Add script to generate RDFRules objects according to the Schema

Author: kdouda

.gitignore

@@ -5,4 +5,5 @@ jdk
 sample/
 venv/
 .DS_Store
-__pycache__
+__pycache__
+wip/

src/pyrdfrules/main.py

@@ -0,0 +1,70 @@
+# generated by datamodel-codegen:
+#   filename:  https://raw.githubusercontent.com/propi/rdfrules/master/http/schema.json
+#   timestamp: 2024-09-11T13:34:02+00:00
+
+from __future__ import annotations
+
+from enum import Enum
+from typing import List, Literal, Optional, Union
+
+from pydantic import AnyUrl, BaseModel, ConfigDict, Field, RootModel
+
+
+class BaseObject(BaseModel):
+    pass
+
+
+class GraphPath(RootModel[str]):
+    root: str = Field(
+        ...,
+        pattern='^.+[.](ttl|nt|nq|json|jsonld|xml|rdf|owl|trig|trix|tsv|sql|cache)([.](gz|bz2))?$',
+        title='Choose a file from the workspace',
+    )
+    """
+    Load a file from the workspace on the server side. The dataset format is detected automatically by the file extension. Supported extensions are .ttl (turtle), .nt (n-triples), .nq (n-quads), .json | .jsonld (JSON-LD), .xml | .rdf | .owl (RDF/XML), .trig (TriG), .trix (TriX), .tsv, .sql, .cache (internal binary format). All formats can be compressed by GZIP or BZ2 (e.g. data.ttl.gz).
+    """
+
+
+class GraphUrl(RootModel[AnyUrl]):
+    root: AnyUrl = Field(..., title='URL')
+    """
+    A URL to a remote file to be loaded. If this is specified then the workspace file is ommited.
+    """
+
+
+class GraphName(RootModel[str]):
+    root: str = Field(..., pattern='^<.*>$', title='Graph name')
+    """
+    Name for this loaded graph. It must have the URI notation in angle brackets, e.g., <dbpedia> or `<http://dbpedia.org>`.
+    """
+
+
+class SourceSettings(Enum):
+    tsvRaw = 'tsvRaw'
+    tsvParsedUris = 'tsvParsedUris'
+    tsvParsedLiterals = 'tsvParsedLiterals'
+
+
+class QuadFilter(BaseModel):
+    model_config = ConfigDict(
+        extra='forbid',
+    )
+    subject: Optional[str] = None
+    predicate: Optional[str] = None
+    object: Optional[str] = None
+    graph: Optional[str] = None
+    inverse: Optional[bool] = None
+
+
+class LoadGraph(BaseModel):
+    name: Literal['LoadGraph'] = 'LoadGraph'
+    parameters: Optional[BaseObject] = None
+
+
+class FilterQuads(BaseModel):
+    name: Literal['FilterQuads'] = 'FilterQuads'
+    parameters: Optional[BaseObject] = None
+
+
+class Model(RootModel[List[Union[LoadGraph, FilterQuads]]]):
+    root: List[Union[LoadGraph, FilterQuads]]

src/pyrdfrules/rdfrules.py

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+datamodel-codegen --url https://raw.githubusercontent.com/propi/rdfrules/master/http/schema.json --field-constraints --use-field-description --collapse-root-models --output-model-type pydantic_v2.BaseModel > src/pyrdfrules/rdfrules.py