private OdcmMethod WriteMethod()

in src/Readers/Vipr.Reader.OData.v4/OdcmReader.cs [666:724]
48 lines of code
12 McCabe index (conditional complexity)

            private OdcmMethod WriteMethod(OdcmClass odcmClass, IEdmOperation operation)
            {
                var parameters = operation.IsBound
                    ? (from parameter in operation.Parameters
                       where parameter != operation.Parameters.First()
                       select parameter)
                    : (operation.Parameters);

                var isBoundToCollection = operation.IsBound && operation.Parameters.First().Type.IsCollection();

                var odcmMethod = new OdcmMethod(operation.Name, odcmClass.Namespace)
                {
                    IsComposable = operation.IsFunction() && ((IEdmFunction)operation).IsComposable,
                    IsFunction = operation.IsFunction(),
                    IsBoundToCollection = isBoundToCollection,
                    Verbs = operation.IsAction() ? OdcmAllowedVerbs.Post : OdcmAllowedVerbs.Any,
                    Class = odcmClass
                };

                AddVocabularyAnnotations(odcmMethod, operation);

                if (!odcmMethod.IsDeprecated && odcmClass.IsDeprecated)
                {
                    odcmMethod.Deprecation = odcmClass.Deprecation;
                }

                if (operation.ReturnType != null)
                {
                    odcmMethod.ReturnType = ResolveType(operation.ReturnType);
                    odcmMethod.IsCollection = operation.ReturnType.IsCollection();

                    if (!odcmMethod.IsDeprecated && odcmMethod.ReturnType.IsDeprecated)
                    {
                        odcmMethod.Deprecation = odcmMethod.ReturnType.Deprecation;
                    }
                }

                var callingConvention =
                    operation.IsAction()
                        ? OdcmCallingConvention.InHttpMessageBody
                        : OdcmCallingConvention.InHttpRequestUri;

                foreach (var parameter in parameters)
                {
                    var odcmParameter = new OdcmParameter(parameter.Name)
                    {
                        CallingConvention = callingConvention,
                        Type = ResolveType(parameter.Type),
                        IsCollection = parameter.Type.IsCollection(),
                        IsNullable = parameter.Type.IsNullable
                    };

                    AddVocabularyAnnotations(odcmParameter, parameter);

                    odcmMethod.Parameters.Add(odcmParameter);
                }

                return odcmMethod;
            }