Создал RestProductRepository и ремоут модельки

app/src/main/java/com/example/shawarma/AppModule.kt

@@ -3,6 +3,7 @@ package com.example.shawarma
 import android.app.Application
 import androidx.room.Room
 import com.example.shawarma.data.api.MyServerService
+import com.example.shawarma.data.api.repos.RestProductRepository
 import com.example.shawarma.data.api.repos.RestUserRepository
 import com.example.shawarma.data.db.AppDatabase
 import com.example.shawarma.data.repos.OrderProductRepository
@@ -52,6 +53,12 @@ object AppModule {
         return ProductRepository(db.productDao(), db.orderProductDao())
     }
 
+    @Provides
+    @Singleton
+    fun provideRestProductRepository(service: MyServerService) : RestProductRepository {
+        return RestProductRepository(service)
+    }
+
     @Provides
     @Singleton
     fun provideOrderRepository(db: AppDatabase) : OrderRepository {

app/src/main/java/com/example/shawarma/data/api/models/ProductModelRemote.kt

@@ -0,0 +1,20 @@
+package com.example.shawarma.data.api.models
+
+import com.example.shawarma.data.models.ProductModel
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class ProductModelRemote(
+    val id: Int = 0,
+    val title: String = "",
+    val price: Int = 0,
+    val oldPrice: Int? = null
+)
+
+fun ProductModelRemote.toProductModel(): ProductModel = ProductModel(
+    id, title, price, oldPrice
+)
+
+fun ProductModel.toProductModelRemote(): ProductModelRemote = ProductModelRemote(
+    title = title, price = price, oldPrice = oldPrice
+)

app/src/main/java/com/example/shawarma/data/api/repos/RestProductRepository.kt

@@ -0,0 +1,10 @@
+package com.example.shawarma.data.api.repos
+
+import com.example.shawarma.data.api.MyServerService
+import javax.inject.Inject
+
+class RestProductRepository @Inject constructor(
+    private val service: MyServerService
+) {
+
+}

app/src/main/java/com/example/shawarma/data/repos/ProductRepository.kt

@@ -23,15 +23,6 @@ class ProductRepository @Inject constructor(
         orderProductDao.deleteByProductId(product.id!!)
         return productDao.delete(product)
     }
-    /*fun getAll(): Flow<List<ProductModel>> {
-        return productDao.getAll()
-    }
-    fun getDiscounts(): Flow<List<ProductModel>> {
-        return productDao.getDiscounts()
-    }
-    fun getItems(): Flow<List<ProductModel>> {
-        return productDao.getItems()
-    }*/
     fun getById(id: Int): Flow<ProductModel> {
         return productDao.getById(id)
     }

app/src/main/java/com/example/shawarma/screens/authorization/AuthorizationScreen.kt

@@ -59,6 +59,13 @@ fun AuthorizationCard(navHostController: NavHostController) {
     if (userViewModel.token.observeAsState().value != null) {
         preferencesManager.saveData("token", userViewModel.token.value.toString())
 
+        if (login.value.text == "admin") {
+            preferencesManager.saveData("user_role", "ADMIN")
+        }
+        else {
+            preferencesManager.saveData("user_role", "USER")
+        }
+
         navHostController.navigate(ScreenPaths.home.name) {
             popUpTo(ScreenPaths.authorization.name) {
                 inclusive = true

app/src/main/java/com/example/shawarma/viewmodels/UserViewModel.kt

@@ -16,10 +16,6 @@ import javax.inject.Inject
 class UserViewModel @Inject constructor(
     private val restUserRepository: RestUserRepository
 ) : ViewModel() {
-    private val _userModel = MutableLiveData<UserModel?>()
-    val userModel: LiveData<UserModel?>
-        get() = _userModel
-
     private val _token = MutableLiveData<String?>()
     val token: LiveData<String?>
         get() = _token
@@ -31,7 +27,7 @@ class UserViewModel @Inject constructor(
     fun login(login: String, password: String){
         viewModelScope.launch {
             withContext(Dispatchers.Main) {
-                val token_response = restUserRepository.getToken(UserModel(id = null, login = login, password = password, role = "USER"))
+                val token_response = restUserRepository.getToken(UserModel(id = null, login = login, password = password, role = ""))
                 if (token_response.access_token.isNotEmpty()) {
                     _token.postValue(token_response.access_token)
                     _authorizationState.postValue(true)
@@ -44,8 +40,6 @@ class UserViewModel @Inject constructor(
             }
         }
     }
-
-
     fun calmAuthorizationState() {
         _authorizationState.postValue(null)
     }
@@ -89,8 +83,6 @@ class UserViewModel @Inject constructor(
             }
         }
     }
-
-
     fun calmRegistrationState() {
         _registrationState.postValue(null)
     }