Can't use uuid

[asciiu]

I can't get my project to compile with uuid.

#[derive(juniper::GraphQLObject)]
#[derive(Queryable)]
pub struct User {
    pub id: Uuid,
    pub email: String,
    pub email_verified: bool,
    pub username: String,
    pub password_hash: String,
    pub created_on: NaiveDateTime,
    pub updated_on: NaiveDateTime,
    pub deleted_on: Option<NaiveDateTime>,
}

[dependencies]
...
diesel = { version = "1.4.2", features = ["postgres", "uuid", "chrono", "r2d2"] }
#juniper = "0.11" 
# using suggestion from ticket #237  which grabs juniper v0.12
juniper = { git = "https://github.com/graphql-rust/juniper.git"}
uuid = { version = "0.6", features = ["serde", "v4"] }
...

The output I experience is:

#[derive(juniper::GraphQLObject)]
  |          ^^^^^^^^^^^^^^^^^^^^^^ the trait `juniper::types::base::GraphQLType<__S>` is not implemented for `uuid::Uuid`

What am I missing? Is this because I need to use uuid v0.7? If so that would be a bummer as diesel does not support v0.7.

[theduke]

Juniper only supports uuid version 0.7.
You are using 0.6.

Diesel supports uuid 0.7 with the uuidv07 feature, so if you change both the diesel feature and the uuid version in your Cargo.toml it will work.

[dependencies]
...
diesel = { version = "1.4.2", features = ["postgres", "uuidv07", "chrono", "r2d2"] }
#juniper = "0.11" 
# using suggestion from ticket #237  which grabs juniper v0.12
juniper = { git = "https://github.com/graphql-rust/juniper.git"}
uuid = { version = "0.7", features = ["serde", "v4"] }
...

[asciiu]

Ooooh, I see. Thanks!

[LeoBorai]

Juniper only supports uuid version 0.7.
You are using 0.6.

Diesel supports uuid 0.7 with the uuidv07 feature, so if you change both the diesel feature and the uuid version in your Cargo.toml it will work.

[dependencies]
...
diesel = { version = "1.4.2", features = ["postgres", "uuidv07", "chrono", "r2d2"] }
#juniper = "0.11" 
# using suggestion from ticket #237  which grabs juniper v0.12
juniper = { git = "https://github.com/graphql-rust/juniper.git"}
uuid = { version = "0.7", features = ["serde", "v4"] }
...

Worked for me!
The following is my Cargo.toml:

#...
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

[dependencies]
# ...
diesel = { version = "1.4.0", features = ["postgres", "r2d2", "uuidv07", "chrono"] }
juniper = "0.14.2"
# ...
uuid = { version = "0.7", features = ["serde", "v4"] }