feat: working projects and items

Signed-off-by: kjuulh <contact@kjuulh.io>

como_gql/src/projects.rs

@@ -1,13 +1,47 @@
-use async_graphql::SimpleObject;
+use async_graphql::{Context, Object};
 use como_domain::projects::ProjectDto;
+use como_domain::users::User;
+use como_infrastructure::register::ServiceRegister;
 use uuid::Uuid;
 
-#[derive(SimpleObject)]
+use crate::items::Item;
+
 pub struct Project {
     pub id: Uuid,
     pub name: String,
 }
 
+#[Object]
+impl Project {
+    async fn id(&self) -> &Uuid {
+        &self.id
+    }
+
+    async fn name(&self) -> &String {
+        &self.name
+    }
+
+    async fn items(&self, ctx: &Context<'_>) -> anyhow::Result<Vec<Item>> {
+        let user = ctx.data_unchecked::<User>();
+
+        let items = ctx
+            .data_unchecked::<ServiceRegister>()
+            .item_service
+            .get_items(
+                como_domain::item::queries::GetItemsQuery {
+                    project_id: self.id,
+                },
+                user,
+            )
+            .await?
+            .iter()
+            .map(|i| Item::from(i.clone()))
+            .collect::<Vec<_>>();
+
+        Ok(items)
+    }
+}
+
 impl From<ProjectDto> for Project {
     fn from(dto: ProjectDto) -> Self {
         Self {