在 Yii 2.0 中，基于 ActiveDataFilter 实现的 count() 的别名字段的排序
1、查看搜索模型文件：/common/logics/WeiboWeiboConnectWebAppUserSearch.php。
<?php
namespace common\logics;
use Yii;
use yii\base\Model;
/**
* WeiboWeiboConnectWebAppUserSearch represents the model behind the search form about `common\logics\WeiboWeiboConnectWebAppUser`.
*
* @author Qiang Wang <shuijingwanwq@163.com>
* @since 1.0
*/
class WeiboWeiboConnectWebAppUserSearch extends Model
{
public $group_id;
public $channel_app_source_uuid;
public $source;
public $source_uuid;
public $user_name;
public $permission;
public $status;
public $created_at;
/**
* @inheritdoc
*/
public function rules()
{
return [
[['status', 'permission', 'created_at'], 'integer'],
[['group_id', 'source', 'user_name'], 'string', 'max' => 32],
[['channel_app_source_uuid', 'source_uuid'], 'string', 'max' => 64],
[['status'], 'in', 'range' => [WeiboWeiboConnectWebAppUser::STATUS_DISABLED, WeiboWeiboConnectWebAppUser::STATUS_ENABLED]],
[['permission'], 'in', 'range' => [ChannelAppSource::PERMISSION_SYNC, ChannelAppSource::PERMISSION_PUB, ChannelAppSource::PERMISSION_SYNC_PUB]],
];
}
}
2、查看方法入口文件：/weibo/rests/weibo_weibo_connect_web_app_user/IndexAction.php。
<?php
/**
* @link http://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
namespace weibo\rests\weibo_weibo_connect_web_app_user;
use Yii;
use weibo\models\Channel;
use weibo\models\ChannelType;
use weibo\models\ChannelAppSource;
use weibo\models\WeiboWeiboConnectWebAppUser;
use yii\data\ActiveDataProvider;
use yii\base\InvalidConfigException;
use yii\web\UnprocessableEntityHttpException;
/**
* 获取微博的微连接的网页应用的用户列表：/weibo-weibo-connect-web-app-users(weibo-weibo-connect-web-app-user/index)
*
* For more details and usage information on IndexAction, see the [guide article on rest controllers](guide:rest-controllers).
*
* @author Qiang Wang <shuijingwanwq@163.com>
* @since 1.0
*/
class IndexAction extends \yii\rest\IndexAction
{
public $dataFilter = [
'class' => 'yii\data\ActiveDataFilter',
'searchModel' => 'weibo\models\WeiboWeiboConnectWebAppUserSearch',
'attributeMap' => [
'group_id' => '{{%channel_app_source}}.[[group_id]]',
'channel_app_source_uuid' => '{{%channel_app_source}}.[[uuid]]',
'source' => '{{%channel_app_source}}.[source]',
'source_uuid' => '{{%channel_app_source}}.[[source_uuid]]',
'status' => '{{%channel_app_source}}.[[status]]',
'created_at' => '{{%channel_app_source}}.[[created_at]]',
'user_name' => '{{%weibo_weibo_connect_web_app_user}}.[[user_name]]',
'permission' => '{{%channel_app_source}}.[[permission]]',
],
];
/**
* Prepares the data provider that should return the requested collection of the models.
* @return ActiveDataProvider
* @throws InvalidConfigException if the configuration is invalid.
* @throws UnprocessableEntityHttpException
*/
protected function prepareDataProvider()
{
$requestParams = Yii::$app->getRequest()->getBodyParams();
if (empty($requestParams)) {
$requestParams = Yii::$app->getRequest()->getQueryParams();
}
$filter = null;
if ($this->dataFilter !== null) {
$this->dataFilter = Yii::createObject($this->dataFilter);
if ($this->dataFilter->load($requestParams)) {
$filter = $this->dataFilter->build();
if ($filter === false) {
$firstError = '';
foreach ($this->dataFilter->getFirstErrors() as $message) {
$firstError = $message;
break;
}
throw new UnprocessableEntityHttpException(Yii::t('error', Yii::t('error', Yii::t('error', '224003'), ['first_error' => $firstError])), 224003);
}
}
}
if ($this->prepareDataProvider !== null) {
return call_user_func($this->prepareDataProvider, $this, $filter);
}
/* @var $modelClass WeiboWeiboConnectWebAppUser */
$modelClass = $this->modelClass;
$query = $modelClass::find()
->joinWith(['channelAppSource'])
->joinWith(['channelAppSource.channel'], false)
->joinWith(['channelAppSource.channelType'], false)
->where([
Channel::tableName() . '.is_deleted' => Channel::IS_DELETED_NO,
ChannelType::tableName() . '.is_deleted' => ChannelType::IS_DELETED_NO,
ChannelAppSource::tableName() . '.is_deleted' => ChannelAppSource::IS_DELETED_NO,
WeiboWeiboConnectWebAppUser::tableName() . '.is_deleted' => WeiboWeiboConnectWebAppUser::IS_DELETED_NO,
])
->asArray()
->orderBy([ChannelAppSource::tableName() . '.id' => SORT_DESC]);
if (!empty($filter)) {
$query->andFilterWhere($filter);
}
return Yii::createObject([
'class' => ActiveDataProvider::className(),
'query' => $query,
'pagination' => [
'params' => $requestParams,
],
'sort' => [
'params' => $requestParams,
],
]);
}
}
3、GET http://api.channel-pub-api.localhost/weibo/v1/weibo-weibo-connect-web-app-users?filter=spider&page=1&group_id=015ce30b116ce86058fa6ab4fea4ac63 。响应资源列表。如图1
图1
{
"code": 10000,
"message": "获取微博的微连接的网页应用的用户列表成功",
"data": {
"items": [
{
"id": "4",
"group_id": "015ce30b116ce86058fa6ab4fea4ac63",
"uuid": "48558b06f81911ea9c1a54ee75d2ebc1",
"channel_app_source_id": "28",
"channel_app_source_uuid": "4851b0eef81911ea8c9954ee75d2ebc1",
"weibo_weibo_connect_web_app_id": "1",
"user_id": "2612590013",
"user_name": "永夜烟",
"avatar": "https://tva3.sinaimg.cn/crop.0.0.180.180.1024/9bb8f5bdjw1e8qgp5bmzyj2050050aa8.jpg?KID=imgbed,tva&Expires=1600270597&ssig=r9d4HXo5f7",
"status": "1",
"is_deleted": "0",
"created_at": "1600259805",
"updated_at": "1600259805",
"deleted_at": "0",
"source": "spider",
"source_uuid": "825e6d5e36468cc4bf536799ce3565cf",
"permission": "2"
}
],
"_links": {
"self": {
"href": "http://api.channel-pub-api.localhost/weibo/v1/weibo-weibo-connect-web-app-users?filter%5Bsource%5D=spider&page=1&group_id=015ce30b116ce86058fa6ab4fea4ac63"
}
},
"_meta": {
"totalCount": 1,
"pageCount": 1,
"currentPage": 1,
"perPage": 20
}
}
}
4、查看日志中的 SQL 语句 。如图2
图2
SELECT `cpa_weibo_weibo_connect_web_app_user`.* FROM `cpa_weibo_weibo_connect_web_app_user` LEFT JOIN `cpa_channel_app_source` ON `cpa_weibo_weibo_connect_web_app_user`.`channel_app_source_id` = `cpa_channel_app_source`.`id` LEFT JOIN `cpa_channel` ON `cpa_channel_app_source`.`channel_id` = `cpa_channel`.`id` LEFT JOIN `cpa_channel_type` ON `cpa_channel_app_source`.`channel_type_id` = `cpa_channel_type`.`id` WHERE ((`cpa_channel`.`is_deleted`=0) AND (`cpa_channel_type`.`is_deleted`=0) AND (`cpa_channel_app_source`.`is_deleted`=0) AND (`cpa_weibo_weibo_connect_web_app_user`.`is_deleted`=0)) AND (`cpa_channel_app_source`.`source`='spider') ORDER BY `cpa_channel_app_source`.`id` DESC LIMIT 20
5、现在有一个新的需求，需要基于微博用户的发布文章的数量降序排序。决定复用此接口。添加请求参数：sort=-channel_app_task_count。如图3
图3
6、GET http://api.channel-pub-api.localhost/weibo/v1/weibo-weibo-connect-web-app-users?filter=spider&page=1&group_id=015ce30b116ce86058fa6ab4fea4ac63&sort=-status 。查看日志中的 SQL 语句 。如图4
图4
SELECT `cpa_weibo_weibo_connect_web_app_user`.* FROM `cpa_weibo_weibo_connect_web_app_user` LEFT JOIN `cpa_channel_app_source` ON `cpa_weibo_weibo_connect_web_app_user`.`channel_app_source_id` = `cpa_channel_app_source`.`id` LEFT JOIN `cpa_channel` ON `cpa_channel_app_source`.`channel_id` = `cpa_channel`.`id` LEFT JOIN `cpa_channel_type` ON `cpa_channel_app_source`.`channel_type_id` = `cpa_channel_type`.`id` WHERE ((`cpa_channel`.`is_deleted`=0) AND (`cpa_channel_type`.`is_deleted`=0) AND (`cpa_channel_app_source`.`is_deleted`=0) AND (`cpa_weibo_weibo_connect_web_app_user`.`is_deleted`=0)) AND (`cpa_channel_app_source`.`source`='spider') ORDER BY `cpa_channel_app_source`.`id` DESC, `status` DESC LIMIT 20
7、编辑方法入口文件：/weibo/rests/weibo_weibo_connect_web_app_user/IndexAction.php。实现字段：channel_app_task_count 的搜索与排序。channel_app_task_count 的纳入统计的前提是 channel_app_task 的字段 status 的值为 6。
<?php
/**
* @link http://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
namespace weibo\rests\weibo_weibo_connect_web_app_user;
use Yii;
use weibo\models\Channel;
use weibo\models\ChannelType;
use weibo\models\ChannelAppSource;
use weibo\models\WeiboWeiboConnectWebAppUser;
use weibo\models\ChannelAppTask;
use yii\data\ActiveDataProvider;
use yii\base\InvalidConfigException;
use yii\web\UnprocessableEntityHttpException;
/**
* 获取微博的微连接的网页应用的用户列表：/weibo-weibo-connect-web-app-users(weibo-weibo-connect-web-app-user/index)
*
* For more details and usage information on IndexAction, see the [guide article on rest controllers](guide:rest-controllers).
*
* @author Qiang Wang <shuijingwanwq@163.com>
* @since 1.0
*/
class IndexAction extends \yii\rest\IndexAction
{
public $dataFilter = [
'class' => 'yii\data\ActiveDataFilter',
'searchModel' => 'weibo\models\WeiboWeiboConnectWebAppUserSearch',
'attributeMap' => [
'group_id' => '{{%channel_app_source}}.[[group_id]]',
'channel_app_source_uuid' => '{{%channel_app_source}}.[[uuid]]',
'source' => '{{%channel_app_source}}.[source]',
'source_uuid' => '{{%channel_app_source}}.[[source_uuid]]',
'status' => '{{%channel_app_source}}.[[status]]',
'created_at' => '{{%channel_app_source}}.[[created_at]]',
'user_name' => '{{%weibo_weibo_connect_web_app_user}}.[[user_name]]',
'permission' => '{{%channel_app_source}}.[[permission]]',
],
];
/**
* Prepares the data provider that should return the requested collection of the models.
* @return ActiveDataProvider
* @throws InvalidConfigException if the configuration is invalid.
* @throws UnprocessableEntityHttpException
*/
protected function prepareDataProvider()
{
$requestParams = Yii::$app->getRequest()->getBodyParams();
if (empty($requestParams)) {
$requestParams = Yii::$app->getRequest()->getQueryParams();
}
$filter = null;
if ($this->dataFilter !== null) {
$this->dataFilter = Yii::createObject($this->dataFilter);
if ($this->dataFilter->load($requestParams)) {
$filter = $this->dataFilter->build();
if ($filter === false) {
$firstError = '';
foreach ($this->dataFilter->getFirstErrors() as $message) {
$firstError = $message;
break;
}
throw new UnprocessableEntityHttpException(Yii::t('error', Yii::t('error', Yii::t('error', '224003'), ['first_error' => $firstError])), 224003);
}
}
}
if ($this->prepareDataProvider !== null) {
return call_user_func($this->prepareDataProvider, $this, $filter);
}
/* @var $modelClass WeiboWeiboConnectWebAppUser */
$modelClass = $this->modelClass;
$query = $modelClass::find()
->select([
WeiboWeiboConnectWebAppUser::tableName() . '.*',
'COUNT(' . ChannelAppTask::tableName() . '.id) AS channel_app_task_count'
])
->joinWith(['channelAppSource'])
->joinWith([
'channelAppSource.channelAppTasks' => function ($query) {
$query->onCondition([ChannelAppTask::tableName() . '.status' => ChannelAppTask::STATUS_PLATFORM_PUBLISHED]);
},
], false)
->joinWith(['channelAppSource.channel'], false)
->joinWith(['channelAppSource.channelType'], false)
->where([
Channel::tableName() . '.is_deleted' => Channel::IS_DELETED_NO,
ChannelType::tableName() . '.is_deleted' => ChannelType::IS_DELETED_NO,
ChannelAppSource::tableName() . '.is_deleted' => ChannelAppSource::IS_DELETED_NO,
WeiboWeiboConnectWebAppUser::tableName() . '.is_deleted' => WeiboWeiboConnectWebAppUser::IS_DELETED_NO,
])
->asArray()
->groupBy([ChannelAppSource::tableName() . '.id'])
->orderBy(['channel_app_task_count' => SORT_DESC, ChannelAppSource::tableName() . '.id' => SORT_DESC]);
if (!empty($filter)) {
$query->andFilterWhere($filter);
}
return Yii::createObject([
'class' => ActiveDataProvider::className(),
'query' => $query,
'pagination' => [
'params' => $requestParams,
],
'sort' => [
'params' => $requestParams,
],
]);
}
}
8、GET http://api.channel-pub-api.localhost/weibo/v1/weibo-weibo-connect-web-app-users?filter=spider&page=1&group_id=015ce30b116ce86058fa6ab4fea4ac63 。响应资源列表。查看日志中的 SQL 语句 。如图5
图5
{
"code": 10000,
"message": "获取微博的微连接的网页应用的用户列表成功",
"data": {
"items": [
{
"id": "4",
"group_id": "015ce30b116ce86058fa6ab4fea4ac63",
"uuid": "48558b06f81911ea9c1a54ee75d2ebc1",
"channel_app_source_id": "28",
"channel_app_source_uuid": "4851b0eef81911ea8c9954ee75d2ebc1",
"weibo_weibo_connect_web_app_id": "1",
"user_id": "2612590013",
"user_name": "永夜烟",
"avatar": "https://tva3.sinaimg.cn/crop.0.0.180.180.1024/9bb8f5bdjw1e8qgp5bmzyj2050050aa8.jpg?KID=imgbed,tva&Expires=1600270597&ssig=r9d4HXo5f7",
"status": "1",
"is_deleted": "0",
"created_at": "1600259805",
"updated_at": "1600259805",
"deleted_at": "0",
"channel_app_task_count": "1",
"source": "spider",
"source_uuid": "825e6d5e36468cc4bf536799ce3565cf",
"permission": "2"
},
{
"id": "7",
"group_id": "015ce30b116ce86058fa6ab4fea4ac63",
"uuid": "0320c8d6f8c111eaaaba54ee75d2ebc1",
"channel_app_source_id": "31",
"channel_app_source_uuid": "03111c38f8c111eaa0f154ee75d2ebc1",
"weibo_weibo_connect_web_app_id": "1",
"user_id": "3762971921",
"user_name": "terryhong123",
"avatar": "https://tvax4.sinaimg.cn/crop.0.0.888.888.1024/e04a6511ly8ga5ssss65zj20oo0oomzu.jpg?KID=imgbed,tva&Expires=1600342637&ssig=weSAYT8b83",
"status": "1",
"is_deleted": "0",
"created_at": "1600331845",
"updated_at": "1600331845",
"deleted_at": "0",
"channel_app_task_count": "0",
"source": "spider",
"source_uuid": "825e6d5e36468cc4bf536799ce3565cf",
"permission": "2"
},
{
"id": "6",
"group_id": "015ce30b116ce86058fa6ab4fea4ac63",
"uuid": "66cd669ef8b911eabf8e54ee75d2ebc1",
"channel_app_source_id": "30",
"channel_app_source_uuid": "66cc5808f8b911eaa86f54ee75d2ebc1",
"weibo_weibo_connect_web_app_id": "1",
"user_id": "1658397962",
"user_name": "右可在可蜚百里好87fr在章旭飞55",
"avatar": "https://tvax4.sinaimg.cn/crop.210.0.540.540.1024/62d9250aly1fy2syxmiooj20qo0f0wei.jpg?KID=imgbed,tva&Expires=1600339369&ssig=pAQqCgWTnU",
"status": "1",
"is_deleted": "0",
"created_at": "1600328576",
"updated_at": "1600328576",
"deleted_at": "0",
"channel_app_task_count": "0",
"source": "spider",
"source_uuid": "825e6d5e36468cc4bf536799ce3565cf",
"permission": "2"
},
{
"id": "5",
"group_id": "015ce30b116ce86058fa6ab4fea4ac63",
"uuid": "25e86d0ef8b911eabdaa54ee75d2ebc1",
"channel_app_source_id": "29",
"channel_app_source_uuid": "25e749a6f8b911ea9ddd54ee75d2ebc1",
"weibo_weibo_connect_web_app_id": "1",
"user_id": "5654576218",
"user_name": "成都索贝视频云计算",
"avatar": "https://tvax1.sinaimg.cn/default/images/default_avatar_male_180.gif?KID=imgbed,tva&Expires=1600339260&ssig=M4tqT%2FNivD",
"status": "1",
"is_deleted": "0",
"created_at": "1600328467",
"updated_at": "1600328467",
"deleted_at": "0",
"channel_app_task_count": "0",
"source": "spider",
"source_uuid": "825e6d5e36468cc4bf536799ce3565cf",
"permission": "2"
}
],
"_links": {
"self": {
"href": "http://api.channel-pub-api.localhost/weibo/v1/weibo-weibo-connect-web-app-users?filter%5Bsource%5D=spider&page=1&group_id=015ce30b116ce86058fa6ab4fea4ac63&sort=-status"
}
},
"_meta": {
"totalCount": 4,
"pageCount": 1,
"currentPage": 1,
"perPage": 20
}
}
}
SELECT `cpa_weibo_weibo_connect_web_app_user`.*, COUNT(`cpa_channel_app_task`.id) AS `channel_app_task_count` FROM `cpa_weibo_weibo_connect_web_app_user` LEFT JOIN `cpa_channel_app_source` ON `cpa_weibo_weibo_connect_web_app_user`.`channel_app_source_id` = `cpa_channel_app_source`.`id` LEFT JOIN `cpa_channel_app_task` ON (`cpa_channel_app_source`.`id` = `cpa_channel_app_task`.`channel_app_source_id`) AND (`cpa_channel_app_task`.`status`=6) LEFT JOIN `cpa_channel` ON `cpa_channel_app_source`.`channel_id` = `cpa_channel`.`id` LEFT JOIN `cpa_channel_type` ON `cpa_channel_app_source`.`channel_type_id` = `cpa_channel_type`.`id` WHERE ((`cpa_channel`.`is_deleted`=0) AND (`cpa_channel_type`.`is_deleted`=0) AND (`cpa_channel_app_source`.`is_deleted`=0) AND (`cpa_weibo_weibo_connect_web_app_user`.`is_deleted`=0)) AND (`cpa_channel_app_source`.`source`='spider') GROUP BY `cpa_channel_app_source`.`id` ORDER BY `channel_app_task_count` DESC, `cpa_channel_app_source`.`id` DESC, `status` DESC LIMIT 20
9、Yii 使用 yii\data\Sort 对象来代表排序方案的有关信息。参考网址：https://www.yiiframework.com/doc/api/2.0/yii-data-sort 。编辑方法入口文件：/weibo/rests/weibo_weibo_connect_web_app_user/IndexAction.php。调整 sort 配置。
$query = $modelClass::find()
->select([
WeiboWeiboConnectWebAppUser::tableName() . '.*',
'COUNT(' . ChannelAppTask::tableName() . '.id) AS channel_app_task_count'
])
->joinWith(['channelAppSource'])
->joinWith([
'channelAppSource.channelAppTasks' => function ($query) {
$query->onCondition([ChannelAppTask::tableName() . '.status' => ChannelAppTask::STATUS_PLATFORM_PUBLISHED]);
},
], false)
->joinWith(['channelAppSource.channel'], false)
->joinWith(['channelAppSource.channelType'], false)
->where([
Channel::tableName() . '.is_deleted' => Channel::IS_DELETED_NO,
ChannelType::tableName() . '.is_deleted' => ChannelType::IS_DELETED_NO,
ChannelAppSource::tableName() . '.is_deleted' => ChannelAppSource::IS_DELETED_NO,
WeiboWeiboConnectWebAppUser::tableName() . '.is_deleted' => WeiboWeiboConnectWebAppUser::IS_DELETED_NO,
])
->asArray()
->groupBy([ChannelAppSource::tableName() . '.id']);
if (!empty($filter)) {
$query->andFilterWhere($filter);
}
return Yii::createObject([
'class' => ActiveDataProvider::className(),
'query' => $query,
'pagination' => [
'params' => $requestParams,
],
'sort' => [
'defaultOrder' => [
'id' => SORT_DESC,
],
'attributes' => [
'id' => [
'asc' => ['id' => SORT_ASC],
'desc' => ['id' => SORT_DESC],
'default' => SORT_ASC,
],
'channel_app_task_count' => [
'asc' => ['channel_app_task_count' => SORT_ASC, 'id' => SORT_ASC],
'desc' => ['channel_app_task_count' => SORT_DESC, 'id' => SORT_DESC],
'default' => SORT_ASC,
],
],
'params' => $requestParams,
],
]);
}
10、GET http://api.channel-pub-api.localhost/weibo/v1/weibo-weibo-connect-web-app-users?filter=spider&page=1&group_id=015ce30b116ce86058fa6ab4fea4ac63&sort=-channel_app_task_count 。响应资源列表。查看日志中的 SQL 语句 。符合预期。如图6
图6
{
"code": 10000,
"message": "获取微博的微连接的网页应用的用户列表成功",
"data": {
"items": [
{
"id": "4",
"group_id": "015ce30b116ce86058fa6ab4fea4ac63",
"uuid": "48558b06f81911ea9c1a54ee75d2ebc1",
"channel_app_source_id": "28",
"channel_app_source_uuid": "4851b0eef81911ea8c9954ee75d2ebc1",
"weibo_weibo_connect_web_app_id": "1",
"user_id": "2612590013",
"user_name": "永夜烟",
"avatar": "https://tva3.sinaimg.cn/crop.0.0.180.180.1024/9bb8f5bdjw1e8qgp5bmzyj2050050aa8.jpg?KID=imgbed,tva&Expires=1600270597&ssig=r9d4HXo5f7",
"status": "1",
"is_deleted": "0",
"created_at": "1600259805",
"updated_at": "1600259805",
"deleted_at": "0",
"channel_app_task_count": "2",
"source": "spider",
"source_uuid": "825e6d5e36468cc4bf536799ce3565cf",
"permission": "2"
},
{
"id": "6",
"group_id": "015ce30b116ce86058fa6ab4fea4ac63",
"uuid": "66cd669ef8b911eabf8e54ee75d2ebc1",
"channel_app_source_id": "30",
"channel_app_source_uuid": "66cc5808f8b911eaa86f54ee75d2ebc1",
"weibo_weibo_connect_web_app_id": "1",
"user_id": "1658397962",
"user_name": "右可在可蜚百里好87fr在章旭飞55",
"avatar": "https://tvax4.sinaimg.cn/crop.210.0.540.540.1024/62d9250aly1fy2syxmiooj20qo0f0wei.jpg?KID=imgbed,tva&Expires=1600339369&ssig=pAQqCgWTnU",
"status": "1",
"is_deleted": "0",
"created_at": "1600328576",
"updated_at": "1600328576",
"deleted_at": "0",
"channel_app_task_count": "1",
"source": "spider",
"source_uuid": "825e6d5e36468cc4bf536799ce3565cf",
"permission": "2"
},
{
"id": "7",
"group_id": "015ce30b116ce86058fa6ab4fea4ac63",
"uuid": "0320c8d6f8c111eaaaba54ee75d2ebc1",
"channel_app_source_id": "31",
"channel_app_source_uuid": "03111c38f8c111eaa0f154ee75d2ebc1",
"weibo_weibo_connect_web_app_id": "1",
"user_id": "3762971921",
"user_name": "terryhong123",
"avatar": "https://tvax4.sinaimg.cn/crop.0.0.888.888.1024/e04a6511ly8ga5ssss65zj20oo0oomzu.jpg?KID=imgbed,tva&Expires=1600342637&ssig=weSAYT8b83",
"status": "1",
"is_deleted": "0",
"created_at": "1600331845",
"updated_at": "1600331845",
"deleted_at": "0",
"channel_app_task_count": "0",
"source": "spider",
"source_uuid": "825e6d5e36468cc4bf536799ce3565cf",
"permission": "2"
},
{
"id": "5",
"group_id": "015ce30b116ce86058fa6ab4fea4ac63",
"uuid": "25e86d0ef8b911eabdaa54ee75d2ebc1",
"channel_app_source_id": "29",
"channel_app_source_uuid": "25e749a6f8b911ea9ddd54ee75d2ebc1",
"weibo_weibo_connect_web_app_id": "1",
"user_id": "5654576218",
"user_name": "成都索贝视频云计算",
"avatar": "https://tvax1.sinaimg.cn/default/images/default_avatar_male_180.gif?KID=imgbed,tva&Expires=1600339260&ssig=M4tqT%2FNivD",
"status": "1",
"is_deleted": "0",
"created_at": "1600328467",
"updated_at": "1600328467",
"deleted_at": "0",
"channel_app_task_count": "0",
"source": "spider",
"source_uuid": "825e6d5e36468cc4bf536799ce3565cf",
"permission": "2"
}
],
"_links": {
"self": {
"href": "http://api.channel-pub-api.localhost/weibo/v1/weibo-weibo-connect-web-app-users?filter%5Bsource%5D=spider&page=1&group_id=015ce30b116ce86058fa6ab4fea4ac63&sort=-channel_app_task_count"
}
},
"_meta": {
"totalCount": 4,
"pageCount": 1,
"currentPage": 1,
"perPage": 20
}
}
}
SELECT `cpa_weibo_weibo_connect_web_app_user`.*, COUNT(`cpa_channel_app_task`.id) AS `channel_app_task_count` FROM `cpa_weibo_weibo_connect_web_app_user` LEFT JOIN `cpa_channel_app_source` ON `cpa_weibo_weibo_connect_web_app_user`.`channel_app_source_id` = `cpa_channel_app_source`.`id` LEFT JOIN `cpa_channel_app_task` ON (`cpa_channel_app_source`.`id` = `cpa_channel_app_task`.`channel_app_source_id`) AND (`cpa_channel_app_task`.`status`=6) LEFT JOIN `cpa_channel` ON `cpa_channel_app_source`.`channel_id` = `cpa_channel`.`id` LEFT JOIN `cpa_channel_type` ON `cpa_channel_app_source`.`channel_type_id` = `cpa_channel_type`.`id` WHERE ((`cpa_channel`.`is_deleted`=0) AND (`cpa_channel_type`.`is_deleted`=0) AND (`cpa_channel_app_source`.`is_deleted`=0) AND (`cpa_weibo_weibo_connect_web_app_user`.`is_deleted`=0)) AND (`cpa_channel_app_source`.`source`='spider') GROUP BY `cpa_channel_app_source`.`id` ORDER BY `channel_app_task_count` DESC, `id` DESC LIMIT 20
11、现阶段存在的问题是，单纯地仅是获取微博帐号列表时，无需要基于发布文章数量排行时，也会执行 count() 语句。此时是冗余的。不过暂时可以忽略此问题，影响不大。编辑序列化文件：/weibo/rests/weibo_weibo_connect_web_app_user/Serializer.php 。调整响应字段类型。以与表结构保持一致。最后响应如下。
<?php
/**
* @link http://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
namespace weibo\rests\weibo_weibo_connect_web_app_user;
use Yii;
use yii\data\DataProviderInterface;
/**
* Serializer converts resource objects and collections into array representation.
*
* Serializer is mainly used by REST controllers to convert different objects into array representation
* so that they can be further turned into different formats, such as JSON, XML, by response formatters.
*
* The default implementation handles resources as [[Model]] objects and collections as objects
* implementing [[DataProviderInterface]]. You may override [[serialize()]] to handle more types.
*
* @author Qiang Wang <shuijingwanwq@163.com>
* @since 1.0
*/
class Serializer extends \yii\rest\Serializer
{
/**
* Serializes a data provider.
* @param DataProviderInterface $dataProvider
* @return array the array representation of the data provider.
*/
protected function serializeDataProvider($dataProvider)
{
if ($this->preserveKeys) {
$models = $dataProvider->getModels();
} else {
$models = array_values($dataProvider->getModels());
}
$models = $this->serializeModels($models);
if (($pagination = $dataProvider->getPagination()) !== false) {
$this->addPaginationHeaders($pagination);
}
if ($this->request->getIsHead()) {
return null;
} elseif ($this->collectionEnvelope === null) {
return $models;
}
$result = [
$this->collectionEnvelope => $models,
];
foreach ($result['items'] as $i => $item) {
$result['items'][$i]['id'] = (int) $item['id'];
$result['items'][$i]['channel_app_source_id'] = (int) $item['channel_app_source_id'];
$result['items'][$i]['weibo_weibo_connect_web_app_id'] = (int) $item['weibo_weibo_connect_web_app_id'];
$result['items'][$i]['status'] = (int) $item['status'];
$result['items'][$i]['is_deleted'] = (int) $item['is_deleted'];
$result['items'][$i]['created_at'] = (int) $item['created_at'];
$result['items'][$i]['updated_at'] = (int) $item['updated_at'];
$result['items'][$i]['deleted_at'] = (int) $item['deleted_at'];
$result['items'][$i]['channel_app_task_count'] = (int) $item['channel_app_task_count'];
$result['items'][$i]['source'] = $item['channelAppSource']['source'];
$result['items'][$i]['source_uuid'] = $item['channelAppSource']['source_uuid'];
$result['items'][$i]['permission'] = (int) $item['channelAppSource']['permission'];
/* 销毁属性 */
unset($result['items'][$i]['channelAppSource']);
}
if ($pagination !== false) {
return ['code' => 10000, 'message' => Yii::t('success', '144002'), 'data' => array_merge($result, $this->serializePagination($pagination))];
}
return ['code' => 10000, 'message' => Yii::t('success', '144002'), 'data' => $result];
}
}
{
"code": 10000,
"message": "获取微博的微连接的网页应用的用户列表成功",
"data": {
"items": [
{
"id": 4,
"group_id": "015ce30b116ce86058fa6ab4fea4ac63",
"uuid": "48558b06f81911ea9c1a54ee75d2ebc1",
"channel_app_source_id": 28,
"channel_app_source_uuid": "4851b0eef81911ea8c9954ee75d2ebc1",
"weibo_weibo_connect_web_app_id": 1,
"user_id": "2612590013",
"user_name": "永夜烟",
"avatar": "https://tva3.sinaimg.cn/crop.0.0.180.180.1024/9bb8f5bdjw1e8qgp5bmzyj2050050aa8.jpg?KID=imgbed,tva&Expires=1600270597&ssig=r9d4HXo5f7",
"status": 1,
"is_deleted": 0,
"created_at": 1600259805,
"updated_at": 1600259805,
"deleted_at": 0,
"channel_app_task_count": 2,
"source": "spider",
"source_uuid": "825e6d5e36468cc4bf536799ce3565cf",
"permission": 2
},
{
"id": 6,
"group_id": "015ce30b116ce86058fa6ab4fea4ac63",
"uuid": "66cd669ef8b911eabf8e54ee75d2ebc1",
"channel_app_source_id": 30,
"channel_app_source_uuid": "66cc5808f8b911eaa86f54ee75d2ebc1",
"weibo_weibo_connect_web_app_id": 1,
"user_id": "1658397962",
"user_name": "右可在可蜚百里好87fr在章旭飞55",
"avatar": "https://tvax4.sinaimg.cn/crop.210.0.540.540.1024/62d9250aly1fy2syxmiooj20qo0f0wei.jpg?KID=imgbed,tva&Expires=1600339369&ssig=pAQqCgWTnU",
"status": 1,
"is_deleted": 0,
"created_at": 1600328576,
"updated_at": 1600328576,
"deleted_at": 0,
"channel_app_task_count": 1,
"source": "spider",
"source_uuid": "825e6d5e36468cc4bf536799ce3565cf",
"permission": 2
},
{
"id": 7,
"group_id": "015ce30b116ce86058fa6ab4fea4ac63",
"uuid": "0320c8d6f8c111eaaaba54ee75d2ebc1",
"channel_app_source_id": 31,
"channel_app_source_uuid": "03111c38f8c111eaa0f154ee75d2ebc1",
"weibo_weibo_connect_web_app_id": 1,
"user_id": "3762971921",
"user_name": "terryhong123",
"avatar": "https://tvax4.sinaimg.cn/crop.0.0.888.888.1024/e04a6511ly8ga5ssss65zj20oo0oomzu.jpg?KID=imgbed,tva&Expires=1600342637&ssig=weSAYT8b83",
"status": 1,
"is_deleted": 0,
"created_at": 1600331845,
"updated_at": 1600331845,
"deleted_at": 0,
"channel_app_task_count": 0,
"source": "spider",
"source_uuid": "825e6d5e36468cc4bf536799ce3565cf",
"permission": 2
},
{
"id": 5,
"group_id": "015ce30b116ce86058fa6ab4fea4ac63",
"uuid": "25e86d0ef8b911eabdaa54ee75d2ebc1",
"channel_app_source_id": 29,
"channel_app_source_uuid": "25e749a6f8b911ea9ddd54ee75d2ebc1",
"weibo_weibo_connect_web_app_id": 1,
"user_id": "5654576218",
"user_name": "成都索贝视频云计算",
"avatar": "https://tvax1.sinaimg.cn/default/images/default_avatar_male_180.gif?KID=imgbed,tva&Expires=1600339260&ssig=M4tqT%2FNivD",
"status": 1,
"is_deleted": 0,
"created_at": 1600328467,
"updated_at": 1600328467,
"deleted_at": 0,
"channel_app_task_count": 0,
"source": "spider",
"source_uuid": "825e6d5e36468cc4bf536799ce3565cf",
"permission": 2
}
],
"_links": {
"self": {
"href": "http://api.channel-pub-api.localhost/weibo/v1/weibo-weibo-connect-web-app-users?filter%5Bsource%5D=spider&page=1&group_id=015ce30b116ce86058fa6ab4fea4ac63&sort=-channel_app_task_count"
}
},
"_meta": {
"totalCount": 4,
"pageCount": 1,
"currentPage": 1,
"perPage": 20
}
}
}
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