add model to patient.dart

rescueapp/lib/model-patient/patient.dart

+import 'package:rescueapp/database/database_provide.dart';
+
+class Patient {
+  int id;
+  String name;
+  String birthday;
+  bool isAmbilatory;
+  String imagePath;
+  String category;
+
+
+  Patient({this.id, this.name, this.birthday, this.isAmbilatory, this.imagePath, this.category});
+//converts to map
+  Map<String, dynamic> toMap() {
+    var map = <String, dynamic>{
+      DatabaseProvider.COLUMN_NAME: name,
+      DatabaseProvider.COLUMN_BIRTHDAY: birthday,
+      DatabaseProvider.COLUMN_ISAMBILATORY: isAmbilatory ? 1 : 0,
+      DatabaseProvider.COLUMN_IMAGEPATH: imagePath,
+      DatabaseProvider.COLUMN_CATEGORIE: category,
+
+    };
+
+    if (id != null) {
+      map[DatabaseProvider.COLUMN_ID] = id;
+    }
+
+    return map;
+  }
+
+  Patient.fromMap(Map<String, dynamic> map) {
+    id = map[DatabaseProvider.COLUMN_ID];
+    name = map[DatabaseProvider.COLUMN_NAME];
+    birthday = map[DatabaseProvider.COLUMN_BIRTHDAY];
+    isAmbilatory = map[DatabaseProvider.COLUMN_ISAMBILATORY] == 1;
+    imagePath = map[DatabaseProvider.COLUMN_IMAGEPATH];
+    category = map[DatabaseProvider.COLUMN_CATEGORIE];
+
+  }
+}
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