Add missing file

Author: davidgamez

functions-python/dataset_service/dataset_service_commons.py

@@ -0,0 +1,43 @@
+from dataclasses import dataclass
+from datetime import datetime
+from enum import Enum
+from typing import Optional
+
+
+# Status of the dataset trace
+class Status(Enum):
+    FAILED = "FAILED"
+    SUCCESS = "SUCCESS"
+    PUBLISHED = "PUBLISHED"
+    NOT_PUBLISHED = "NOT_PUBLISHED"
+    PROCESSING = "PROCESSING"
+
+
+# Stage of the pipeline
+class PipelineStage(Enum):
+    DATASET_PROCESSING = "DATASET_PROCESSING"
+    LOCATION_EXTRACTION = "LOCATION_EXTRACTION"
+    GBFS_VALIDATION = "GBFS_VALIDATION"
+
+
+# Dataset trace class to store the trace of a dataset
+@dataclass
+class DatasetTrace:
+    stable_id: str
+    status: Status
+    timestamp: datetime
+    dataset_id: Optional[str] = None
+    trace_id: Optional[str] = None
+    execution_id: Optional[str] = None
+    file_sha256_hash: Optional[str] = None
+    hosted_url: Optional[str] = None
+    pipeline_stage: PipelineStage = PipelineStage.DATASET_PROCESSING
+    error_message: Optional[str] = None
+
+
+# Batch execution class to store the trace of a batch execution
+@dataclass
+class BatchExecution:
+    execution_id: str
+    timestamp: datetime
+    feeds_total: int