adding GoogleAnalyticsReaderTest

src/GoogleAnalyticsReader.py

@@ -0,0 +1,32 @@
+import linecache
+import glob
+from datetime import datetime
+
+
+class GoogleAnalyticsReader:
+
+    def __init__(self, dataDir):
+        self.dataDir = dataDir
+
+    def getDateRange(self):
+        return self._getMinMaxDateRange(self._getDateRanges())
+
+    def _getDateRanges(self):
+        return [self._getDateRange(file) for file in self._getFiles()]
+
+    def _getFiles(self):
+        return glob.glob(self.dataDir + '/*')
+
+    def _getDateRange(self, file):
+        dateRangeLine = linecache.getline(file, 4)
+        startDate, endDate = dateRangeLine[2:10], dateRangeLine[11:19]
+        return self._str2Date(startDate), self._str2Date(endDate)
+
+    def _str2Date(self, str):
+        return datetime.strptime(str, '%Y%m%d').date()
+    
+    def _getMinMaxDateRange(self, dateRanges):
+        minDateRange = min([dateRange[0] for dateRange in dateRanges])
+        maxDateRange = max([dateRange[1] for dateRange in dateRanges])
+        return minDateRange, maxDateRange
+