hendrik/inventree-app
1
0
Fork 0
mirror of https://github.com/HendrikRauh/inventree-app.git synced 2026-01-13 03:26:24 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Attachments refactor (#737)

Browse source 
* refactor attachment code into its own file

* Add getters

* Remove custom models for each type of attachment

* Refactor existing widgets

* Fix double camera open bug

* Remove dead code

* Remove unused imports

* Refactor common code

* format

* Update release notes
This commit is contained in:
Oliver 2025-11-28 23:53:10 +11:00 • committed by GitHub
parent bb10117f01
commit 346b1a150f
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
15 changed files with 381 additions and 519 deletions
Download patch file Download diff file Expand all files Collapse all files

170
lib/inventree/model.dart
View file

@ -1,5 +1,4 @@
import "dart:async";
import "dart:io";
import "package:flutter_tabler_icons/flutter_tabler_icons.dart";
import "package:flutter/material.dart";
@ -15,7 +14,6 @@ import "package:inventree/helpers.dart";
import "package:inventree/inventree/sentry.dart";
import "package:inventree/widget/dialogs.dart";
import "package:inventree/widget/fields.dart";
// Paginated response object
class InvenTreePageResponse {
@ -934,171 +932,3 @@ class InvenTreeUserSetting extends InvenTreeGlobalSetting {
@override
String get URL => "settings/user/";
}
class InvenTreeAttachment extends InvenTreeModel {
// Class representing an "attachment" file
InvenTreeAttachment() : super();
InvenTreeAttachment.fromJson(Map<String, dynamic> json)
: super.fromJson(json);
@override
String get URL => "attachment/";
@override
Map<String, Map<String, dynamic>> formFields() {
Map<String, Map<String, dynamic>> fields = {"link": {}, "comment": {}};
if (!hasLink) {
fields.remove("link");
}
return fields;
}
// Override this reference field for any subclasses
// Note: This is used for the *legacy* attachment API
String get REFERENCE_FIELD => "";
// Override this reference field for any subclasses
// Note: This is used for the *modern* attachment API
String get REF_MODEL_TYPE => "";
String get attachment => getString("attachment");
bool get hasAttachment => attachment.isNotEmpty;
// Return the filename of the attachment
String get filename {
return attachment.split("/").last;
}
IconData get icon {
String fn = filename.toLowerCase();
if (fn.endsWith(".pdf")) {
return TablerIcons.file_type_pdf;
} else if (fn.endsWith(".csv")) {
return TablerIcons.file_type_csv;
} else if (fn.endsWith(".doc") || fn.endsWith(".docx")) {
return TablerIcons.file_type_doc;
} else if (fn.endsWith(".xls") || fn.endsWith(".xlsx")) {
return TablerIcons.file_type_xls;
}
// Image formats
final List<String> img_formats = [".png", ".jpg", ".gif", ".bmp", ".svg"];
for (String fmt in img_formats) {
if (fn.endsWith(fmt)) {
return TablerIcons.file_type_jpg;
}
}
return TablerIcons.file;
}
String get comment => getString("comment");
DateTime? get uploadDate {
if (jsondata.containsKey("upload_date")) {
return DateTime.tryParse((jsondata["upload_date"] ?? "") as String);
} else {
return null;
}
}
// Return a count of how many attachments exist against the specified model ID
Future<int> countAttachments(int modelId) {
Map<String, String> filters = {};
if (InvenTreeAPI().supportsModernAttachments) {
filters["model_type"] = REF_MODEL_TYPE;
filters["model_id"] = modelId.toString();
} else {
filters[REFERENCE_FIELD] = modelId.toString();
}
return count(filters: filters);
}
Future<bool> uploadAttachment(
File attachment,
int modelId, {
String comment = "",
Map<String, String> fields = const {},
}) async {
// Ensure that the correct reference field is set
Map<String, String> data = Map<String, String>.from(fields);
String url = URL;
if (comment.isNotEmpty) {
data["comment"] = comment;
}
if (InvenTreeAPI().supportsModernAttachments) {
url = "attachment/";
data["model_id"] = modelId.toString();
data["model_type"] = REF_MODEL_TYPE;
} else {
if (REFERENCE_FIELD.isEmpty) {
sentryReportMessage(
"uploadAttachment called with empty 'REFERENCE_FIELD'",
);
return false;
}
data[REFERENCE_FIELD] = modelId.toString();
}
final APIResponse response = await InvenTreeAPI().uploadFile(
url,
attachment,
method: "POST",
name: "attachment",
fields: data,
);
return response.successful();
}
Future<bool> uploadImage(int modelId, {String prefix = "InvenTree"}) async {
bool result = false;
await FilePickerDialog.pickImageFromCamera().then((File? file) {
if (file != null) {
String dir = path.dirname(file.path);
String ext = path.extension(file.path);
String now = DateTime.now().toIso8601String().replaceAll(":", "-");
// Rename the file with a unique name
String filename = "${dir}/${prefix}_image_${now}${ext}";
try {
file.rename(filename).then((File renamed) {
uploadAttachment(renamed, modelId).then((success) {
result = success;
showSnackIcon(
result ? L10().imageUploadSuccess : L10().imageUploadFailure,
success: result,
);
});
});
} catch (error, stackTrace) {
sentryReportError("uploadImage", error, stackTrace);
showSnackIcon(L10().imageUploadFailure, success: false);
}
}
});
return result;
}
/*
* Download this attachment file
*/
Future<void> downloadAttachment() async {
await InvenTreeAPI().downloadFile(attachment);
}
}