Fix DB Model.

migrations/add_time_preferences.sql

@@ -0,0 +1,20 @@
+-- Add time formatting and rounding preferences to user_preferences table
+-- These columns support user-specific time display and rounding settings
+
+-- Add time formatting preference (24h vs 12h)
+ALTER TABLE user_preferences 
+    ADD COLUMN IF NOT EXISTS time_format_24h BOOLEAN DEFAULT TRUE;
+
+-- Add time rounding preference (0, 5, 10, 15, 30, 60 minutes)
+ALTER TABLE user_preferences 
+    ADD COLUMN IF NOT EXISTS time_rounding_minutes INTEGER DEFAULT 0;
+
+-- Add rounding direction preference (false=round down, true=round to nearest)
+ALTER TABLE user_preferences 
+    ADD COLUMN IF NOT EXISTS round_to_nearest BOOLEAN DEFAULT FALSE;
+
+-- Update existing date_format column default if needed
+-- (The column should already exist, but let's ensure the default is correct)
+UPDATE user_preferences 
+SET date_format = 'ISO' 
+WHERE date_format = 'YYYY-MM-DD' OR date_format IS NULL;

migrations/remove_email_preferences.sql

@@ -1,7 +1,8 @@
--- Remove all email preference columns from user_preferences table
--- These columns were not being used and are being removed to clean up the schema
+-- Remove unused columns from user_preferences table
+-- These columns were defined in the model but never used in the application
 
 ALTER TABLE user_preferences 
     DROP COLUMN IF EXISTS email_daily_summary,
     DROP COLUMN IF EXISTS email_notifications,
-    DROP COLUMN IF EXISTS email_weekly_summary;
+    DROP COLUMN IF EXISTS email_weekly_summary,
+    DROP COLUMN IF EXISTS default_project_id;

migrations/run_postgres_migrations.py

@@ -19,6 +19,7 @@ POSTGRES_MIGRATIONS = [
     'postgres_only_migration.py',  # Main migration from commit 4214e88 onward
     'add_note_sharing.sql',  # Add note sharing functionality
     'remove_email_preferences.sql',  # Remove unused email preference columns
+    'add_time_preferences.sql',  # Add time formatting and rounding preferences
 ]
 
 

models/user.py

@@ -153,11 +153,13 @@ class UserPreferences(db.Model):
     theme = db.Column(db.String(20), default='light')
     language = db.Column(db.String(10), default='en')
     timezone = db.Column(db.String(50), default='UTC')
-    date_format = db.Column(db.String(20), default='YYYY-MM-DD')
+    date_format = db.Column(db.String(20), default='ISO')  # ISO, US, German, etc.
     time_format = db.Column(db.String(10), default='24h')
+    time_format_24h = db.Column(db.Boolean, default=True)  # True for 24h, False for 12h
     
     # Time tracking preferences
-    default_project_id = db.Column(db.Integer, db.ForeignKey('project.id'), nullable=True)
+    time_rounding_minutes = db.Column(db.Integer, default=0)  # 0, 5, 10, 15, 30, 60
+    round_to_nearest = db.Column(db.Boolean, default=False)  # False=round down, True=round to nearest
     timer_reminder_enabled = db.Column(db.Boolean, default=True)
     timer_reminder_interval = db.Column(db.Integer, default=60)  # Minutes
     
@@ -169,7 +171,6 @@ class UserPreferences(db.Model):
     
     # Relationships
     user = db.relationship('User', backref=db.backref('preferences', uselist=False))
-    default_project = db.relationship('Project')
 
 
 class UserDashboard(db.Model):