:sparkles: api get sentence progress image

app/Http/Controllers/SentenceInfoController.php

@@ -0,0 +1,217 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Sentence;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Cache;
+use Illuminate\Support\Facades\DB;
+
+class SentenceInfoController extends Controller
+{
+    /**
+     * Display a listing of the resource.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function index()
+    {
+        //
+    }
+
+    /**
+     * Show the form for creating a new resource.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function create()
+    {
+        //
+    }
+
+    /**
+     * Store a newly created resource in storage.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return \Illuminate\Http\Response
+     */
+    public function store(Request $request)
+    {
+        //
+    }
+
+    /**
+     * Display the specified resource.
+     *
+     * @param  \App\Models\Sentence  $sentence
+     * @return \Illuminate\Http\Response
+     */
+    public function showprogress(Request $request)
+    {
+        ob_clean();
+        ob_start();
+        $channel = $request->get('channel');
+        $from = $request->get('from');
+        $to = $request->get('to');
+
+        $strlen = Sentence::where('channel_uid',$request->get('channel'))
+                ->where('book_id','>=',$request->get('book'))
+                ->where('paragraph','>=',$request->get('from'))
+                ->where('paragraph','<=',$request->get('to'))
+                ->whereDate('created_at','2020-11-07')
+                ->sum('strlen');
+        if($request->get('type')==='page'){
+            if(empty($request->get('strlen'))){
+                $pageStrLen = 500;
+            }else{
+                $pageStrLen = $request->get('strlen');
+            }
+            $resulte = $strlen / $pageStrLen;
+        }else{
+            $resulte = $strlen;
+        }
+
+        $img = imagecreate(strlen($resulte)*10,22) or die('create image fail ');
+        imagecolorallocate($img,255,255,255);
+        $color = imagecolorallocate($img,0,0,0);
+        imagestring($img,5,0,0,$resulte,$color);
+        imagegif($img);
+        imagedestroy($img);
+
+        $content = ob_get_clean();
+        return response($content,200,[
+            'Content-Type'=>'image/gif'
+        ]);
+    }
+
+    //http://127.0.0.1:8000/api/sentence/progress/daily?channel=00ae2c48-c204-4082-ae79-79ba2740d506&&book=168&from=916&to=926&type=page
+    public function showprogressdaily(Request $request)
+    {
+        $imgWidth = 300;
+        $imgHeight = 100;
+        $xAxisOffset = 16;
+        $yAxisOffset = 16;
+        $maxDay = 10;
+        $maxPage = 20;
+        $yLineSpace = 5;
+
+        $pageStrLen = 500;
+
+        $pagePix = ($imgHeight-$xAxisOffset)/$maxPage;
+        $dayPix = ($imgWidth-$yAxisOffset)/$maxDay;
+
+        ob_clean();
+        ob_start();
+        $channel = $request->get('channel');
+        $from = $request->get('from');
+        $to = $request->get('to');
+
+        $img = imagecreate($imgWidth,$imgHeight) or die('create image fail ');
+
+        #颜色定义
+        //background color
+        imagecolorallocate($img,255,255,255);
+        $color = imagecolorallocate($img,0,0,0);
+        $gray = imagecolorallocate($img,180,180,180);
+        $dataLineColor = imagecolorallocate($img,50,50,255);
+
+        //绘制坐标轴
+        imageline($img,0,$imgHeight-$xAxisOffset,$imgWidth,$imgHeight-$xAxisOffset,$color);
+        imageline($img,$yAxisOffset,$imgHeight,$yAxisOffset,0,$color);
+        //绘制y轴网格线
+        for($i=1;$i<$maxPage/$yLineSpace;$i++){
+            $space= ($imgHeight-$xAxisOffset)/$maxPage*$yLineSpace;
+            $y=$imgHeight-$yAxisOffset-$i*$space;
+            imageline($img,$yAxisOffset,$y,$imgWidth,$y,$gray);
+            imagestring($img,5,0,$y-5,$i*$yLineSpace,$color);
+        }
+        //绘制x轴网格线
+        for($i=0; $i<$maxDay; $i++){
+            $space= ($imgWidth-$yAxisOffset)/$maxDay;
+            $x=$imgWidth-$yAxisOffset-$i*$space;
+            $dayOffset = $maxDay-$i;
+            $date = strtotime("today -{$i} day");
+            $day = date("d",$date);
+            imageline($img,$x,($imgHeight-$xAxisOffset),$x,($imgHeight-$xAxisOffset+5),$gray);
+            imagestring($img,5,$x,($imgHeight-$xAxisOffset),$day,$color);
+        }
+
+        $last=0;
+        for($i = 0; $i < $maxDay; $i++){
+            $day = strtotime("today -{$i} day");
+            $date = date("Y-m-d",$day);
+            $strlen = Sentence::where('channel_uid',$request->get('channel'))
+                    ->where('book_id','>=',$request->get('book'))
+                    ->where('paragraph','>=',$request->get('from'))
+                    ->where('paragraph','<=',$request->get('to'))
+                    ->whereDate('created_at','=',$date)
+                    ->sum('strlen');
+            if($request->get('type')==='page'){
+                if(!empty($request->get('strlen'))){
+                    $pageStrLen = $request->get('strlen');
+                }
+                $resulte = $strlen / $pageStrLen * $pagePix;
+            }else{
+                $resulte = $strlen / 50;
+            }
+            
+            if($i>0){
+                imageline($img,($imgWidth-$i*$dayPix),$imgHeight-$xAxisOffset-$resulte,($imgWidth-($i-1)*$dayPix),$imgHeight-$xAxisOffset-$last,$dataLineColor);
+            }
+            $last = $resulte;
+        }
+
+        imagegif($img);
+        imagedestroy($img);
+
+        $content = ob_get_clean();
+        return response($content,200,[
+            'Content-Type'=>'image/gif'
+        ]);
+    }
+
+    /**
+     * Display the specified resource.
+     *
+     * @param  \App\Models\Sentence  $sentence
+     * @return \Illuminate\Http\Response
+     */
+    public function show(Sentence $sentence)
+    {
+        //
+    }
+
+    /**
+     * Show the form for editing the specified resource.
+     *
+     * @param  \App\Models\Sentence  $sentence
+     * @return \Illuminate\Http\Response
+     */
+    public function edit(Sentence $sentence)
+    {
+        //
+    }
+
+    /**
+     * Update the specified resource in storage.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  \App\Models\Sentence  $sentence
+     * @return \Illuminate\Http\Response
+     */
+    public function update(Request $request, Sentence $sentence)
+    {
+        //
+    }
+
+    /**
+     * Remove the specified resource from storage.
+     *
+     * @param  \App\Models\Sentence  $sentence
+     * @return \Illuminate\Http\Response
+     */
+    public function destroy(Sentence $sentence)
+    {
+        //
+    }
+}

public/app/channal/img.php

@@ -0,0 +1,9 @@
+<?php
+
+$img = imagecreate(120,30) or die('create image fail ');
+imagecolorallocate($img,255,255,255);
+$color = imagecolorallocate($img,0,0,0);
+imagestring($img,5,0,0,'300',$color);
+header('Content-type:image/gif');
+imagegif($img);
+imagedestroy($img);

routes/api.php

@@ -5,6 +5,8 @@ use Illuminate\Support\Facades\Route;
 use App\Http\Controllers\WbwTemplateController;
 use App\Http\Controllers\DhammaTermController;
 use App\Http\Controllers\SentenceController;
+use App\Http\Controllers\SentenceInfoController;
+
 /*
 |--------------------------------------------------------------------------
 | API Routes

routes/web.php

@@ -1,7 +1,7 @@
 <?php
 
 use Illuminate\Support\Facades\Route;
-
+use App\Http\Controllers\SentenceInfoController;
 /*
 |--------------------------------------------------------------------------
 | Web Routes
@@ -23,4 +23,7 @@ Route::get('/user/{id}', function ($id) {
 
 Route::get('/home/{name}', function ($name) {
     return view('home', ['name' => $name]);
-});
+});
+
+Route::get('/api/sentence/progress/image', [SentenceInfoController::class,'showprogress']);
+Route::get('/api/sentence/progress/daily/image', [SentenceInfoController::class,'showprogressdaily']);