many updates

FitnessSync/backend/src/models/activity.py

@@ -1,4 +1,4 @@
-from sqlalchemy import Column, Integer, String, DateTime, Text, LargeBinary, Float, ForeignKey
+from sqlalchemy import Column, Integer, String, DateTime, Text, LargeBinary, Float, ForeignKey, Boolean, JSON
 from sqlalchemy.orm import relationship
 from sqlalchemy.sql import func
 from ..models import Base
@@ -13,6 +13,7 @@ class Activity(Base):
     start_time = Column(DateTime, nullable=True)  # Start time of the activity
     duration = Column(Integer, nullable=True)  # Duration in seconds
     duration = Column(Integer, nullable=True)  # Duration in seconds
+    last_segment_scan_timestamp = Column(DateTime, nullable=True)
     
     # Location (added for optimization)
     start_lat = Column(Float, nullable=True)
@@ -37,7 +38,32 @@ class Activity(Base):
     norm_power = Column(Integer, nullable=True)  # watts
     tss = Column(Float, nullable=True)  # Training Stress Score
     vo2_max = Column(Float, nullable=True)  # ml/kg/min
+    avg_temperature = Column(Float, nullable=True) # degrees Celsius
     
+    # Cycling Dynamics & Power
+    total_work = Column(Float, nullable=True) # Joules
+    intensity_factor = Column(Float, nullable=True) # IF
+    threshold_power = Column(Integer, nullable=True) # FTP
+    is_estimated_power = Column(Boolean, default=False)
+    avg_right_pedal_smoothness = Column(Float, nullable=True) # %
+    avg_left_torque_effectiveness = Column(Float, nullable=True) # %
+    avg_right_torque_effectiveness = Column(Float, nullable=True) # %
+    
+    # MTB Metrics
+    grit = Column(Float, nullable=True)
+    flow = Column(Float, nullable=True)
+    
+    # Health Metrics
+    avg_respiration_rate = Column(Float, nullable=True)
+    max_respiration_rate = Column(Float, nullable=True)
+    avg_stress = Column(Float, nullable=True)
+    avg_spo2 = Column(Float, nullable=True)
+    
+    # Swimming / Other
+    total_strokes = Column(Integer, nullable=True)
+    avg_stroke_distance = Column(Float, nullable=True)
+    
+    streams_json = Column(JSON, nullable=True) # Cached downsampled streams
     file_content = Column(LargeBinary, nullable=True)  # Activity file content stored in database (base64 encoded)
     file_type = Column(String, nullable=True)  # File type (.fit, .gpx, .tcx, etc.)
     download_status = Column(String, default='pending')  # 'pending', 'downloaded', 'failed'

FitnessSync/backend/src/models/segment_effort.py

@@ -15,7 +15,11 @@ class SegmentEffort(Base):
     end_time = Column(DateTime, nullable=False)
     
     avg_power = Column(Integer, nullable=True)
+    max_power = Column(Integer, nullable=True)
     avg_hr = Column(Integer, nullable=True)
+    avg_speed = Column(Float, nullable=True) # m/s
+    avg_cadence = Column(Integer, nullable=True) # rpm
+    avg_respiration_rate = Column(Float, nullable=True) # breaths/min
     
     # Potential for ranking (1 = KOM/PR, etc.) - calculated dynamically or stored
     kom_rank = Column(Integer, nullable=True)