Setting up CamelCase for an AspNet App

[tsteele]

For Unit testing, I am using:

IGremlinQuerySource _g = g
           .UseCosmosDb<Vertex, Edge>(configurator => configurator
               .UseNewtonsoftJson())
           .ConfigureEnvironment(env => env
               .ConfigureModel(modelTransformation => modelTransformation
                   .ConfigureVertices(transformation => transformation.UseCamelCaseLabels())
                   .ConfigureEdges(transformation => transformation.UseCamelCaseLabels())
                )
           );

However, for an ASP.NET app, using the config:

services.AddGremlinq(setup => setup
  .UseCosmosDb<Vertex, Edge>()
  .UseNewtonsoftJson()
);

I can't see how to configure CamelCase?

[john-manktelow]

.ConfigureEnvironment() is in .ConfigureQuerySource() - here's mine:

        services.AddGremlinq(setup =>
            setup
                .FromBaseSection(configSectionName)
                .UseCosmosDb<Vertex, Edge>()
                .Configure(
                    (x, _) =>
                        x.WithPartitionKey(v => v.Pk)
                            // Emit the RU cost of each query
                            .ConfigureClientFactory(f =>
                                f.ConfigureClient(c =>
                                    c.ObserveResultStatusAttributes(
                                        (msg, attr) =>
                                        {
                                            if (
                                                attr.TryGetValue(
                                                    "x-ms-total-request-charge",
                                                    out var requestCharge
                                                )
                                            )
                                                Console.WriteLine(
                                                    $"Cost: Query {msg.RequestId} cost {requestCharge} RU"
                                                );
                                        }
                                    )
                                )
                            )
                )
                .UseNewtonsoftJson() // If you get weird freezes it's probably because this is in the wrong place in this chain - it needs to be *after* UseCosmosDb
                .ConfigureQuerySource(
                    (s, _) =>
                        s.ConfigureEnvironment(env =>
                            env
                         
                                .UseModel(
                                    GraphModel
                                        .FromBaseTypes<Vertex, Edge>()
                                        .ConfigureVertices(t =>
                                            t.UseCamelCaseLabels()
                                                .UseCamelCaseMemberNames()
                                                //For CosmosDB, we exclude the Partition Key property from being included in updates,
                                                //as it can never change once set.
                                                .ConfigureElement<Vertex>(conf =>
                                                    conf.IgnoreOnUpdate(v => v.Pk)
                                                )
                                        )
                                        .ConfigureEdges(t =>
                                            t.UseCamelCaseLabels().UseCamelCaseMemberNames()
                                        )
                                )
                                
                        )
                )
        );

[danielcweber]

@tsteele
Is this solved by @john-manktelow suggestion?

@john-manktelow
I'd be interested in a minimal reproduction of the "weird freezes" you seem to be encountering?
Also, I see you're observing CosmosDb request charges. There is now a nicer way for doing that!

[tsteele]

Yes it was solved by the suggestion. Thanks