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updated CRUD functions for meal tracker #146

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updated CRUD functions for meal tracker #146

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137 changes: 132 additions & 5 deletions thurula/lib/views/childcare/meal_tracker.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -73,18 +73,17 @@ class _MealTrackerState extends State<MealTracker> {
icon: Icon(Icons.edit),
color: Color.fromARGB(255, 88, 119, 161),
onPressed: () {
// Handle the Edit button action for this record
// You can call a function to edit the record here
// _editFeedingRecord(record);
_showEditFeedingDialog(context, record); // Pass the correct context and record
},
),

IconButton(
icon: Icon(Icons.delete),
color: const Color.fromARGB(206, 185, 2, 2),
onPressed: () {
// Handle the Delete button action for this record
// You can call a function to delete the record here
// _deleteFeedingRecord(record);
_showDeleteFeedingDialog(context, record);
},
),
],
Expand Down Expand Up @@ -274,6 +273,132 @@ class _MealTrackerState extends State<MealTracker> {
);
}

Future<void> _showEditFeedingDialog(BuildContext context, FeedingTimes existingFeeding) async {
DateTime selectedStartDateTime = existingFeeding.startTime ?? DateTime.now();
DateTime selectedEndDateTime = existingFeeding.endTime ?? DateTime.now();
String feedingType = existingFeeding.feedingType ?? "";
String? message;

await showDialog(
context: context,
builder: (BuildContext context) {
return StatefulBuilder(
builder: (context, setState) {
return AlertDialog(
content: SingleChildScrollView(
child: Column(
mainAxisSize: MainAxisSize.min,
children: <Widget>[
// ... (rest of the dialog content remains the same)
],
),
),
actions: <Widget>[
TextButton(
child: Text('Cancel'),
onPressed: () {
Navigator.of(context).pop();
},
),
TextButton(
child: Text('Save'),
onPressed: () async {
if (selectedStartDateTime != null &&
selectedEndDateTime != null &&
feedingType.isNotEmpty) {
try {
existingFeeding.startTime = selectedStartDateTime;
existingFeeding.endTime = selectedEndDateTime;
existingFeeding.feedingType = feedingType;

if (existingFeeding.id != null) {
// Check if the ID is not null before updating
await FeedingService.updateFeeding(existingFeeding.id!, existingFeeding);
message = 'Feeding record updated successfully!';
Navigator.of(context).pop();
} else {
message = 'Error: Feeding record ID is missing.';
}
} catch (e) {
message = 'Error: $e';
}
} else {
message = 'Please enter valid data for all fields.';
}

setState(() {});
},
),
],
);
},
);
},
);
}

Future<void> _showDeleteFeedingDialog(BuildContext context, FeedingTimes record) async {
String? message;

await showDialog(
context: context,
builder: (BuildContext context) {
return AlertDialog(
content: SingleChildScrollView(
child: Column(
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Text('Are you sure you want to delete this feeding record?'),
Text(
'Start Time: ${DateFormat('h:mm a').format(record.startTime ?? DateTime.now())}',
style: TextStyle(fontSize: 16),
),
Text(
'End Time: ${DateFormat('h:mm a').format(record.endTime ?? DateTime.now())}',
style: TextStyle(fontSize: 16),
),
Text(
'Feeding Type: ${record.feedingType ?? "N/A"}',
style: TextStyle(fontSize: 16),
),
Text(
message ?? '',
style: TextStyle(
color: message == 'Error' ? Colors.red : Colors.green,
),
),
],
),
),
actions: <Widget>[
TextButton(
child: Text('Cancel'),
onPressed: () {
Navigator.of(context).pop();
},
),
TextButton(
child: Text('Delete'),
onPressed: () async {
try {
// Call your FeedingService to delete the feeding record
await FeedingService.deleteFeeding(record.id!); // Use the null-aware operator to assert non-nullability
message = 'Feeding record deleted successfully!';
Navigator.of(context).pop();
} catch (e) {
message = 'Error: $e';
}
setState(() {});
},
),
],
);
},
);
}




int _calculateTotalFeedingsToday(List<FeedingTimes> records) {
DateTime today = DateTime.now();
Expand All @@ -286,6 +411,7 @@ class _MealTrackerState extends State<MealTracker> {
}
}


class CustomCard extends StatelessWidget {
final String title1;
final String title2;
Expand Down Expand Up @@ -341,4 +467,5 @@ class CustomCard extends StatelessWidget {
),
);
}
}
}