【发布时间】:2019-02-20 16:21:43
【问题描述】:
我正在尝试每天为我的每个网站提取支出和收入。
我有一个网站模型,我试图在其中建立这种关系。
我已经为每笔支出和收入建立了关系
public function daily_spend() {
return $this->hasMany('App\Models\Spend')->
selectRaw('sum(spend) as spend, sum(clicks) as clicks, sum(leads) as leads, website_id, DATE( created_at ) as date' )->
groupBy( DB::raw( 'website_id, DATE( created_at )' ) )->
orderBy( DB::raw( 'DATE( created_at )' ) );
}
public function daily_revenue() {
return $this->hasMany('App\Models\Spend')->
selectRaw('sum(impressions) as impressions, sum(revenue) as revenue, sum(clicks) as clicks, sum(clicks) as unscored_tq_count, sum(case when tq > 0 then clicks else 0 end) as scored_tq_count, sum(case when tq >= 0 then tq * clicks else 0 end) as tq, website_id')->
groupBy('website_id')->
orderBy( DB::raw( 'DATE( created_at )' ) );
}
然后为了得到这个数据,我这样调用:
$start = '2019-02-01 00:00:00';
$stop = '2019-02-21 23:59:59';
Website::with( array(
'daily_spend' => function( $query ) use ( $start, $stop ) {
$query->whereBetween( 'created_at', [ $start, $stop ] );
},
'daily_revenue' => function( $query ) use ( $start, $stop ) {
$query->whereBetween( 'created_at', [ $start, $stop ] );
}
))->get();
这很好用,只是我需要能够在日期和 website_id 上组合这些值,以防错过一天的收入或支出。我尝试了下面的内容,但它会永远加载。
public function daily_data() {
return $this->hasMany('App\Models\Spend', 'website_id', 'id')->
selectRaw('sum(spend.spend) as spend, sum(spend.clicks) as clicks, sum(spend.leads) as leads, spend.website_id, sum(spend.impressions) as impressions, sum(revenue.revenue) as revenue, sum(revenue.users) as users, avg( revenue.cpm ) as cpm, DATE( revenue.created_at ) as date' )->
join( 'revenue', DB::raw( 'spend.website_id' ), '=', DB::raw( 'revenue.website_id AND DATE( spend.created_at ) = DATE( revenue.created_at )' ) )->
groupBy( DB::raw( 'spend.website_id, DATE( spend.created_at )' ) )->
orderBy( DB::raw( 'DATE( spend.created_at )' ) );
}
Website::with( array(
'daily_data' => => function( $query ) use ( $start, $stop ) {
$query->whereBetween( 'created_at', [ $start, $stop ] );
}
))->get();
关于如何在此关系中或在调用各个关系之后组合这些查询有什么想法吗?
【问题讨论】:
标签: php mysql laravel eloquent relationship