Room API (#30)

api/src/handlers/room.rs

@@ -1,85 +1,62 @@
-use entity::house;
-use entity::house::Entity as HouseEntity;
-
-use axum::{
-  http::StatusCode,
-  Json, Extension, extract::Path,
-};
-use sea_orm::{DatabaseConnection, EntityTrait, Set, ActiveModelTrait};
+use std::sync::Arc;
+
+use crate::AppState;
+use axum::extract::State;
+use axum::{extract::Path, http::StatusCode, Json};
+use entity::room;
+use entity::room::Entity as RoomEntity;
+use sea_orm::{ActiveModelTrait, ColumnTrait, EntityTrait, QueryFilter, Set};
 use uuid::Uuid;
 
-use crate::models::house::{House, CreateHouse};
+use crate::models::room::{CreateRoom, Room};
 
-pub async fn all_houses(
-  Extension(database): Extension<DatabaseConnection>,
-) -> Result<Json<Vec<House>>, StatusCode> {
+pub async fn list_rooms(
+    State(database): State<Arc<AppState>>,
+    Path(house_id): Path<Uuid>,
+) -> Result<Json<Vec<Room>>, StatusCode> {
+    let house_id = house_id.to_owned();
 
-    let list_houses = HouseEntity::find()
-        .all(&database)
+    let get_rooms = RoomEntity::find()
+        .filter(room::Column::HouseId.contains(house_id))
+        .all(&database.db)
         .await
         .map_err(|_error| StatusCode::INTERNAL_SERVER_ERROR)?
         .into_iter()
-        .map(|db_house| House {
-          id: db_house.id.to_string(),
-          title: db_house.title,
-          body: db_house.body,
+        .map(|db_room| Room {
+            id: db_room.id.to_string(),
+            name: db_room.name,
+            house_id: db_room.house_id,
         })
         .collect();
 
-    Ok(Json(list_houses))
-}
-
-pub async fn create_house(
-  Extension(database): Extension<DatabaseConnection>,
-  Json(house_params): Json<CreateHouse>,
-) -> Result<(), StatusCode> {
-
-  let new_house = house::ActiveModel {
-    id: Set(Uuid::new_v4().to_string()),
-    title: Set(house_params.title),
-    body: Set(house_params.body),
-    ..Default::default()
-  };
-
-  let _result = new_house
-    .save(&database)
-    .await
-    .unwrap();
-
-  Ok(())
+    Ok(Json(get_rooms))
 }
 
-pub async fn find_house(
-  Extension(database): Extension<DatabaseConnection>,
-  Path(house_id): Path<Uuid>
-) -> Result<Json<House>, StatusCode> {
-  let house_id = house_id.to_owned();
-
-  let house = HouseEntity::find_by_id(house_id)
-    .one(&database)
-    .await
-    .unwrap();
-
-  if let Some(house) = house {
-    Ok(Json(House {
-      id: house.id,
-      title: house.title,
-      body: house.body
-    }))
-  } else {
-    Err(StatusCode::NOT_FOUND)
-  }
-}
-
-pub async fn delete_house(
-  Extension(database): Extension<DatabaseConnection>,
-  Path(house_id): Path<Uuid>
-) -> Result<(), StatusCode> {
-  let house_id = house_id.to_owned();
-  HouseEntity::delete_by_id(house_id)
-    .exec(&database)
-    .await
-    .map_err(|_error| StatusCode::INTERNAL_SERVER_ERROR)?;
-
-  Ok(())
+pub async fn create_rooms(
+    State(database): State<Arc<AppState>>,
+    Json(room_params): Json<CreateRoom>,
+) -> Result<Json<Room>, StatusCode> {
+    let new_room = room::ActiveModel {
+        id: Set(Uuid::new_v4().to_string()),
+        name: Set(room_params.name),
+        house_id: Set(room_params.house_id),
+    };
+
+    match new_room.insert(&database.db).await {
+        Ok(inserted_room) => {
+            let response_json = Json(Room {
+                id: inserted_room.id,
+                name: inserted_room.name,
+                house_id: inserted_room.house_id,
+            });
+
+            Ok(response_json)
+        }
+        Err(db_err) => {
+            let status_code = match db_err {
+                _ => StatusCode::INTERNAL_SERVER_ERROR,
+            };
+            Err(status_code)
+        }
+    }
 }

api/src/models/room.rs

@@ -16,13 +16,13 @@ pub struct RoomQuery {
 
 /// New room details.
 #[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct NewRoom {
+pub struct CreateRoom {
     pub name: String,
     pub house_id: String,
 }
 
 // validations
-impl NewRoom {
+impl CreateRoom {
   pub fn validate(&self) -> Result<(), String> {
       if self.name.trim().is_empty() {
           return Err("Name is empty".to_string());

api/src/routes/mod.rs

@@ -6,7 +6,17 @@ use axum::{
 };
 
 use crate::AppState;
-use crate::handlers::house::{all_houses, create_house, find_house, update_house, delete_house };
+use crate::handlers::house::{
+  all_houses,
+  create_house,
+  find_house,
+  update_house,
+  delete_house
+};
+use crate::handlers::room::{
+  list_rooms,
+  create_rooms
+};
 
 pub fn create_routes(app_state: Arc<AppState>) -> Router {
 
@@ -16,5 +26,8 @@ pub fn create_routes(app_state: Arc<AppState>) -> Router {
       .route("/houses/:id", get(find_house))
       .route("/houses/:id", patch(update_house))
       .route("/houses/:id", delete(delete_house))
+      // Rooms
+      .route("/rooms/:house_id", get(list_rooms))
+      .route("/rooms", post(create_rooms))
       .with_state(app_state)
 }