added fiber

lib/client.dart

@@ -1,6 +1,7 @@
 import 'package:http/http.dart' as http;
 import 'dart:convert';
 import 'dart:html';
+import 'package:intl/intl.dart';
 
 
 class ApiClient {
@@ -148,8 +149,9 @@ class ApiClient {
   }
 
   Future<Map<String, dynamic>> getDiary({required DateTime date}) async {
+    var formatter = DateFormat('yyyy-MM-dd');
     var params = {
-      "date": "${date.year}-${date.month}-${date.day}",
+      "date": formatter.format(date),
     };
     var response = await get("/diary?${Uri(queryParameters: params).query}");
     return response;
@@ -225,12 +227,14 @@ class ApiClient {
     required double protein,
     required double carb,
     required double fat,
+    required double fiber,
   }) async {
     var response = await post("/product", {
       "name": name,
       "protein": protein,
       "carb": carb,
       "fat": fat,
+      "fiber": fiber,
     });
     return response;
   }

lib/models/diary.dart

@@ -9,6 +9,7 @@ class Diary {
   final double protein;
   final double carb;
   final double fat;
+  final double fiber;
 
   Diary({
     required this.id,
@@ -18,6 +19,7 @@ class Diary {
     required this.protein,
     required this.carb,
     required this.fat,
+    required this.fiber,
   });
 
   Diary.fromJson(Map<String, dynamic> map):
@@ -27,5 +29,6 @@ class Diary {
     calories = map['calories'] as double,
     protein = map['protein'] as double,
     carb = map['carb'] as double,
-    fat = map['fat'] as double;
+    fat = map['fat'] as double,
+    fiber = map['fiber'] as double;
 }

lib/models/entry.dart

@@ -8,6 +8,7 @@ class Entry {
   final double calories;
   final double protein;
   final double fat;
+  final double fiber;
   final double carb;
 
 
@@ -19,6 +20,7 @@ class Entry {
     required this.calories,
     required this.protein,
     required this.fat,
+    required this.fiber,
     required this.carb,
   });
 
@@ -30,5 +32,6 @@ class Entry {
     calories = map['calories'] as double,
     protein = map['protein'] as double,
     fat = map['fat'] as double,
+    fiber = map['fiber'] as double,
     carb = map['carb'] as double;
 }

lib/models/meal.dart

@@ -10,6 +10,7 @@ class Meal {
   final double protein;
   final double carb;
   final double fat;
+  final double fiber;
   final int diaryId;
 
   Meal({
@@ -21,6 +22,7 @@ class Meal {
     required this.protein,
     required this.carb,
     required this.fat,
+    required this.fiber,
     required this.diaryId,
   });
 
@@ -33,5 +35,6 @@ class Meal {
     protein = map['protein'] as double,
     carb = map['carb'] as double,
     fat = map['fat'] as double,
+    fiber = map['fiber'] as double,
     diaryId = map['diary_id'] as int;
 }

lib/models/product.dart

@@ -5,6 +5,7 @@ class Product {
   final double protein;
   final double carb;
   final double fat;
+  final double fiber;
 
   Product({
     required this.id,
@@ -13,6 +14,7 @@ class Product {
     required this.protein,
     required this.carb,
     required this.fat,
+    required this.fiber,
   });
 
   Product.fromJson(Map<String, dynamic> map):
@@ -21,5 +23,6 @@ class Product {
     calories = map['calories'] as double,
     protein = map['protein'] as double,
     carb = map['carb'] as double,
-    fat = map['fat'] as double;
+    fat = map['fat'] as double,
+    fiber = map['fiber'] as double;
 }

lib/screens/add_product.dart

@@ -16,6 +16,7 @@ class _AddProductScreen extends State<AddProductScreen> {
   final nameController = TextEditingController();
   final carbController = TextEditingController();
   final fatController = TextEditingController();
+  final fiberController = TextEditingController();
   final proteinController = TextEditingController();
 
   @override
@@ -23,6 +24,7 @@ class _AddProductScreen extends State<AddProductScreen> {
     nameController.dispose();
     carbController.dispose();
     fatController.dispose();
+    fiberController.dispose();
     proteinController.dispose();
     super.dispose();
   }
@@ -59,6 +61,13 @@ class _AddProductScreen extends State<AddProductScreen> {
       return;
     }
 
+    try {
+      double.parse(fiberController.text);
+    } catch (e) {
+      showError("Fiber must be a number");
+      return;
+    }
+
     try {
       double.parse(proteinController.text);
     } catch (e) {
@@ -71,6 +80,7 @@ class _AddProductScreen extends State<AddProductScreen> {
         carb: double.parse(carbController.text),
         fat: double.parse(fatController.text),
         protein: double.parse(proteinController.text),
+        fiber: double.parse(fiberController.text),
         name: nameController.text,
       );
       var product = Product.fromJson(productJson);
@@ -102,6 +112,12 @@ class _AddProductScreen extends State<AddProductScreen> {
       // ignore
     }
 
+    try {
+      calories += double.parse(fiberController.text) * 2;
+    } catch (e) {
+      // ignore
+    }
+
     return calories;
   }
 
@@ -163,6 +179,19 @@ class _AddProductScreen extends State<AddProductScreen> {
                   setState(() {});
                 },
               ),
+              TextFormField(
+                decoration: const InputDecoration(
+                  labelText: 'Fiber',
+                ),
+                keyboardType:const TextInputType.numberWithOptions(decimal: true),
+                inputFormatters: <TextInputFormatter>[
+                  FilteringTextInputFormatter.allow(RegExp(r'^(\d+)?\.?\d{0,2}')),
+                ],
+                controller: fiberController,
+                onChanged: (String value) {
+                  setState(() {});
+                },
+              ),
               Text(
                 "${calculateCalories()} kcal",
                 textAlign: TextAlign.right,

lib/widgets/macro.dart

@@ -4,6 +4,7 @@ import 'package:flutter/material.dart';
 class MacroWidget extends StatelessWidget {
   final double? amount;
   final double? calories;
+  final double? fiber;
   final double protein;
   final double carb;
   final double fat;
@@ -15,6 +16,7 @@ class MacroWidget extends StatelessWidget {
     this.calories,
     this.amount,
     this.child,
+    this.fiber,
     required this.protein,
     required this.carb,
     required this.fat,
@@ -50,6 +52,19 @@ class MacroWidget extends StatelessWidget {
       ),
     ];
 
+    if (fiber != null) {
+      elements.add(
+        Expanded(
+          flex: 1,
+          child: Text(
+            "f: ${fiber!.toStringAsFixed(1)}g",
+            style: style,
+            textAlign: TextAlign.center,
+          ),
+        ),
+      );
+    }
+
     if (calories != null) {
       elements.add(
         Expanded(
@@ -85,15 +100,11 @@ class MacroWidget extends StatelessWidget {
       );
     }
 
-    if (amount == null && calories == null && child == null) {
+    if (elements.length < 4) {
       elements.add(
-        Expanded(
+        const Expanded(
           flex: 1,
-          child: Text(
-            "",
-            style: style,
-            textAlign: TextAlign.center,
-            ),
+          child: Text(""),
         ),
       );
     }

lib/widgets/product.dart

@@ -30,6 +30,7 @@ class ProductWidget extends StatelessWidget {
             protein: product.protein,
             carb: product.carb,
             fat: product.fat,
+            fiber: product.fiber,
             style: Theme.of(context).textTheme.bodyMedium!.copyWith(
               color: Theme.of(context).colorScheme.secondary,
               fontWeight: FontWeight.bold,

pubspec.lock

@@ -91,6 +91,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.0.2"
+  intl:
+    dependency: "direct main"
+    description:
+      name: intl
+      sha256: "3bc132a9dbce73a7e4a21a17d06e1878839ffbf975568bc875c60537824b0c4d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.18.1"
   js:
     dependency: transitive
     description:

pubspec.yaml

@@ -36,6 +36,7 @@ dependencies:
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.2
   http: ^1.1.0
+  intl: ^0.18.1
 
 dev_dependencies:
   flutter_test: