[PUI] Build actions (#7945)

* add table buttons to build line table

* Add deallocate row action

* Restrict row actions

* Add functionality to 'deallocate' stock from build order

* Implement 'auto-allocate'

* Table column cleanup

* Refactor code into new hook:

- Helper function to update a set of selected rows
- Callback function to remove row

* Refactor existing forms to use new hook

* Fix for RelatedModelField

- Handle callback for null value

* Memoize each field instance

* Cleanup dead code

* Define interfac for TableField row properties

* Handle processing of nested errors

* Pass form controller through to table field rows

* Pass row errors through to individual table rows

* Allow Standalone field to render errors

* Allow allocation against build lines

* Adjust quantity value when stock item is changed

* Fix issue related to field name

* Add "available" filter

* Add "remove row" button

* Add field for selecting source location

* Filter out consumable items

* Adjust form success message

src/backend/InvenTree/build/serializers.py

@@ -891,8 +891,8 @@ class BuildUnallocationSerializer(serializers.Serializer):
         data = self.validated_data
 
         build.deallocate_stock(
-            build_line=data['build_line'],
-            output=data['output']
+            build_line=data.get('build_line', None),
+            output=data.get('output', None),
         )
 
 

src/frontend/src/components/buttons/RemoveRowButton.tsx

@@ -0,0 +1,22 @@
+import { t } from '@lingui/macro';
+
+import { InvenTreeIcon } from '../../functions/icons';
+import { ActionButton } from './ActionButton';
+
+export default function RemoveRowButton({
+  onClick,
+  tooltip = t`Remove this row`
+}: {
+  onClick: () => void;
+  tooltip?: string;
+}) {
+  return (
+    <ActionButton
+      onClick={onClick}
+      icon={<InvenTreeIcon icon="square_x" />}
+      tooltip={tooltip}
+      tooltipAlignment="top"
+      color="red"
+    />
+  );
+}

src/frontend/src/components/forms/ApiForm.tsx

@@ -502,7 +502,20 @@ export function ApiForm({
                   }
 
                   if (typeof v === 'object' && Array.isArray(v)) {
-                    form.setError(path, { message: v.join(', ') });
+                    if (field?.field_type == 'table') {
+                      // Special handling for "table" fields - they have nested errors
+                      v.forEach((item: any, idx: number) => {
+                        for (const [key, value] of Object.entries(item)) {
+                          const path: string = `${k}.${idx}.${key}`;
+                          if (Array.isArray(value)) {
+                            form.setError(path, { message: value.join(', ') });
+                          }
+                        }
+                      });
+                    } else {
+                      // Standard error handling for other fields
+                      form.setError(path, { message: v.join(', ') });
+                    }
                   } else {
                     processErrors(v, path);
                   }

src/frontend/src/components/forms/StandaloneField.tsx

@@ -1,37 +1,53 @@
-import { useMemo } from 'react';
+import { useEffect, useMemo } from 'react';
 import { FormProvider, useForm } from 'react-hook-form';
 
 import { ApiFormField, ApiFormFieldType } from './fields/ApiFormField';
 
 export function StandaloneField({
   fieldDefinition,
+  fieldName = 'field',
   defaultValue,
-  hideLabels
+  hideLabels,
+  error
 }: {
   fieldDefinition: ApiFormFieldType;
+  fieldName?: string;
   defaultValue?: any;
   hideLabels?: boolean;
+  error?: string;
 }) {
+  // Field must have a defined name
+  const name = useMemo(() => fieldName ?? 'field', [fieldName]);
+
   const defaultValues = useMemo(() => {
     if (defaultValue)
       return {
-        field: defaultValue
+        [name]: defaultValue
       };
     return {};
   }, [defaultValue]);
 
-  const form = useForm<{}>({
+  const form = useForm({
     criteriaMode: 'all',
     defaultValues
   });
 
+  useEffect(() => {
+    form.clearErrors();
+
+    if (!!error) {
+      form.setError(name, { message: error });
+    }
+  }, [form, error]);
+
   return (
     <FormProvider {...form}>
       <ApiFormField
-        fieldName="field"
+        fieldName={name}
         definition={fieldDefinition}
         control={form.control}
         hideLabels={hideLabels}
+        setFields={undefined}
       />
     </FormProvider>
   );

src/frontend/src/components/forms/fields/ApiFormField.tsx

@@ -204,8 +204,8 @@ export function ApiFormField({
   }, [value]);
 
   // Construct the individual field
-  function buildField() {
-    switch (definition.field_type) {
+  const fieldInstance = useMemo(() => {
+    switch (fieldDefinition.field_type) {
       case 'related field':
         return (
           <RelatedModelField
@@ -236,7 +236,7 @@ export function ApiFormField({
             checked={booleanValue}
             ref={ref}
             id={fieldId}
-            aria-label={`boolean-field-${field.name}`}
+            aria-label={`boolean-field-${fieldName}`}
             radius="lg"
             size="sm"
             error={error?.message}
@@ -322,16 +322,30 @@ export function ApiFormField({
           </Alert>
         );
     }
-  }
+  }, [
+    booleanValue,
+    control,
+    controller,
+    field,
+    fieldId,
+    fieldName,
+    fieldDefinition,
+    numericalValue,
+    onChange,
+    reducedDefinition,
+    ref,
+    setFields,
+    value
+  ]);
 
-  if (definition.hidden) {
+  if (fieldDefinition.hidden) {
     return null;
   }
 
   return (
     <Stack>
       {definition.preFieldContent}
-      {buildField()}
+      {fieldInstance}
       {definition.postFieldContent}
     </Stack>
   );

src/frontend/src/components/forms/fields/RelatedModelField.tsx

@@ -207,7 +207,7 @@ export function RelatedModelField({
       setPk(_pk);
 
       // Run custom callback for this field (if provided)
-      definition.onValueChange?.(_pk, value.data ?? {});
+      definition.onValueChange?.(_pk, value?.data ?? {});
     },
     [field.onChange, definition]
   );

src/frontend/src/components/forms/fields/TableField.tsx

@@ -1,12 +1,21 @@
 import { Trans, t } from '@lingui/macro';
 import { Container, Group, Table } from '@mantine/core';
-import { useEffect, useMemo } from 'react';
+import { useCallback, useEffect, useMemo } from 'react';
 import { FieldValues, UseControllerReturn } from 'react-hook-form';
 
 import { InvenTreeIcon } from '../../../functions/icons';
 import { StandaloneField } from '../StandaloneField';
 import { ApiFormFieldType } from './ApiFormField';
 
+export interface TableFieldRowProps {
+  item: any;
+  idx: number;
+  rowErrors: any;
+  control: UseControllerReturn<FieldValues, any>;
+  changeFn: (idx: number, key: string, value: any) => void;
+  removeFn: (idx: number) => void;
+}
+
 export function TableField({
   definition,
   fieldName,
@@ -34,6 +43,16 @@ export function TableField({
     field.onChange(val);
   };
 
+  // Extract errors associated with the current row
+  const rowErrors = useCallback(
+    (idx: number) => {
+      if (Array.isArray(error)) {
+        return error[idx];
+      }
+    },
+    [error]
+  );
+
   return (
     <Table highlightOnHover striped aria-label={`table-field-${field.name}`}>
       <Table.Thead>
@@ -49,18 +68,21 @@ export function TableField({
             // Table fields require render function
             if (!definition.modelRenderer) {
               return (
-                <Table.Tr>{t`modelRenderer entry required for tables`}</Table.Tr>
+                <Table.Tr key="table-row-no-renderer">{t`modelRenderer entry required for tables`}</Table.Tr>
               );
             }
+
             return definition.modelRenderer({
               item: item,
               idx: idx,
+              rowErrors: rowErrors(idx),
+              control: control,
               changeFn: onRowFieldChange,
               removeFn: removeRow
             });
           })
         ) : (
-          <Table.Tr>
+          <Table.Tr key="table-row-no-entries">
             <Table.Td
               style={{ textAlign: 'center' }}
               colSpan={definition.headers?.length}

src/frontend/src/components/items/ProgressBar.tsx

@@ -18,8 +18,11 @@ export function ProgressBar(props: Readonly<ProgressBarProps>) {
     let maximum = props.maximum ?? 100;
     let value = Math.max(props.value, 0);
 
-    // Calculate progress as a percentage of the maximum value
-    return Math.min(100, (value / maximum) * 100);
+    if (maximum == 0) {
+      return 0;
+    }
+
+    return (value / maximum) * 100;
   }, [props]);
 
   return (

src/frontend/src/enums/ApiEndpoints.tsx

@@ -74,6 +74,9 @@ export enum ApiEndpoints {
   build_output_create = 'build/:id/create-output/',
   build_output_scrap = 'build/:id/scrap-outputs/',
   build_output_delete = 'build/:id/delete-outputs/',
+  build_order_auto_allocate = 'build/:id/auto-allocate/',
+  build_order_allocate = 'build/:id/allocate/',
+  build_order_deallocate = 'build/:id/unallocate/',
   build_line_list = 'build/line/',
   build_item_list = 'build/item/',
 

src/frontend/src/forms/BuildForms.tsx

@@ -1,5 +1,5 @@
 import { t } from '@lingui/macro';
-import { Alert, Stack, Text } from '@mantine/core';
+import { Alert, Stack, Table, Text } from '@mantine/core';
 import {
   IconCalendar,
   IconLink,
@@ -10,16 +10,26 @@ import {
   IconUsersGroup
 } from '@tabler/icons-react';
 import { DataTable } from 'mantine-datatable';
-import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useEffect, useMemo, useState } from 'react';
+import { useFormContext } from 'react-hook-form';
 
 import { api } from '../App';
 import { ActionButton } from '../components/buttons/ActionButton';
-import { ApiFormFieldSet } from '../components/forms/fields/ApiFormField';
+import RemoveRowButton from '../components/buttons/RemoveRowButton';
+import { StandaloneField } from '../components/forms/StandaloneField';
+import {
+  ApiFormFieldSet,
+  ApiFormFieldType
+} from '../components/forms/fields/ApiFormField';
+import { TableFieldRowProps } from '../components/forms/fields/TableField';
+import { ProgressBar } from '../components/items/ProgressBar';
 import { ApiEndpoints } from '../enums/ApiEndpoints';
 import { ModelType } from '../enums/ModelType';
+import { resolveItem } from '../functions/conversion';
 import { InvenTreeIcon } from '../functions/icons';
 import { useCreateApiFormModal } from '../hooks/UseForm';
 import { useBatchCodeGenerator } from '../hooks/UseGenerator';
+import { useSelectedRows } from '../hooks/UseSelectedRows';
 import { apiUrl } from '../states/ApiState';
 import { useGlobalSettingsState } from '../states/SettingsState';
 import { PartColumn, StatusColumn } from '../tables/ColumnRenderers';
@@ -240,7 +250,7 @@ function buildOutputFormTable(outputs: any[], onRemove: (output: any) => void) {
               tooltip={t`Remove output`}
               icon={<InvenTreeIcon icon="cancel" />}
               color="red"
-              onClick={() => onRemove(record)}
+              onClick={() => onRemove(record.pk)}
               disabled={outputs.length <= 1}
             />
           )
@@ -259,13 +269,11 @@ export function useCompleteBuildOutputsForm({
   outputs: any[];
   onFormSuccess: (response: any) => void;
 }) {
-  const [selectedOutputs, setSelectedOutputs] = useState<any[]>([]);
-
   const [location, setLocation] = useState<number | null>(null);
 
-  useEffect(() => {
-    setSelectedOutputs(outputs);
-  }, [outputs]);
+  const { selectedRows, removeRow } = useSelectedRows({
+    rows: outputs
+  });
 
   useEffect(() => {
     if (location) {
@@ -277,25 +285,15 @@ export function useCompleteBuildOutputsForm({
     );
   }, [location, build.destination, build.part_detail]);
 
-  // Remove a selected output from the list
-  const removeOutput = useCallback(
-    (output: any) => {
-      setSelectedOutputs(
-        selectedOutputs.filter((item) => item.pk != output.pk)
-      );
-    },
-    [selectedOutputs]
-  );
-
   const preFormContent = useMemo(() => {
-    return buildOutputFormTable(selectedOutputs, removeOutput);
-  }, [selectedOutputs, removeOutput]);
+    return buildOutputFormTable(selectedRows, removeRow);
+  }, [selectedRows, removeRow]);
 
   const buildOutputCompleteFields: ApiFormFieldSet = useMemo(() => {
     return {
       outputs: {
         hidden: true,
-        value: selectedOutputs.map((output) => {
+        value: selectedRows.map((output: any) => {
           return {
             output: output.pk
           };
@@ -314,7 +312,7 @@ export function useCompleteBuildOutputsForm({
       notes: {},
       accept_incomplete_allocation: {}
     };
-  }, [selectedOutputs, location]);
+  }, [selectedRows, location]);
 
   return useCreateApiFormModal({
     url: apiUrl(ApiEndpoints.build_output_complete, build.pk),
@@ -327,6 +325,9 @@ export function useCompleteBuildOutputsForm({
   });
 }
 
+/*
+ * Dynamic form for scraping multiple build outputs
+ */
 export function useScrapBuildOutputsForm({
   build,
   outputs,
@@ -337,21 +338,10 @@ export function useScrapBuildOutputsForm({
   onFormSuccess: (response: any) => void;
 }) {
   const [location, setLocation] = useState<number | null>(null);
-  const [selectedOutputs, setSelectedOutputs] = useState<any[]>([]);
 
-  useEffect(() => {
-    setSelectedOutputs(outputs);
-  }, [outputs]);
-
-  // Remove a selected output from the list
-  const removeOutput = useCallback(
-    (output: any) => {
-      setSelectedOutputs(
-        selectedOutputs.filter((item) => item.pk != output.pk)
-      );
-    },
-    [selectedOutputs]
-  );
+  const { selectedRows, removeRow } = useSelectedRows({
+    rows: outputs
+  });
 
   useEffect(() => {
     if (location) {
@@ -364,14 +354,14 @@ export function useScrapBuildOutputsForm({
   }, [location, build.destination, build.part_detail]);
 
   const preFormContent = useMemo(() => {
-    return buildOutputFormTable(selectedOutputs, removeOutput);
-  }, [selectedOutputs, removeOutput]);
+    return buildOutputFormTable(selectedRows, removeRow);
+  }, [selectedRows, removeRow]);
 
   const buildOutputScrapFields: ApiFormFieldSet = useMemo(() => {
     return {
       outputs: {
         hidden: true,
-        value: selectedOutputs.map((output) => {
+        value: selectedRows.map((output: any) => {
           return {
             output: output.pk,
             quantity: output.quantity
@@ -387,7 +377,7 @@ export function useScrapBuildOutputsForm({
       notes: {},
       discard_allocations: {}
     };
-  }, [location, selectedOutputs]);
+  }, [location, selectedRows]);
 
   return useCreateApiFormModal({
     url: apiUrl(ApiEndpoints.build_output_scrap, build.pk),
@@ -409,21 +399,9 @@ export function useCancelBuildOutputsForm({
   outputs: any[];
   onFormSuccess: (response: any) => void;
 }) {
-  const [selectedOutputs, setSelectedOutputs] = useState<any[]>([]);
-
-  useEffect(() => {
-    setSelectedOutputs(outputs);
-  }, [outputs]);
-
-  // Remove a selected output from the list
-  const removeOutput = useCallback(
-    (output: any) => {
-      setSelectedOutputs(
-        selectedOutputs.filter((item) => item.pk != output.pk)
-      );
-    },
-    [selectedOutputs]
-  );
+  const { selectedRows, removeRow } = useSelectedRows({
+    rows: outputs
+  });
 
   const preFormContent = useMemo(() => {
     return (
@@ -431,23 +409,23 @@ export function useCancelBuildOutputsForm({
         <Alert color="red" title={t`Cancel Build Outputs`}>
           <Text>{t`Selected build outputs will be deleted`}</Text>
         </Alert>
-        {buildOutputFormTable(selectedOutputs, removeOutput)}
+        {buildOutputFormTable(selectedRows, removeRow)}
       </Stack>
     );
-  }, [selectedOutputs, removeOutput]);
+  }, [selectedRows, removeRow]);
 
   const buildOutputCancelFields: ApiFormFieldSet = useMemo(() => {
     return {
       outputs: {
         hidden: true,
-        value: selectedOutputs.map((output) => {
+        value: selectedRows.map((output: any) => {
           return {
             output: output.pk
           };
         })
       }
     };
-  }, [selectedOutputs]);
+  }, [selectedRows]);
 
   return useCreateApiFormModal({
     url: apiUrl(ApiEndpoints.build_output_delete, build.pk),
@@ -459,3 +437,231 @@ export function useCancelBuildOutputsForm({
     successMessage: t`Build outputs have been cancelled`
   });
 }
+
+function buildAllocationFormTable(
+  outputs: any[],
+  onRemove: (output: any) => void
+) {
+  return (
+    <DataTable
+      idAccessor="pk"
+      records={outputs}
+      columns={[
+        {
+          accessor: 'part',
+          title: t`Part`,
+          render: (record: any) => PartColumn(record.part_detail)
+        },
+        {
+          accessor: 'allocated',
+          title: t`Allocated`,
+          render: (record: any) => (
+            <ProgressBar
+              value={record.allocated}
+              maximum={record.quantity}
+              progressLabel
+            />
+          )
+        },
+        {
+          accessor: 'actions',
+          title: '',
+          render: (record: any) => (
+            <ActionButton
+              key={`remove-line-${record.pk}`}
+              tooltip={t`Remove line`}
+              icon={<InvenTreeIcon icon="cancel" />}
+              color="red"
+              onClick={() => onRemove(record.pk)}
+              disabled={outputs.length <= 1}
+            />
+          )
+        }
+      ]}
+    />
+  );
+}
+
+// Construct a single row in the 'allocate stock to build' table
+function BuildAllocateLineRow({
+  props,
+  record,
+  sourceLocation
+}: {
+  props: TableFieldRowProps;
+  record: any;
+  sourceLocation: number | undefined;
+}) {
+  const stockField: ApiFormFieldType = useMemo(() => {
+    return {
+      field_type: 'related field',
+      api_url: apiUrl(ApiEndpoints.stock_item_list),
+      model: ModelType.stockitem,
+      filters: {
+        available: true,
+        part_detail: true,
+        location_detail: true,
+        bom_item: record.bom_item,
+        location: sourceLocation,
+        cascade: sourceLocation ? true : undefined
+      },
+      value: props.item.stock_item,
+      name: 'stock_item',
+      onValueChange: (value: any, instance: any) => {
+        props.changeFn(props.idx, 'stock_item', value);
+
+        // Update the allocated quantity based on the selected stock item
+        if (instance) {
+          let available = instance.quantity - instance.allocated;
+
+          props.changeFn(
+            props.idx,
+            'quantity',
+            Math.min(props.item.quantity, available)
+          );
+        }
+      }
+    };
+  }, [props]);
+
+  const quantityField: ApiFormFieldType = useMemo(() => {
+    return {
+      field_type: 'number',
+      name: 'quantity',
+      required: true,
+      value: props.item.quantity,
+      onValueChange: (value: any) => {
+        props.changeFn(props.idx, 'quantity', value);
+      }
+    };
+  }, [props]);
+
+  const partDetail = useMemo(
+    () => PartColumn(record.part_detail),
+    [record.part_detail]
+  );
+
+  return (
+    <>
+      <Table.Tr key={`table-row-${record.pk}`}>
+        <Table.Td>{partDetail}</Table.Td>
+        <Table.Td>
+          <ProgressBar
+            value={record.allocated}
+            maximum={record.quantity}
+            progressLabel
+          />
+        </Table.Td>
+        <Table.Td>
+          <StandaloneField
+            fieldDefinition={stockField}
+            error={props.rowErrors?.stock_item?.message}
+          />
+        </Table.Td>
+        <Table.Td>
+          <StandaloneField
+            fieldDefinition={quantityField}
+            error={props.rowErrors?.quantity?.message}
+          />
+        </Table.Td>
+        <Table.Td>
+          <RemoveRowButton onClick={() => props.removeFn(props.idx)} />
+        </Table.Td>
+      </Table.Tr>
+    </>
+  );
+}
+
+/*
+ * Dynamic form for allocating stock against multiple build order line items
+ */
+export function useAllocateStockToBuildForm({
+  buildId,
+  outputId,
+  build,
+  lineItems,
+  onFormSuccess
+}: {
+  buildId: number;
+  outputId?: number | null;
+  build: any;
+  lineItems: any[];
+  onFormSuccess: (response: any) => void;
+}) {
+  const [sourceLocation, setSourceLocation] = useState<number | undefined>(
+    undefined
+  );
+
+  const buildAllocateFields: ApiFormFieldSet = useMemo(() => {
+    const fields: ApiFormFieldSet = {
+      items: {
+        field_type: 'table',
+        value: [],
+        headers: [t`Part`, t`Allocated`, t`Stock Item`, t`Quantity`],
+        modelRenderer: (row: TableFieldRowProps) => {
+          // Find the matching record from the passed 'lineItems'
+          const record =
+            lineItems.find((item) => item.pk == row.item.build_line) ?? {};
+          return (
+            <BuildAllocateLineRow
+              props={row}
+              record={record}
+              sourceLocation={sourceLocation}
+            />
+          );
+        }
+      }
+    };
+
+    return fields;
+  }, [lineItems, sourceLocation]);
+
+  useEffect(() => {
+    setSourceLocation(build.take_from);
+  }, [build.take_from]);
+
+  const sourceLocationField: ApiFormFieldType = useMemo(() => {
+    return {
+      field_type: 'related field',
+      api_url: apiUrl(ApiEndpoints.stock_location_list),
+      model: ModelType.stocklocation,
+      required: false,
+      label: t`Source Location`,
+      description: t`Select the source location for the stock allocation`,
+      name: 'source_location',
+      value: build.take_from,
+      onValueChange: (value: any) => {
+        setSourceLocation(value);
+      }
+    };
+  }, [build?.take_from]);
+
+  const preFormContent = useMemo(() => {
+    return (
+      <Stack gap="xs">
+        <StandaloneField fieldDefinition={sourceLocationField} />
+      </Stack>
+    );
+  }, [sourceLocationField]);
+
+  return useCreateApiFormModal({
+    url: ApiEndpoints.build_order_allocate,
+    pk: buildId,
+    title: t`Allocate Stock`,
+    fields: buildAllocateFields,
+    preFormContent: preFormContent,
+    successMessage: t`Stock items allocated`,
+    onFormSuccess: onFormSuccess,
+    initialData: {
+      items: lineItems.map((item) => {
+        return {
+          build_line: item.pk,
+          stock_item: undefined,
+          quantity: Math.max(0, item.quantity - item.allocated),
+          output: null
+        };
+      })
+    },
+    size: '80%'
+  });
+}

src/frontend/src/forms/PurchaseOrderForms.tsx

@@ -28,6 +28,7 @@ import { useEffect, useMemo, useState } from 'react';
 
 import { api } from '../App';
 import { ActionButton } from '../components/buttons/ActionButton';
+import RemoveRowButton from '../components/buttons/RemoveRowButton';
 import { StandaloneField } from '../components/forms/StandaloneField';
 import {
   ApiFormAdjustFilterType,
@@ -438,13 +439,7 @@ function LineItemFormRow({
                 onClick={() => open()}
               />
             )}
-            <ActionButton
-              onClick={() => input.removeFn(input.idx)}
-              icon={<InvenTreeIcon icon="square_x" />}
-              tooltip={t`Remove item from list`}
-              tooltipAlignment="top"
-              color="red"
-            />
+            <RemoveRowButton onClick={() => input.removeFn(input.idx)} />
           </Flex>
         </Table.Td>
       </Table.Tr>

src/frontend/src/forms/StockForms.tsx

@@ -7,6 +7,7 @@ import { Suspense, useCallback, useMemo, useState } from 'react';
 
 import { api } from '../App';
 import { ActionButton } from '../components/buttons/ActionButton';
+import RemoveRowButton from '../components/buttons/RemoveRowButton';
 import {
   ApiFormAdjustFilterType,
   ApiFormFieldSet
@@ -322,13 +323,6 @@ function StockOperationsRow({
     [item]
   );
 
-  const changeSubItem = useCallback(
-    (key: string, value: any) => {
-      input.changeFn(input.idx, key, value);
-    },
-    [input]
-  );
-
   const removeAndRefresh = () => {
     input.removeFn(input.idx);
   };
@@ -422,13 +416,7 @@ function StockOperationsRow({
                 variant={packagingOpen ? 'filled' : 'transparent'}
               />
             )}
-            <ActionButton
-              onClick={() => input.removeFn(input.idx)}
-              icon={<InvenTreeIcon icon="square_x" />}
-              tooltip={t`Remove item from list`}
-              tooltipAlignment="top"
-              color="red"
-            />
+            <RemoveRowButton onClick={() => input.removeFn(input.idx)} />
           </Flex>
         </Table.Td>
       </Table.Tr>

src/frontend/src/hooks/UseSelectedRows.tsx

@@ -0,0 +1,37 @@
+import { useCallback, useEffect, useState } from 'react';
+
+/**
+ * Hook to manage multiple selected rows in a multi-action modal.
+ *
+ * - The hook is initially provided with a list of rows
+ * - A callback is provided to remove a row, based on the provided ID value
+ */
+export function useSelectedRows<T>({
+  rows,
+  pkField = 'pk'
+}: {
+  rows: T[];
+  pkField?: string;
+}) {
+  const [selectedRows, setSelectedRows] = useState<T[]>(rows);
+
+  // Update selection whenever input rows are updated
+  useEffect(() => {
+    setSelectedRows(rows);
+  }, [rows]);
+
+  // Callback to remove the selected row
+  const removeRow = useCallback(
+    (pk: any) => {
+      setSelectedRows((rows) =>
+        rows.filter((row: any) => row[pkField ?? 'pk'] !== pk)
+      );
+    },
+    [pkField]
+  );
+
+  return {
+    selectedRows,
+    removeRow
+  };
+}

src/frontend/src/pages/build/BuildDetail.tsx

@@ -253,7 +253,7 @@ export default function BuildDetail() {
         label: t`Line Items`,
         icon: <IconListNumbers />,
         content: build?.pk ? (
-          <BuildLineTable buildId={build.pk} />
+          <BuildLineTable build={build} buildId={build.pk} />
         ) : (
           <Skeleton />
         )

src/frontend/src/tables/build/BuildLineTable.tsx

@@ -1,19 +1,27 @@
 import { t } from '@lingui/macro';
-import { Group, Text } from '@mantine/core';
+import { Alert, Group, Text } from '@mantine/core';
 import {
   IconArrowRight,
+  IconCircleMinus,
   IconShoppingCart,
-  IconTool
+  IconTool,
+  IconTransferIn,
+  IconWand
 } from '@tabler/icons-react';
 import { useCallback, useMemo, useState } from 'react';
 
+import { ActionButton } from '../../components/buttons/ActionButton';
 import { ProgressBar } from '../../components/items/ProgressBar';
 import { ApiEndpoints } from '../../enums/ApiEndpoints';
 import { ModelType } from '../../enums/ModelType';
 import { UserRoles } from '../../enums/Roles';
-import { useBuildOrderFields } from '../../forms/BuildForms';
+import {
+  useAllocateStockToBuildForm,
+  useBuildOrderFields
+} from '../../forms/BuildForms';
 import { notYetImplemented } from '../../functions/notifications';
 import { useCreateApiFormModal } from '../../hooks/UseForm';
+import useStatusCodes from '../../hooks/UseStatusCodes';
 import { useTable } from '../../hooks/UseTable';
 import { apiUrl } from '../../states/ApiState';
 import { useUserState } from '../../states/UserState';
@@ -26,15 +34,18 @@ import { TableHoverCard } from '../TableHoverCard';
 
 export default function BuildLineTable({
   buildId,
+  build,
   outputId,
   params = {}
 }: {
   buildId: number;
+  build: any;
   outputId?: number;
   params?: any;
 }) {
   const table = useTable('buildline');
   const user = useUserState();
+  const buildStatus = useStatusCodes({ modelType: ModelType.build });
 
   const tableFilters: TableFilter[] = useMemo(() => {
     return [
@@ -211,7 +222,7 @@ export default function BuildLineTable({
         ordering: 'unit_quantity',
         render: (record: any) => {
           return (
-            <Group justify="space-between">
+            <Group justify="space-between" wrap="nowrap">
               <Text>{record.bom_item_detail?.quantity}</Text>
               {record?.part_detail?.units && (
                 <Text size="xs">[{record.part_detail.units}]</Text>
@@ -223,9 +234,10 @@ export default function BuildLineTable({
       {
         accessor: 'quantity',
         sortable: true,
+        switchable: false,
         render: (record: any) => {
           return (
-            <Group justify="space-between">
+            <Group justify="space-between" wrap="nowrap">
               <Text>{record.quantity}</Text>
               {record?.part_detail?.units && (
                 <Text size="xs">[{record.part_detail.units}]</Text>
@@ -262,6 +274,10 @@ export default function BuildLineTable({
 
   const [initialData, setInitialData] = useState<any>({});
 
+  const [selectedLine, setSelectedLine] = useState<number | null>(null);
+
+  const [selectedRows, setSelectedRows] = useState<any[]>([]);
+
   const newBuildOrder = useCreateApiFormModal({
     url: ApiEndpoints.build_order_list,
     title: t`Create Build Order`,
@@ -271,6 +287,75 @@ export default function BuildLineTable({
     modelType: ModelType.build
   });
 
+  const autoAllocateStock = useCreateApiFormModal({
+    url: ApiEndpoints.build_order_auto_allocate,
+    pk: build.pk,
+    title: t`Allocate Stock`,
+    fields: {
+      location: {
+        filters: {
+          structural: false
+        }
+      },
+      exclude_location: {},
+      interchangeable: {},
+      substitutes: {},
+      optional_items: {}
+    },
+    initialData: {
+      location: build.take_from,
+      interchangeable: true,
+      substitutes: true,
+      optional_items: false
+    },
+    successMessage: t`Auto allocation in progress`,
+    table: table,
+    preFormContent: (
+      <Alert color="green" title={t`Auto Allocate Stock`}>
+        <Text>{t`Automatically allocate stock to this build according to the selected options`}</Text>
+      </Alert>
+    )
+  });
+
+  const allowcateStock = useAllocateStockToBuildForm({
+    build: build,
+    outputId: null,
+    buildId: build.pk,
+    lineItems: selectedRows,
+    onFormSuccess: () => {
+      table.refreshTable();
+    }
+  });
+
+  const deallocateStock = useCreateApiFormModal({
+    url: ApiEndpoints.build_order_deallocate,
+    pk: build.pk,
+    title: t`Deallocate Stock`,
+    fields: {
+      build_line: {
+        hidden: true
+      },
+      output: {
+        hidden: true,
+        value: null
+      }
+    },
+    initialData: {
+      build_line: selectedLine
+    },
+    preFormContent: (
+      <Alert color="red" title={t`Deallocate Stock`}>
+        {selectedLine == undefined ? (
+          <Text>{t`Deallocate all untracked stock for this build order`}</Text>
+        ) : (
+          <Text>{t`Deallocate stock from the selected line item`}</Text>
+        )}
+      </Alert>
+    ),
+    successMessage: t`Stock has been deallocated`,
+    table: table
+  });
+
   const rowActions = useCallback(
     (record: any): RowAction[] => {
       let part = record.part_detail ?? {};
@@ -280,6 +365,11 @@ export default function BuildLineTable({
         return [];
       }
 
+      // Only allow actions when build is in production
+      if (!build?.status || build.status != buildStatus.PRODUCTION) {
+        return [];
+      }
+
       const hasOutput = !!outputId;
 
       // Can allocate
@@ -288,6 +378,12 @@ export default function BuildLineTable({
         record.allocated < record.quantity &&
         record.trackable == hasOutput;
 
+      // Can de-allocate
+      let canDeallocate =
+        user.hasChangeRole(UserRoles.build) &&
+        record.allocated > 0 &&
+        record.trackable == hasOutput;
+
       let canOrder =
         user.hasAddRole(UserRoles.purchase_order) && part.purchaseable;
       let canBuild = user.hasAddRole(UserRoles.build) && part.assembly;
@@ -298,7 +394,20 @@ export default function BuildLineTable({
           title: t`Allocate Stock`,
           hidden: !canAllocate,
           color: 'green',
-          onClick: notYetImplemented
+          onClick: () => {
+            setSelectedRows([record]);
+            allowcateStock.open();
+          }
+        },
+        {
+          icon: <IconCircleMinus />,
+          title: t`Deallocate Stock`,
+          hidden: !canDeallocate,
+          color: 'red',
+          onClick: () => {
+            setSelectedLine(record.pk);
+            deallocateStock.open();
+          }
         },
         {
           icon: <IconShoppingCart />,
@@ -323,12 +432,67 @@ export default function BuildLineTable({
         }
       ];
     },
-    [user, outputId]
+    [user, outputId, build, buildStatus]
   );
 
+  const tableActions = useMemo(() => {
+    const production = build.status == buildStatus.PRODUCTION;
+    const canEdit = user.hasChangeRole(UserRoles.build);
+    const visible = production && canEdit;
+    return [
+      <ActionButton
+        icon={<IconWand />}
+        tooltip={t`Auto Allocate Stock`}
+        hidden={!visible}
+        color="blue"
+        onClick={() => {
+          autoAllocateStock.open();
+        }}
+      />,
+      <ActionButton
+        icon={<IconArrowRight />}
+        tooltip={t`Allocate Stock`}
+        hidden={!visible}
+        disabled={!table.hasSelectedRecords}
+        color="green"
+        onClick={() => {
+          setSelectedRows(
+            table.selectedRecords.filter(
+              (r) =>
+                r.allocated < r.quantity &&
+                !r.trackable &&
+                !r.bom_item_detail.consumable
+            )
+          );
+          allowcateStock.open();
+        }}
+      />,
+      <ActionButton
+        icon={<IconCircleMinus />}
+        tooltip={t`Deallocate Stock`}
+        hidden={!visible}
+        disabled={table.hasSelectedRecords}
+        color="red"
+        onClick={() => {
+          setSelectedLine(null);
+          deallocateStock.open();
+        }}
+      />
+    ];
+  }, [
+    user,
+    build,
+    buildStatus,
+    table.hasSelectedRecords,
+    table.selectedRecords
+  ]);
+
   return (
     <>
+      {autoAllocateStock.modal}
       {newBuildOrder.modal}
+      {allowcateStock.modal}
+      {deallocateStock.modal}
       <InvenTreeTable
         url={apiUrl(ApiEndpoints.build_line_list)}
         tableState={table}
@@ -339,11 +503,11 @@ export default function BuildLineTable({
             build: buildId,
             part_detail: true
           },
+          tableActions: tableActions,
           tableFilters: tableFilters,
           rowActions: rowActions,
-          modelType: ModelType.part,
-          modelField: 'part_detail.pk',
-          enableDownload: true
+          enableDownload: true,
+          enableSelection: true
         }}
       />
     </>