use crate::domain::handler::{BackendHandler, CreateUserRequest, GroupId, UpdateUserRequest}; use juniper::{graphql_object, FieldResult, GraphQLInputObject, GraphQLObject}; use super::api::Context; #[derive(PartialEq, Eq, Debug)] /// The top-level GraphQL mutation type. pub struct Mutation { _phantom: std::marker::PhantomData>, } impl Mutation { pub fn new() -> Self { Self { _phantom: std::marker::PhantomData, } } } #[derive(PartialEq, Eq, Debug, GraphQLInputObject)] /// The details required to create a user. pub struct CreateUserInput { id: String, email: String, display_name: Option, first_name: Option, last_name: Option, } #[derive(PartialEq, Eq, Debug, GraphQLInputObject)] /// The fields that can be updated for a user. pub struct UpdateUserInput { id: String, email: Option, display_name: Option, first_name: Option, last_name: Option, } #[derive(PartialEq, Eq, Debug, GraphQLObject)] pub struct Success { ok: bool, } impl Success { fn new() -> Self { Self { ok: true } } } #[graphql_object(context = Context)] impl Mutation { async fn create_user( context: &Context, user: CreateUserInput, ) -> FieldResult> { if !context.validation_result.is_admin { return Err("Unauthorized user creation".into()); } context .handler .create_user(CreateUserRequest { user_id: user.id.clone(), email: user.email, display_name: user.display_name, first_name: user.first_name, last_name: user.last_name, }) .await?; Ok(context .handler .get_user_details(&user.id) .await .map(Into::into)?) } async fn update_user( context: &Context, user: UpdateUserInput, ) -> FieldResult { if !context.validation_result.can_access(&user.id) { return Err("Unauthorized user update".into()); } context .handler .update_user(UpdateUserRequest { user_id: user.id, email: user.email, display_name: user.display_name, first_name: user.first_name, last_name: user.last_name, }) .await?; Ok(Success::new()) } async fn add_user_to_group( context: &Context, user_id: String, group_id: i32, ) -> FieldResult { if !context.validation_result.is_admin { return Err("Unauthorized group membership modification".into()); } context .handler .add_user_to_group(&user_id, GroupId(group_id)) .await?; Ok(Success::new()) } async fn remove_user_from_group( context: &Context, user_id: String, group_id: i32, ) -> FieldResult { if !context.validation_result.is_admin { return Err("Unauthorized group membership modification".into()); } context .handler .remove_user_from_group(&user_id, GroupId(group_id)) .await?; Ok(Success::new()) } }