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Simplify PartCategory display

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- Pass an InvenTreePartCategory object
This commit is contained in:
Oliver Walters 2020-04-03 11:00:38 +11:00
parent 5d8126d6d1
commit d3415e5ebe
1 changed files with 13 additions and 20 deletions
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33
lib/widget/category_display.dart
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@ -6,29 +6,25 @@ import 'package:flutter/material.dart';
class CategoryDisplayWidget extends StatefulWidget { class CategoryDisplayWidget extends StatefulWidget {
CategoryDisplayWidget(int catId, {this.category, Key key}) : categoryId = catId, super(key: key); CategoryDisplayWidget(this.category, {Key key}) : super(key: key);
InvenTreePartCategory category = null; final InvenTreePartCategory category;
final String title = "Category"; final String title = "Category";
final int categoryId;
@override @override
_CategoryDisplayState createState() => _CategoryDisplayState(categoryId, category: category); _CategoryDisplayState createState() => _CategoryDisplayState(category);
} }
class _CategoryDisplayState extends State<CategoryDisplayWidget> { class _CategoryDisplayState extends State<CategoryDisplayWidget> {
_CategoryDisplayState(int id, {this.category}) : categoryId = id { _CategoryDisplayState(this.category) {
_requestData(); _requestData();
} }
final int categoryId;
// The local InvenTreePartCategory object // The local InvenTreePartCategory object
InvenTreePartCategory category = null; final InvenTreePartCategory category;
List<InvenTreePartCategory> _subcategories = List<InvenTreePartCategory>(); List<InvenTreePartCategory> _subcategories = List<InvenTreePartCategory>();
@ -48,11 +44,11 @@ class _CategoryDisplayState extends State<CategoryDisplayWidget> {
*/ */
void _requestData() { void _requestData() {
// Request a list of sub-categories under this one int pk = category?.pk ?? -1;
InvenTreePartCategory().list(filters: {"parent": "$categoryId"}).then((var cats) {
_subcategories.clear();
print("Returned categories: ${cats.length}"); // Request a list of sub-categories under this one
InvenTreePartCategory().list(filters: {"parent": "$pk"}).then((var cats) {
_subcategories.clear();
for (var cat in cats) { for (var cat in cats) {
if (cat is InvenTreePartCategory) { if (cat is InvenTreePartCategory) {
@ -65,15 +61,12 @@ class _CategoryDisplayState extends State<CategoryDisplayWidget> {
}); });
// Request a list of parts under this category // Request a list of parts under this category
InvenTreePart().list(filters: {"category": "$categoryId"}).then((var parts) { InvenTreePart().list(filters: {"category": "$pk"}).then((var parts) {
_parts.clear(); _parts.clear();
print("Returned parts: ${parts.length}");
for (var part in parts) { for (var part in parts) {
if (part is InvenTreePart) { if (part is InvenTreePart) {
_parts.add(part); _parts.add(part);
print("Adding part: ${part.name}");
} }
} }
@ -93,11 +86,11 @@ class _CategoryDisplayState extends State<CategoryDisplayWidget> {
mainAxisAlignment: MainAxisAlignment.center, mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[ children: <Widget>[
Text( Text(
"Subcategories", "Subcategories - ${_subcategories.length}",
), ),
Expanded(child: SubcategoryList(_subcategories)), Expanded(child: SubcategoryList(_subcategories)),
Divider(), Divider(),
Text("Parts"), Text("Parts - ${_parts.length}"),
Expanded(child: PartList(_parts)), Expanded(child: PartList(_parts)),
Spacer(), Spacer(),
] ]
@ -123,7 +116,7 @@ class SubcategoryList extends StatelessWidget {
if (cat is InvenTreePartCategory) { if (cat is InvenTreePartCategory) {
print("Found cat: <${cat.pk}> : ${cat.name} - ${cat.description}"); print("Found cat: <${cat.pk}> : ${cat.name} - ${cat.description}");
Navigator.push(context, MaterialPageRoute(builder: (context) => CategoryDisplayWidget(pk, category: cat))); Navigator.push(context, MaterialPageRoute(builder: (context) => CategoryDisplayWidget(cat)));
} }
}); });
} }