抽象封装简化

app/Http/Controllers/ProgramConstructController.php

@@ -6,6 +6,7 @@ use App\Models\Programs;
 use App\Models\ProgramVideos;
 use App\Models\VideoComments;
 use App\Models\VideoParts;
+use App\Util\ProgramVideoUtil;
 use App\Util\TimeUtil;
 use Carbon\Carbon;
 use Illuminate\Database\QueryException;
@@ -97,30 +98,6 @@ class ProgramConstructController extends BaseController
                 $video_pivot->start_part = $match["part"];
                 $video_pivot->start_time = $time;
                 $video_pivot->stop_part = $match["part"];
-                if (sizeof($video_parts) > 0) {
-                    /**
-                     * 计算开始时间
-                     * @var VideoParts $cur_part
-                     */
-                    $cur_part = $video_parts->where("part_num", "=", $match["part"])->first();
-                    if ($cur_part) {
-                        // 根据标题名称，判断开始时间
-                        $title = $cur_part->title;
-                        $date_str = substr($title, 0, 13);
-                        $base_time = Carbon::createFromFormat("Ymd_Hi", $date_str);
-                        $start_time = Carbon::createFromFormat("H:i:s", $time);
-                        $video_pivot->created_at = TimeUtil::calculate_program_time(
-                            $base_time,
-                            $start_time->secondsSinceMidnight()
-                        );
-                        if ($cur_part->duration->diffInMinutes($start_time) < 20) {
-                            $video_pivot->stop_part += 1;
-                            if ($video_pivot->stop_part > $video_parts->pluck("part_num")->max()) {
-                                $video_pivot->stop_part = $video_parts->pluck("part_num")->max();
-                            }
-                        }
-                    }
-                }
                 $program->save();
                 $program->video_pivots()->save($video_pivot);
             }
@@ -131,6 +108,7 @@ class ProgramConstructController extends BaseController
                 "content" => $e->getMessage()
             ]);
         }
+        ProgramVideoUtil::fix_created_at_by_part_info($bvid);
         return redirect(route("program.construct.list"));
     }
 

app/Http/Controllers/ProgramVideoConstructController.php

@@ -4,8 +4,7 @@ namespace App\Http\Controllers;
 
 use App\Models\Programs;
 use App\Models\ProgramVideos;
-use App\Util\TimeUtil;
+use App\Util\ProgramVideoUtil;
-use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Http\Request;
 use Illuminate\Routing\Controller as BaseController;
 use Illuminate\Support\Carbon;
@@ -125,29 +124,7 @@ class ProgramVideoConstructController extends BaseController
         }
         $each_time = $request->post("each_time");
         $each_time_sec = Carbon::createFromFormat("H:i:s", $each_time)->secondsSinceMidnight();
-        /**
+        ProgramVideoUtil::fix_created_at_by_manual($program_video, $each_time_sec);
-         * @var $program_videos ProgramVideos[]
-         */
-        $program_videos = ProgramVideos::query()
-            ->where("video_bvid", "=", $program_video->video_bvid)
-            ->where("id", "!=", $program_video->id)
-            ->where(function (Builder $query) use ($program_video) {
-                $query->where("created_at", ">", $program_video->created_at)->orWhere("created_at", "=", null);
-            })
-            ->get();
-        $created_at = $program_video->created_at;
-        $base_time = $created_at->subSeconds($program_video->start_sec)->subSeconds(($program_video->start_part - 1) * $each_time_sec);
-        foreach ($program_videos as $video) {
-            if ($video->id === $program_video->id) {
-                continue;
-            }
-            $video->created_at = TimeUtil::calculate_program_time(
-                $base_time,
-                $video->start_sec,
-                ($video->start_part - 1) * $each_time_sec
-            );
-            $video->update();
-        }
         return redirect(route("program.construct.list"));
     }
 }

app/Util/ProgramVideoUtil.php

@@ -0,0 +1,108 @@
+<?php
+
+namespace App\Util;
+
+use App\Models\ProgramVideos;
+use App\Models\VideoParts;
+use Carbon\Carbon;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\ModelNotFoundException;
+use Illuminate\Support\Facades\DB;
+
+class ProgramVideoUtil
+{
+    public static function fix_created_at_by_manual(ProgramVideos $base_video, int $each_time_sec, bool $force = false): bool
+    {
+        $base_time = $base_video->created_at->copy()
+            ->subSeconds($base_video->start_sec)->subSeconds(($base_video->start_part - 1) * $each_time_sec);
+        $query = ProgramVideos::query()
+            ->where("video_bvid", "=", $base_video->video_bvid)
+            ->where("id", "!=", $base_video->id);
+        if (!$force) {
+            $query->where(function (Builder $query) use ($base_video) {
+                $query->where("created_at", ">", $base_video->created_at)->orWhere("created_at", "=", null);
+            });
+        }
+        $program_videos = $query->get();
+        DB::beginTransaction();
+        try {
+            /**
+             * @var ProgramVideos $video
+             */
+            foreach ($program_videos as $video) {
+                if ($video->id === $base_video->id) {
+                    continue;
+                }
+                $video->created_at = static::calculate_program_time(
+                    $base_time,
+                    $video->start_sec,
+                    ($video->start_part - 1) * $each_time_sec
+                );
+                $video->save();
+            }
+            DB::commit();
+            return true;
+        } catch (\Exception $e) {
+            DB::rollBack();
+            return false;
+        }
+    }
+
+    public static function fix_created_at_by_part_info(string $bvid, bool $force = false): bool
+    {
+        $video_parts = VideoParts::query()->where("bvid", "=", $bvid)->get();
+        if (sizeof($video_parts) === 0) {
+            return false;
+        }
+        $query = ProgramVideos::query()->where("video_bvid", "=", $bvid);
+        if (!$force) {
+            $query->where("created_at", "=", null);
+        }
+        $program_videos = $query->get();
+        DB::beginTransaction();
+        try {
+            /**
+             * @var ProgramVideos $program_video
+             */
+            foreach ($program_videos as $program_video) {
+                /**
+                 * 计算开始时间
+                 * @var VideoParts $cur_part
+                 */
+                $cur_part = $video_parts->where("part_num", "=", $program_video->start_part)->first();
+                if ($cur_part) {
+                    // 根据标题名称，判断开始时间
+                    $title = $cur_part->title;
+                    $date_str = substr($title, 0, 13);
+                    $base_time = Carbon::createFromFormat("Ymd_Hi", $date_str);
+                    $start_time = Carbon::createFromFormat("H:i:s", $program_video->start_time);
+                    $program_video->created_at = static::calculate_program_time(
+                        $base_time,
+                        $start_time->secondsSinceMidnight()
+                    );
+                    if ($cur_part->duration->diffInMinutes($start_time) < 20) {
+                        $program_video->stop_part += 1;
+                        if ($program_video->stop_part > $video_parts->pluck("part_num")->max()) {
+                            $program_video->stop_part = $video_parts->pluck("part_num")->max();
+                        }
+                    }
+                }
+            }
+            DB::commit();
+            return true;
+        } catch (\Exception $e) {
+            DB::rollBack();
+            return false;
+        }
+    }
+
+    protected static function calculate_program_time(Carbon $base_time, int $seconds, int $bias = 0): Carbon
+    {
+        $time = $base_time->copy()->addSeconds($seconds)->addSeconds($bias);
+        if ($time->second > 30) {
+            $time->addMinute();
+        }
+        $time->seconds(0);
+        return $time;
+    }
+}

app/Util/TimeUtil.php

@@ -1,19 +0,0 @@
-<?php
-
-namespace App\Util;
-
-
-use Carbon\Carbon;
-
-class TimeUtil
-{
-    public static function calculate_program_time(Carbon $base_time, int $seconds, int $bias = 0): Carbon
-    {
-        $time = $base_time->copy()->addSeconds($seconds)->addSeconds($bias);
-        if ($time->second > 30) {
-            $time->addMinute();
-        }
-        $time->seconds(0);
-        return $time;
-    }
-}