Big update: can now update entries from flutter

ltx_flutter/lib/appwrite/database_api.dart

@@ -137,6 +137,49 @@ class DatabaseAPI extends ChangeNotifier {
     return response.documents;
   }
 
+  Future<Document> updateEntry(
+      {String? dateISO,
+      List<dynamic>? hours,
+      int? mood,
+      String? comments}) async {
+    String date = formatter.format(DateTime.parse(dateISO!));
+
+    int entryIndex = _entries.indexWhere((element) => elDate(element) == date);
+
+    hours ??= _entries[entryIndex].data['hours'];
+    comments ??= _entries[entryIndex].data['comments'];
+    mood ??= _entries[entryIndex].data['mood'];
+
+    Document newEntry = await databases.updateDocument(
+      databaseId: APPWRITE_DATABASE_ID,
+      collectionId: COLLECTION,
+      documentId: date,
+      data: {'hours': hours, 'mood': mood, 'comments': comments},
+    );
+
+    _entries.removeAt(entryIndex);
+    _entries.add(newEntry);
+    notifyListeners();
+    return newEntry;
+  }
+
+  updateHours(dayEntry, index, value) {
+    List<dynamic> hours = dayEntry.data['hours'];
+    try {
+      hours[index] = num.parse(value);
+    } catch (e) {
+      if (hours.length == index) {
+        hours.add(num.parse(value));
+      } else {
+        print(List.generate(index - hours.length, (i) => -1));
+
+        hours.addAll(List.generate(index - hours.length, (i) => -1));
+        hours.add(num.parse(value));
+      }
+    }
+    updateEntry(dateISO: dayEntry.data['date'], hours: hours);
+  }
+
   Future<Document> addEntry(
       {required String date,
       List hours = const [],