Debug + Check for empty String

nextcloud-bot · Aug 2, 2020 · 54c802c · 54c802c
1 parent b6b11d9
commit 54c802c
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Showing 4 changed files with 23 additions and 11 deletions.
diff --git a/lib/src/blocs/recipe/recipe_bloc.dart b/lib/src/blocs/recipe/recipe_bloc.dart
@@ -15,14 +15,14 @@ class RecipeBloc extends Bloc<RecipeEvent, RecipeState> {
     }
   }
 
-
-  Stream<RecipeState> _mapRecipeLoadedToState(RecipeLoaded recipeLoaded) async* {
+  Stream<RecipeState> _mapRecipeLoadedToState(
+      RecipeLoaded recipeLoaded) async* {
     try {
       yield RecipeLoadInProgress();
       final recipe = await dataRepository.fetchRecipe(recipeLoaded.recipeId);
       yield RecipeLoadSuccess(recipe: recipe);
     } catch (_) {
-      yield RecipeLoadFailure();
+      yield RecipeLoadFailure(_.toString());
     }
   }
-}
+}
diff --git a/lib/src/blocs/recipe/recipe_state.dart b/lib/src/blocs/recipe/recipe_state.dart
@@ -20,6 +20,13 @@ class RecipeLoadSuccess extends RecipeState {
   List<Object> get props => [recipe];
 }
 
-class RecipeLoadFailure extends RecipeState {}
+class RecipeLoadFailure extends RecipeState {
+  final String errorMsg;
 
-class RecipeLoadInProgress extends RecipeState {}
+  const RecipeLoadFailure(this.errorMsg);
+
+  @override
+  List<Object> get props => [errorMsg];
+}
+
+class RecipeLoadInProgress extends RecipeState {}
diff --git a/lib/src/models/recipe.dart b/lib/src/models/recipe.dart
@@ -42,15 +42,16 @@ class Recipe extends Equatable {
     List<String> recipeInstructions =
         data["recipeInstructions"].cast<String>().toList();
     int recipeYield = data["recipeYield"];
-    Duration prepTime = data.containsKey("prepTime")
+    Duration prepTime = data.containsKey("prepTime") && data["prepTime"] != ""
         ? IsoTimeFormat.toDuration(data["prepTime"])
         : null;
-    Duration cookTime = data.containsKey("cookTime")
+    Duration cookTime = data.containsKey("cookTime") && data["cookTime"] != ""
         ? IsoTimeFormat.toDuration(data["cookTime"])
         : null;
-    Duration totalTime = data.containsKey("totalTime")
-        ? IsoTimeFormat.toDuration(data["totalTime"])
-        : null;
+    Duration totalTime =
+        data.containsKey("totalTime") && data["totalTime"] != ""
+            ? IsoTimeFormat.toDuration(data["totalTime"])
+            : null;
 
     return Recipe._(
         id,

diff --git a/lib/src/screens/recipe_screen.dart b/lib/src/screens/recipe_screen.dart
@@ -41,6 +41,10 @@ class RecipeScreenState extends State<RecipeScreen> {
               return Center(
                 child: CircularProgressIndicator(),
               );
+            } else if (state is RecipeLoadFailure) {
+              return Center(
+                child: Text(state.errorMsg),
+              );
             } else {
               return Center(
                 child: Text("FAILED"),