Laravel统计一段时间间隔的数据方法

$days = Input::get('days', 7);

$range = \Carbon\Carbon::now()- subDays($days);

$stats = User::where('created_at', ' =', $range)
 - groupBy('date')
 - orderBy('date', 'DESC')
 - get([
  DB::raw('Date(created_at) as date'),
  DB::raw('COUNT(*) as value')
 ]);

SELECT 
sum(case when `EmailSource`='FM' then 1 else 0 end) as FM_Statistic,
sum(case when `EmailSource`='UOC' then 1 else 0 end) as UOC_Statistic,
sum(case when `EmailSource`='OC' then 1 else 0 end) as OC_Statistic,
DATE_FORMAT(Date,'%Y-%m-%d') AS `DateTime` 
FROM `user_performance` 
WHERE Email != '' AND Email != 'TOTAL'
AND (DATE_FORMAT(Date,'%Y-%m-%d')  = DATE_FORMAT('2011-02-5','%Y-%m-%d')) 
AND (DATE_FORMAT(Date,'%Y-%m-%d') <= DATE_FORMAT('2011-03-07','%Y-%m-%d')) 
GROUP BY `Date`

public function getNumber()
{
$data = [];
$customers = Customer::all(['id', 'customer_type', 'created_at']);
#今天数据
$data['customer_today'] = Customer::where('customer_type', 1)- where('created_at', Carbon::today())- count();
$data['teacher_today'] = Customer::where('customer_type', 2)- where('created_at', Carbon::today())- count();
#昨天数据
$data['customer_yesterday'] = Customer::where('customer_type', 1)- where('created_at', Carbon::yesterday())- count();
$data['teacher_yesterday'] = Customer::where('customer_type', 2)- where('created_at', Carbon::yesterday())- count();
$data['today'] = $data['customer_today'] + $data['teacher_today'];
$data['yesterday'] = $data['customer_yesterday'] + $data['teacher_yesterday'];
// 本周数据
$this_week = [Carbon::now()- startOfWeek(), Carbon::now()- endOfWeek()];
$data['customer_this_week'] = Customer::where('customer_type', 1)- whereBetween('created_at', $this_week)- count();
$data['teacher_this_week'] = Customer::where('customer_type', 2)- whereBetween('created_at', $this_week)- count();
// 上周数据
$last_week = [Carbon::now()- startOfWeek()- subWeek(), Carbon::now()- endOfWeek()- subWeek()];
$data['customer_last_week'] = Customer::where('customer_type', 1)- whereBetween('created_at', $last_week)- count();
$data['teacher_last_week'] = Customer::where('customer_type', 2)- whereBetween('created_at', $last_week)- count();
$data['this_week'] = $data['customer_this_week'] + $data['teacher_this_week'];
$data['last_week'] = $data['customer_last_week'] + $data['teacher_last_week'];
// 本月数据
$data['customer_this_month'] = Customer::where('customer_type', 1)- whereMonth('created_at', Carbon::now()- month)- count();
$data['teacher_this_month'] = Customer::where('customer_type', 2)- whereMonth('created_at', Carbon::now()- month)- count();
// 上月数据
$data['customer_last_month'] = Customer::where('customer_type', 1)- whereMonth('created_at', Carbon::now()- subMonth()- month)- count();
$data['teacher_last_month'] = Customer::where('customer_type', 2)- whereMonth('created_at', Carbon::now()- subMonth()- month)- count();
$data['this_month'] = $data['customer_this_month'] + $data['teacher_this_month'];
$data['last_month'] = $data['customer_last_month'] + $data['teacher_last_month'];
// 本年数据
$data['customer_this_year'] = Customer::where('customer_type', 1)- whereYear('created_at', Carbon::now()- year)- count();
$data['teacher_this_year'] = Customer::where('customer_type', 2)- whereYear('created_at', Carbon::now()- year)- count();
$data['today_login_users'] = LoginLog::whereDate('created_at', '=', Carbon::today())
- groupBy('customer_id')
- orderBy('customer_id')
- count();
$data['yesterday_login_users'] = LoginLog::whereDate('created_at', '=', Carbon::yesterday())
- groupBy('customer_id')
- orderBy('customer_id')
- count();
$data['this_month_login_users'] = LoginLog::whereMonth('created_at', Carbon::now()- month)
- groupBy('customer_id')
- orderBy('customer_id')
- count();
$data['last_month_login_users'] = LoginLog::whereMonth('created_at', Carbon::now()- subMonth()- month)
- groupBy('customer_id')
- orderBy('customer_id')
- count();
return $data;
}

public function numberCount()
{
$days = request('days', 7);
$range = Carbon::today()- subDays($days);
$day_stats = Customer::where('created_at', ' =', $range)
- groupBy('date')
- orderBy('date', 'DESC')
- get([
\DB::raw('DATE_FORMAT(created_at,\'%Y-%m-%d\') as date,SUM(CASE WHEN customer_type = 1 THEN 1 ELSE 0 END) AS customer,SUM(CASE WHEN customer_type = 2 THEN 1 ELSE 0 END) AS teacher'),
])
- toJSON();
$week_stats = Customer::groupBy('week')
- orderBy('week', 'DESC')
- get([
\DB::raw('DATE_FORMAT(created_at,\'%Y W%u\') as week,SUM(CASE WHEN customer_type = 1 THEN 1 ELSE 0 END) AS customer, SUM(CASE WHEN customer_type = 2 THEN 1 ELSE 0 END) AS teacher'),
])
- toJSON();
// dd($week_stats);
// \DB::enableQueryLog();
$month_stats = Customer::groupBy('month')
- orderBy('month', 'DESC')
- get([
\DB::raw('DATE_FORMAT(created_at,\'%Y-%m\') as month,SUM(CASE WHEN customer_type = 1 THEN 1 ELSE 0 END) AS customer,SUM(CASE WHEN customer_type = 2 THEN 1 ELSE 0 END) AS teacher'),
])
- toJSON();
// dd(\DB::getQueryLog());
// dd($week_stats, $month_stats);
$data = $this- getNumber();
// dd($day_stats, $week_stats, $month_stats, $data);
return view('admin.numberCount', compact('day_stats', 'week_stats', 'month_stats', 'data'));
}