/// <summary>
/// Constructor
/// </summary>
/// <param name="entityCacheItems">List of CkEntities for RT generation</param>
/// <param name="graphTypesCache">The cache</param>
/// <param name="ckCache"></param>
public OspMutation(IEnumerable <EntityCacheItem> entityCacheItems, IGraphTypesCache graphTypesCache, ICkCache ckCache)
{
_ckCache = ckCache;
foreach (var cacheItem in entityCacheItems)
{
var inputType = graphTypesCache.GetOrCreateInput(cacheItem.CkId);
var outputType = graphTypesCache.GetOrCreate(cacheItem.CkId);
var createArgument = new QueryArgument(new NonNullGraphType(new ListGraphType(inputType)))
{
Name = Statics.EntitiesArg
};
var updateArgument = new QueryArgument(new NonNullGraphType(new ListGraphType(new UpdateMutationDtoType <RtEntityDto>(inputType))))
{
Name = Statics.EntitiesArg
};
var deleteArgument = new QueryArgument(new NonNullGraphType(new ListGraphType(new DeleteMutationDtoType(inputType))))
{
Name = Statics.EntitiesArg
};
this.FieldAsync($"create{outputType.Name}s", $"Creates new entities of type '{outputType.Name}'.", new ListGraphType(outputType),
new QueryArguments(createArgument), resolve: ResolveCreate)
.AddMetadata(Statics.CkId, cacheItem.CkId);
this.FieldAsync($"update{outputType.Name}s", $"Updates existing entity of type '{outputType.Name}'.", new ListGraphType(outputType),
new QueryArguments(updateArgument), resolve: ResolveUpdate)
.AddMetadata(Statics.CkId, cacheItem.CkId);
this.FieldAsync($"delete{outputType.Name}s", $"Deletes an entity of type '{outputType.Name}'.", new BooleanGraphType(),
new QueryArguments(deleteArgument), resolve: ResolveDelete)
.AddMetadata(Statics.CkId, cacheItem.CkId);
}
}
public static FieldType AssociationField <TSourceType>(
this ComplexGraphType <TSourceType> _this,
IGraphTypesCache graphTypesCache, string name, IReadOnlyList <string> allowedTypes, string roleId, GraphDirections graphDirection)
{
var graphTypes = allowedTypes.Select(ckId => graphTypesCache.GetOrCreate(ckId));
var unionType = new RtEntityAssociationType(
$"{_this.Name}_{name}{CommonConstants.GraphQlUnionSuffix}",
$"Association {roleId} ({graphDirection}) of entity type {_this.Name}", graphTypesCache, graphTypes, roleId, graphDirection);
return(_this.Field(name, null, unionType, resolve: context => context.Source));
}