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Refactor PartAttachmentWidget

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- Now displays generic attachments
- Augment the InvenTreeAttachment class to "know" about its model reference
This commit is contained in:
Oliver Walters 2022-06-04 00:12:44 +10:00
parent c8fa6bd992
commit 10783cd1c4
4 changed files with 67 additions and 49 deletions
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139
lib/widget/part_attachments_widget.dart
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@ -1,139 +0,0 @@
import "dart:io";
import "package:flutter/material.dart";
import "package:font_awesome_flutter/font_awesome_flutter.dart";
import "package:inventree/inventree/part.dart";
import "package:inventree/widget/fields.dart";
import "package:inventree/widget/refreshable_state.dart";
import "package:inventree/widget/snacks.dart";
import "package:inventree/api.dart";
import "package:inventree/l10.dart";
class PartAttachmentsWidget extends StatefulWidget {
const PartAttachmentsWidget(this.part, {Key? key}) : super(key: key);
final InvenTreePart part;
@override
_PartAttachmentDisplayState createState() => _PartAttachmentDisplayState(part);
}
class _PartAttachmentDisplayState extends RefreshableState<PartAttachmentsWidget> {
_PartAttachmentDisplayState(this.part);
final InvenTreePart part;
List<InvenTreePartAttachment> attachments = [];
@override
String getAppBarTitle(BuildContext context) => L10().attachments;
@override
List<Widget> getAppBarActions(BuildContext context) {
List<Widget> actions = [];
if (InvenTreeAPI().checkPermission("part", "change")) {
// File upload
actions.add(
IconButton(
icon: FaIcon(FontAwesomeIcons.plusCircle),
onPressed: () async {
FilePickerDialog.pickFile(
onPicked: (File file) {
upload(file);
}
);
},
)
);
}
return actions;
}
Future<void> upload(File file) async {
final bool result = await InvenTreePartAttachment().uploadAttachment(
file,
fields: {
"part": "${part.pk}"
}
);
if (result) {
showSnackIcon(L10().uploadSuccess, success: true);
} else {
showSnackIcon(L10().uploadFailed, success: false);
}
refresh(context);
}
@override
Future<void> request(BuildContext context) async {
await InvenTreePartAttachment().list(
filters: {
"part": "${part.pk}"
}
).then((var results) {
attachments.clear();
for (var result in results) {
if (result is InvenTreePartAttachment) {
attachments.add(result);
}
}
});
}
@override
Widget getBody(BuildContext context) {
return Center(
child: ListView(
children: ListTile.divideTiles(
context: context,
tiles: attachmentTiles(context)
).toList(),
)
);
}
List<Widget> attachmentTiles(BuildContext context) {
List<Widget> tiles = [];
for (var attachment in attachments) {
tiles.add(ListTile(
title: Text(attachment.filename),
subtitle: Text(attachment.comment),
leading: FaIcon(attachment.icon),
onTap: () async {
await attachment.downloadAttachment();
},
));
}
if (tiles.isEmpty) {
tiles.add(ListTile(
title: Text(L10().attachmentNone),
subtitle: Text(
L10().attachmentNonePartDetail,
style: TextStyle(fontStyle: FontStyle.italic),
),
));
}
return tiles;
}
}