first commit

monitor/models.py

@@ -0,0 +1,167 @@
+from django.db import models
+from django.core.validators import MinValueValidator, MaxValueValidator
+from decimal import Decimal
+
+class BitcoinPrice(models.Model):
+    """
+    Stores historical Bitcoin price data.
+    """
+    timestamp = models.DateTimeField(auto_now_add=True)
+    price_usd = models.DecimalField(max_digits=20, decimal_places=2)
+    volume = models.DecimalField(max_digits=30, decimal_places=2, null=True, blank=True)
+    market_cap = models.DecimalField(max_digits=30, decimal_places=2, null=True, blank=True)
+    
+    def __str__(self):
+        return f"Bitcoin: ${self.price_usd} at {self.timestamp.strftime('%Y-%m-%d %H:%M')}"
+    
+    class Meta:
+        ordering = ['-timestamp']  # Newest first
+
+
+
+class MarketAnalysis(models.Model):
+    """
+    Stores market analysis results.
+    """
+    STATUS_CHOICES = [
+        ('dip', 'Dip'),
+        ('peak', 'Peak'),
+        ('neutral', 'Neutral'),
+    ]
+    
+    timestamp = models.DateTimeField(auto_now_add=True)
+    period = models.CharField(max_length=10, choices=[
+        ('hourly', 'Hourly'),
+        ('daily', 'Daily'),
+        ('weekly', 'Weekly'),
+        ('yearly', 'Yearly'),
+    ], default='hourly')
+    
+    # Price statistics
+    current_price = models.DecimalField(max_digits=20, decimal_places=2)
+    average_price = models.DecimalField(max_digits=20, decimal_places=2)
+    min_price = models.DecimalField(max_digits=20, decimal_places=2)
+    max_price = models.DecimalField(max_digits=20, decimal_places=2)
+    
+    # Analysis results
+    status = models.CharField(max_length=10, choices=STATUS_CHOICES, default='neutral')
+    threshold_percent = models.DecimalField(
+        max_digits=5, 
+        decimal_places=2,
+        default=15.0,
+        validators=[MinValueValidator(Decimal('0.01')), MaxValueValidator(Decimal('100'))]
+    )
+    
+    # Calculated thresholds
+    lower_threshold = models.DecimalField(max_digits=20, decimal_places=2)
+    upper_threshold = models.DecimalField(max_digits=20, decimal_places=2)
+    
+    # Event tracking
+    is_event = models.BooleanField(default=False)
+    event_type = models.CharField(max_length=20, blank=True, choices=[
+        ('dip_below', 'Dip Below Threshold'),
+        ('rise_above', 'Rise Above Threshold'),
+        ('neutralized', 'Neutralized'),
+    ])
+    
+    def __str__(self):
+        return f"Analysis: {self.status.upper()} at ${self.current_price}"
+    
+    class Meta:
+        ordering = ['-timestamp']
+        verbose_name_plural = "Market Analyses"
+
+class SystemStatus(models.Model):
+    """
+    Tracks system health and status for monitoring.
+    """
+    timestamp = models.DateTimeField(auto_now_add=True)
+    
+    # Update status
+    last_hourly_update = models.DateTimeField(null=True, blank=True)
+    last_successful_fetch = models.DateTimeField(null=True, blank=True)
+    
+    # Current status
+    current_price = models.DecimalField(
+        max_digits=20, decimal_places=2, null=True, blank=True
+    )
+    
+    # Error tracking
+    last_error = models.TextField(blank=True)
+    is_stale = models.BooleanField(default=True)
+    is_healthy = models.BooleanField(default=True)
+    
+    class Meta:
+        ordering = ['-timestamp']
+        verbose_name_plural = "System Statuses"
+    
+    def __str__(self):
+        status = "Healthy" if self.is_healthy else "Unhealthy"
+        return f"System Status: {status} at {self.timestamp}"
+
+class NotificationPreference(models.Model):
+    """
+    Stores notification preferences for each email address.
+    """
+    email_address = models.EmailField(unique=True)
+    receive_event_alerts = models.BooleanField(
+        default=True,
+        help_text="Receive immediate alerts for threshold events"
+    )
+    receive_system_alerts = models.BooleanField(
+        default=True,
+        help_text="Receive alerts for system failures and issues"
+    )
+    receive_daily_digest = models.BooleanField(
+        default=True,
+        help_text="Receive daily summary email at 8 AM"
+    )
+    is_active = models.BooleanField(default=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+    
+    def __str__(self):
+        return f"{self.email_address} (Active: {self.is_active})"
+    
+    class Meta:
+        ordering = ['-created_at']
+
+
+class EmailNotification(models.Model):
+    """
+    Records of all emails sent by the system.
+    """
+    NOTIFICATION_TYPES = [
+        ('event', 'Event Alert'),
+        ('system', 'System Alert'),
+        ('digest', 'Daily Digest'),
+        ('test', 'Test Email'),
+    ]
+    
+    STATUS_CHOICES = [
+        ('pending', 'Pending'),
+        ('sent', 'Sent'),
+        ('failed', 'Failed'),
+        ('retrying', 'Retrying'),
+    ]
+    
+    recipient = models.EmailField()
+    subject = models.CharField(max_length=255)
+    notification_type = models.CharField(max_length=20, choices=NOTIFICATION_TYPES)
+    status = models.CharField(max_length=20, choices=STATUS_CHOICES, default='pending')
+    content_html = models.TextField(blank=True)
+    content_text = models.TextField(blank=True)
+    error_message = models.TextField(blank=True)
+    sent_at = models.DateTimeField(null=True, blank=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+    retry_count = models.IntegerField(default=0)
+    
+    def __str__(self):
+        return f"{self.notification_type} to {self.recipient} - {self.status}"
+    
+    class Meta:
+        ordering = ['-created_at']
+        indexes = [
+            models.Index(fields=['recipient', 'created_at']),
+            models.Index(fields=['notification_type', 'status']),
+        ]