public MappingQuery(
IEfGraphQLService <MappingContext> graphQlService)
{
graphQlService.AddSingleField(
graph: this,
name: "child",
resolve: context =>
{
return(context.DbContext.Children);
});
graphQlService.AddQueryField(
graph: this,
name: "children",
resolve: context =>
{
return(context.DbContext.Children);
});
graphQlService.AddSingleField(
graph: this,
name: "parent",
resolve: context =>
{
return(context.DbContext.Parents);
});
graphQlService.AddQueryField(
graph: this,
name: "parents",
resolve: context =>
{
return(context.DbContext.Parents);
});
}
protected FieldType AddSingleField <TGraph, TReturn>(
Func <ResolveFieldContext <object>, IQueryable <TReturn> > resolve,
string name = nameof(TReturn))
where TGraph : ObjectGraphType <TReturn>
where TReturn : class
{
return(efGraphQlService.AddSingleField <TGraph, TReturn>(this, name, resolve));
}
protected FieldType AddSingleField <TReturn>(
Func <ResolveEfFieldContext <TDbContext, object>, IQueryable <TReturn> > resolve,
Type graphType = null,
string name = nameof(TReturn),
IEnumerable <QueryArgument> arguments = null)
where TReturn : class
{
return(efGraphQlService.AddSingleField(this, name, resolve, graphType, arguments));
}
public MultiContextQuery(
IEfGraphQLService <DbContext1> efGraphQlService1,
IEfGraphQLService <DbContext2> efGraphQlService2)
{
efGraphQlService1.AddSingleField(
graph: this,
name: "entity1",
resolve: context =>
{
var userContext = (DbContext1)((Dictionary <string, object>)context.UserContext)["dbContext1"];
return(userContext.Entities);
});
efGraphQlService2.AddSingleField(
graph: this,
name: "entity2",
resolve: context =>
{
var userContext = (DbContext2)((Dictionary <string, object>)context.UserContext)["dbContext2"];
return(userContext.Entities);
});
}
public MultiContextQuery(
IEfGraphQLService <DbContext1> efGraphQlService1,
IEfGraphQLService <DbContext2> efGraphQlService2)
{
efGraphQlService1.AddSingleField(
graph: this,
name: "entity1",
resolve: context =>
{
var userContext = (UserContext)context.UserContext;
return(userContext.DbContext1.Entities);
});
efGraphQlService2.AddSingleField(
graph: this,
name: "entity2",
resolve: context =>
{
var userContext = (UserContext)context.UserContext;
return(userContext.DbContext2.Entities);
});
}
public Query(IEfGraphQLService efGraphQlService) :
base(efGraphQlService)
{
AddQueryField(
name: "customType",
resolve: context =>
{
var dataContext = (MyDataContext)context.UserContext;
return(dataContext.CustomTypeEntities);
});
AddQueryField(
name: "skipLevel",
resolve: context =>
{
var dataContext = (MyDataContext)context.UserContext;
return(dataContext.Level1Entities);
}, graphType: typeof(SkipLevelGraph));
AddQueryField(
name: "manyChildren",
resolve: context =>
{
var dataContext = (MyDataContext)context.UserContext;
return(dataContext.WithManyChildrenEntities);
});
AddQueryField(
name: "level1Entities",
resolve: context =>
{
var dataContext = (MyDataContext)context.UserContext;
return(dataContext.Level1Entities);
}, graphType: typeof(Level1Graph));
efGraphQlService.AddQueryField(
this,
name: "withNullableEntities",
resolve: context =>
{
var dataContext = (MyDataContext)context.UserContext;
return(dataContext.WithNullableEntities);
});
efGraphQlService.AddQueryField(
this,
name: "misNamed",
resolve: context =>
{
var dataContext = (MyDataContext)context.UserContext;
return(dataContext.WithMisNamedQueryParentEntities);
});
efGraphQlService.AddQueryField(
this,
name: "parentEntities",
resolve: context =>
{
var dataContext = (MyDataContext)context.UserContext;
return(dataContext.ParentEntities);
});
efGraphQlService.AddQueryField(
this,
name: "childEntities",
resolve: context =>
{
var dataContext = (MyDataContext)context.UserContext;
return(dataContext.ChildEntities);
});
efGraphQlService.AddQueryConnectionField <ParentGraph, ParentEntity>(
this,
name: "parentEntitiesConnection",
resolve: context =>
{
var dataContext = (MyDataContext)context.UserContext;
return(dataContext.ParentEntities);
});
efGraphQlService.AddQueryConnectionField <ChildGraph, ChildEntity>(
this,
name: "childEntitiesConnection",
resolve: context =>
{
var dataContext = (MyDataContext)context.UserContext;
return(dataContext.ChildEntities);
});
efGraphQlService.AddQueryField(
this,
name: "parentEntitiesFiltered",
resolve: context =>
{
var dataContext = (MyDataContext)context.UserContext;
return(dataContext.FilterParentEntities);
});
efGraphQlService.AddQueryConnectionField <FilterParentGraph, FilterParentEntity>(
this,
name: "parentEntitiesConnectionFiltered",
resolve: context =>
{
var dataContext = (MyDataContext)context.UserContext;
return(dataContext.FilterParentEntities);
});
efGraphQlService.AddSingleField(
this,
name: "parentEntity",
resolve: context =>
{
var dataContext = (MyDataContext)context.UserContext;
return(dataContext.ParentEntities);
});
}
