Load Power BI metadata from JSON file Args: metadata_path: Path to metadata JSON file Returns: Parsed metadata dictionary
(self, metadata_path: str)
| 27 | self.load_metadata(metadata_path) |
| 28 | |
| 29 | def load_metadata(self, metadata_path: str) -> Dict[str, Any]: |
| 30 | """ |
| 31 | Load Power BI metadata from JSON file |
| 32 | |
| 33 | Args: |
| 34 | metadata_path: Path to metadata JSON file |
| 35 | |
| 36 | Returns: |
| 37 | Parsed metadata dictionary |
| 38 | """ |
| 39 | logger.info(f"Loading Power BI metadata from {metadata_path}") |
| 40 | |
| 41 | with open(metadata_path, 'r') as f: |
| 42 | self.metadata = json.load(f) |
| 43 | |
| 44 | # Parse components |
| 45 | self.kpis = self.metadata.get('kpis', []) |
| 46 | self.visualizations = self.metadata.get('visualizations', []) |
| 47 | self.filters = self.metadata.get('filters', {}) |
| 48 | |
| 49 | logger.info(f"Loaded {len(self.kpis)} KPIs and {len(self.visualizations)} visualizations") |
| 50 | |
| 51 | return self.metadata |
| 52 | |
| 53 | def get_kpi(self, kpi_name: str) -> Optional[Dict[str, Any]]: |
| 54 | """ |