[SIS-xxx] adding html wrapper for debra images

restructuring and splitting image generation into multiple files
adding doge sun image generation

python/modules/rest-api/image_gen.py

@@ -0,0 +1,19 @@
+from __main__ import app
+
+from PIL import Image, ImageDraw, ImageFont
+from flask import request
+
+from utils import serve_pil_image
+
+
+@app.route('/memes/doge/orangeSun/')
+def image_gen():
+    text = request.args.get('text')
+    with Image.open('res/img/semf_template.jpg') as im:
+        d1 = ImageDraw.Draw(im)
+        text_box_size = (300, 240)
+        W, H = text_box_size
+        font = ImageFont.truetype(f'Impact.ttf', 60)
+        _, _, w, h = d1.textbbox((0, 0), text, font=font)
+        d1.text(((W-w)/2 + 320, (H-h)/2 + 120), text, font=font, fill=(255, 255, 255))
+        return serve_pil_image(im)