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Add unique name check to entry form.

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Hyperling 2025-02-07 15:40:07 -07:00
parent ef58a06dfa
commit f5635d6120
1 changed files with 124 additions and 117 deletions
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241
lib/pages/expense.dart
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@ -1,6 +1,4 @@
// Flutter
import 'dart:nativewrappers/_internal/vm/lib/ffi_allocation_patch.dart';
import 'package:flutter/material.dart';
import 'package:flutter_expense_tracker/db.dart';
@ -236,125 +234,134 @@ class _ExpenseInputDialogState extends State<ExpenseInputDialog> {
? Text("New Expense")
: Text("Edit Expense"),
),
content: Form(
key: _expenseFormKey,
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
TextFormField(
keyboardType: TextInputType.text,
textCapitalization: TextCapitalization.words,
decoration: InputDecoration(
labelText: "Name",
hintText: "Example: Red Pocket",
hintStyle: TextStyle(fontSize: 10.0),
errorStyle: TextStyle(fontSize: 10.0),
),
initialValue: _name,
validator: (value) {
if (value!.isEmpty) {
return "Name must be provided.";
}
// TODO: Figure out how to check the DB if a name already exists.
/*
if (DatabaseHelper.instance.checkExpenseNameExists(value)) {
return "Name must be unique, already in use.";
}
*/
return null;
},
onSaved: (value) {
_name = value!;
},
),
TextFormField(
keyboardType: TextInputType.numberWithOptions(decimal: true),
decoration: InputDecoration(
labelText: "Cost",
hintText: "Example: 10.00",
hintStyle: TextStyle(fontSize: 10.0),
errorStyle: TextStyle(fontSize: 10.0),
),
initialValue: _cost != 0 ? _cost.toString() : "",
validator: (value) {
if (value == null || value.isEmpty) {
return "Cost must be provided.";
}
if (double.parse(value) < 0) {
return "Please use the Income page rather than having negative expenses.";
}
if (double.parse(value) < 0.01) {
return "Cost must be one hundreth (0.01) or higher.";
}
if (double.tryParse(value) == null) {
return "Cost must be a valid number.";
}
return null;
},
onSaved: (value) {
_cost = double.parse(value!);
},
),
DropdownButtonFormField(
items: Frequency.values
.map(
(freq) => DropdownMenuItem(
value: freq,
child: Row(
children: [
Text(
freq.title,
),
Padding(
padding: EdgeInsets.all(1.0),
child: Text(
" (${freq.hint})",
style: TextStyle(fontSize: 10.0),
content: FutureBuilder<List<Expense>>(
future: DatabaseHelper.instance.getExpenses(),
builder: (BuildContext context,
AsyncSnapshot<List<Expense>> snapshot) {
if (!snapshot.hasData) {
return Center(child: Text('Loading...'));
}
List<Expense> expenses = snapshot.data!;
return Form(
key: _expenseFormKey,
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
TextFormField(
keyboardType: TextInputType.text,
textCapitalization: TextCapitalization.words,
decoration: InputDecoration(
labelText: "Name",
hintText: "Example: Red Pocket",
hintStyle: TextStyle(fontSize: 10.0),
errorStyle: TextStyle(fontSize: 10.0),
),
initialValue: _name,
validator: (value) {
if (value!.isEmpty) {
return "Name must be provided.";
}
if (!expenses
.every((expense) => expense.name != value)) {
return "Name must be unique, already in use.";
}
return null;
},
onSaved: (value) {
_name = value!;
},
),
TextFormField(
keyboardType:
TextInputType.numberWithOptions(decimal: true),
decoration: InputDecoration(
labelText: "Cost",
hintText: "Example: 10.00",
hintStyle: TextStyle(fontSize: 10.0),
errorStyle: TextStyle(fontSize: 10.0),
),
initialValue: _cost != 0 ? _cost.toString() : "",
validator: (value) {
if (value == null || value.isEmpty) {
return "Cost must be provided.";
}
if (double.parse(value) < 0) {
return "Please use the Income page rather than having negative expenses.";
}
if (double.parse(value) < 0.01) {
return "Cost must be one hundreth (0.01) or higher.";
}
if (double.tryParse(value) == null) {
return "Cost must be a valid number.";
}
return null;
},
onSaved: (value) {
_cost = double.parse(value!);
},
),
DropdownButtonFormField(
items: Frequency.values
.map(
(freq) => DropdownMenuItem(
value: freq,
child: Row(
children: [
Text(
freq.title,
),
Padding(
padding: EdgeInsets.all(1.0),
child: Text(
" (${freq.hint})",
style: TextStyle(fontSize: 10.0),
),
),
],
),
),
],
),
)
.toList(),
value: _freq,
decoration: InputDecoration(
labelText: "Frequency",
errorStyle: TextStyle(fontSize: 10.0),
),
)
.toList(),
value: _freq,
decoration: InputDecoration(
labelText: "Frequency",
errorStyle: TextStyle(fontSize: 10.0),
validator: (value) {
if (value == null) {
return "Frequency must be provided.";
}
if (!Frequency.values.contains(value)) {
return "Value not valid.";
}
return null;
},
onChanged: (value) {
_freq = value!;
},
),
TextFormField(
keyboardType: TextInputType.text,
textCapitalization: TextCapitalization.sentences,
decoration: InputDecoration(
labelText: "Description",
hintText:
"Example: 1GB data with unlimited talk & text.",
hintStyle: TextStyle(fontSize: 8.0),
errorStyle: TextStyle(fontSize: 10.0),
),
initialValue: _desc,
validator: (value) {
return null;
},
onSaved: (value) {
_desc = value!;
},
),
],
),
validator: (value) {
if (value == null) {
return "Frequency must be provided.";
}
if (!Frequency.values.contains(value)) {
return "Value not valid.";
}
return null;
},
onChanged: (value) {
_freq = value!;
},
),
TextFormField(
keyboardType: TextInputType.text,
textCapitalization: TextCapitalization.sentences,
decoration: InputDecoration(
labelText: "Description",
hintText: "Example: 1GB data with unlimited talk & text.",
hintStyle: TextStyle(fontSize: 8.0),
errorStyle: TextStyle(fontSize: 10.0),
),
initialValue: _desc,
validator: (value) {
return null;
},
onSaved: (value) {
_desc = value!;
},
),
],
),
),
);
}),
actions: [
Center(
child: ElevatedButton.icon(