|
| 1 | +#!/usr/bin/env python |
| 2 | +# Set supersede info on a pointer |
| 3 | +import json |
| 4 | + |
| 5 | +import aws_session_assume |
| 6 | +import fire |
| 7 | + |
| 8 | +from nrlf.core.dynamodb.model import DocumentPointer |
| 9 | +from nrlf.core.logger import logger |
| 10 | +from nrlf.producer.fhir.r4.model import ( |
| 11 | + DocumentReference, |
| 12 | + DocumentReferenceRelatesTo, |
| 13 | + Identifier, |
| 14 | + Reference, |
| 15 | +) |
| 16 | + |
| 17 | +logger.setLevel("ERROR") |
| 18 | + |
| 19 | + |
| 20 | +def _set_pointer_supersede_info( |
| 21 | + pointer_id: str, |
| 22 | + supersede_pointer_id: str, |
| 23 | + delete_superceded: bool = False, |
| 24 | + env: str = "dev", |
| 25 | + table_name: str | None = None, |
| 26 | +): |
| 27 | + session = aws_session_assume.get_boto_session(env) |
| 28 | + dynamodb = session.resource("dynamodb") |
| 29 | + |
| 30 | + if not table_name: |
| 31 | + table_name = f"nhsd-nrlf--{env}-pointers-table" |
| 32 | + table = dynamodb.Table(table_name) |
| 33 | + |
| 34 | + print( |
| 35 | + f"Setting pointer {pointer_id} in {table_name} to supersede {supersede_pointer_id}...." |
| 36 | + ) |
| 37 | + |
| 38 | + try: |
| 39 | + doc_key = f"D#{pointer_id}" |
| 40 | + print(f"Getting {pointer_id}...") |
| 41 | + result = table.get_item( |
| 42 | + Key={"pk": doc_key, "sk": doc_key}, |
| 43 | + ) |
| 44 | + except Exception as e: |
| 45 | + print(f"Unable to get pointer. Error: {e}") |
| 46 | + return |
| 47 | + |
| 48 | + if "Item" not in result: |
| 49 | + print(f"Unable to set superseded info. Pointer {pointer_id} not found.") |
| 50 | + return |
| 51 | + |
| 52 | + item = result["Item"] |
| 53 | + |
| 54 | + try: |
| 55 | + pointer = DocumentPointer.model_validate({"_from_dynamo": True, **item}) |
| 56 | + except Exception as e: |
| 57 | + print(f"Could not validate pointer from table. Error: {e}") |
| 58 | + return |
| 59 | + |
| 60 | + doc_ref = DocumentReference.model_validate_json(pointer.document) |
| 61 | + |
| 62 | + if not doc_ref.relatesTo: |
| 63 | + doc_ref.relatesTo = [] |
| 64 | + else: |
| 65 | + for relatesTo in doc_ref.relatesTo: |
| 66 | + if relatesTo.code == "replaces": |
| 67 | + print( |
| 68 | + f"Unable to add supersede info as pointer is already superseding a pointer: {relatesTo}" |
| 69 | + ) |
| 70 | + return |
| 71 | + |
| 72 | + doc_ref.relatesTo.append( |
| 73 | + DocumentReferenceRelatesTo( |
| 74 | + code="replaces", |
| 75 | + target=Reference( |
| 76 | + type="DocumentReference", |
| 77 | + identifier=Identifier(value=supersede_pointer_id), |
| 78 | + ), |
| 79 | + ) |
| 80 | + ) |
| 81 | + |
| 82 | + print(f"Adding superseded info to {pointer_id}...") |
| 83 | + updated_pointer = DocumentPointer.from_document_reference(doc_ref) |
| 84 | + table.put_item( |
| 85 | + Item=updated_pointer.dict(exclude_none=True, exclude={"_from_dynamo"}) |
| 86 | + ) |
| 87 | + |
| 88 | + if delete_superceded: |
| 89 | + print(f"Deleting superseded {supersede_pointer_id}...") |
| 90 | + table.delete_item( |
| 91 | + Key={"pk": f"D#{supersede_pointer_id}", "sk": f"D#{supersede_pointer_id}"} |
| 92 | + ) |
| 93 | + |
| 94 | + |
| 95 | +if __name__ == "__main__": |
| 96 | + fire.Fire(_set_pointer_supersede_info) |
0 commit comments