feat: týdenní porovnání statistik s minulým týdnem

weekly_report.py

@@ -194,12 +194,20 @@ def build_monthly_toot(measures_data, tags, top_tooty, date_to, prev_stats, inst
     )
 
 def build_toot(measures_data, tags, top_tooty, date_from, date_to, week_number,
-               total_count=0, top_author=None, newest_account=None, user_count=0, top_links=None):
+               total_count=0, top_author=None, newest_account=None, user_count=0, top_links=None,
+               prev_stats=None):
     stats = {m["key"]: int(m["total"]) for m in measures_data}
     new_users = stats.get("new_users", 0)
     active_users = stats.get("active_users", 0)
     interactions = stats.get("interactions", 0)
 
+    def fmt_diff(current, key):
+        if not prev_stats or key not in prev_stats:
+            return ""
+        d = current - prev_stats[key]
+        sign = "+" if d >= 0 else ""
+        return f" ({sign}{d})"
+
     hashtags = " ".join(f"#{t['name']}" for t in tags[:3]) if tags else "(žádné)"
 
     tip = TIPS[week_number % len(TIPS)]
@@ -235,9 +243,9 @@ def build_toot(measures_data, tags, top_tooty, date_from, date_to, week_number,
         f"🐘 Týdenní přehled Mamutovo.cz\n"
         f"📅 {date_from_str} – {date_to_str} {year}\n"
         f"\n"
-        f"👥 Noví uživatelé: {new_users}\n"
-        f"✅ Aktivní uživatelé: {active_users}\n"
-        f"📝 Interakce: {interactions}\n"
+        f"👥 Noví uživatelé: {new_users}{fmt_diff(new_users, 'new_users')}\n"
+        f"✅ Aktivní uživatelé: {active_users}{fmt_diff(active_users, 'active_users')}\n"
+        f"📝 Interakce: {interactions}{fmt_diff(interactions, 'interactions')}\n"
         f"📝 Tooty týdne: {total_count}\n"
         f"\n"
         f"🔥 Populární hashtagy:\n"
@@ -461,6 +469,14 @@ def main():
         instance_info = {}
     user_count = instance_info.get("stats", {}).get("user_count", 0)
 
+    weekly_stats_path = os.path.join("data", "weekly_stats.json")
+    prev_stats = None
+    try:
+        with open(weekly_stats_path, encoding="utf-8") as f:
+            prev_stats = json.load(f)
+    except FileNotFoundError:
+        pass
+
     top_tooty = load_tooty_from_data(date_to, 7)
     total_count = load_total_count_from_data(date_to, 7)
     top_author = load_top_author_from_data(date_to, 7)
@@ -468,7 +484,7 @@ def main():
     top_links = load_top_links_from_data(date_to, 7)
     toot = build_toot(
         measures_data, tags, top_tooty, date_from, date_to, week_number,
-        total_count, top_author, newest_account, user_count, top_links,
+        total_count, top_author, newest_account, user_count, top_links, prev_stats,
     )
 
     if args.dry_run:
@@ -485,6 +501,17 @@ def main():
     except Exception:
         sys.exit(1)
 
+    cur_stats = {m["key"]: int(m["total"]) for m in measures_data}
+    os.makedirs("data", exist_ok=True)
+    with open(weekly_stats_path, "w", encoding="utf-8") as f:
+        json.dump({
+            "date": date_to.strftime("%Y-%m-%d"),
+            "new_users": cur_stats.get("new_users", 0),
+            "active_users": cur_stats.get("active_users", 0),
+            "interactions": cur_stats.get("interactions", 0),
+        }, f, ensure_ascii=False, indent=2)
+    print("Týdenní statistiky uloženy.")
+
     cutoff = date_to - timedelta(days=60)
     data_dir = "data"
     if os.path.isdir(data_dir):