From 529e3dde51ca6e6172ba60f3e2509f05ba3aec6d Mon Sep 17 00:00:00 2001
From: "p.loedige" <paul.loedige@stud.th-owl.de>
Date: Mon, 7 Dec 2020 12:17:42 +0100
Subject: [PATCH] added flask

---
 .notes.txt.swp                    | Bin 12288 -> 0 bytes
 __pycache__/fl-app.cpython-37.pyc | Bin 0 -> 924 bytes
 fl-app.py                         |  29 +++++++++++++++++++++++++++++
 3 files changed, 29 insertions(+)
 delete mode 100644 .notes.txt.swp
 create mode 100644 __pycache__/fl-app.cpython-37.pyc
 create mode 100644 fl-app.py

diff --git a/.notes.txt.swp b/.notes.txt.swp
deleted file mode 100644
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diff --git a/fl-app.py b/fl-app.py
new file mode 100644
index 0000000..04a1c0c
--- /dev/null
+++ b/fl-app.py
@@ -0,0 +1,29 @@
+#!/usr/bin/python3
+
+from flask import request
+from flask_api import FlaskAPI
+import RPi.GPIO as GPIO
+
+LEDS = {"green": 16, "red": 18}
+GPIO.setmode(GPIO.BOARD)
+GPIO.setup(LEDS["green"], GPIO.OUT)
+GPIO.setup(LEDS["red"], GPIO.OUT)
+
+app = FlaskAPI(__name__)
+
+@app.route('/', methods=["GET"])
+def api_root():
+    return {
+           "led_url": request.url + "led/(green | red)/",
+             "led_url_POST": {"state": "(0 | 1)"}
+                 }
+  
+@app.route('/led/<color>/', methods=["GET", "POST"])
+def api_leds_control(color):
+    if request.method == "POST":
+        if color in LEDS:
+            GPIO.output(LEDS[color], int(request.data.get("state")))
+    return {color: GPIO.input(LEDS[color])}
+
+if __name__ == "__main__":
+    app.run()