataset, workspace)
         chart_mcps = self.pages_to_chart(report.pages, workspace, ds_mcps)
 
+        # find all dashboards with a Tile referencing this report
+        downstream_dashboards_edges = []
+        for d in workspace.dashboards.values():
+            if any(t.report_id == report.id for t in d.tiles):
+                dashboard_urn = builder.make_dashboard_urn(
+                    platform=self.__config.platform_name,
+                    platform_instance=self.__config.platform_instance,
+                    name=d.get_urn_part(),
+                )
+                edge = EdgeClass(
+                    destinationUrn=dashboard_urn,
+                    sourceUrn=None,
+                    created=None,
+                    lastModified=None,
+                    properties=None,
+                )
+                downstream_dashboards_edges.append(edge)
+
         # Let's convert report to datahub dashboard
-        report_mcps = self.report_to_dashboard(workspace, report, chart_mcps, user_mcps)
+        report_mcps = self.report_to_dashboard(
+            workspace, report, chart_mcps, user_mcps, downstream_dashboards_edges
+        )
 
         # Now add MCPs in sequence
         mcps.extend(ds_mcps)

metadata-ingestion/src/datahub/ingestion/source/powerbi/rest_api_wrapper/data_classes.py

@@ -286,11 +286,13 @@ class CreatedFrom(Enum):
     id: str
     title: str
     embedUrl: str
-    dataset: Optional["PowerBIDataset"]
     dataset_id: Optional[str]
-    report: Optional[Report]
+    report_id: Optional[str]
     createdFrom: CreatedFrom
 
+    dataset: Optional["PowerBIDataset"]
+    report: Optional[Report]
+
     def get_urn_part(self):
         return f"charts.{self.id}"
 

metadata-ingestion/src/datahub/ingestion/source/powerbi/rest_api_wrapper/data_resolver.py

@@ -337,41 +337,6 @@ def get_tiles(self, workspace: Workspace, dashboard: Dashboard) -> List[Tile]:
         -tiles), there is no information available on pagination
 
         """
-
-        def new_dataset_or_report(tile_instance: Any) -> dict:
-            """
-            Find out which is the data source for tile. It is either REPORT or DATASET
-            """
-            report_fields = {
-                Constant.REPORT: (
-                    self.get_report(
-                        workspace=workspace,
-                        report_id=tile_instance.get(Constant.REPORT_ID),
-                    )
-                    if tile_instance.get(Constant.REPORT_ID) is not None
-                    else None
-                ),
-                Constant.CREATED_FROM: Tile.CreatedFrom.UNKNOWN,
-            }
-
-            # reportId and datasetId are exclusive in tile_instance
-            # if datasetId is present that means tile is created from dataset
-            # if reportId is present that means tile is created from report
-            # if both i.e. reportId and datasetId are not present then tile is created from some visualization
-            if tile_instance.get(Constant.REPORT_ID) is not None:
-                report_fields[Constant.CREATED_FROM] = Tile.CreatedFrom.REPORT
-            elif tile_instance.get(Constant.DATASET_ID) is not None:
-                report_fields[Constant.CREATED_FROM] = Tile.CreatedFrom.DATASET
-            else:
-                report_fields[Constant.CREATED_FROM] = Tile.CreatedFrom.VISUALIZATION
-
-            title: Optional[str] = tile_instance.get(Constant.TITLE)
-            _id: Optional[str] = tile_instance.get(Constant.ID)
-            created_from: Any = report_fields[Constant.CREATED_FROM]
-            logger.info(f"Tile {title}({_id}) is created from {created_from}")
-
-            return report_fields
-
         tile_list_endpoint: str = self.get_tiles_endpoint(
             workspace, dashboard_id=dashboard.id
         )
@@ -393,8 +358,18 @@ def new_dataset_or_report(tile_instance: Any) -> dict:
                 title=instance.get(Constant.TITLE),
                 embedUrl=instance.get(Constant.EMBED_URL),
                 dataset_id=instance.get(Constant.DATASET_ID),
+                report_id=instance.get(Constant.REPORT_ID),
                 dataset=None,
-                **new_dataset_or_report(instance),
+                report=None,
+                createdFrom=(
+                    # In the past we considered that only one of the two report_id or dataset_id would be present
+                    # but we have seen cases where both are present. If both are present, we prioritize the report.
+                    Tile.CreatedFrom.REPORT
+                    if instance.get(Constant.REPORT_ID)
+                    else Tile.CreatedFrom.DATASET
+                    if instance.get(Constant.DATASET_ID)
+                    else Tile.CreatedFrom.VISUALIZATION
+                ),
             )
             for instance in tile_dict
             if instance is not None

metadata-ingestion/src/datahub/ingestion/source/powerbi/rest_api_wrapper/powerbi_api.py

@@ -625,13 +625,26 @@
                 dashboard.tiles = self._get_resolver().get_tiles(
                     workspace, dashboard=dashboard
                 )
-                # set the dataset for tiles
+                # set the dataset and the report for tiles
                 for tile in dashboard.tiles:
+                    # In Power BI, dashboards, reports, and datasets are tightly scoped to the workspace they belong to.
+                    # https://learn.microsoft.com/en-us/power-bi/collaborate-share/service-new-workspaces
+                    if tile.report_id:
+                        tile.report = workspace.reports.get(tile.report_id)
+                        if tile.report is None:
+                            self.reporter.info(
+                                title="Missing Report Lineage For Tile",
+                                message="A Report reference that failed to be resolved. Please ensure that 'extract_reports' is set to True in the configuration.",
+                                context=f"workspace-name: {workspace.name}, tile-name: {tile.title}, report-id: {tile.report_id}",
+                            )
+                    # However, semantic models (aka datasets) can be shared accross workspaces
+                    # https://learn.microsoft.com/en-us/fabric/admin/portal-workspace#use-semantic-models-across-workspaces
+                    # That's why the global 'dataset_registry' is required
                     if tile.dataset_id:
                         tile.dataset = self.dataset_registry.get(tile.dataset_id)
                         if tile.dataset is None:
                             self.reporter.info(
-                                title="Missing Lineage For Tile",
+                                title="Missing Dataset Lineage For Tile",
                                 message="A cross-workspace reference that failed to be resolved. Please ensure that no global workspace is being filtered out due to the workspace_id_pattern.",
                                 context=f"workspace-name: {workspace.name}, tile-name: {tile.title}, dataset-id: {tile.dataset_id}",
                             )
@@ -653,10 +666,10 @@
             for dashboard in workspace.dashboards.values():
                 dashboard.tags = workspace.dashboard_endorsements.get(dashboard.id, [])
 
+        # fill reports first since some dashboard may reference a report
+        fill_reports()
         if self.__config.extract_dashboards:
             fill_dashboards()
-
-        fill_reports()
         fill_dashboard_tags()
         self._fill_independent_datasets(workspace=workspace)
 

metadata-ingestion/tests/integration/powerbi/golden_test_admin_access_not_allowed.json

@@ -39,8 +39,9 @@
     "aspect": {
         "json": {
             "customProperties": {
-                "createdFrom": "Dataset",
-                "datasetId": "05169CD2-E713-41E6-9600-1D8066D95445"
+                "createdFrom": "Report",
+                "datasetId": "05169CD2-E713-41E6-9600-1D8066D95445",
+                "reportId": "5b218778-e7a5-4d73-8187-f10824047715"
             },
             "title": "test_tile",
             "description": "test_tile",

metadata-ingestion/tests/integration/powerbi/golden_test_cll.json

@@ -81,9 +81,10 @@
     "aspect": {
         "json": {
             "customProperties": {
-                "createdFrom": "Dataset",
+                "createdFrom": "Report",
                 "datasetId": "05169CD2-E713-41E6-9600-1D8066D95445",
-                "datasetWebUrl": "http://localhost/groups/64ED5CAD-7C10-4684-8180-826122881108/datasets/05169CD2-E713-41E6-9600-1D8066D95445/details"
+                "datasetWebUrl": "http://localhost/groups/64ED5CAD-7C10-4684-8180-826122881108/datasets/05169CD2-E713-41E6-9600-1D8066D95445/details",
+                "reportId": "5b218778-e7a5-4d73-8187-f10824047715"
             },
             "title": "test_tile",
             "description": "test_tile",