/// <summary>
/// Builds a JSON schema based on the uploaded XSD.
/// </summary>
/// <remarks>
/// This operation is using the new data modelling library.
/// </remarks>
/// <param name="org">Organization owning the repository identified by it's short name.</param>
/// <param name="repository">Repository name to search for schema files.</param>
/// <param name="developer">Developers short name</param>
/// <param name="fileName">The name of the file being uploaded.</param>
/// <param name="xsdStream">Stream representing the XSD.</param>
public async Task <string> BuildSchemaFromXsd(
string org, string repository, string developer, string fileName, Stream xsdStream)
{
var altinnAppGitRepository = _altinnGitRepositoryFactory.GetAltinnAppGitRepository(
org, repository, developer);
MemoryStream xsdMemoryStream = new MemoryStream();
xsdStream.CopyTo(xsdMemoryStream);
AltinnRepositoryType altinnRepositoryType = await altinnAppGitRepository.GetRepositoryType();
if (altinnRepositoryType == AltinnRepositoryType.Datamodels)
{
xsdMemoryStream.Position = 0;
Json.Schema.JsonSchema jsonSchema = GenerateJsonSchemaFromXsd(xsdMemoryStream);
var jsonContent = SerializeJson(jsonSchema);
await altinnAppGitRepository.WriteTextByRelativePathAsync(
Path.ChangeExtension(fileName, "schema.json"), jsonContent, true);
return(jsonContent);
}
/* From here repository is assumed to be for an app. Validate with a Directory.Exist check? */
string filePath = Path.Combine(altinnAppGitRepository.GetRelativeModelFolder(), fileName);
DatamodellingPreference datamodellingPreference =
await altinnAppGitRepository.GetDatamodellingPreference();
switch (datamodellingPreference)
{
case DatamodellingPreference.JsonSchema:
/* Using the NEW model processing. */
xsdMemoryStream.Position = 0;
await SaveOriginalXsd(org, repository, developer, filePath, xsdMemoryStream);
xsdMemoryStream.Position = 0;
string jsonContent = await ProcessNewXsd(altinnAppGitRepository, xsdMemoryStream, filePath);
return(jsonContent);
case DatamodellingPreference.Xsd:
default:
/* Using the OLD model processing. */
xsdMemoryStream.Position = 0;
Manatee.Json.Schema.JsonSchema schemaJsonSchema = GenerateJsonSchema(xsdMemoryStream);
string jsonSerialized = SerializeJson(schemaJsonSchema);
await UpdateAllAppModelFiles(org, repository, developer, Path.ChangeExtension(filePath, "schema.json"), jsonSerialized);
return(jsonSerialized);
}
}
private static string SerializeJson(Json.Schema.JsonSchema jsonSchema)
{
return(JsonSerializer.Serialize(
jsonSchema,
new JsonSerializerOptions
{
Encoder = JavaScriptEncoder.Create(UnicodeRanges.BasicLatin, UnicodeRanges.Latin1Supplement),
WriteIndented = true
}));
}
private Json.Schema.JsonSchema GenerateJsonSchemaFromXsd(Stream xsdStream)
{
XmlSchema originalXsd = XmlSchema.Read(xsdStream, (_, _) => { });
var xsdToJsonConverter = new XmlSchemaToJsonSchemaConverter();
Json.Schema.JsonSchema convertedJsonSchema = xsdToJsonConverter.Convert(originalXsd);
return(convertedJsonSchema);
}
private async Task <string> ProcessNewXsd(
AltinnAppGitRepository altinnAppGitRepository,
MemoryStream xsdMemoryStream,
string filePath)
{
Json.Schema.JsonSchema jsonSchema = GenerateJsonSchemaFromXsd(xsdMemoryStream);
var jsonContent = SerializeJson(jsonSchema);
await altinnAppGitRepository.WriteTextByRelativePathAsync(
Path.ChangeExtension(filePath, "schema.json"), jsonContent, true);
var jsonSchemaConverterStrategy = JsonSchemaConverterStrategyFactory.SelectStrategy(jsonSchema);
var metamodelConverter =
new JsonSchemaToMetamodelConverter(jsonSchemaConverterStrategy.GetAnalyzer());
var schemaName = GetSchemaName(filePath);
var modelMetadata = metamodelConverter.Convert(schemaName, jsonContent);
await altinnAppGitRepository.UpdateModelMetadata(modelMetadata, schemaName);
await UpdateCSharpClasses(altinnAppGitRepository, modelMetadata, schemaName);
await UpdateApplicationMetadata(altinnAppGitRepository, schemaName, schemaName);
return(jsonContent);
}
/// <summary>
/// Creates a new <see cref="IfKeyword"/>.
/// </summary>
/// <param name="value">The schema to match.</param>
public IfKeyword(JsonSchema value)
{
Schema = value ?? throw new ArgumentNullException(nameof(value));
}
/// <summary>
/// Creates a new <see cref="IfKeyword"/>.
/// </summary>
/// <param name="value">The schema to match.</param>
public IfKeyword(JsonSchema value)
{
Schema = value;
}
/// <summary>
/// Provides validation for the keyword.
/// </summary>
/// <param name="context">Contextual details for the validation process.</param>
public void Validate(ValidationContext context)
{
var parts = Reference.OriginalString.Split(new [] { '#' }, StringSplitOptions.None);
var baseUri = parts[0];
var fragment = parts.Length > 1 ? parts[1] : null;
Uri newUri;
JsonSchema baseSchema = null;
if (!string.IsNullOrEmpty(baseUri))
{
if (Uri.TryCreate(baseUri, UriKind.Absolute, out newUri))
{
baseSchema = context.Options.SchemaRegistry.Get(newUri);
}
else if (context.CurrentUri != null)
{
var uriFolder = context.CurrentUri.OriginalString.EndsWith("/")
? context.CurrentUri
: context.CurrentUri.GetParentUri();
newUri = uriFolder;
var newBaseUri = new Uri(uriFolder, baseUri);
if (!string.IsNullOrEmpty(fragment))
{
newUri = newBaseUri;
}
baseSchema = context.Options.SchemaRegistry.Get(newBaseUri);
}
}
else
{
baseSchema = context.SchemaRoot;
newUri = context.CurrentUri;
}
JsonSchema schema;
if (!string.IsNullOrEmpty(fragment) && AnchorKeyword.AnchorPattern.IsMatch(fragment))
{
schema = context.Options.SchemaRegistry.Get(newUri, fragment);
}
else
{
if (baseSchema == null)
{
context.IsValid = false;
context.Message = $"Could not resolve base URI `{baseUri}`";
return;
}
if (!string.IsNullOrEmpty(fragment))
{
fragment = $"#{fragment}";
if (!JsonPointer.TryParse(fragment, out var pointer))
{
context.IsValid = false;
context.Message = $"Could not parse pointer `{fragment}`";
return;
}
(schema, newUri) = baseSchema.FindSubschema(pointer, newUri);
}
else
{
schema = baseSchema;
}
}
if (schema == null)
{
context.IsValid = false;
context.Message = $"Could not resolve reference `{Reference}`";
return;
}
var subContext = ValidationContext.From(context, newUri: newUri);
if (!ReferenceEquals(baseSchema, context.SchemaRoot))
{
subContext.SchemaRoot = baseSchema;
}
schema.ValidateSubschema(subContext);
context.NestedContexts.Add(subContext);
context.ConsolidateAnnotations();
context.IsValid = subContext.IsValid;
}
/// <summary>
/// Creates a new <see cref="ContentSchemaKeyword"/>.
/// </summary>
/// <param name="value">The schema against which to validate the content.</param>
public ContentSchemaKeyword(JsonSchema value)
{
Schema = value;
}
/// <summary>
/// Creates a new <see cref="AdditionalItemsKeyword"/>.
/// </summary>
/// <param name="value">The keyword's schema.</param>
public AdditionalItemsKeyword(JsonSchema value)
{
Schema = value;
}
/// <summary>
/// Creates a new <see cref="ItemsKeyword"/>.
/// </summary>
/// <param name="value">The schema for the "single schema" form.</param>
public ItemsKeyword(JsonSchema value)
{
SingleSchema = value;
}
/// <summary>
/// Creates a new <see cref="UnevaluatedPropertiesKeyword"/>.
/// </summary>
/// <param name="value"></param>
public UnevaluatedPropertiesKeyword(JsonSchema value)
{
Schema = value;
}
/// <summary>
/// Creates a new <see cref="ElseKeyword"/>.
/// </summary>
/// <param name="value">The schema to match.</param>
public ElseKeyword(JsonSchema value)
{
Schema = value;
}
/// <summary>
/// Creates a schema dependency.
/// </summary>
/// <param name="schema">The schema dependency.</param>
public SchemaOrPropertyList(JsonSchema schema)
{
Schema = schema;
}