Files
NEUP-FleaMarket/app/Http/Controllers/GoodController.php
T
2017-05-15 00:47:49 +08:00

396 lines
14 KiB
PHP

<?php
namespace App\Http\Controllers;
use App\UserInfo;
use App\User;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\View;
use Illuminate\Support\Facades\Redirect;
use Illuminate\Support\Facades\Validator;
use Illuminate\Support\Facades\Response;
use App\GoodCat;
use App\GoodInfo;
use App\GoodTag;
use App\Transaction;
use App\TransactionLog;
use App\Messages;
use App\Tag;
use App\FavList;
use App\Http\Controllers\Controller;
use Storage;
use Image;
use App\Http\Requests\AddGoodRequest;
use App\Http\Requests\EditGoodRequest;
class GoodController extends Controller
{
/**
* @function GoodController@getList
* @input Request $request
* @return View
* @description Get the list of all goods.
*/
public function getList(Request $request)
{
$data = [];
$input = $request->all();
$query = "";
if(isset($input['query'])) $query = $input['query'];
$data['cats'] = GoodCat::orderby('cat_index', 'asc')->get();
$data['goods'] = GoodInfo::where('good_name', 'like', "%$query%");
$data['cat_id'] = 0;
if(isset($input['cat_id'])){
$data['goods'] = GoodInfo::where('cat_id', $input['cat_id']);
$data['cat_id'] = $input['cat_id'];
}
//同时给定价格上下限
if(isset($input['start_price']) && isset($input['end_price'])){
//确保上限大于下限
if($input['start_price'] > $input['end_price']){
$temp = $input['start_price'];
$input['start_price'] = $input['end_price'];
$input['end_price'] = $temp;
}
$data['goods'] = $data['goods']->where([
['price', '>=', $input['start_price']],
['price', '<=', $input['end_price']]
]);
}
//只设上限或下限时
else{
if(isset($input['start_price']))
$data['goods'] = $data['goods']->where('price', '>=', $input['start_price']);
if(isset($input['end_price']))
$data['goods'] = $data['goods']->where('price', '<=', $input['end_price']);
}
//对数量筛选只设下限
if(isset($input['start_count']))
$data['goods'] = $data['goods']->where('count', '>=', $input['start_count']);
// 最后在排序筛选baned==0以及paginate分页
// p为价格,c为数量,d为倒序
if(isset($input['sort'])){
if ($input['sort'] == 'p'){
$data['goods'] = $data['goods']->orderby('price', 'asc')->where('baned', 0)->paginate(16);
}
elseif ($input['sort'] == 'pd') {
$data['goods'] = $data['goods']->orderby('price', 'desc')->where('baned', 0)->paginate(16);
}
elseif ($input['sort'] == 'c') {
$data['goods'] = $data['goods']->orderby('count', 'asc')->where('baned', 0)->paginate(16);
}
elseif ($input['sort'] == 'cd') {
$data['goods'] = $data['goods']->orderby('count', 'desc')->where('baned', 0)->paginate(16);
}
}
//未指定排序规则时按id正序排序
else
$data['goods'] = $data['goods']->orderby('id', 'asc')->where('baned', 0)->paginate(16);
if($request->session()->has('user_id'))
$data['user_id'] = $request->session()->get('user_id');
else
$data['user_id'] = NULL;
if($request->session()->has('is_admin'))
$data['is_admin'] = $request->session()->get('is_admin');
else
$data['is_admin'] = NULL;
$data['page'] = 1;
if(isset($input['page'])) $data['page'] = $input['page'];
return view::make('good.goodList')->with($data);
}
public function check(Request $request)
{
$data = [];
$user_id = $request->session()->get('user_id');
$data['goods'] = Transaction::where('seller_id',$user_id)->where('status',1)->get();
$data['sells'] = Transaction::where('seller_id',$user_id)->where('status',2)->get();
$data['mysells'] = Transaction::where('seller_id',$user_id)->where('status',4)->get();
$data['users'] = Transaction::where('buyer_id',$user_id)->where('status',3)->get();
$data['transactions'] = Transaction::where('buyer_id',$user_id)->where('status',2)->get();
return view::make('good.goodCheck')->with($data);
}
/**
* @function GoodController@getInfo
* @input Request $request, $good_id
* @return View
* @description Get the information of a specify goods.
*/
public function getInfo(Request $request, $good_id)
{
$data = [];
$data['good'] = GoodInfo::where('id', $good_id)->first();
if($data['good'] == NULL) return View::make('common.errorPage')->withErrors('商品ID错误!');
$data['user'] = UserInfo::where('id', $data['good']->user_id)->first();
$data['sell'] = Transaction::where('good_id',$good_id)->first();
if($request->session()->has('user_id'))
{
$data['user_id'] = $request->session()->get('user_id');
$data['inFvlst'] = FavList::where('user_id', $data['user_id'])->where('good_id', $good_id)->get();
}
else
$data['user_id'] = NULL;
if($request->session()->has('is_admin'))
$data['is_admin'] = $request->session()->get('is_admin');
else
$data['is_admin'] = NULL;
$good = GoodInfo::where('id', $good_id)->first();
return view::make('good.goodInfo')->with($data);
}
public function allow(Request $request, $trans_id)
{
$data = [];
$user_id = $request->session()->get('user_id');
$data['buyers'] = Transaction::where('id',$trans_id)->first();
$good = Transaction::find($trans_id);
if($good->status==1)
$good->status = 2;
else if($good->status==2&&$user_id==$good->seller_id)
$good->status = 3;
else if($good->status==2&&$user_id==$good->buyer_id)
$good->status = 4;
else if($good->status==4||$good->status==3)
{
$good->status=5;
$goodinfo = GoodInfo::find($good->good_id);
$goodinfo->count = $goodinfo->count-$good->number;
$goodinfo->save();
}
$good->save();
return Redirect::to('/good');
}
public function getGood(Request $request, $good_id)
{
$input = $request->all();
$data = GoodInfo::find($good_id);
if($input['count']<=0||$input['count']>$data->count)
return Redirect::to('/good/'.$good_id)->withErrors('购买数量不符合规范');
$buy = new Transaction;
$buy->good_id = $good_id;
$buy->buyer_id = $request->session()->get('user_id');
$buy->seller_id = $data->user_id;
$buy->status = 1;
$buy->number = $input['count'];
$buy->save();
$buyername = User::find($data->user_id);
$goodname = GoodInfo::where('id',$good_id)->first();
$message = new Messages;
$message->sender_id = 0;
$message->receiver_id = $data->user_id;
$message->content = '您好!名叫'.$buyername->username.'购买了你的'.$goodname->good_name.'请及时前往确认。';
$message->title = '您有一个新的交♂易';
$message->save();
return Redirect::to('/good');
}
public function myGood(Request $request)
{
$data = [];
$user_id = $request->session()->get('user_id');
$data['goods'] = GoodInfo::where('user_id',$user_id)->get();
return view::make('good.myGood')->with($data);
}
/**
* @function GoodController@addGood
* @input Request $request
* @return Redirect
* @description Add a new good.
*/
public function showAddGood(Request $request)
{
$data = [];
$data['cats'] = GoodCat::orderby('cat_index', 'asc')->get();
//$data['tags'] = Tag::orderby('id', 'asc')->get();
return view::make('good.addPage')->with($data);
}
public function addGood(AddGoodRequest $request)
{
$input = $request->all();
$good = new GoodInfo;
$good->good_name = $input['good_name'];
$good->cat_id = $input['cat_id'];
$good->description = $input['description'];
$good->price = $input['price'];
$good->type = $input['type'];
$good->count = $input['count'];
$good->user_id = $request->session()->get('user_id');
$good->baned = '0';
$good->save();
/*$good_tags = $input['good_tag'];
foreach($good_tags as $tag_id)
{
$tag = new GoodTag;
if(!$tag_id)
{
$otherTag = new Tag;
$otherTag->tag_name = $input['other_tag'];
$otherTag->save();
$tag->tag_id = $otherTag->id;
}
else if($tag_id)
{
$tag->tag_id = $tag_id;
}
$tag->good_id = $good->id;
$tag->save();
}*/
Storage::put(
'good/titlepic/'.sha1($good->id),
Image::make($request->file('goodTitlePic'))->crop(round($input['crop_width']),round($input['crop_height']),round($input['crop_x']),round($input['crop_y']))->resize(800, 450)->encode('data-url')
);
return Redirect::to('/good/'.$good->id);
}
/**
* @function GoodController@editGood
* @input Request $request, $good_id
* @return Redirect
* @description Edit a specify good.
*/
public function showEditGood(Request $request, $good_id)
{
$data = [];
$data['cats'] = GoodCat::orderby('cat_index', 'asc')->get();
$good = GoodInfo::find($good_id);
if($good == NULL) return View::make('common.errorPage')->withErrors('商品ID错误!');
$data['goods'] = [];
array_push($data['goods'], $good);
if($request->session()->get('user_id')!=$good->user_id && $request->session()->get('is_admin')!=2)
return Redirect::to('/good/'.$good_id);
/*$data['tags'] = Tag::orderby('id', 'asc')->get();
$collection = GoodTag::where('good_id', $good_id)->pluck('tag_id');
$data['this_good_tags'] = $collection->toArray();*/
return view::make('good.editPage')->with($data);
}
public function editGood(EditGoodRequest $request, $good_id)
{
$input = $request->all();
$good = GoodInfo::find($good_id);
if($good == NULL) return View::make('common.errorPage')->withErrors('商品ID错误!');
if($request->session()->get('user_id')!=$good->user_id && $request->session()->get('is_admin')!=2)
return Redirect::to('/good/'.$good_id);
$good->good_name=$input['good_name'];
$good->cat_id=$input['cat_id'];
$good->description=$input['description'];
$good->price=$input['price'];
$good->type=$input['type'];
$good->count=$input['count'];
$good->update();
/*
$deleteoldtags = GoodTag::where('good_id', $good_id)->delete();
$good_tags = $input['good_tag'];
foreach($good_tags as $tag_id)
{
$tag = new GoodTag;
if(!$tag_id)
{
$otherTag = new Tag;
$otherTag->tag_name = $input['other_tag'];
$otherTag->save();
$tag->tag_id = $otherTag->id;
}
else if($tag_id)
{
$tag->tag_id = $tag_id;
}
$tag->good_id = $good->id;
$tag->save();
}*/
if($request->hasFile('goodTitlePic'))
Storage::put(
'good/titlepic/'.sha1($good->id),
Image::make($request->file('goodTitlePic'))->crop(round($input['crop_width']),round($input['crop_height']),round($input['crop_x']),round($input['crop_y']))->resize(800, 450)->encode('data-url')
);
return Redirect::to('/good/'.$good_id);
}
/**
* @function GoodController@deleteGood
* @input Request $request, $good_id
* @return Redirect
* @description Delete a specify good.
*/
public function deleteGood(Request $request, $good_id)
{
$good = GoodInfo::find($good_id);
if($request->session()->get('user_id') != $good->user_id && $request->session()->get('is_admin')!=2)
return Redirect::to('/good/'.$good_id);
Storage::delete('good/titlepic/'.sha1($good->id));
$good->delete();
//$deleteGoodTag = GoodTag::where('good_id', $good_id)->delete();
$deleteFavList = Favlist::where('good_id', $good_id)->delete();
return Redirect::to('/good');
}
/*
* @function quickAccess
* @input $request (use query)
*
* @return Redirect or View
* @description Process the query and redirect to
* certain good or list
*/
public function quickAccess(Request $request)
{
$data = [];
$input = $request->all();
$query = $input['query'];
$data['cats'] = GoodCat::orderby('cat_index', 'asc')->get();
$data['goods'] = GoodInfo::where('good_name', 'like', "%$query%")->get();
if($request->session()->has('user_id'))
$data['user_id'] = $request->session()->get('user_id');
else
$data['user_id'] = NULL;
if($request->session()->has('is_admin'))
$data['is_admin'] = $request->session()->get('is_admin');
else
$data['is_admin'] = NULL;
return view::make('good.goodList')->with($data);
}
public function addFavlist(Request $request, $good_id)
{
$fav = new FavList;
$fav->user_id = $request->session()->get('user_id');
$fav->good_id = $good_id;
$fav->save();
$good = GoodInfo::find($good_id);
$good->fav_num++;
$good->save();
return json_encode(['msg' => 'success']);
}
public function delFavlist(Request $request, $good_id)
{
$user_id = $request->session()->get('user_id');
FavList::where('user_id', $user_id)->where('good_id', $good_id)->delete();
$good = GoodInfo::find($good_id);
$good->fav_num--;
$good->save();
return json_encode(['msg' => 'success']);
}
public function getSimpleTitlePic(Request $request, $good_id)
{
$file = Storage::get('good/titlepic/'.$good_id);
$image = Image::make($file)->resize(800, 450);
return $image->response('jpg');
}
public function getTitlePic(Request $request, $good_id, $width, $height)
{
$file = Storage::get('good/titlepic/'.$good_id);
$image = Image::make($file)->resize($width, $height);
return $image->response('jpg');
}
}