como/como_gql/src/graphql.rs

use async_graphql::{Context, EmptySubscription, Object, Schema};

use como_domain::item::{requests::CreateItemDto, responses::CreatedItemDto};
use como_infrastructure::register::ServiceRegister;

pub type ComoSchema = Schema<QueryRoot, MutationRoot, EmptySubscription>;

pub struct MutationRoot;

#[Object]
impl MutationRoot {
    async fn login(
        &self,
        ctx: &Context<'_>,
        username: String,
        password: String,
    ) -> anyhow::Result<bool> {
        let service_register = ctx.data_unchecked::<ServiceRegister>();

        let valid = service_register
            .user_service
            .validate_user(username, password)
            .await?;
        let returnvalid = match valid {
            Some(..) => true,
            None => false,
        };

        Ok(returnvalid)
    }

    async fn register(
        &self,
        ctx: &Context<'_>,
        username: String,
        password: String,
    ) -> anyhow::Result<String> {
        let service_register = ctx.data_unchecked::<ServiceRegister>();

        let user_id = service_register
            .user_service
            .add_user(username, password)
            .await?;

        Ok(user_id)
    }

    async fn create_item(
        &self,
        ctx: &Context<'_>,
        item: CreateItemDto,
    ) -> anyhow::Result<CreatedItemDto> {
        let services_register = ctx.data_unchecked::<ServiceRegister>();

        let created_item = services_register.item_service.add_item(item).await?;

        Ok(created_item)
    }
}

pub struct QueryRoot;

#[Object]
impl QueryRoot {
    async fn hello(&self, _ctx: &Context<'_>) -> String {
        "hello".into()
    }
}