Merge branch 'create-part'

assets/release_notes.md

@@ -4,9 +4,13 @@
 ### 0.4.4 - August 2021
 ---
 
+- Add ability to create new Part Categories
+- Add ability to create new Parts
+- Add ability to create new Stock Locations
+- Add ability to create new Stock Items
 - App bar now always displays "back" button
 - Display "batch code" information for stock item
-- Display "packagin" information for stock item
+- Display "packaging" information for stock item
 
 ### 0.4.3 - August 2021
 ---

lib/api.dart

@@ -540,7 +540,7 @@ class InvenTreeAPI {
    * Perform a HTTP POST request
    * Returns a json object (or null if unsuccessful)
    */
-  Future<APIResponse> post(String url, {Map<String, dynamic> body = const {}, int expectedStatusCode=201}) async {
+  Future<APIResponse> post(String url, {Map<String, dynamic> body = const {}, int? expectedStatusCode=201}) async {
 
     HttpClientRequest? request = await apiRequest(url, "POST");
 
@@ -763,7 +763,7 @@ class InvenTreeAPI {
    * Perform a HTTP GET request
    * Returns a json object (or null if did not complete)
    */
-  Future<APIResponse> get(String url, {Map<String, String> params = const {}, int expectedStatusCode=200}) async {
+  Future<APIResponse> get(String url, {Map<String, String> params = const {}, int? expectedStatusCode=200}) async {
 
     HttpClientRequest? request = await apiRequest(
       url,

lib/api_form.dart

@@ -7,6 +7,7 @@ import 'package:inventree/api.dart';
 import 'package:inventree/app_colors.dart';
 import 'package:inventree/inventree/part.dart';
 import 'package:inventree/inventree/stock.dart';
+import 'package:inventree/widget/dialogs.dart';
 import 'package:inventree/widget/fields.dart';
 import 'package:inventree/l10.dart';
 
@@ -153,6 +154,9 @@ class APIFormField {
         return _constructBoolean();
       case "related field":
         return _constructRelatedField();
+      case "float":
+      case "decimal":
+        return _constructFloatField();
       case "choice":
         return _constructChoiceField();
       default:
@@ -202,6 +206,34 @@ class APIFormField {
     );
   }
 
+  // Construct a floating point numerical input field
+  Widget _constructFloatField() {
+
+    return TextFormField(
+      decoration: InputDecoration(
+        labelText: required ? label + "*" : label,
+        labelStyle: _labelStyle(),
+        helperText: helpText,
+        helperStyle: _helperStyle(),
+        hintText: placeholderText,
+      ),
+      initialValue: (value ?? 0).toString(),
+      keyboardType: TextInputType.numberWithOptions(signed: true, decimal: true),
+      validator: (value) {
+
+        double? quantity = double.tryParse(value.toString()) ?? null;
+
+        if (quantity == null) {
+          return L10().numberInvalid;
+        }
+      },
+      onSaved: (val) {
+        data["value"] = val;
+      },
+    );
+
+  }
+
   // Construct an input for a related field
   Widget _constructRelatedField() {
 
@@ -244,7 +276,16 @@ class APIFormField {
       onChanged: null,
       showClearButton: !required,
       itemAsString: (dynamic item) {
-        return item['pathstring'];
+        switch (model) {
+          case "part":
+            return InvenTreePart.fromJson(item).fullname;
+          case "partcategory":
+            return InvenTreePartCategory.fromJson(item).pathstring;
+          case "stocklocation":
+            return InvenTreeStockLocation.fromJson(item).pathstring;
+          default:
+            return "itemAsString not implemented for '${model}'";
+        }
       },
       dropdownBuilder: (context, item, itemAsString) {
         return _renderRelatedField(item, true, false);
@@ -287,6 +328,22 @@ class APIFormField {
     }
 
     switch (model) {
+      case "part":
+
+        var part = InvenTreePart.fromJson(item);
+
+        return ListTile(
+          title: Text(
+            part.fullname,
+              style: TextStyle(fontWeight: selected && extended ? FontWeight.bold : FontWeight.normal)
+          ),
+          subtitle: extended ? Text(
+            part.description,
+            style: TextStyle(fontWeight: selected ? FontWeight.bold : FontWeight.normal),
+          ) : null,
+          leading: extended ? InvenTreeAPI().getImage(part.thumbnail, width: 40, height: 40) : null,
+        );
+
       case "partcategory":
 
         var cat = InvenTreePartCategory.fromJson(item);
@@ -420,7 +477,7 @@ Map<String, dynamic> extractFields(APIResponse response) {
  * @param method is the HTTP method to use to send the form data to the server (e.g. POST / PATCH)
  */
 
-Future<void> launchApiForm(BuildContext context, String title, String url, Map<String, dynamic> fields, {Map<String, dynamic> modelData = const {}, String method = "PATCH", Function? onSuccess, Function? onCancel}) async {
+Future<void> launchApiForm(BuildContext context, String title, String url, Map<String, dynamic> fields, {Map<String, dynamic> modelData = const {}, String method = "PATCH", Function(Map<String, dynamic>)? onSuccess, Function? onCancel}) async {
 
   var options = await InvenTreeAPI().options(url);
 
@@ -503,6 +560,7 @@ Future<void> launchApiForm(BuildContext context, String title, String url, Map<S
         title,
         url,
         formFields,
+        method,
         onSuccess: onSuccess,
     ))
   );
@@ -517,14 +575,18 @@ class APIFormWidget extends StatefulWidget {
   //! API URL
   final String url;
 
+  //! API method
+  final String method;
+
   final List<APIFormField> fields;
 
-  Function? onSuccess;
+  Function(Map<String, dynamic>)? onSuccess;
 
   APIFormWidget(
       this.title,
       this.url,
       this.fields,
+      this.method,
       {
         Key? key,
         this.onSuccess,
@@ -532,7 +594,7 @@ class APIFormWidget extends StatefulWidget {
   ) : super(key: key);
 
   @override
-  _APIFormWidgetState createState() => _APIFormWidgetState(title, url, fields, onSuccess);
+  _APIFormWidgetState createState() => _APIFormWidgetState(title, url, fields, method, onSuccess);
 
 }
 
@@ -545,11 +607,13 @@ class _APIFormWidgetState extends State<APIFormWidget> {
 
   String url;
 
+  String method;
+
   List<APIFormField> fields;
 
-  Function? onSuccess;
+  Function(Map<String, dynamic>)? onSuccess;
 
-  _APIFormWidgetState(this.title, this.url, this.fields, this.onSuccess) : super();
+  _APIFormWidgetState(this.title, this.url, this.fields, this.method, this.onSuccess) : super();
 
   List<Widget> _buildForm() {
 
@@ -579,35 +643,60 @@ class _APIFormWidgetState extends State<APIFormWidget> {
           );
         }
       }
+
+      // Add divider after some widgets
+      switch (field.type) {
+        case "related field":
+        case "choice":
+          widgets.add(Divider(height: 10));
+          break;
+        default:
+          break;
+      }
+
     }
 
     return widgets;
   }
 
+  Future<APIResponse> _submit(Map<String, String> data) async {
+
+    if (method == "POST") {
+      return await InvenTreeAPI().post(
+        url,
+        body: data,
+        expectedStatusCode: null
+      );
+    } else {
+      return await InvenTreeAPI().patch(
+        url,
+        body: data,
+        expectedStatusCode: null
+      );
+    }
+
+  }
+
   Future<void> _save(BuildContext context) async {
 
     // Package up the form data
-    Map<String, String> _data = {};
+    Map<String, String> data = {};
 
     for (var field in fields) {
 
       dynamic value = field.value;
 
       if (value == null) {
-        _data[field.name] = "";
+        data[field.name] = "";
       } else {
-        _data[field.name] = value.toString();
+        data[field.name] = value.toString();
       }
     }
 
-    // TODO: Handle "POST" forms too!!
+    final response = await _submit(data);
-    final response = await InvenTreeAPI().patch(
-      url,
-      body: _data,
-    );
 
     if (!response.isValid()) {
-      // TODO: Display an error message!
+      showServerError(L10().serverError, L10().responseInvalid);
       return;
     }
 
@@ -625,11 +714,25 @@ class _APIFormWidgetState extends State<APIFormWidget> {
         var successFunc = onSuccess;
 
         if (successFunc != null) {
-          successFunc();
+
+          // Ensure the response is a valid JSON structure
+          Map<String, dynamic> json = {};
+
+          if (response.data != null && response.data is Map) {
+            for (dynamic key in response.data.keys) {
+              json[key.toString()] = response.data[key];
+            }
+          }
+
+          successFunc(json);
         }
         return;
       case 400:
         // Form submission / validation error
+        showSnackIcon(
+          L10().error,
+          success: false
+        );
 
         // Update field errors
         for (var field in fields) {

lib/barcode.dart

@@ -515,7 +515,7 @@ class _QRViewState extends State<InvenTreeQRView> {
 
     return Scaffold(
         appBar: AppBar(
-          title: Text(_handler.getOverlayText(context)),
+          title: Text(L10().scanBarcode),
         ),
         body: Stack(
           children: <Widget>[

lib/inventree/company.dart

@@ -13,7 +13,20 @@ class InvenTreeCompany extends InvenTreeModel {
   String NAME = "Company";
 
   @override
-  String URL = "company/";
+  String get URL => "company/";
+
+  @override
+  Map<String, dynamic> formFields() {
+    return {
+      "name": {},
+      "description": {},
+      "website": {},
+      "is_supplier": {},
+      "is_manufacturer": {},
+      "is_customer": {},
+      "currency": {},
+    };
+  }
 
   InvenTreeCompany() : super();
 
@@ -49,7 +62,7 @@ class InvenTreeCompany extends InvenTreeModel {
  */
 class InvenTreeSupplierPart extends InvenTreeModel {
   @override
-  String URL = "company/part/";
+  String get URL => "company/part/";
 
   Map<String, String> _filters() {
     return {

lib/inventree/model.dart

@@ -9,6 +9,7 @@ import 'package:url_launcher/url_launcher.dart';
 import 'package:path/path.dart' as path;
 
 import '../l10.dart';
+import '../api_form.dart';
 
 
 // Paginated response object
@@ -37,7 +38,7 @@ class InvenTreePageResponse {
 class InvenTreeModel {
 
   // Override the endpoint URL for each subclass
-  String URL = "";
+  String get URL => "";
 
   // Override the web URL for each subclass
   // Note: If the WEB_URL is the same (except for /api/) as URL then just leave blank
@@ -64,6 +65,49 @@ class InvenTreeModel {
 
   }
 
+  // Fields for editing / creating this model
+  // Override per-model
+  Map<String, dynamic> formFields() {
+
+    return {};
+  }
+
+  Future<void> createForm(BuildContext context, String title, {Map<String, dynamic> fields=const{}, Map<String, dynamic> data=const {}, Function(dynamic)? onSuccess}) async {
+
+    if (fields.isEmpty) {
+      fields = formFields();
+    }
+
+    launchApiForm(
+      context,
+      title,
+      URL,
+      fields,
+      modelData: data,
+      onSuccess: onSuccess,
+      method: "POST",
+    );
+
+  }
+
+  Future<void> editForm(BuildContext context, String title, {Map<String, dynamic> fields=const {}, Function(dynamic)? onSuccess}) async {
+
+    if (fields.isEmpty) {
+      fields = formFields();
+    }
+
+    launchApiForm(
+      context,
+      title,
+      url,
+      fields,
+      modelData: jsondata,
+      onSuccess: onSuccess,
+      method: "PATCH"
+    );
+
+  }
+
   // JSON data which defines this object
   Map<String, dynamic> jsondata = {};
 
@@ -155,17 +199,19 @@ class InvenTreeModel {
     if (!response.isValid() || response.data == null || !(response.data is Map)) {
 
       // Report error
-      await sentryReportMessage(
+      if (response.statusCode > 0) {
-        "InvenTreeModel.reload() returned invalid response",
+        await sentryReportMessage(
-        context: {
+            "InvenTreeModel.reload() returned invalid response",
-          "url": url,
+            context: {
-          "statusCode": response.statusCode.toString(),
+              "url": url,
-          "data": response.data?.toString() ?? "null",
+              "statusCode": response.statusCode.toString(),
-          "valid": response.isValid().toString(),
+              "data": response.data?.toString() ?? "null",
-          "error": response.error,
+              "valid": response.isValid().toString(),
-          "errorDetail": response.errorDetail,
+              "error": response.error,
-        }
+              "errorDetail": response.errorDetail,
-      );
+            }
+        );
+      }
 
       showServerError(
         L10().serverError,
@@ -226,17 +272,19 @@ class InvenTreeModel {
 
     if (!response.isValid() || response.data == null || !(response.data is Map)) {
 
-      await sentryReportMessage(
+      if (response.statusCode > 0) {
-        "InvenTreeModel.get() returned invalid response",
+        await sentryReportMessage(
-        context: {
+            "InvenTreeModel.get() returned invalid response",
-          "url": url,
+            context: {
-          "statusCode": response.statusCode.toString(),
+              "url": url,
-          "data": response.data?.toString() ?? "null",
+              "statusCode": response.statusCode.toString(),
-          "valid": response.isValid().toString(),
+              "data": response.data?.toString() ?? "null",
-          "error": response.error,
+              "valid": response.isValid().toString(),
-          "errorDetail": response.errorDetail,
+              "error": response.error,
-        }
+              "errorDetail": response.errorDetail,
-      );
+            }
+        );
+      }
 
       showServerError(
         L10().serverError,
@@ -267,17 +315,19 @@ class InvenTreeModel {
     // Invalid response returned from server
     if (!response.isValid() || response.data == null || !(response.data is Map)) {
 
-      await sentryReportMessage(
+      if (response.statusCode > 0) {
-        "InvenTreeModel.create() returned invalid response",
+        await sentryReportMessage(
-        context: {
+            "InvenTreeModel.create() returned invalid response",
-          "url": url,
+            context: {
-          "statusCode": response.statusCode.toString(),
+              "url": url,
-          "data": response.data?.toString() ?? "null",
+              "statusCode": response.statusCode.toString(),
-          "valid": response.isValid().toString(),
+              "data": response.data?.toString() ?? "null",
-          "error": response.error,
+              "valid": response.isValid().toString(),
-          "errorDetail": response.errorDetail,
+              "error": response.error,
-        }
+              "errorDetail": response.errorDetail,
-      );
+            }
+        );
+      }
 
       showServerError(
         L10().serverError,

lib/inventree/part.dart

@@ -14,7 +14,17 @@ class InvenTreePartCategory extends InvenTreeModel {
   String NAME = "PartCategory";
 
   @override
-  String URL = "part/category/";
+  String get URL => "part/category/";
+
+  @override
+  Map<String, dynamic> formFields() {
+
+    return {
+      "name": {},
+      "description": {},
+      "parent": {}
+    };
+  }
 
   @override
   Map<String, String> defaultListFilters() {
@@ -68,7 +78,7 @@ class InvenTreePartTestTemplate extends InvenTreeModel {
   String NAME = "PartTestTemplate";
 
   @override
-  String URL = "part/test-template/";
+  String get URL => "part/test-template/";
 
   String get key => jsondata['key'] ?? '';
 
@@ -125,7 +135,33 @@ class InvenTreePart extends InvenTreeModel {
   String NAME = "Part";
 
   @override
-  String URL = "part/";
+  String get URL => "part/";
+
+  @override
+  Map<String, dynamic> formFields() {
+    return {
+      "name": {},
+      "description": {},
+      "IPN": {},
+      "revision": {},
+      "keywords": {},
+      "link": {},
+
+      // Parent category
+      "category": {
+      },
+
+      // Checkbox fields
+      "active": {},
+      "assembly": {},
+      "component": {},
+      "purchaseable": {},
+      "salable": {},
+      "trackable": {},
+      "is_template": {},
+      "virtual": {},
+    };
+  }
 
   @override
   Map<String, String> defaultListFilters() {

lib/inventree/stock.dart

@@ -18,7 +18,7 @@ class InvenTreeStockItemTestResult extends InvenTreeModel {
   String NAME = "StockItemTestResult";
 
   @override
-  String URL = "stock/test/";
+  String get URL => "stock/test/";
 
   String get key => jsondata['key'] ?? '';
 
@@ -103,11 +103,24 @@ class InvenTreeStockItem extends InvenTreeModel {
   String NAME = "StockItem";
 
   @override
-  String URL = "stock/";
+  String get URL => "stock/";
 
   @override
   String WEB_URL = "stock/item/";
 
+  @override
+  Map<String, dynamic> formFields() {
+    return {
+      "part": {},
+      "location": {},
+      "quantity": {},
+      "status": {},
+      "batch": {},
+      "packaging": {},
+      "link": {},
+    };
+  }
+
   @override
   Map<String, String> defaultGetFilters() {
 
@@ -544,10 +557,19 @@ class InvenTreeStockLocation extends InvenTreeModel {
   String NAME = "StockLocation";
 
   @override
-  String URL = "stock/location/";
+  String get URL => "stock/location/";
 
   String get pathstring => jsondata['pathstring'] ?? '';
 
+  @override
+  Map<String, dynamic> formFields() {
+    return {
+      "name": {},
+      "description": {},
+      "parent": {},
+    };
+  }
+
   String get parentpathstring {
     // TODO - Drive the refactor tractor through this
     List<String> psplit = pathstring.split('/');

lib/widget/category_display.dart

@@ -19,8 +19,6 @@ import 'package:flutter/material.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:infinite_scroll_pagination/infinite_scroll_pagination.dart';
 
-import '../api_form.dart';
-
 class CategoryDisplayWidget extends StatefulWidget {
 
   CategoryDisplayWidget(this.category, {Key? key}) : super(key: key);
@@ -43,27 +41,6 @@ class _CategoryDisplayState extends RefreshableState<CategoryDisplayWidget> {
 
     List<Widget> actions = [];
 
-    /*
-    actions.add(
-        IconButton(
-          icon: FaIcon(FontAwesomeIcons.search),
-          onPressed: () {
-
-            Map<String, String> filters = {};
-
-            if (category != null) {
-              filters["category"] = "${category.pk}";
-            }
-
-            showSearch(
-                context: context,
-                delegate: PartSearchDelegate(context, filters: filters)
-            );
-          }
-        )
-    );
-     */
-
     if ((category != null) && InvenTreeAPI().checkPermission('part_category', 'change')) {
       actions.add(
         IconButton(
@@ -81,7 +58,6 @@ class _CategoryDisplayState extends RefreshableState<CategoryDisplayWidget> {
   }
 
   void _editCategoryDialog(BuildContext context) {
-
     final _cat = category;
 
     // Cannot edit top-level category
@@ -89,17 +65,12 @@ class _CategoryDisplayState extends RefreshableState<CategoryDisplayWidget> {
       return;
     }
 
-    launchApiForm(
+    _cat.editForm(
-      context,
+        context,
-      L10().editCategory,
+        L10().editCategory,
-      _cat.url,
+        onSuccess: (data) async {
-      {
+          refresh();
-        "name": {},
+        }
-        "description": {},
-        "parent": {},
-      },
-      modelData: _cat.jsondata,
-      onSuccess: refresh,
     );
   }
 
@@ -206,12 +177,10 @@ class _CategoryDisplayState extends RefreshableState<CategoryDisplayWidget> {
           label: L10().parts,
         ),
         // TODO - Add the "actions" item back in
-        /*
         BottomNavigationBarItem(
           icon: FaIcon(FontAwesomeIcons.wrench),
           label: L10().actions
         ),
-         */
       ]
     );
   }
@@ -242,18 +211,103 @@ class _CategoryDisplayState extends RefreshableState<CategoryDisplayWidget> {
     return tiles;
   }
 
-  List<Widget> actionTiles() {
+  Future<void> _newCategory(BuildContext context) async {
+
+    int pk = category?.pk ?? -1;
+
+    InvenTreePartCategory().createForm(
+      context,
+      L10().categoryCreate,
+      data: {
+        "parent": (pk > 0) ? pk : null,
+      },
+      onSuccess: (data) async {
+        
+        if (data.containsKey("pk")) {
+          var cat = InvenTreePartCategory.fromJson(data);
+
+          Navigator.push(
+            context,
+            MaterialPageRoute(
+              builder: (context) => CategoryDisplayWidget(cat)
+            )
+          );
+        } else {
+          refresh();
+        }
+      }
+    );
+  }
+
+  Future<void> _newPart() async {
+
+    int pk = category?.pk ?? -1;
+
+    InvenTreePart().createForm(
+      context,
+      L10().partCreate,
+      data: {
+        "category": (pk > 0) ? pk : null
+      },
+      onSuccess: (data) async {
+
+        if (data.containsKey("pk")) {
+          var part = InvenTreePart.fromJson(data);
+
+          Navigator.push(
+            context,
+            MaterialPageRoute(
+              builder: (context) => PartDetailWidget(part)
+            )
+          );
+        }
+      }
+    );
+  }
+
+  List<Widget> actionTiles(BuildContext context) {
 
     List<Widget> tiles = [
       getCategoryDescriptionCard(extra: false),
-      ListTile(
-        title: Text(L10().actions,
-          style: TextStyle(fontWeight: FontWeight.bold)
-        )
-      )
     ];
 
-    // TODO - Actions!
+    if (InvenTreeAPI().checkPermission('part', 'add')) {
+      tiles.add(
+          ListTile(
+            title: Text(L10().categoryCreate),
+            subtitle: Text(L10().categoryCreateDetail),
+            leading: FaIcon(FontAwesomeIcons.sitemap, color: COLOR_CLICK),
+            onTap: () async {
+              _newCategory(context);
+            },
+          )
+      );
+
+      if (category != null) {
+        tiles.add(
+            ListTile(
+              title: Text(L10().partCreate),
+              subtitle: Text(L10().partCreateDetail),
+              leading: FaIcon(FontAwesomeIcons.shapes, color: COLOR_CLICK),
+              onTap: _newPart,
+            )
+        );
+      }
+    }
+
+    if (tiles.length == 0) {
+      tiles.add(
+        ListTile(
+          title: Text(
+            L10().actionsNone
+          ),
+          subtitle: Text(
+            L10().permissionAccountDenied,
+          ),
+          leading: FaIcon(FontAwesomeIcons.userTimes),
+        )
+      );
+    }
 
     return tiles;
   }
@@ -274,7 +328,7 @@ class _CategoryDisplayState extends RefreshableState<CategoryDisplayWidget> {
         );
       case 2:
         return ListView(
-          children: actionTiles()
+          children: actionTiles(context)
         );
       default:
         return ListView();

lib/widget/company_detail.dart

@@ -65,21 +65,12 @@ class _CompanyDetailState extends RefreshableState<CompanyDetailWidget> {
 
   void editCompany(BuildContext context) async {
 
-    launchApiForm(
+    company.editForm(
       context,
       L10().companyEdit,
-      company.url,
+      onSuccess: (data) async {
-      {
+        refresh();
-        "name": {},
+      }
-        "description": {},
-        "website": {},
-        "is_supplier": {},
-        "is_manufacturer": {},
-        "is_customer": {},
-        "currency": {},
-      },
-      modelData: company.jsondata,
-      onSuccess: refresh
     );
   }
 

lib/widget/location_display.dart

@@ -1,5 +1,4 @@
 import 'package:inventree/api.dart';
-import 'package:inventree/api_form.dart';
 import 'package:inventree/app_colors.dart';
 import 'package:inventree/app_settings.dart';
 import 'package:inventree/barcode.dart';
@@ -84,17 +83,12 @@ class _LocationDisplayState extends RefreshableState<LocationDisplayWidget> {
       return;
     }
 
-    launchApiForm(
+    _loc.editForm(
       context,
       L10().editLocation,
-      _loc.url,
+      onSuccess: (data) async {
-      {
+        refresh();
-        "name": {},
+      }
-        "description": {},
-        "parent": {},
-      },
-      modelData: _loc.jsondata,
-      onSuccess: refresh
     );
   }
 
@@ -142,6 +136,61 @@ class _LocationDisplayState extends RefreshableState<LocationDisplayWidget> {
     setState(() {});
   }
 
+  Future<void> _newLocation(BuildContext context) async {
+
+    int pk = location?.pk ?? -1;
+
+    InvenTreeStockLocation().createForm(
+      context,
+      L10().locationCreate,
+      data: {
+        "parent": (pk > 0) ? pk : null,
+      },
+      onSuccess: (data) async {
+        if (data.containsKey("pk")) {
+          var loc = InvenTreeStockLocation.fromJson(data);
+
+          Navigator.push(
+            context,
+            MaterialPageRoute(
+              builder: (context) => LocationDisplayWidget(loc)
+            )
+          );
+        }
+      }
+    );
+  }
+
+  Future<void> _newStockItem(BuildContext context) async {
+
+    int pk = location?.pk ?? -1;
+
+    if (pk <= 0) {
+      return;
+    }
+
+    InvenTreeStockItem().createForm(
+      context,
+      L10().stockItemCreate,
+      data: {
+        "location": pk,
+      },
+      onSuccess: (data) async {
+        if (data.containsKey("pk")) {
+          var item = InvenTreeStockItem.fromJson(data);
+
+          Navigator.push(
+            context,
+            MaterialPageRoute(
+              builder: (context) => StockDetailWidget(item)
+            )
+          );
+        }
+      }
+    );
+
+  }
+
   Widget locationDescriptionCard({bool includeActions = true}) {
     if (location == null) {
       return Card(
@@ -206,7 +255,6 @@ class _LocationDisplayState extends RefreshableState<LocationDisplayWidget> {
             icon: FaIcon(FontAwesomeIcons.boxes),
             label: L10().stock,
           ),
-          // TODO - Add in actions when they are written...
           BottomNavigationBarItem(
             icon: FaIcon(FontAwesomeIcons.wrench),
             label: L10().actions,
@@ -283,6 +331,32 @@ List<Widget> detailTiles() {
 
     tiles.add(locationDescriptionCard(includeActions: false));
 
+    if (InvenTreeAPI().checkPermission('stock', 'add')) {
+
+      tiles.add(
+        ListTile(
+          title: Text(L10().locationCreate),
+          subtitle: Text(L10().locationCreateDetail),
+          leading: FaIcon(FontAwesomeIcons.sitemap, color: COLOR_CLICK),
+          onTap: () async {
+            _newLocation(context);
+          },
+        )
+      );
+
+      tiles.add(
+        ListTile(
+          title: Text(L10().stockItemCreate),
+          subtitle: Text(L10().stockItemCreateDetail),
+          leading: FaIcon(FontAwesomeIcons.boxes, color: COLOR_CLICK),
+          onTap: () async {
+            _newStockItem(context);
+          },
+        )
+      );
+
+    }
+
     if (location != null) {
       // Stock adjustment actions
       if (InvenTreeAPI().checkPermission('stock', 'change')) {

lib/widget/part_detail.dart

@@ -6,12 +6,10 @@ import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:inventree/app_colors.dart';
 
 import 'package:inventree/l10.dart';
-import 'package:inventree/api_form.dart';
 import 'package:inventree/widget/part_notes.dart';
 import 'package:inventree/widget/progress.dart';
 import 'package:inventree/inventree/part.dart';
 import 'package:inventree/widget/category_display.dart';
-import 'package:inventree/widget/part_suppliers.dart';
 import 'package:inventree/api.dart';
 import 'package:inventree/widget/refreshable_state.dart';
 import 'package:inventree/widget/part_image_widget.dart';
@@ -100,33 +98,12 @@ class _PartDisplayState extends RefreshableState<PartDetailWidget> {
 
   void _editPartDialog(BuildContext context) {
 
-    launchApiForm(
+    part.editForm(
-        context,
+      context,
-        L10().editPart,
+      L10().editPart,
-        part.url,
+      onSuccess: (data) async {
-        {
+        refresh();
-          "name": {},
+      }
-          "description": {},
-          "IPN": {},
-          "revision": {},
-          "keywords": {},
-          "link": {},
-
-          "category": {
-          },
-
-          // Checkbox fields
-          "active": {},
-          "assembly": {},
-          "component": {},
-          "purchaseable": {},
-          "salable": {},
-          "trackable": {},
-          "is_template": {},
-          "virtual": {},
-        },
-        modelData: part.jsondata,
-        onSuccess: refresh,
     );
   }
 
@@ -305,16 +282,18 @@ class _PartDisplayState extends RefreshableState<PartDetailWidget> {
     // Tiles for an "assembly" part
     if (part.isAssembly) {
 
-      tiles.add(
+      if (part.bomItemCount > 0) {
-          ListTile(
+        tiles.add(
-            title: Text(L10().billOfMaterials),
+            ListTile(
-            leading: FaIcon(FontAwesomeIcons.thList),
+                title: Text(L10().billOfMaterials),
-            trailing: Text("${part.bomItemCount}"),
+                leading: FaIcon(FontAwesomeIcons.thList),
-            onTap: () {
+                trailing: Text("${part.bomItemCount}"),
-              // TODO
+                onTap: () {
-            }
+                  // TODO
-        )
+                }
-      );
+            )
+        );
+      }
 
       if (part.building > 0) {
         tiles.add(
@@ -331,7 +310,7 @@ class _PartDisplayState extends RefreshableState<PartDetailWidget> {
     }
 
     // Tiles for "component" part
-    if (part.isComponent) {
+    if (part.isComponent && part.usedInCount > 0) {
 
       tiles.add(
         ListTile(
@@ -422,6 +401,19 @@ class _PartDisplayState extends RefreshableState<PartDetailWidget> {
       ),
     );
     
+    if (false && !part.isActive && InvenTreeAPI().checkPermission('part', 'delete')) {
+      tiles.add(
+        ListTile(
+          title: Text(L10().deletePart),
+          subtitle: Text(L10().deletePartDetail),
+          leading: FaIcon(FontAwesomeIcons.trashAlt, color: COLOR_DANGER),
+          onTap: () {
+            // TODO
+          },
+        )
+      );
+    }
+
     return tiles;
   }
 
@@ -469,12 +461,10 @@ class _PartDisplayState extends RefreshableState<PartDetailWidget> {
           label: L10().stock
         ),
         // TODO - Add part actions
-        /*
         BottomNavigationBarItem(
           icon: FaIcon(FontAwesomeIcons.wrench),
           label: L10().actions,
         ),
-         */
       ]
     );
   }

lib/widget/part_notes.dart

@@ -7,8 +7,6 @@ import 'package:flutter/cupertino.dart';
 import 'package:flutter_markdown/flutter_markdown.dart';
 import 'package:inventree/l10.dart';
 
-import '../api_form.dart';
-
 
 class PartNotesWidget extends StatefulWidget {
 
@@ -46,17 +44,15 @@ class _PartNotesState extends RefreshableState<PartNotesWidget> {
           icon: FaIcon(FontAwesomeIcons.edit),
           tooltip: L10().edit,
           onPressed: () {
-            launchApiForm(
+            part.editForm(
               context,
               L10().editNotes,
-              part.url,
+              fields: {
-              {
                 "notes": {
                   "multiline": true,
                 }
               },
-              modelData: part.jsondata,
+              onSuccess: (data) async {
-              onSuccess: () async {
                 refresh();
               }
             );

lib/widget/stock_detail.dart

@@ -22,8 +22,6 @@ import 'package:inventree/api.dart';
 import 'package:dropdown_search/dropdown_search.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 
-import '../api_form.dart';
-
 class StockDetailWidget extends StatefulWidget {
 
   StockDetailWidget(this.item, {Key? key}) : super(key: key);
@@ -109,18 +107,20 @@ class _StockItemDisplayState extends RefreshableState<StockDetailWidget> {
 
   void _editStockItem(BuildContext context) async {
 
-    launchApiForm(
+    var fields = InvenTreeStockItem().formFields();
+
+    // Some fields we don't want to edit!
+    fields.remove("part");
+    fields.remove("quantity");
+    fields.remove("location");
+
+    item.editForm(
       context,
       L10().editItem,
-      item.url,
+      fields: fields,
-      {
+      onSuccess: (data) async {
-        "status": {},
+        refresh();
-        "batch": {},
+      }
-        "packaging": {},
-        "link": {},
-      },
-      modelData: item.jsondata,
-      onSuccess: refresh
     );
 
   }

lib/widget/stock_notes.dart

@@ -8,7 +8,6 @@ import 'package:flutter_markdown/flutter_markdown.dart';
 import 'package:inventree/l10.dart';
 
 import '../api.dart';
-import '../api_form.dart';
 
 
 class StockNotesWidget extends StatefulWidget {
@@ -46,19 +45,17 @@ class _StockNotesState extends RefreshableState<StockNotesWidget> {
               icon: FaIcon(FontAwesomeIcons.edit),
               tooltip: L10().edit,
               onPressed: () {
-                launchApiForm(
+                item.editForm(
-                    context,
+                  context,
-                    L10().editNotes,
+                  L10().editNotes,
-                    item.url,
+                  fields: {
-                    {
+                    "notes": {
-                      "notes": {
+                      "multiline": true,
-                        "multiline": true,
-                      }
-                    },
-                    modelData: item.jsondata,
-                    onSuccess: () {
-                      refresh();
                     }
+                  },
+                  onSuccess: (data) async {
+                    refresh();
+                  }
                 );
               }
           )

lib/widget/submit_feedback.dart

@@ -1,6 +1,5 @@
 
 
-import 'package:email_validator/email_validator.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';