implement map overview

server.py

@@ -6,6 +6,7 @@ import datetime
 import flask_caching as fcache
 import json
 import os
+import MapSummary
 
 from database import DatabaseConnection
 
@@ -44,6 +45,23 @@ def singleRound():
 
     return flask.render_template("single_round.html", r=r) 
 
+@app.route("/maps")
+def maps():
+    '''Show an overview of maps'''
+    
+    db = DatabaseConnection(app.config["DB_PATH"])
+    start = datetime.datetime.now() - datetime.timedelta(days=4000)
+    end = datetime.datetime.now()
+    rounds = db.roundsBetweenDates(start, end)
+    distinctMaps = db.distinctMaps()
+    maps = []
+    for mapName in [ tupel[0]  for tupel in distinctMaps]:
+        roundsWithMap = list(filter(lambda r: r.mapName == mapName , rounds))
+        maps += [MapSummary.MapSummary(roundsWithMap)]
+
+    mapsFiltered = filter(lambda x: x.mapName, maps)
+    return flask.render_template("maps.html", maps=mapsFiltered)
+
 @app.route("/rounds-by-timestamp")
 @app.route("/rounds")
 def rounds():