推介币种

api/controllers/CoinController.php

@@ -86,7 +86,12 @@ class CoinController extends BaseController
      */
     public function actionGetRecList()
     {
-        //todo 推介币种列表
+        $request                  = Yii::$app->request;
+        $page                     = $request->post('page', 1);
+        $limit                    = $request->post('limit', 999);
+        $condition                = [['recommend' => '1']];
+        $data                     = CoinBusiness::getApiList($page, $limit, $condition);
+        Yii::$app->response->data = $data;
     }
 
     /**

backend/controllers/CoinController.php

@@ -11,8 +11,6 @@ namespace backend\controllers;
 use Yii;
 use common\models\pwallet\Coin;
 use backend\models\coin\CoinForm;
-use yii\base\InvalidConfigException;
-use yii\db\Exception;
 use yii\web\UploadedFile;
 use yii\validators\ImageValidator;
 use common\business\CoinBusiness;
@@ -31,14 +29,19 @@ class CoinController extends BaseController
             $page      = $request->get('page', 1);
             $limit     = $request->get('limit', 10);
             $name      = $request->get('name', null);
-            $platform  = $request->get('platform', null);
+            $platform  = $request->get('platform', 'all');
+            $recommend = $request->get('recommend', 'all');
             $condition = [];
             if ($name) {
                 $condition[] = ['like', 'name', $name];
             }
-            if ($platform) {
+            if ($platform != 'all') {
                 $condition[] = ['platform' => $platform];
             }
+            if ($recommend != 'all') {
+                $recommend   = $recommend ? 1 : 0;
+                $condition[] = ['recommend' => $recommend];
+            }
             $data         = CoinBusiness::getList($page, $limit, $condition);
             $data['code'] = 0;
             //ajax return
@@ -131,9 +134,7 @@ class CoinController extends BaseController
                     return ['code' => 0, 'data' => ['src' => $src]];
                 }
             }
-        } catch (InvalidConfigException $e) {
-
-        } catch (Exception $exception) {
+        } catch (\Exception $exception) {
             return ['code' => $exception->getCode(), 'msg' => $exception->getMessage()];
         }
     }

backend/views/coin/form.php

@@ -57,6 +57,15 @@
                 </div>
             </div>
             <div class="layui-form-item">
+                <label class="layui-form-label">推介该币种</label>
+                <div class="layui-input-block">
+                    <select name="recommend">
+                        <option value="0">否</option>
+                        <option value="1">是</option>
+                    </select>
+                </div>
+            </div>
+            <div class="layui-form-item">
                 <label class="layui-form-label">区块查询</label>
                 <div class="layui-input-block">
                     <input type="text" class="layui-input" value="" name="area_search">
@@ -127,4 +136,7 @@
 
         }
     });
+    //form render
+    var form = layui.form;
+    form.render();
 </script>

backend/views/coin/index.php

@@ -19,7 +19,7 @@
             <button class="layui-btn layui-btn-default" id="add">添加币种</button>
         </a>
     </div>
-    <div class="layui-col-md6">
+    <div class="layui-col-md8">
         <form class="layui-form" method="get" action="">
             <div class="layui-inline">
                 <label class="layui-form-label" style="margin-bottom: 0; width: 100px;">币种名称</label>
@@ -31,12 +31,22 @@
                 <label class="layui-form-label" style="margin-bottom: 0; width: 100px;">平台</label>
                 <div class="layui-input-inline">
                     <select name="platform">
-                        <option>all</option>
+                        <option value="all">全部</option>
                         <option value="ethereum">eth</option>
                     </select>
                 </div>
             </div>
             <div class="layui-inline">
+                <label class="layui-form-label" style="margin-bottom: 0; width: 100px;">推介币种</label>
+                <div class="layui-input-inline">
+                    <select name="recommend">
+                        <option value="all">全部</option>
+                        <option value="0">否</option>
+                        <option value="1">是</option>
+                    </select>
+                </div>
+            </div>
+            <div class="layui-inline">
                 <button class="layui-btn" lay-submit lay-filter="form1">搜索</button>
             </div>
         </form>
@@ -74,6 +84,7 @@
             },
             {field: 'price', title: '众筹价格'},
             {field: 'release', title: '发行时间'},
+            {field: 'recommend', title: '推介该币种', templet: "#recommendTpl"},
             {field: 'id', title: '操作', templet: '#operationTpl'}
         ]]
     })
@@ -132,3 +143,10 @@
 <script type="text/html" id="exchangeTpl">
     {{d.exchange.count}}家
 </script>
+<script type="text/html" id="recommendTpl">
+    {{# if(d.recommend==0){ }}
+    否
+    {{# }else{ }}
+    是
+    {{# } }}
+</script>
\ No newline at end of file

common/business/CoinBusiness.php

@@ -52,7 +52,7 @@ class CoinBusiness
         if ($rows['count'] > 0) {
             $datas = $rows['data'];
             foreach ($datas as $key => $value) {
-                //获取交易所信息
+                //获取行情信息
                 $rows['data'][$key]['quotation'] = CoinService::quotation($value['sid']);
             }
         }

common/models/pwallet/Coin.php

@@ -44,7 +44,7 @@ class Coin extends BaseActiveRecord
     {
         $query = self::find();
         foreach ($condition as $item) {
-            $query = $query->andFilterWhere($item);
+            $query = $query->andWhere($item);
         }
         $count = $query->count();
         $data  = $query->offset(($page - 1) * 10)->limit($limit)->asArray()->all();

common/models/pwallet/MinerFee.php

@@ -13,6 +13,10 @@ use common\core\BaseActiveRecord;
 
 class MinerFee extends BaseActiveRecord
 {
+    /**
+     * @return null|object|\yii\db\Connection
+     * @throws \yii\base\InvalidConfigException
+     */
     public static function getDb()
     {
         return Yii::$app->get('db_pwallet');

common/service/CoinService.php

@@ -8,10 +8,8 @@
 
 namespace common\service;
 
-use common\base\Exception;
 use Yii;
 use common\helpers\Curl;
-use yii\base\ErrorException;
 
 /**
  * 币种服务类
@@ -49,7 +47,7 @@ class CoinService
                 $result = array_unique($matchs[1]);
                 Yii::$app->cache->set($key, $result, 180);//set caching
                 return ['count' => count($result), 'data' => $result];
-            } catch (Exception $exception) {
+            } catch (\Exception $exception) {
                 return ['count' => 0, 'data' => []];
             }
         }
@@ -64,6 +62,15 @@ class CoinService
      */
     public static function quotation($sid = 'eos')
     {
+        //使用缓存
+        $key    = [
+            __CLASS__,
+            __METHOD__,
+            'coin',//表名
+            $sid,//sid
+        ];
+        $result = Yii::$app->cache->get($key);
+        if ($result === false) {
             $url = Yii::$app->params['feixiaohao_domain'] . Yii::$app->params['feixiaohao_page']['currencies'] . $sid . '/';
             $ch  = new Curl();
             try {
@@ -96,7 +103,8 @@ class CoinService
                 $result['low']  = $matchs[1][1];
 
                 //美元 btc
-            preg_match_all('/<div class=sub><span>(.*?)<\/span>(.*?)<span>(.*?)<\/span><\/div>/is', $content, $matchs,
+                preg_match_all('/<div class=sub><span>(.*?)<\/span>(.*?)<span>(.*?)<\/span><\/div>/is', $content,
+                    $matchs,
                     PREG_SET_ORDER);
                 $result['dollar'] = $matchs[0][1];
                 $result['btc']    = $matchs[0][3];
@@ -118,9 +126,12 @@ class CoinService
                 $result = array_map(function ($value) {
                     return trim($value);
                 }, $result);
+                Yii::$app->cache->set($key, $result, 60);//set cache
                 return $result;
-        } catch (Exception $exception) {
+            } catch (\Exception $exception) {
                 return false;
             }
         }
+        return $result;
+    }
 }
\ No newline at end of file