public GraphQLSubscription(ICommunicationChannelMessageSubscriptionProvider communicationChannelMessageSubscriptionProvider,
ICommunicationChannelSubscriptionProvider communicationChannelSubscriptionProvider)
{
_communicationChannelMessageSubscriptionProvider = communicationChannelMessageSubscriptionProvider;
_communicationChannelSubscriptionProvider = communicationChannelSubscriptionProvider;
Name = "Subscription";
AddField(new EventStreamFieldType
{
Name = "communicationChannelMessageAddedToChannel",
Arguments = new QueryArguments(
new QueryArgument <NonNullGraphType <StringGraphType> > {
Name = "channelId"
}
),
Type = typeof(CommunicationChannelMessageType),
Resolver = new FuncFieldResolver <CommunicationChannelMessageDto>(ResolveCommunicationChannelMessage),
Subscriber = new EventStreamResolver <CommunicationChannelMessageDto>(SubscribeByCommunicationChannelId)
});
AddField(new EventStreamFieldType
{
Name = "communicationChannelAddedForUser",
Arguments = new QueryArguments(
new QueryArgument <NonNullGraphType <StringGraphType> > {
Name = "userId"
}
),
Type = typeof(CommunicationChannelType),
Resolver = new FuncFieldResolver <CommunicationChannelDto>(ResolveCommunicationChannel),
Subscriber = new EventStreamResolver <CommunicationChannelDto>(SubscribeToCommunicationChannelByUserId)
});
}
public GraphQLSchema(IServiceProvider provider, ICommunicationChannelMessageSubscriptionProvider communicationChannelMessageSubscriptionProvider, ICommunicationChannelSubscriptionProvider communicationChannelSubscriptionProvider)
: base(provider)
{
Query = provider.GetRequiredService <GraphQLQuery>();
Mutation = provider.GetRequiredService <GraphQLMutation>();
Subscription = new GraphQLSubscription(communicationChannelMessageSubscriptionProvider, communicationChannelSubscriptionProvider);
}
public CommunicationChannelMessageMutation(ICommunicationChannelMessageSubscriptionProvider communicationChannelMessageSubscriptionProvider)
{
Name = "CommunicationChannelMessageMutation";
this.FieldAsyncWithScope <StringGraphType, CommunicationChannelMessageDto>(
"create",
arguments:
new QueryArguments
(
new QueryArgument <NonNullGraphType <StringGraphType> > {
Name = "userId"
},
new QueryArgument <NonNullGraphType <StringGraphType> > {
Name = "channelId"
},
new QueryArgument <NonNullGraphType <StringGraphType> > {
Name = "content"
},
new QueryArgument <NonNullGraphType <IntGraphType> > {
Name = "type"
}
),
resolve: async(ctx, mediator) =>
{
var command = new CreateCommunicationChannelMessageCommand()
{
UserId = ctx.GetString("userId"),
ChannelId = ctx.GetString("channelId"),
Content = ctx.GetString("content"),
Type = (CommunicationChannelMessageType)ctx.GetInt("type")
};
var communicationChannelMessageDto = await mediator.Send(command);
// Přidám zprávu do kolekce přidaných zpráv (v GraphQL kontextu), aby se mohla zaslat "notifikace" subscriberům.
communicationChannelMessageSubscriptionProvider.AddCommunicationChannelMessage(
communicationChannelMessageDto);
return(communicationChannelMessageDto);
}
);
this.FieldAsyncWithScope <BooleanGraphType, bool>(
"delete",
arguments:
new QueryArguments
(
new QueryArgument <NonNullGraphType <StringGraphType> > {
Name = "id"
}
),
resolve: async(ctx, mediator) =>
{
var command = new DeleteCommunicationChannelMessageCommand()
{
Id = ctx.GetString("id")
};
await mediator.Send(command);
return(true);
}
);
this.FieldAsyncWithScope <BooleanGraphType, bool>(
"update",
arguments:
new QueryArguments
(
new QueryArgument <NonNullGraphType <StringGraphType> > {
Name = "id"
},
new QueryArgument <NonNullGraphType <StringGraphType> > {
Name = "content"
}
),
resolve: async(ctx, mediator) =>
{
var command = new UpdateCommunicationChannelMessageCommand()
{
Id = ctx.GetString("id"),
Content = ctx.GetString("content")
};
await mediator.Send(command);
return(true);
}
);
}
