file URL

server.py

 import json
 import os
-import re # ???
-from flask import Flask, request, jsonify, send_from_directory
+from flask import Flask, jsonify, send_from_directory
 from flask_cors import CORS
 
 import trans as trans
@@ -20,10 +19,13 @@ CORS(app)
 
 def getDirs(root):
     dirs = []
-    for d in os.scandir(root):
-        if d.is_dir():
-            dirs.append(d.path.replace(root, ''))
-    dirs.sort()    
+    try:
+      for d in os.scandir(root):
+          if d.is_dir():
+              dirs.append(d.path.replace(root, ''))
+      dirs.sort()
+    except:
+        pass
     return dirs
 
 @app.route('/supplyCouchdbJSON/dates', methods=['GET'])
@@ -36,12 +38,16 @@ def getTimes(date):
     dirs = getDirs(os.path.join(gitfs_dir, date, ''))
     return jsonify({'times':dirs})
 
-# TODO: Testen!
 @app.route('/supplyCouchdbJSON/file/<date>/<time>/<filename>', methods=['GET'])
 def getFile(date, time, filename):
     path = os.path.join(gitfs_dir, date, time, filename)
-    #TODO: get file contents (ist bereits JSON)
-    return path + '\n'
+    data = '{}\n'
+    try:
+        with open(path, 'r') as f:
+            data = f.read()
+    except:
+        pass
+    return data     
        
 if __name__ == '__main__':
     app.run(host=config['server']['host'], port=config['server']['port'])