刷章节更新动态svg

app/Console/Commands/UpgradeChapterDynamic.php

@@ -0,0 +1,103 @@
+<?php
+
+namespace App\Console\Commands;
+use Illuminate\Support\Facades\Storage;
+use Illuminate\Console\Command;
+use Illuminate\Support\Carbon;
+use App\Models\SentHistory;
+use App\Models\Sentence;
+use App\Models\ProgressChapter;
+use App\Models\PaliText;
+
+class UpgradeChapterDynamic extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'upgrade:chapterdynamic {chapter?}';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = '更新章节活跃程度svg';
+
+    /**
+     * Create a new command instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return int
+     */
+    public function handle()
+    {
+        $img_width = 600;
+        $img_height = 120;
+        $days = 300; //统计多少天
+        $min = 30;
+        $linewidth = 2;
+
+        $chapters = ProgressChapter::select('book','para')
+                                    ->groupBy('book','para')
+                                    ->orderBy('book')
+                                    ->get();
+        $bar = $this->output->createProgressBar(count($chapters));
+        foreach ($chapters as $key => $chapter) {
+            # code...
+            $max=0;
+            #章节长度
+            $paraEnd = PaliText::where('book',$chapter->book)
+                            ->where('paragraph',$chapter->para)
+                            ->value('chapter_len')+$chapter->para-1;            
+
+            $svg = "<svg xmlns='http://www.w3.org/2000/svg'  fill='currentColor' viewBox='0 0 $img_width $img_height'>";
+            $svg .= "<polyline points='";
+            for ($i=$days; $i >0 ; $i--) { 
+                # code...
+
+                #这一天有多少次更新
+                $count = SentHistory::whereDate('sent_histories.created_at', '=', Carbon::today()->subDays($i)->toDateString())
+                           ->leftJoin('sentences', 'sent_histories.sent_uid', '=', 'sentences.uid')
+                             ->where('book_id',$chapter->book)
+                             ->whereBetween('paragraph',[$chapter->para,$paraEnd])
+                             ->count();
+                $x=($days-$i)*($img_width/$days);
+                $y=(300-$count)*($img_height/300)-$linewidth;
+                $svg .= "{$x},{$y} ";
+            }
+            $svg .= "'  style='fill:none;stroke:green;stroke-width:{$linewidth}' /></svg>";
+            $filename = "cd_{$chapter->book}_{$chapter->para}.svg";
+            Storage::disk('local')->put("public/images/chapter_dynamic/{$filename}", $svg);
+            $bar->advance();
+        }
+        $bar->finish();
+
+        $this->info('更新缺的章节空白图');
+        // 更新缺的章节空白图
+        $chapters = PaliText::select('book','paragraph')
+                            ->where('level', '<', 8)
+                            ->get();
+        $bar = $this->output->createProgressBar(count($chapters));
+        $svg = "<svg xmlns='http://www.w3.org/2000/svg'  fill='currentColor' viewBox='0 0 $img_width $img_height'></svg>";
+        foreach ($chapters as $key => $chapter) {
+            $filename = "cd_{$chapter->book}_{$chapter->paragraph}.svg";
+            if(!Storage::disk('local')->exists("public/images/chapter_dynamic/{$filename}")){
+                Storage::disk('local')->put("public/images/chapter_dynamic/{$filename}", $svg);
+            }
+            $bar->advance();
+        }
+        $bar->finish();
+        return 0;
+    }
+}