@spec build_request(map(), map(), keyword()) :: {:ok, String.t()} | {:error, term()}

Builds a SOAP request for any operation based on WSDL analysis.

Parameters

• operation_info - Operation information extracted from WSDL analysis
• parameters - Map of parameters for the operation
• options - Additional options for request building

Options

• :style - SOAP style (:document or :rpc, default: :document)
• :use - SOAP use (:literal or :encoded, default: :literal)
• :namespace - Target namespace for the operation
• :headers - Additional SOAP headers
• :version - SOAP version (:v1_1 or :v1_2, default: :v1_1)

Examples

operation_info = %{
  name: "GetUser",
  input: %{
    message: "GetUserRequest",
    parts: [%{name: "userId", type: "xsd:string"}]
  },
  soap_action: "http://example.com/GetUser"
}

params = %{"userId" => "12345"}

{:ok, soap_envelope} = Lather.Operation.Builder.build_request(
  operation_info,
  params,
  namespace: "http://example.com/service"
)

@spec get_operation_metadata(map()) :: map()

Generates operation metadata for dynamic client usage.

Parameters

• operation_info - Operation information from WSDL

Examples

metadata = Lather.Operation.Builder.get_operation_metadata(operation_info)
# %{
#   name: "GetUser",
#   required_parameters: ["userId"],
#   optional_parameters: [],
#   return_type: "User",
#   soap_action: "http://example.com/GetUser"
# }

@spec parse_response(map(), map(), keyword()) :: {:ok, map()} | {:error, term()}

Extracts response data from SOAP envelope based on operation output specification.

Parameters

• operation_info - Operation information from WSDL
• response_envelope - Parsed SOAP response envelope
• options - Parsing options

Examples

operation_info = %{
  output: %{
    parts: [%{name: "user", type: "tns:User"}]
  }
}

{:ok, response_data} = Lather.Operation.Builder.parse_response(
  operation_info,
  parsed_response
)

@spec validate_parameters(map(), map()) :: :ok | {:error, term()}

Validates parameters against operation input specification.

Parameters

• operation_info - Operation information from WSDL
• parameters - Parameters to validate

Examples

iex> operation_info = %{input: %{parts: [%{name: "userId", type: "xsd:string"}]}}
iex> Lather.Operation.Builder.validate_parameters(operation_info, %{"userId" => "123"})
:ok

iex> Lather.Operation.Builder.validate_parameters(operation_info, %{})
{:error, {:missing_required_parameter, "userId"}}