Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use draft_project_structure_update_plan method in dbt-osmosis

Best Python code snippet using dbt-osmosis_python

osmosis.py

Source:osmosis.py

...818            schema_map[unique_id] = SchemaFileLocation(819                target=osmosis_schema_path, current=schema_path820            )821        return schema_map822    def draft_project_structure_update_plan(self) -> Dict[Path, SchemaFileMigration]:823        """Build project structure update plan based on `dbt-osmosis:` configs set across dbt_project.yml and model files.824        The update plan includes injection of undocumented models. Unless this plan is constructed and executed by the `commit_project_restructure` function,825        dbt-osmosis will only operate on models it is aware of through the existing documentation.826        Returns:827            MutableMapping: Update plan where dict keys consist of targets and contents consist of outputs which match the contents of the `models` to be output in the828            target file and supersede lists of what files are superseded by a migration829        """830        # Container for output831        blueprint: Dict[Path, SchemaFileMigration] = {}832        logger().info(833            ":chart_increasing: Searching project stucture for required updates and building action plan"834        )835        with self.adapter.connection_named("dbt-osmosis"):836            for unique_id, schema_file in self.build_schema_folder_mapping(837                target_node_type=NodeType.Model838            ).items():839                if not schema_file.is_valid:840                    blueprint.setdefault(841                        schema_file.target,842                        SchemaFileMigration(output={"version": 2, "models": []}, supersede={}),843                    )844                    node = self.dbt.nodes[unique_id]845                    if schema_file.current is None:846                        # Bootstrapping Undocumented Model847                        blueprint[schema_file.target].output["models"].append(848                            self.get_base_model(node)849                        )850                    else:851                        # Model Is Documented but Must be Migrated852                        if not schema_file.current.exists():853                            continue854                        # TODO: We avoid sources for complexity reasons but if we are opinionated, we don't have to855                        schema = self.assert_schema_has_no_sources(856                            self.yaml_handler.load(schema_file.current)857                        )858                        models_in_file: Iterable[Dict[str, Any]] = schema.get("models", [])859                        for documented_model in models_in_file:860                            if documented_model["name"] == node.name:861                                # Bootstrapping Documented Model862                                blueprint[schema_file.target].output["models"].append(863                                    self.bootstrap_existing_model(documented_model, node)864                                )865                                # Target to supersede current866                                blueprint[schema_file.target].supersede.setdefault(867                                    schema_file.current, []868                                ).append(documented_model["name"])869                                break870                        else:871                            ...  # Model not found at patch path -- We should pass on this for now872                else:873                    ...  # Valid schema file found for model -- We will update the columns in the `Document` task874        return blueprint875    def commit_project_restructure_to_disk(876        self, blueprint: Optional[Dict[Path, SchemaFileMigration]] = None877    ) -> bool:878        """Given a project restrucure plan of pathlib Paths to a mapping of output and supersedes which is in itself a mapping of Paths to model names,879        commit changes to filesystem to conform project to defined structure as code fully or partially superseding existing models as needed.880        Args:881            blueprint (Dict[Path, SchemaFileMigration]): Project restructure plan as typically created by `build_project_structure_update_plan`882        Returns:883            bool: True if the project was restructured, False if no action was required884        """885        # Build blueprint if not user supplied886        if not blueprint:887            blueprint = self.draft_project_structure_update_plan()888        # Verify we have actions in the plan889        if not blueprint:890            logger().info(":1st_place_medal: Project structure approved")891            return False892        # Print plan for user auditability893        self.pretty_print_restructure_plan(blueprint)894        logger().info(895            ":construction_worker: Executing action plan and conforming projecting schemas to defined structure"896        )897        for target, structure in blueprint.items():898            if not target.exists():899                # Build File900                logger().info(":construction: Building schema file %s", target.name)901                if not self.dry_run:...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.