Moved brewfiles to source folder & add /source to sys path from __init__

source/brewCamera.py

@@ -0,0 +1,49 @@
+import os
+import time
+import picamera
+import threading
+from datetime import datetime
+
+from logger import logger
+
+class BrewCamera():
+    def __init__(self, interval=10):
+        self.lastCaptureTimestamp = None
+        self.interval = interval
+        self.warmupTime = 0.3
+
+    def spawnBackgroundCapture(self):
+        thread = threading.Thread(target=self.captureOnIntervalForever, args=())
+        thread.daemon = True
+        thread.start()
+        logger.info("spawned camera capture daemon at interval: {}".format(self.interval))
+
+    def captureOnIntervalForever(self):
+        while True:
+            time.sleep(self.interval - self.warmupTime)
+            self.capture()
+
+    def capture(self):
+        try:
+            logger.debug('Capturing image')
+            with picamera.PiCamera() as camera:
+                camera.resolution = (1297, 972)
+                camera.rotation = 180
+                camera.annotate_background = picamera.Color('black')
+                camera.annotate_text_size = 50 # (values 6 to 160, default is 32)
+                camera.annotate_text = datetime.now().strftime('%A %d %b %Y %H:%M:%S')
+
+                # Camera warm-up time
+                time.sleep(self.warmupTime)
+                camera.capture('assets/foo.jpg')
+                self.lastCaptureTime = datetime.now()
+                os.replace('assets/foo.jpg', 'assets/capture.jpg')
+
+        except picamera.exc.PiCameraMMALError as error:
+            logger.error('Picamera MMAL exception. Retrying picture in 1 second', es={
+                error: str(error),
+                exception: error.__class__.__name__
+            })
+            time.sleep(1)
+            self.capture()
+