124 lines
3.8 KiB
PHP
124 lines
3.8 KiB
PHP
<?php
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namespace App\Http\Controllers\Api;
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use App\Http\Controllers\Controller;
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use App\Models\StockPosition;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\Validator;
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class StockPositionController extends Controller
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{
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/**
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* Update the capacity of a given StockPosition.
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*
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* Request payload:
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* {
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* "capacity": <integer> // new capacity for the position
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* }
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*
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* - Validates that capacity ≥ 0.
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* - Ensures the new capacity is not less than the sum of existing section capacities.
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* - Returns JSON { success: true } on success,
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* or { success: false, error: "<code>", message: "<details>" } on failure.
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*/
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public function update(Request $request, $id)
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{
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// 1) Find the position
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$position = StockPosition::find($id);
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if (!$position) {
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return response()
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->json(['success' => false, 'error' => 'not_found', 'message' => 'Position not found.'], 404);
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}
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// 2) Validate incoming payload
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$validator = Validator::make($request->all(), [
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'capacity' => 'required|integer|min:0',
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]);
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if ($validator->fails()) {
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return response()
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->json([
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'success' => false,
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'error' => 'validation_failed',
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'message' => $validator->errors()->first(),
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], 422);
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}
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$newCapacity = $request->input('capacity');
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// 3) Check that new capacity ≥ sum of all existing (non-deleted) sections' capacities
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// (we assume “sections” relationship returns the live StockSection models)
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$currentSectionsSum = $position
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->sections()
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->sum('capacity');
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if ($newCapacity < $currentSectionsSum) {
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return response()
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->json([
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'success' => false,
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'error' => 'insufficient_capacity',
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'message' => "New capacity ({$newCapacity}) is less than total of existing section capacities ({$currentSectionsSum}).",
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], 422);
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}
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// 4) All good → update and save
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$position->capacity = $newCapacity;
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$position->save();
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return response()->json(['success' => true], 200);
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}
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public function getPosition(Request $request)
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{
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// 1) Eager‐load the real relationships
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$position = StockPosition::with([
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'sections.entries.physicalItem',
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'shelf.rack.line.room',
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])->findOrFail(2);
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// 2) Compute the storage address string
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$position->storage_address = $position->storageAddress();
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// 3) Return the model itself (now including a top‐level "storage_address" field)
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return response()->json($position);
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}
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public function store(Request $request)
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{
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$data = $request->validate([
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'shelf_id' => 'required|exists:stock_shelf,shelf_id',
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'position_symbol' => 'required|string|max:50',
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'position_name' => 'required|string|max:100',
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'capacity' => 'required|integer|min:0',
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]);
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$pos = StockPosition::create($data);
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return response()->json($pos, 201);
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}
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public function updateBasic(Request $request, StockPosition $pos)
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{
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$data = $request->validate([
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'position_symbol' => 'sometimes|required|string|max:50',
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'position_name' => 'sometimes|required|string|max:100',
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'capacity' => 'sometimes|required|integer|min:0',
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]);
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$pos->update($data);
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return response()->json($pos);
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}
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public function destroy(StockPosition $pos)
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{
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$pos->delete();
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return response()->json(null, 204);
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}
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}
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