private void AddUserMutations(UserFacade userFacade, UserRoleFacade userRoleFacade,
UserGroupFacade userGroupFacade, GroupFacade groupFacade)
{
User ParseUser(User user)
{
user.UserRole = userRoleFacade.GetAll().SingleOrDefault(x => x.RoleName == "Student");
return(user);
}
Field <UserType>("addUser",
arguments: new QueryArguments(new QueryArgument <NonNullGraphType <IntGraphType> > {
Name = "groupId"
},
new QueryArgument <NonNullGraphType <IntGraphType> > {
Name = "userId"
},
new QueryArgument <NonNullGraphType <UserInputType> > {
Name = "user"
}),
resolve: context => {
var user = ParseUser(context.GetArgument <User>("user"));
var groupId = context.GetArgument <int>("groupId");
if (user.FirstName == null || user.LastName == null || user.Login == null ||
user.Password == null)
{
throw new ArgumentException();
}
if (userFacade.GetByLogin(user.Login) != null)
{
return(null);
}
user.UserRoleId = userRoleFacade.GetByName("Студент").Id;
user = userFacade.Add(user);
UserGroup userGroup = new UserGroup {
User = user, Group = groupFacade.GetById(groupId)
};
userGroupFacade.Add(userGroup);
return(user);
}
);
Field <UserType>("deleteUser",
arguments: new QueryArguments(new QueryArgument <NonNullGraphType <IntGraphType> > {
Name = "userId"
},
new QueryArgument <NonNullGraphType <IntGraphType> > {
Name = "deleteId"
}),
resolve: context => {
var deleteUser = userFacade.GetById(context.GetArgument <int>("deleteId"));
userGroupFacade.Delete(userGroupFacade.GetUserGroupByUserId(deleteUser.Id));
return(userFacade.Delete(deleteUser));
}
);
Field <UserType>("editUser",
arguments: new QueryArguments(new QueryArgument <NonNullGraphType <IntGraphType> > {
Name = "userId"
},
new QueryArgument <NonNullGraphType <UserInputType> > {
Name = "user"
},
new QueryArgument <NonNullGraphType <IntGraphType> > {
Name = "editId"
}),
resolve: context => {
var editId = context.GetArgument <int>("editId");
var user = ParseUser(context.GetArgument <User>("user"));
return(userFacade.Edit(editId, user));
}
);
}
private void AddUserQueries(UserFacade userFacade, UserRoleFacade userRoleFacade)
{
Field <ListGraphType <UserType> >(
"allUsers",
resolve: context => userFacade.GetAll()
);
Field <UserType>("user",
arguments: new QueryArguments(new QueryArgument <IntGraphType> {
Name = "id"
}),
resolve: context => {
var id = context.GetArgument <int?>("id");
return(id != null ? (userFacade.GetById((int)id)) : null);
}
);
Field <ListGraphType <UserType> >("teachers",
resolve: context => userFacade.GetByUserRoleId(userRoleFacade.GetByName("Преподаватель").Id));
Field <ListGraphType <UserType> >("studentsByGroupId",
arguments: new QueryArguments(new QueryArgument <NonNullGraphType <IntGraphType> > {
Name = "groupId"
}),
resolve: context => {
var groupId = context.GetArgument <int>("groupId");
return(userFacade.GetStudentsByGroupId(groupId));
}
);
}
