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Suresh, Kamlesh 2020-01-23 17:05:18 -05:00
parent e661ff8079
commit 7b50474d27
1 changed files with 7 additions and 0 deletions
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7
MVMCore/MVMCore/Models/Model/ModelRegistry.swift
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@ -36,12 +36,14 @@ extension KeyedDecodingContainer where Key: CodingKey {
/// Decodes to a registered model based on the identifier
public func decodeModel<M, TypeKey: CodingKey>(codingKey: KeyedDecodingContainer<K>.Key, typeCodingKey: TypeKey) throws -> M {
guard let model: Model = try decodeModelIfPresent(codingKey: codingKey, typeCodingKey: typeCodingKey) else {
MVMCoreLoggingHandler.logDebugMessage(withDelegate: "ModelRegistry Error decoderErrorObjectNotPresent: \(codingKey)")
throw ModelRegistry.Error.decoderErrorObjectNotPresent
}
if let model = model as? M {
return model
} else {
MVMCoreLoggingHandler.logDebugMessage(withDelegate: "ModelRegistry Error decoderError: \(codingKey)")
throw ModelRegistry.Error.decoderError
}
}
@ -68,6 +70,7 @@ extension KeyedDecodingContainer where Key: CodingKey {
if let model = model as? M {
return model
} else {
MVMCoreLoggingHandler.logDebugMessage(withDelegate: "ModelRegistry Error decoderError: \(codingKey)")
throw ModelRegistry.Error.decoderError
}
}
@ -84,6 +87,7 @@ extension KeyedDecodingContainer where Key: CodingKey {
/// Decodes an array of registered model based on the identifiers.
public func decodeModels<TypeKey: CodingKey>(codingKey: KeyedDecodingContainer<K>.Key, typeCodingKey: TypeKey) throws -> [Model] {
guard let models: [Model] = try decodeModelsIfPresent(codingKey: codingKey, typeCodingKey: typeCodingKey) else {
MVMCoreLoggingHandler.logDebugMessage(withDelegate: "ModelRegistry Error decoderErrorObjectNotPresent: \(codingKey)")
throw ModelRegistry.Error.decoderErrorObjectNotPresent
}
return models
@ -101,6 +105,7 @@ extension KeyedDecodingContainer where Key: CodingKey {
/// Decodes an array with arrays of models based on the identifiers.
public func decodeModels2D<TypeKey: CodingKey>(codingKey: KeyedDecodingContainer<K>.Key, typeCodingKey: TypeKey) throws -> [[Model]] {
guard let models: [[Model]] = try decodeModels2DIfPresent(codingKey: codingKey, typeCodingKey: typeCodingKey) else {
MVMCoreLoggingHandler.logDebugMessage(withDelegate: "ModelRegistry Error decoderErrorObjectNotPresent: \(codingKey)")
throw ModelRegistry.Error.decoderErrorObjectNotPresent
}
return models
@ -160,6 +165,7 @@ extension UnkeyedDecodingContainer {
if let identifier = try nestedContainer.decodeIfPresent(String.self, forKey: typeCodingKey) {
//get the type
guard let type = ModelRegistry.getType(for: identifier) else {
MVMCoreLoggingHandler.logDebugMessage(withDelegate: "ModelRegistry Error decoderErrorModelNotMapped: \(identifier)")
throw ModelRegistry.Error.decoderErrorModelNotMapped
}
//now get the decoder to use for the type
@ -178,6 +184,7 @@ extension UnkeyedDecodingContainer {
while !containerCopy.isAtEnd {
var arraycontainerCopy = try containerCopy.nestedUnkeyedContainer()
guard let models = try arraycontainerCopy.decodeModelsIfPresent(typeCodingKey: typeCodingKey) else {
MVMCoreLoggingHandler.logDebugMessage(withDelegate: "ModelRegistry Error decoderErrorModelNotMapped: \(typeCodingKey)")
throw ModelRegistry.Error.decoderErrorModelNotMapped
}
modelLists.append(models)