private static void InitializeCharacterSchema(GraphQLSchema<EfContext> schema)
{
schema.AddType<Character>().AddAllFields();
schema.AddType<Human>().AddAllFields();
schema.AddType<Stormtrooper>().AddAllFields();
schema.AddType<Droid>().AddAllFields();
schema.AddType<Vehicle>().AddAllFields();
schema.AddField("hero", new { id = 0 }, (db, args) => db.Heros.SingleOrDefault(h => h.Id == args.id));
schema.AddListField("heros", db => db.Heros.AsQueryable());
}
private static void InitializeNullRefSchema(GraphQLSchema<EfContext> schema)
{
var nullRef = schema.AddType<NullRef>();
nullRef.AddField(n => n.Id);
}
private static void InitializeMutationSchema(GraphQLSchema<EfContext> schema)
{
var mutate = schema.AddType<MutateMe>();
mutate.AddAllFields();
schema.AddField("mutateMes", new { id = 0 }, (db, args) => db.MutateMes.AsQueryable().FirstOrDefault(a => a.Id == args.id));
schema.AddMutation("mutate",
new { id = 0, newVal = 0 },
(db, args) =>
{
var mutateMe = db.MutateMes.First(m => m.Id == args.id);
mutateMe.Value = args.newVal;
db.SaveChanges();
},
(db, args) => db.MutateMes.AsQueryable().FirstOrDefault(a => a.Id == args.id));
schema.AddMutation("addMutate",
new { newVal = 0 },
(db, args) =>
{
var newMutate = new MutateMe { Value = args.newVal };
db.MutateMes.Add(newMutate);
db.SaveChanges();
return newMutate.Id;
},
(db, args, id) => db.MutateMes.AsQueryable().FirstOrDefault(a => a.Id == id));
}
private static string GetAbcPostField() => "easy as 123"; // mimic an in-memory function
private static void InitializeAccountSchema(GraphQLSchema<EfContext> schema)
{
var account = schema.AddType<Account>();
account.AddField(a => a.Id);
account.AddField(a => a.Name);
account.AddField(a => a.Paid);
account.AddField(a => a.SomeGuid);
account.AddField(a => a.ByteArray);
account.AddListField(a => a.Users);
account.AddListField("activeUsers", (db, a) => a.Users.Where(u => u.Active));
account.AddListField("usersWithActive", new { active = false }, (db, args, a) => a.Users.Where(u => u.Active == args.active));
account.AddField("firstUserWithActive", new { active = false }, (db, args, a) => a.Users.FirstOrDefault(u => u.Active == args.active));
schema.AddField("account", new { id = 0 }, (db, args) => db.Accounts.FirstOrDefault(a => a.Id == args.id));
schema.AddField
("accountPaidBy", new { paid = default(DateTime) },
(db, args) => db.Accounts.AsQueryable().FirstOrDefault(a => a.PaidUtc <= args.paid));
schema.AddListField("accountsByGuid", new { guid = Guid.Empty },
(db, args) => db.Accounts.AsQueryable().Where(a => a.SomeGuid == args.guid));
}
private static void InitializeUserSchema(GraphQLSchema<EfContext> schema)
{
var user = schema.AddType<User>();
user.AddField(u => u.Id);
user.AddField(u => u.Name);
user.AddField(u => u.Account);
user.AddField(u => u.NullRef);
user.AddField("total", (db, u) => db.Users.Count());
user.AddField("accountPaid", (db, u) => u.Account.Paid);
user.AddPostField("abc", () => GetAbcPostField());
user.AddPostField("sub", () => new Sub { Id = 1 });
schema.AddType<Sub>().AddField(s => s.Id);
schema.AddListField("users", db => db.Users);
schema.AddField("user", new { id = 0 }, (db, args) => db.Users.FirstOrDefault(u => u.Id == args.id));
}
private static void InitializeMutationSchema(GraphQLSchema<MemContext> schema)
{
var mutate = schema.AddType<MutateMe>();
mutate.AddAllFields();
schema.AddField("mutateMes", new { id = 0 }, (db, args) => db.MutateMes.AsQueryable().FirstOrDefault(a => a.Id == args.id));
schema.AddMutation("mutate",
new { id = 0, newVal = 0 },
(db, args) =>
{
var mutateMe = db.MutateMes.First(m => m.Id == args.id);
mutateMe.Value = args.newVal;
},
(db, args) => db.MutateMes.AsQueryable().FirstOrDefault(a => a.Id == args.id));
schema.AddMutation("addMutate",
new { newVal = 0 },
(db, args) =>
{
var newMutate = new MutateMe { Value = args.newVal };
db.MutateMes.Add(newMutate);
// simulate Id being set by database
newMutate.Id = db.MutateMes.Max(m => m.Id) + 1;
return newMutate.Id;
},
(db, args, id) => db.MutateMes.AsQueryable().FirstOrDefault(a => a.Id == id));
}