Struct DecisionImporter 

pub struct DecisionImporter;

Decision importer for parsing MADR-compliant YAML files

Implementations

impl DecisionImporter

pub fn new() -> Self

Create a new Decision importer instance

pub fn import(&self, yaml_content: &str) -> Result<Decision, ImportError>

Import a decision from YAML content

Optionally validates against the JSON schema if the schema-validation feature is enabled.

Arguments

• yaml_content - Decision YAML content as a string

Returns

A Decision parsed from the YAML content

Example

use data_modelling_core::import::decision::DecisionImporter;

let importer = DecisionImporter::new();
let yaml = r#"
id: 550e8400-e29b-41d4-a716-446655440000
number: 1
title: "Use ODCS Format for Data Contracts"
status: accepted
category: datadesign
date: "2024-01-15T10:00:00Z"
context: "We need a standard format for data contracts."
decision: "Use ODCS v3.1.0 format."
createdAt: "2024-01-15T10:00:00Z"
updatedAt: "2024-01-15T10:00:00Z"
"#;
let decision = importer.import(yaml).unwrap();
assert_eq!(decision.title, "Use ODCS Format for Data Contracts");

pub fn import_without_validation( &self, yaml_content: &str, ) -> Result<Decision, ImportError>

Import a decision without schema validation

Use this when you want to skip schema validation for performance or when importing from a trusted source.

Arguments

• yaml_content - Decision YAML content as a string

Returns

A Decision parsed from the YAML content

pub fn import_index( &self, yaml_content: &str, ) -> Result<DecisionIndex, ImportError>

Import a decisions index from YAML content

Arguments

• yaml_content - Decisions index YAML content (decisions.yaml)

Returns

A DecisionIndex parsed from the YAML content

Example

use data_modelling_core::import::decision::DecisionImporter;

let importer = DecisionImporter::new();
let yaml = r#"
schema_version: "1.0"
decisions: []
next_number: 1
"#;
let index = importer.import_index(yaml).unwrap();
assert_eq!(index.next_number, 1);

pub fn import_from_directory( &self, dir_path: &Path, ) -> Result<(Vec<Decision>, Vec<ImportError>), ImportError>

Import multiple decisions from a directory

Loads all .madr.yaml files from the specified directory.

Arguments

• dir_path - Path to the directory containing decision files

Returns

A vector of parsed Decision objects and any import errors

Trait Implementations

impl Default for DecisionImporter

fn default() -> Self

Returns the “default value” for a type.