/**
* --------------------------------------------------------
* ajax属性列表
* --------------------------------------------------------
*/
public function ajaxList(Request $request, $typeId, $goodsId = 0)
{
if ($request->ajax()) {
if ($goodsId && Goods::find($goodsId)) {
$type = GoodsType::find($typeId);
$attrs = Attribute::where('type_id', $type->id)->get();
$goods = Goods::find($goodsId);
$goodsAttrs = $goods->goodsAttrs;
foreach ($attrs as $v) {
$v->attr_value = unserialize($v->attr_value);
$v->list = GoodsAttr::where(['attr_id' => $v['id'], 'goods_id' => $goodsId])->select('attr_value', 'attr_price')->get();
//[['attr_value'=>'', 'attr_price'=>''],...];
if (!$v->list->first()) {
$v->list = [['attr_value' => '', 'attr_price' => 0]];
}
}
//dump($attrs);
/************************
$goods = Goods::find($goodsId);
$goodsAttrs = $goods->goodsAttrs;
foreach($goodsAttrs as $v){
$attr = Attribute::find($v['attr_id']);
$v->attr_value_list = unserialize($attr->attr_value);
$v->attr_name = $attr->attr_name;
$v->attr_type = $attr->attr_type;
$v->attr_input_type = $attr->attr_input_type;
}
//$goodsAttrs = GoodsAttr::where(['goods_id'=>$goodsId])->select('id', 'attr_id', 'attr_value as _value', 'attr_price')->get()->toArray();
******************************/
return response()->json($attrs);
} else {
$attrs = [];
$type = GoodsType::find($typeId);
$attrs = Attribute::where('type_id', $type->id)->get();
//属性值去序列化
foreach ($attrs as $attr) {
$attr->attr_value = unserialize($attr->attr_value);
}
return response()->json($attrs);
}
} else {
$attrs = ['error'];
return response()->json($attrs);
}
}
/**
* Update the specified resource in storage.
*
* @param int $id
* @return Response
*/
public function update(Request $request, $id)
{
$this->validate($request, ['goods_name' => 'required|max:255', 'store_price' => 'required|numeric|min:0']);
$goods = Goods::find($id);
$goods->goods_name = $request->input('goods_name');
$goods->store_price = $request->input('store_price');
//$post->slug = Str::slug(Input::get('title'));
$goods->cat_id = Input::get('cat_id');
$goods->content = Input::get('content');
$goods->user_id = Auth::user()->id;
$goods->type_id = Input::get('type_id');
//to-do
$goods->brand_id = 1;
//to-do
if ($file = Input::file('thumb')) {
$allowed_extensions = ["png", "jpg", "gif"];
if ($file->getClientOriginalExtension() && !in_array($file->getClientOriginalExtension(), $allowed_extensions)) {
return ['error' => 'You may only upload png, jpg or gif.'];
}
$fileName = $file->getClientOriginalName();
$extension = $file->getClientOriginalExtension() ?: 'png';
$folderName = 'uploads/images/' . date("Ym", time()) . '/' . date("d", time());
$destinationPath = public_path() . '/' . $folderName;
$safeName = str_random(10) . '.' . $extension;
$file->move($destinationPath, $safeName);
$goods->thumb = $folderName . '/' . $safeName;
}
//开始事务
DB::beginTransaction();
try {
if ($goods->save()) {
$thumbUrls = Input::get('thumbUrls');
$originalUrls = Input::get('originalUrls');
if (is_array($originalUrls)) {
foreach ($originalUrls as $k => $originalUrl) {
$photo = new Photo();
$photo->goods_id = $goods->id;
$photo->original_url = $originalUrls[$k];
$photo->thumb_url = $thumbUrls[$k];
$photo->save();
}
}
//商品关联属性
//删除重复,goods_id,attr_id,attr_value
$attrIdList = Input::get('attr_id_list');
$attrValueList = Input::get('attr_value_list');
$attrPriceList = Input::get('attr_price_list');
$attrs = array_map(null, $attrIdList, $attrValueList, $attrPriceList);
for ($i = 0; $i < count($attrs); $i++) {
for ($j = $i + 1; $j < count($attrs); $j++) {
if ($attrs[$i][0] == $attrs[$j][0] && $attrs[$i][1] == $attrs[$j][1]) {
unset($attrs[$i]);
}
}
}
//数据标记
foreach ($attrs as $_k => $_v) {
if (!GoodsAttr::where(['goods_id' => $goods->id, 'attr_id' => $_v[0], 'attr_value' => $_v[1]])->first()) {
$attrs[$_k]['sign'] = 'insert';
} elseif (GoodsAttr::where(['goods_id' => $goods->id, 'attr_id' => $_v[0], 'attr_value' => $_v[1]])->first()) {
$attrs[$_k]['sign'] = 'update';
}
}
//数据标记
foreach ($goods->goodsAttrs as $v) {
$isDel = true;
foreach ($attrs as $_v) {
if ($v['attr_id'] == $_v[0] && $v['attr_value'] == $_v[1]) {
$isDel = false;
}
}
if ($isDel) {
$attrs[] = [$v['attr_id'], $v['attr_value'], 'sign' => 'delete'];
}
}
//数据操作
foreach ($attrs as $_v) {
if ($_v['sign'] == 'insert') {
$attr = new GoodsAttr();
$attr->goods_id = $goods->id;
$attr->attr_id = $_v[0];
$attr->attr_value = $_v[1];
$attr->attr_price = $_v[2];
//如果为字符串attr_price存入数据库为0
if ($attr->goods_id && $attr->attr_id && $attr->attr_value) {
//删除存在的
//$attrs::where(['goods_id'=>$attr->goods_id, 'attr_id'=>$attr->attr_id, 'attr_value'=>$attr->attr_value]);
//保存
$attr->save();
}
} elseif ($_v['sign'] == 'update') {
GoodsAttr::where(['goods_id' => $goods->id, 'attr_id' => $_v[0], 'attr_value' => $_v[1]])->update(['attr_price' => $_v[2]]);
} elseif ($_v['sign'] == 'delete') {
$attr = GoodsAttr::where(['goods_id' => $goods->id, 'attr_id' => $_v[0], 'attr_value' => $_v[1]])->delete();
}
}
DB::commit();
return Redirect::to('admin/goods');
} else {
return Redirect::back()->withInput()->withErrors('保存失败！');
}
} catch (\Exception $e) {
DB::rollBack();
throw $e;
}
}
