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added creating products

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This commit is contained in:
doman 2023-07-30 15:05:20 +02:00
parent f6e1a08d06
commit 1f5c1ceaa7
4 changed files with 239 additions and 1 deletions
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15
lib/client.dart
View file

@ -219,4 +219,19 @@ class ApiClient {
"order": order,
});
}
Future<Map<String, dynamic>> addProduct({
required String name,
required double protein,
required double carb,
required double fat,
}) async {
var response = await post("/product", {
"name": name,
"protein": protein,
"carb": carb,
"fat": fat,
});
return response;
}
}

22
lib/screens/add_entry.dart
View file

@ -5,6 +5,7 @@ import 'package:fooder_web/models/product.dart';
import 'package:fooder_web/models/diary.dart';
import 'package:fooder_web/models/meal.dart';
import 'package:fooder_web/widgets/product.dart';
import 'package:fooder_web/screens/add_product.dart';
class AddEntryScreen extends BasedScreen {
@ -132,6 +133,27 @@ class _AddEntryScreen extends State<AddEntryScreen> {
controller: productNameController,
onChanged: (_) => _getProducts(),
),
TextButton(
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => AddProductScreen(
apiClient: widget.apiClient,
),
),
).then((product) {
if (product == null) {
return;
}
setState(() {
products = [product];
productNameController.text = product.name;
});
});
},
child: const Text("Don't see your product? Add it!"),
),
for (var product in products)
ListTile(
onTap: () {

180
lib/screens/add_product.dart Normal file
View file

@ -0,0 +1,180 @@
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:fooder_web/screens/based.dart';
import 'package:fooder_web/models/product.dart';
class AddProductScreen extends BasedScreen {
const AddProductScreen({super.key, required super.apiClient});
@override
State<AddProductScreen> createState() => _AddProductScreen();
}
class _AddProductScreen extends State<AddProductScreen> {
final nameController = TextEditingController();
final carbController = TextEditingController();
final fatController = TextEditingController();
final proteinController = TextEditingController();
@override
void dispose() {
nameController.dispose();
carbController.dispose();
fatController.dispose();
proteinController.dispose();
super.dispose();
}
void popMeDady(Product product) {
Navigator.pop(
context,
product,
);
}
void showError(String message)
{
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(message, textAlign: TextAlign.center),
backgroundColor: Theme.of(context).colorScheme.error,
),
);
}
Future<void> _addProduct() async {
try {
double.parse(carbController.text);
} catch (e) {
showError("Carbs must be a number");
return;
}
try {
double.parse(fatController.text);
} catch (e) {
showError("Fat must be a number");
return;
}
try {
double.parse(proteinController.text);
} catch (e) {
showError("Protein must be a number");
return;
}
try {
var productJson = await widget.apiClient.addProduct(
carb: double.parse(carbController.text),
fat: double.parse(fatController.text),
protein: double.parse(proteinController.text),
name: nameController.text,
);
var product = Product.fromJson(productJson);
popMeDady(product);
} catch (e) {
showError("Error adding product, make sure there is no product with the same name");
return;
}
}
double calculateCalories() {
double calories = 0;
try {
calories += double.parse(carbController.text) * 4;
} catch (e) {
// ignore
}
try {
calories += double.parse(fatController.text) * 9;
} catch (e) {
// ignore
}
try {
calories += double.parse(proteinController.text) * 4;
} catch (e) {
// ignore
}
return calories;
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
backgroundColor: Theme.of(context).colorScheme.inversePrimary,
title: const Text("🅵🅾🅾🅳🅴🆁"),
),
body: Center(
child: Container(
constraints: const BoxConstraints(maxWidth: 720),
padding: const EdgeInsets.all(10),
child: Column(
children: <Widget>[
TextFormField(
decoration: const InputDecoration(
labelText: 'Product name',
),
controller: nameController,
),
TextFormField(
decoration: const InputDecoration(
labelText: 'Carbs',
),
keyboardType:const TextInputType.numberWithOptions(decimal: true),
inputFormatters: <TextInputFormatter>[
FilteringTextInputFormatter.allow(RegExp(r'^(\d+)?\.?\d{0,2}')),
],
controller: carbController,
onChanged: (String value) {
setState(() {});
},
),
TextFormField(
decoration: const InputDecoration(
labelText: 'Fat',
),
keyboardType:const TextInputType.numberWithOptions(decimal: true),
inputFormatters: <TextInputFormatter>[
FilteringTextInputFormatter.allow(RegExp(r'^(\d+)?\.?\d{0,2}')),
],
controller: fatController,
onChanged: (String value) {
setState(() {});
},
),
TextFormField(
decoration: const InputDecoration(
labelText: 'Protein',
),
keyboardType:const TextInputType.numberWithOptions(decimal: true),
inputFormatters: <TextInputFormatter>[
FilteringTextInputFormatter.allow(RegExp(r'^(\d+)?\.?\d{0,2}')),
],
controller: proteinController,
onChanged: (String value) {
setState(() {});
},
),
Text(
"${calculateCalories()} kcal",
textAlign: TextAlign.right,
),
]
)
),
),
floatingActionButton: FloatingActionButton(
onPressed: _addProduct,
child: const Icon(Icons.add),
),
);
}
}

23
lib/screens/edit_entry.dart
View file

@ -4,7 +4,7 @@ import 'package:fooder_web/screens/based.dart';
import 'package:fooder_web/models/product.dart';
import 'package:fooder_web/models/entry.dart';
import 'package:fooder_web/widgets/product.dart';
import 'package:fooder_web/models/meal.dart';
import 'package:fooder_web/screens/add_product.dart';
class EditEntryScreen extends BasedScreen {
@ -118,6 +118,27 @@ class _EditEntryScreen extends State<EditEntryScreen> {
controller: productNameController,
onChanged: (_) => _getProducts(),
),
TextButton(
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => AddProductScreen(
apiClient: widget.apiClient,
),
),
).then((product) {
if (product == null) {
return;
}
setState(() {
products = [product];
productNameController.text = product.name;
});
});
},
child: const Text("Don't see your product? Add it!"),
),
for (var product in products)
ListTile(
onTap: () {