Initial Real-ESRGAN API project setup

app/schemas/health.py

@@ -0,0 +1,37 @@
+"""Schemas for health check and system information."""
+from typing import Optional
+
+from pydantic import BaseModel
+
+
+class HealthResponse(BaseModel):
+    """API health check response."""
+    status: str
+    version: str
+    uptime_seconds: float
+    message: str
+
+
+class SystemInfo(BaseModel):
+    """System information."""
+    status: str
+    version: str
+    uptime_seconds: float
+    cpu_usage_percent: float
+    memory_usage_percent: float
+    disk_usage_percent: float
+    gpu_available: bool
+    gpu_memory_mb: Optional[int] = None
+    gpu_memory_used_mb: Optional[int] = None
+    execution_providers: list
+    models_dir_size_mb: float
+    jobs_queue_length: int
+
+
+class RequestStats(BaseModel):
+    """API request statistics."""
+    total_requests: int
+    successful_requests: int
+    failed_requests: int
+    average_processing_time_seconds: float
+    total_images_processed: int