Draw more graphs

One per visit.  Slightly more readable.

1 files changed, 23 insertions, 16 deletions

diff --git a/admin/stats.py b/admin/stats.py
index 6dc234c..f69390b 100644
--- a/admin/stats.py
+++ b/admin/stats.py
@@ -99,10 +99,13 @@ def order(grouped_visits):
 def normalizeref(referer):
     if referer == '-':
         return 'inconnu'
-    return re.sub(
+    referer = re.sub(
         r'https://(?:www\.)?quatuorbellefeuille\.(?:fr|com)(/[^?]*)(?:\?.+)?',
         r'\1', referer
     )
+    if referer == '/':
+        return '/index.html'
+    return referer
 
 def analyze(logs_path):
     accesses = parse(logs_path)
@@ -116,21 +119,25 @@ def analyze(logs_path):
     for page, hits in pagehits.most_common():
         print(hits, page)
 
-    edges = Counter(
-        (a.resource, normalizeref(a.referer)) for a in accesses
-    )
-    edge_statements = '\n'.join(
-        f'    "{ref}" -- "{res}";' for (res, ref) in edges.keys()
-    )
-    graph = f'''\
-graph trip {{
-{edge_statements}
-}}
-'''
-    dot = run(('dot', '-Tpdf'), text=False, input=graph.encode(),
-              capture_output=True, check=True)
-    with open('graph.pdf', 'wb') as graph_file:
-        graph_file.write(dot.stdout)
+    date = accesses[0].time.strftime('%F')
+
+    for i, visit in enumerate(visits_by_time.values()):
+        edges = (f'    "{normalizeref(a.referer)}" -- "{a.resource}";'
+                 for a in visit)
+        graph = '\n'.join(('graph trip {',
+                           *edges,
+                           '}'))
+        dot = run(
+            ('dot', '-Tpdf'), text=False, capture_output=True, check=True,
+            input=graph.encode()
+        )
+        with open(f'{date}-{i}.pdf', 'wb') as visitgraph:
+            visitgraph.write(dot.stdout)
+
+    pages = (f'{date}-{i}.pdf' for i in range(len(visits_by_time.values())))
+    run(('qpdf', '--empty', '--pages', *pages, '--', f'{date}.pdf'),
+        text=False, check=True)
+
 
 if __name__ == '__main__':
     analyze(argv[1])