feat: implement authentication flow and session management

- Update RootLayout to handle authentication state and redirect users based on their auth status.
- Create an Index component to redirect unauthenticated users to the login page.
- Modify ApiAuthRepository to fetch user session data using access and refresh tokens.
- Introduce a new container file to manage use case instances for authentication and filament operations.
- Enhance authStore to validate tokens and fetch user data from the API.
- Add babel-plugin-module-resolver for improved module imports.
- Update package.json scripts for running the app on Android and iOS.
- Add expo-camera dependency for camera functionalities.
- Update tsconfig.json to include infrastructure path mapping.

backend/agent.md

@@ -361,7 +361,7 @@ O backend implementa **last-write-wins com timestamp**:
 ## Geração de QR Code e Etiqueta SVG
 
 ### QR Code (`GET /filaments/:id/qrcode`)
-- Gera QR Code com deep link: `meowspool://filaments/:id`
+- Gera QR Code com deep link: `meowspool://filament/:id` (singular)
 - Retorna PNG (`image/png`) por padrão, ou SVG com `?format=svg`
 - Biblioteca: crate `qrcode`
 

backend/bruno-routes/MewoSpool/Filaments/Get QR Code.yml

@@ -10,11 +10,6 @@ http:
     type: bearer
     token: "{{access_token}}"
 
-runtime:
-  variables:
-    - name: filament_id
-      value: e1edc611-f020-4234-94e5-db5e1393dbf2
-
 settings:
   encodeUrl: true
   timeout: 0

backend/bruno-routes/MewoSpool/SpoolPresets/Update Spool Preset.yml

@@ -10,8 +10,8 @@ http:
     type: json
     data: |-
       {
-        "name": "Carretel Customizado 350g",
-        "spool_weight_g": 350
+        "name": "Elegoo (Papelão)",
+        "spool_weight_g": 156
       }
   auth:
     type: bearer

backend/bruno-routes/MewoSpool/environments/route.yml

@@ -5,6 +5,6 @@ variables:
   - secret: true
     name: refresh_token
   - name: preset_id
-    value: 0ffa808d-af09-4bc6-9a40-43df3a4c6dd0
+    value: 38e439ba-0289-4bf0-9f4b-f9cb12991167
   - name: filament_id
-    value: e1edc611-f020-4234-94e5-db5e1393dbf2
+    value: 0b371f84-706a-4eaa-bff0-33556fa833b4

backend/src/adapters/inbound/spool_preset_handler.rs

@@ -82,6 +82,15 @@ pub async fn create_preset_handler(
     Ok((StatusCode::CREATED, Json(SpoolPresetResponse::from(preset))))
 }
 
+pub async fn get_preset_handler(
+    State(state): State<AppState>,
+    Extension(_user): Extension<CurrentUser>,
+    Path(id): Path<Uuid>,
+) -> Result<impl IntoResponse, AppError> {
+    let preset = state.spool_preset_service.get_by_id(id).await?;
+    Ok(Json(SpoolPresetResponse::from(preset)))
+}
+
 pub async fn update_preset_handler(
     State(state): State<AppState>,
     Extension(user): Extension<CurrentUser>,

backend/src/application/filament_service.rs

@@ -228,7 +228,7 @@ impl FilamentService {
     pub async fn generate_qrcode_png(&self, id: Uuid, user_id: Uuid) -> Result<Vec<u8>, AppError> {
         self.get(id, user_id).await?;
 
-        let deep_link = format!("meowspool://filaments/{id}");
+        let deep_link = format!("meowspool://filament/{id}");
         let code = qrcode::QrCode::new(deep_link.as_bytes())
             .map_err(|e| AppError::Internal(anyhow::anyhow!("QR Code generation failed: {e}")))?;
 

backend/src/application/spool_preset_service.rs

@@ -23,6 +23,10 @@ impl SpoolPresetService {
         self.repo.list_for_user(user_id).await
     }
 
+    pub async fn get_by_id(&self, id: Uuid) -> Result<SpoolPreset, AppError> {
+        self.repo.find_by_id(id).await?.ok_or(AppError::NotFound)
+    }
+
     pub async fn create(
         &self,
         user_id: Uuid,

backend/src/router.rs

@@ -88,6 +88,7 @@ pub fn build(db: PgPool, config: Config) -> Router {
         // Spool Presets
         .route("/spool-presets", get(spool_preset_handler::list_presets_handler))
         .route("/spool-presets", post(spool_preset_handler::create_preset_handler))
+        .route("/spool-presets/:id", get(spool_preset_handler::get_preset_handler))
         .route("/spool-presets/:id", put(spool_preset_handler::update_preset_handler))
         .route("/spool-presets/:id", delete(spool_preset_handler::delete_preset_handler))
         .route_layer(middleware::from_fn_with_state(state.clone(), auth_middleware));