first commit

routes/screens/screen_move.py

@@ -0,0 +1,12 @@
+from flask import request, redirect, url_for
+
+import screens
+
+from core.flask_app import app
+
+
+@app.route("/game/<slug>/screens/<int:screen_id>/move", methods=["POST"])
+def screen_move(slug, screen_id):
+    direction = -1 if request.form.get("direction") == "up" else 1
+    screens.move_screen(slug, screen_id, direction)
+    return redirect(url_for("screens_list", slug=slug))