Support demo users

app/pages/settings.py

@@ -2,19 +2,17 @@ import streamlit as st
 
 import queries.crud as crud
 import themes as th
-
+from user import is_logged_in, is_login_enabled
-is_login_enabled = hasattr(st, 'user') and hasattr(st.user, 'is_logged_in')
-is_logged_in = is_login_enabled and st.user.is_logged_in
 
 st.title("Settings")
-if hasattr(st.session_state, 'user_name'):
+if hasattr(st.session_state, 'user_name') and st.session_state.user_name:
     st.markdown(f"Currently logged in as **{st.session_state.user_name}**")
 
 
 st.header("Theme")
 themes = st.session_state.themes
 with st.container(horizontal=True, width="stretch"):
-    for theme in ["light", "dark"]:
+    for theme in themes.keys():
         if st.button(label=themes[theme]["button_face_label"],
                  icon = themes[theme]["button_face_icon"],
                  disabled = (theme == st.session_state.current_theme),
@@ -61,8 +59,9 @@ with st.container(key="settings-color-selector"):
                 """, width=400)
 
 
-st.header("Actions")
+if is_login_enabled():
-with st.container():
+    st.header("Actions")
-    if is_logged_in:
+    with st.container():
-        if st.button("Logout", icon=":material/logout:", width="stretch"):
+        if is_logged_in():
-            st.logout()
+            if st.button("Logout", icon=":material/logout:", width="stretch"):
+                st.logout()

app/queries/connection.py

@@ -2,9 +2,10 @@ from os import getenv
 
 import streamlit as st
 from sqlalchemy.sql import text
-from streamlit.connections import BaseConnection
+from streamlit.connections import SQLConnection
 
-def connection() -> BaseConnection:
+
+def connection() -> SQLConnection:
     _connection = st.connection("sql", url=getenv('DATABASE_URL'), ttl=0, autocommit=True)
     with _connection.session as configured_session:
         configured_session.execute(text('PRAGMA foreign_keys=ON'))

app/queries/crud.py

@@ -139,6 +139,7 @@ def set_theme(theme:str):
             logger.error(e)
             session.rollback()
 
+
 def get_theme() -> str:
     user_id = int(st.session_state.user_id)
     try:

app/queries/user.py

@@ -1,6 +1,7 @@
 import logging
 
 import streamlit as st
+from pandas import DataFrame
 from sqlalchemy.sql import text
 from streamlit.user_info import UserInfoProxy
 
@@ -11,11 +12,9 @@ logger = logging.getLogger(__name__)
 def find_user_by_oidc_id(oidc_user_id):
    return connection().query('SELECT * FROM users WHERE oidc_user_id = :id', params={'id': oidc_user_id})
 
-
 def find_user_by_email(email):
     return connection().query('SELECT * FROM users WHERE email = :email', params={'email': email})
 
-
 def find_default_user():
     return find_user_by_email('default')
 
@@ -30,40 +29,12 @@ def update_default_user(email, name, oidc_user_id):
             raise e
 
 
-def create_user(email, name, oidc_user_id):
+def create_user(email, name, oidc_user_id) -> DataFrame:
     with connection().session as session:
         try:
             logger.info("Creating new user %s", email)
-            query = text('INSERT INTO users (email, name, oidc_user_id) VALUES (:email, :name, :user_id)')
+            query = text('INSERT INTO users (email, name, oidc_user_id) VALUES (:email, :name, :user_id) RETURNING *')
-            session.execute(query, {'email': email, 'name': name, 'user_id': oidc_user_id})
+            return DataFrame(session.execute(query, {'email': email, 'name': name, 'user_id': oidc_user_id}))
-            return connection().query('SELECT * FROM users WHERE oidc_user_id = :id', params={'id': oidc_user_id})
         except Exception as e:
             session.rollback()
             raise e
-
-
-def set_user_in_session(user: UserInfoProxy):
-
-    email = user.email if hasattr(user, "email") else None
-    user_id = user.sub if hasattr(user, "sub") else None
-    name = user.name if hasattr(user, "name") else None
-
-    user_entity = find_user_by_oidc_id(user_id) if user_id else st.dataframe()
-    if user_entity.empty:
-        user_entity = find_user_by_email(email) if email else st.dataframe()
-    if user_entity.empty:
-        user_entity = find_default_user()
-        if user_entity.empty and email and name and user_id:
-            user_entity = create_user(email, name, user_id)
-        elif name:
-            update_default_user(email, name, user_id)
-            user_entity = find_user_by_oidc_id(user_id)
-
-    if not user_entity.empty:
-        st.session_state.user_id = user_entity["id"][0]
-        st.session_state.user_name = user_entity["name"][0]
-        st.session_state.user_email = user_entity["email"][0]
-        st.session_state.user_external_id = user_entity["oidc_user_id"][0]
-        st.session_state.current_theme = user_entity["theme"][0]
-    else:
-        logger.warn("No active user found!")

app/streamlit_app.py

@@ -1,10 +1,11 @@
 import streamlit as st
 from streamlit import dialog
 import queries.user as user_queries
+import random
 
 from logger import init_logger
 from styles import init_styles
-from user import init_user, is_login_enabled, is_logged_in
+from user import init_user, is_login_enabled, is_logged_in, init_demo_user
 from themes import init_themes
 
 init_logger()
@@ -12,18 +13,21 @@ init_user()
 init_styles()
 init_themes()
 
-if is_login_enabled and not is_logged_in:
+if not is_login_enabled() or is_logged_in():
-    with st.container(width="stretch", height="stretch", horizontal_alignment="center"):
-        st.title("Daily Counter", width="stretch", text_alignment="center")
-        st.text("Please log in to use this app", width="stretch", text_alignment="center")
-        st.space()
-        if st.button("Log in"):
-            st.login()
-
-else:
     counters = st.Page("pages/counters.py", title="Counters", icon=":material/update:")
     stats = st.Page("pages/stats.py", title="Statistics", icon=":material/chart_data:")
     settings = st.Page("pages/settings.py", title=" ", icon=":material/menu:")
     pages = [counters, stats, settings]
     pg = st.navigation(position="top", pages=pages)
     pg.run()
+
+else:
+    with st.container(width="stretch", height="stretch", horizontal_alignment="center"):
+        st.title("Daily Counter", width="stretch", text_alignment="center")
+        st.text("Please log in to use this app", width="stretch", text_alignment="center")
+        st.space()
+        if st.button("Log in", width="stretch",icon=":material/login:"):
+            st.login()
+        if st.button("Demo", width="stretch", icon=":material/account_box:"):
+            init_demo_user()
+            st.rerun()

app/styles.py

@@ -1,6 +1,6 @@
 import streamlit as st
-import queries
 from queries import crud
+from user import is_logged_in
 
 def _load_css(filepath):
     with open(filepath) as file:
@@ -8,16 +8,17 @@ def _load_css(filepath):
 
 
 def _load_color_selector_styles():
-    colors = crud.get_colors()
+    if is_logged_in():
-    for idx, c in enumerate(colors.keys()):
+        colors = crud.get_colors()
-        css_color = '#' + colors[c][0]
+        for idx, c in enumerate(colors.keys()):
-        st.html(f"""
+            css_color = '#' + colors[c][0]
-          <style>
+            st.html(f"""
-              .st-key-new_counter_color_selector label:has(> input[value='{idx}']) {{
+              <style>
-                  background-color: {css_color};
+                  .st-key-new_counter_color_selector label:has(> input[value='{idx}']) {{
-              }}
+                      background-color: {css_color};
-          </style>
+                  }}
-        """)
+              </style>
+            """)
 
 
 def init_styles():

app/themes.py

@@ -1,28 +1,28 @@
 import streamlit as st
 from queries import crud
+from user import is_logged_in, is_login_enabled
+
 
 def init_themes():
 
     if 'themes' not in st.session_state:
         st.session_state.themes = {
-            "dark": {
-                "theme.base": "dark",
-                "theme.backgroundColor": "black",
-                "theme.primaryColor": "#c98bdb",
-                "theme.secondaryBackgroundColor": "#5591f5",
-                "theme.textColor": "white",
-                "button_face_label": "Dark",
-                "button_face_icon": ":material/dark_mode:"
-            },
             "light": {
                 "theme.base": "light",
                 "theme.backgroundColor": "white",
                 "theme.primaryColor": "#5591f5",
-                "theme.secondaryBackgroundColor": "#82E1D7",
                 "theme.textColor": "#0a1464",
                 "button_face_label": "Light",
                 "button_face_icon": ":material/light_mode:"
             },
+            "dark": {
+                "theme.base": "dark",
+                "theme.backgroundColor": "black",
+                "theme.primaryColor": "#c98bdb",
+                "theme.textColor": "white",
+                "button_face_label": "Dark",
+                "button_face_icon": ":material/dark_mode:"
+            }
         }
 
     if 'current_theme' not in st.session_state:
@@ -30,7 +30,10 @@ def init_themes():
         change_theme('light')
 
 def change_theme(theme):
-    crud.set_theme(theme)
+    if is_logged_in():
+        crud.set_theme(theme)
+
+    st.session_state.current_theme = theme
     for key, val in st.session_state.themes[theme].items():
         if key.startswith("theme"):
             st._config.set_option(key, val)

app/user.py

@@ -1,8 +1,60 @@
+import logging
+import random
 import queries.user as user_queries
 import streamlit as st
 
-is_login_enabled = hasattr(st, 'user') and hasattr(st.user, 'is_logged_in')
+from pandas import DataFrame
-is_logged_in = is_login_enabled and st.user.is_logged_in
+from streamlit.user_info import UserInfoProxy
+
+logger = logging.getLogger(__name__)
+
+def is_login_enabled() -> bool:
+    return hasattr(st, 'user') and hasattr(st.user, 'is_logged_in')
+
+def is_demo_user() -> bool:
+    return hasattr(st.session_state, 'user_is_demo') and st.session_state.user_is_demo
+
+def is_logged_in() -> bool:
+    return not is_login_enabled() or is_demo_user() or (is_login_enabled() and st.user.is_logged_in)
 
 def init_user():
-    user_queries.set_user_in_session(st.user)
+    if not is_demo_user():
+        set_user_in_session(st.user)
+
+def set_user_in_session(user: UserInfoProxy):
+
+    email = user.email if hasattr(user, "email") else None
+    user_id = user.sub if hasattr(user, "sub") else None
+    name = user.name if hasattr(user, "name") else None
+
+    user_entity = user_queries.find_user_by_oidc_id(user_id) if user_id else DataFrame()
+    if user_entity.empty:
+        user_entity = user_queries.find_user_by_email(email) if email else DataFrame()
+    if user_entity.empty:
+        user_entity = user_queries.find_default_user()
+        if user_entity.empty and email and name and user_id:
+            user_entity = user_queries.create_user(email, name, user_id)
+        elif name:
+            user_queries.update_default_user(email, name, user_id)
+            user_entity = user_queries.find_user_by_oidc_id(user_id)
+
+    if not user_entity.empty:
+        st.session_state.user_id = int(user_entity["id"][0])
+        st.session_state.user_name = user_entity["name"][0]
+        st.session_state.user_email = user_entity["email"][0]
+        st.session_state.user_external_id = user_entity["oidc_user_id"][0]
+        st.session_state.current_theme = user_entity["theme"][0]
+        st.session_state.user_is_demo = False
+    else:
+        logger.warning("No active user found!")
+
+
+def init_demo_user():
+    demo_id = ''.join(random.choice('0123456789abcdefghijklmnopqrstuvwxyz') for i in range(6))
+    demo_user = user_queries.create_user(f"demo+{demo_id}@internal", f"Demo user {demo_id}", None)
+    st.session_state.user_id = int(demo_user["id"][0])
+    st.session_state.user_name = demo_user["name"][0]
+    st.session_state.user_email = demo_user["email"][0]
+    st.session_state.user_external_id = demo_user["oidc_user_id"][0]
+    st.session_state.current_theme = demo_user["theme"][0]
+    st.session_state.user_is_demo = True

tests/database/stats_db_test.py

@@ -17,17 +17,17 @@ def test_all_daily_stats():
         query = text("""
                      INSERT INTO entries (counter_id, user_id, "timestamp", increment) 
                      VALUES 
-                         (1, 1, date(), 1),
+                         (1, 1, date('2026-06-15'), 1),
-                         (1, 1, date(date(), '-1 days'), 2),
+                         (1, 1, date(date('2026-06-15'), '-1 days'), 2),
-                         (1, 1, date(date(), '-3 days'), 3),
+                         (1, 1, date(date('2026-06-15'), '-3 days'), 3),
-                         (2, 1, date(), 2),
+                         (2, 1, date('2026-06-15'), 2),
-                         (2, 1, date(date(), '-1 days'), 4),
+                         (2, 1, date(date('2026-06-15'), '-1 days'), 4),
-                         (2, 1, date(date(), '-3 days'), 6)
+                         (2, 1, date(date('2026-06-15'), '-3 days'), 6)
                      """)
         session.execute(query)
         session.commit()
 
-    stats = daily_stats.get_all_daily_analytics()
+    stats = daily_stats.get_all_daily_analytics('2026-06-15')
     assert json.loads(stats[::-1]["counters"].iloc[0])["Test"] == 1
     assert json.loads(stats[::-1]["counters"].iloc[0])["Test2"] == 2
     assert json.loads(stats[::-1]["counters"].iloc[1])["Test"] == 2
@@ -43,14 +43,14 @@ def test_daily_stats():
         query = text("""
                      INSERT INTO entries (counter_id, user_id, "timestamp", increment) 
                      VALUES 
-                         (1, 1, date(), 1),
+                         (1, 1, date('2026-06-15'), 1),
-                         (1, 1, date(date(), '-1 days'), 2),
+                         (1, 1, date(date('2026-06-15'), '-1 days'), 2),
-                         (1, 1, date(date(), '-3 days'), 3)
+                         (1, 1, date(date('2026-06-15'), '-3 days'), 3)
                      """)
         session.execute(query)
         session.commit()
 
-    stats = daily_stats.get_daily_analytics(1)
+    stats = daily_stats.get_daily_analytics(1, '2026-06-15')
     assert stats["count"][0] == 1
     assert stats["count"][1] == 2
     assert stats["count"][2] == 0
@@ -64,17 +64,17 @@ def test_all_monthly_stats():
         query = text("""
                      INSERT INTO entries (counter_id, user_id, "timestamp", increment) 
                      VALUES 
-                         (1, 1, date(), 1),
+                         (1, 1, date('2026-06-15'), 1),
-                         (1, 1, date(date(), 'start of month', '-1 month'), 2),
+                         (1, 1, date(date('2026-06-15'), 'start of month', '-1 month'), 2),
-                         (1, 1, date(date(), 'start of month', '-3 months'), 3),
+                         (1, 1, date(date('2026-06-15'), 'start of month', '-3 months'), 3),
-                         (2, 1, date(), 2),
+                         (2, 1, date('2026-06-15'), 2),
-                         (2, 1, date(date(), 'start of month', '-2 months'), 4),
+                         (2, 1, date(date('2026-06-15'), 'start of month', '-2 months'), 4),
-                         (2, 1, date(date(), 'start of month', '-3 months'), 6)
+                         (2, 1, date(date('2026-06-15'), 'start of month', '-3 months'), 6)
                      """)
         session.execute(query)
         session.commit()
 
-    stats = monthly_stats.get_all_monthly_analytics()
+    stats = monthly_stats.get_all_monthly_analytics('2026-06-15')
     assert json.loads(stats[::-1]["counters"].iloc[0])["Test"] == 1
     assert json.loads(stats[::-1]["counters"].iloc[0])["Test2"] == 2
     assert json.loads(stats[::-1]["counters"].iloc[1])["Test"] == 2
@@ -89,14 +89,14 @@ def test_monthly_stats():
         query = text("""
                      INSERT INTO entries (counter_id, user_id, "timestamp", increment) 
                      VALUES 
-                         (1, 1, date(), 1),
+                         (1, 1, date('2026-06-15'), 1),
-                         (1, 1, date(date(), '-1 months'), 2),
+                         (1, 1, date(date('2026-06-15'), '-1 months'), 2),
-                         (1, 1, date(date(), '-3 months'), 3)
+                         (1, 1, date(date('2026-06-15'), '-3 months'), 3)
                      """)
         session.execute(query)
         session.commit()
 
-        stats = monthly_stats.get_monthly_analytics(1)
+        stats = monthly_stats.get_monthly_analytics(1, '2026-06-15')
         assert stats[::-1]["count"].iloc[0] == 1
         assert stats[::-1]["count"].iloc[1] == 2
         assert stats[::-1]["count"].iloc[2] == 0
@@ -110,17 +110,17 @@ def test_all_yearly_stats():
         query = text("""
                      INSERT INTO entries (counter_id, user_id, "timestamp", increment) 
                      VALUES 
-                         (1, 1, date(), 1),
+                         (1, 1, date('2026-06-15'), 1),
-                         (1, 1, date(date(), '-1 year'), 2),
+                         (1, 1, date(date('2026-06-15'), '-1 year'), 2),
-                         (1, 1, date(date(), '-3 years'), 3),
+                         (1, 1, date(date('2026-06-15'), '-3 years'), 3),
-                         (2, 1, date(), 2),
+                         (2, 1, date('2026-06-15'), 2),
-                         (2, 1, date(date(), '-2 years'), 4),
+                         (2, 1, date(date('2026-06-15'), '-2 years'), 4),
-                         (2, 1, date(date(), '-3 years'), 6)
+                         (2, 1, date(date('2026-06-15'), '-3 years'), 6)
                      """)
         session.execute(query)
         session.commit()
 
-    stats = yearly_stats.get_all_yearly_analytics()
+    stats = yearly_stats.get_all_yearly_analytics('2026-06-15')
     assert json.loads(stats[::-1]["counters"].iloc[0])["Test"] == 1
     assert json.loads(stats[::-1]["counters"].iloc[0])["Test2"] == 2
     assert json.loads(stats[::-1]["counters"].iloc[1])["Test"] == 2
@@ -135,14 +135,14 @@ def test_yearly_stats():
         query = text("""
                      INSERT INTO entries (counter_id, user_id, "timestamp", increment) 
                      VALUES 
-                         (1, 1, date(), 1),
+                         (1, 1, date('2026-06-15'), 1),
-                         (1, 1, date(date(), '-1 years'), 2),
+                         (1, 1, date(date('2026-06-15'), '-1 years'), 2),
-                         (1, 1, date(date(), '-3 years'), 3)
+                         (1, 1, date(date('2026-06-15'), '-3 years'), 3)
                      """)
         session.execute(query)
         session.commit()
 
-        stats = yearly_stats.get_yearly_analytics(1)
+        stats = yearly_stats.get_yearly_analytics(1, '2026-06-15')
         assert stats[::-1]["count"].iloc[0] == 1
         assert stats[::-1]["count"].iloc[1] == 2
         assert stats[::-1]["count"].iloc[2] == 0
@@ -156,17 +156,17 @@ def test_all_weekly_stats():
         query = text("""
                      INSERT INTO entries (counter_id, user_id, "timestamp", increment) 
                      VALUES 
-                         (1, 1, date(), 1),
+                         (1, 1, date('2026-06-15'), 1),
-                         (1, 1, date(date(), '-7 days'), 2),
+                         (1, 1, date(date('2026-06-15'), '-7 days'), 2),
-                         (1, 1, date(date(), '-21 days'), 3),
+                         (1, 1, date(date('2026-06-15'), '-21 days'), 3),
-                         (2, 1, date(), 2),
+                         (2, 1, date('2026-06-15'), 2),
-                         (2, 1, date(date(), '-14 days'), 4),
+                         (2, 1, date(date('2026-06-15'), '-14 days'), 4),
-                         (2, 1, date(date(), '-21 days'), 6)
+                         (2, 1, date(date('2026-06-15'), '-21 days'), 6)
                      """)
         session.execute(query)
         session.commit()
 
-    stats = weekly_stats.get_all_weekly_analytics()
+    stats = weekly_stats.get_all_weekly_analytics('2026-06-15')
     assert json.loads(stats[::-1]["counters"].iloc[0])["Test"] == 1
     assert json.loads(stats[::-1]["counters"].iloc[0])["Test2"] == 2
     assert json.loads(stats[::-1]["counters"].iloc[1])["Test"] == 2
@@ -181,14 +181,14 @@ def test_weekly_stats():
         query = text("""
                      INSERT INTO entries (counter_id, user_id, "timestamp", increment) 
                      VALUES 
-                         (1, 1, date(), 1),
+                         (1, 1, date('2026-06-15'), 1),
-                         (1, 1, date(date(), '-7 days'), 2),
+                         (1, 1, date(date('2026-06-15'), '-7 days'), 2),
-                         (1, 1, date(date(), '-21 days'), 3)
+                         (1, 1, date(date('2026-06-15'), '-21 days'), 3)
                      """)
         session.execute(query)
         session.commit()
 
-        stats = weekly_stats.get_weekly_analytics(1)
+        stats = weekly_stats.get_weekly_analytics(1, '2026-06-15')
         assert stats["count"][0] == 1
         assert stats["count"][1] == 2
         assert stats["count"][2] == 0

tests/database/user_db_test.py

@@ -1,40 +1,41 @@
 import streamlit
 
-import queries.user as user
+import queries.user as user_query
+import user
 
 def test_get_default_user():
-    users = user.find_default_user()
+    users = user_query.find_default_user()
     assert len(users) == 1
     assert users["email"][0] == "default"
 
 def test_update_default_user_and_find_user():
-    user.update_default_user(email="test@testbase.com", name="Test User", oidc_user_id="1111-2222-3333")
+    user_query.update_default_user(email="test@testbase.com", name="Test User", oidc_user_id="1111-2222-3333")
 
-    users = user.find_default_user()
+    users = user_query.find_default_user()
     assert len(users) == 0
 
-    users = user.find_user_by_oidc_id("1111-2222-3333")
+    users = user_query.find_user_by_oidc_id("1111-2222-3333")
     assert len(users) == 1
     assert users["email"][0] == "test@testbase.com"
     assert users["name"][0] == "Test User"
     assert users["oidc_user_id"][0] == "1111-2222-3333"
 
-    users = user.find_user_by_email("test@testbase.com")
+    users = user_query.find_user_by_email("test@testbase.com")
     assert len(users) == 1
     assert users["email"][0] == "test@testbase.com"
     assert users["name"][0] == "Test User"
     assert users["oidc_user_id"][0] == "1111-2222-3333"
 
 def test_add_user():
-    user.create_user(email="test@testbase.com", name="Test User", oidc_user_id="333-4444-5555")
+    user_query.create_user(email="test@testbase.com", name="Test User", oidc_user_id="333-4444-5555")
 
-    users = user.find_user_by_oidc_id("333-4444-5555")
+    users = user_query.find_user_by_oidc_id("333-4444-5555")
     assert len(users) == 1
     assert users["email"][0] == "test@testbase.com"
     assert users["name"][0] == "Test User"
     assert users["oidc_user_id"][0] == "333-4444-5555"
 
-    users = user.find_user_by_email("test@testbase.com")
+    users = user_query.find_user_by_email("test@testbase.com")
     assert len(users) == 1
     assert users["email"][0] == "test@testbase.com"
     assert users["name"][0] == "Test User"

tests/ui/settings_ui_test.py

@@ -5,7 +5,7 @@ def test_change_theme(app):
     app.run()
     app.switch_page("pages/settings.py").run()
 
-    assert app.session_state.current_theme =="light", "Light theme should be default"
+    assert app.session_state.current_theme == "light", "Light theme should be default"
 
     assert app.button[0].label == "Light"
     assert app.button[0].disabled == True, "Light theme should be selected"
@@ -16,6 +16,8 @@ def test_change_theme(app):
     app.button[1].click().run()
 
     assert "dark" == crud.get_theme()
+    assert app.button[0].disabled == False, "Light theme should be de-selected"
+    assert app.button[1].disabled == True, "Dark theme should be selected"
 
 def test_change_color_palette(app):
     app.run()