[WIP] Setup of skeleton

app/Repositories/Core/DateRange.php

@@ -0,0 +1,114 @@
+<?php
+
+namespace App\Repositories\Core;
+
+use \Carbon\Carbon;
+use \League\Period\Period;
+
+class DateRange
+{
+    public static function getPeriodsLastMonth($nb)
+    {
+        $end = static::lastMonth();
+        $begin = $end->copy()->subMonth($nb);
+        return static::getPeriodsbyMonth($begin, $end);
+    }
+
+    public static function getPeriodsLastWeek($nb)
+    {
+        $end = static::lastWeek();
+        $begin = $end->copy()->subWeek($nb);
+        return static::getPeriodsbyWeek($begin, $end);
+    }
+
+    public static function getPeriodsLastDay($nb)
+    {
+        $end = static::lastDay();
+        $begin = $end->copy()->subDay($nb);
+        return static::getPeriodsbyDay($begin, $end);
+    }
+
+    public static function byDay()
+    {
+        return [Carbon::now()->startOfDay(), Carbon::now()->endOfDay()];
+    }
+
+    public static function byWeek()
+    {
+        return [Carbon::now()->startOfWeek(), Carbon::now()->endOfWeek()];
+    }
+
+    public static function byMonth()
+    {
+        return [Carbon::now()->startOfMonth(), Carbon::now()->endOfMonth()];
+    }
+
+    public static function byQuarter()
+    {
+        return [Carbon::now()->startOfQuarter(), Carbon::now()->endOfQuarter()];
+    }
+
+    public static function bySemester()
+    {
+        $quarter = Carbon::now()->quarter;
+        switch ($quarter) {
+            case 1:
+            case 2:
+                $date = Carbon::now()->startOfYear();
+                break;
+            case 3:
+                $date = Carbon::now()->startOfQuarter();
+                break;
+            case 4:
+                $date = Carbon::now()->subMonth(3)->startOfQuarter();
+                break;
+        }
+        return [$date, $date->addMonth(6)];
+    }
+
+    public static function byYear()
+    {
+        return [Carbon::now()->startOfYear(), Carbon::now()->endOfYear()];
+    }
+
+    public static function lastMonth()
+    {
+        $start = Carbon::parse('first day of last month');
+        $start->addMonth()->startOfDay();
+        return $start;
+    }
+
+    public static function lastWeek()
+    {
+        return Carbon::parse('last monday');
+    }
+
+    public static function lastDay()
+    {
+        return Carbon::parse('yesterday');
+    }
+
+    public static function getPeriodsbyMonth($begin, $end)
+    {
+        return (static::getPeriods($begin, $end, 'MONTH'));
+    }
+
+    public static function getPeriodsbyWeek($begin, $end)
+    {
+        return (static::getPeriods($begin, $end, 'WEEK'));
+    }
+
+    public static function getPeriodsbyDay($begin, $end)
+    {
+        return (static::getPeriods($begin, $end, 'DAY'));
+    }
+
+    public static function getPeriods($begin, $end, $interval)
+    {
+        $period = new Period($begin, new \DateTime($end));
+        foreach ($period->getDatePeriod("1 $interval") as $day) {
+            $daterange[] = Period::createFromDuration($day->format('Y-m-d H:i:s'), "1 $interval");
+        }
+        return ($daterange);
+    }
+}