API and database models refactoring

models/api/marketplace.py

@@ -0,0 +1,65 @@
+import re
+from datetime import datetime
+from typing import List, Optional
+
+from pydantic import BaseModel, ConfigDict, EmailStr, Field, field_validator
+
+
+# Marketplace Import Models
+class MarketplaceImportRequest(BaseModel):
+    url: str = Field(..., description="URL to CSV file from marketplace")
+    marketplace: str = Field(
+        default="Letzshop",
+        description="Name of the marketplace (e.g., Letzshop, Amazon, eBay)",
+    )
+    shop_code: str = Field(..., description="Shop code to associate products with")
+    batch_size: Optional[int] = Field(
+        1000, gt=0, le=10000, description="Batch size for processing"
+    )
+
+    @field_validator("url")
+    @classmethod
+    def validate_url(cls, v):
+        if not v.startswith(("http://", "https://")):
+            raise ValueError("URL must start with http:// or https://")
+        return v
+
+    @field_validator("marketplace")
+    @classmethod
+    def validate_marketplace(cls, v):
+        # You can add validation for supported marketplaces here
+        supported_marketplaces = [
+            "Letzshop",
+            "Amazon",
+            "eBay",
+            "Etsy",
+            "Shopify",
+            "Other",
+        ]
+        if v not in supported_marketplaces:
+            # For now, allow any marketplace but log it
+            pass
+        return v.strip()
+
+    @field_validator("shop_code")
+    @classmethod
+    def validate_shop_code(cls, v):
+        return v.upper().strip()
+
+
+class MarketplaceImportJobResponse(BaseModel):
+    job_id: int
+    status: str
+    marketplace: str
+    shop_id: int
+    shop_code: Optional[str] = None  # Will be populated from shop relationship
+    shop_name: str
+    message: Optional[str] = None
+    imported: Optional[int] = 0
+    updated: Optional[int] = 0
+    total_processed: Optional[int] = 0
+    error_count: Optional[int] = 0
+    error_message: Optional[str] = None
+    created_at: Optional[datetime] = None
+    started_at: Optional[datetime] = None
+    completed_at: Optional[datetime] = None