refactor(stats): add summary and user stat classes for consistency

server/analysis/user.py

@@ -0,0 +1,20 @@
+import pandas as pd
+
+from server.analysis.interactional import InteractionAnalysis
+
+
+class UserAnalysis:
+    def __init__(self, interaction_analysis: InteractionAnalysis):
+        self.interaction_analysis = interaction_analysis
+
+    def top_users(self, df: pd.DataFrame) -> list:
+        return self.interaction_analysis.top_users(df)
+
+    def users(self, df: pd.DataFrame) -> dict | list:
+        return self.interaction_analysis.per_user_analysis(df)
+
+    def user(self, df: pd.DataFrame) -> dict:
+        return {
+            "top_users": self.top_users(df),
+            "users": self.users(df),
+        }