lots

alembic/versions/420691c16f3c_asdf.py

@@ -0,0 +1,62 @@
+"""asdf
+
+Revision ID: 420691c16f3c
+Revises: 236605bcac6e
+Create Date: 2025-07-26 14:32:15.012286
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = '420691c16f3c'
+down_revision: Union[str, None] = '236605bcac6e'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('inventory_labels',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('uuid', sa.String(), nullable=True),
+    sa.Column('upc', sa.String(), nullable=True),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=True),
+    sa.Column('updated_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=True),
+    sa.Column('deleted_at', sa.DateTime(timezone=True), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_inventory_labels_id'), 'inventory_labels', ['id'], unique=False)
+    op.create_index(op.f('ix_inventory_labels_upc'), 'inventory_labels', ['upc'], unique=False)
+    op.create_index(op.f('ix_inventory_labels_uuid'), 'inventory_labels', ['uuid'], unique=False)
+    op.create_table('inventory_label_metadata',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('inventory_label_id', sa.Integer(), nullable=True),
+    sa.Column('metadata_key', sa.String(), nullable=True),
+    sa.Column('metadata_value', sa.String(), nullable=True),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=True),
+    sa.Column('updated_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=True),
+    sa.Column('deleted_at', sa.DateTime(timezone=True), nullable=True),
+    sa.ForeignKeyConstraint(['inventory_label_id'], ['inventory_labels.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_inventory_label_metadata_id'), 'inventory_label_metadata', ['id'], unique=False)
+    op.create_index(op.f('ix_inventory_label_metadata_metadata_key'), 'inventory_label_metadata', ['metadata_key'], unique=False)
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f('ix_inventory_label_metadata_metadata_key'), table_name='inventory_label_metadata')
+    op.drop_index(op.f('ix_inventory_label_metadata_id'), table_name='inventory_label_metadata')
+    op.drop_table('inventory_label_metadata')
+    op.drop_index(op.f('ix_inventory_labels_uuid'), table_name='inventory_labels')
+    op.drop_index(op.f('ix_inventory_labels_upc'), table_name='inventory_labels')
+    op.drop_index(op.f('ix_inventory_labels_id'), table_name='inventory_labels')
+    op.drop_table('inventory_labels')
+    # ### end Alembic commands ###

app/main.py

@@ -58,12 +58,12 @@ async def lifespan(app: FastAPI):
         # Get a database session
         db = SessionLocal()
         try:
-            #data_init_service = service_manager.get_service('data_initialization')
-            #data_init = await data_init_service.initialize_data(db, game_ids=[1], use_cache=False, init_categories=True, init_products=True, init_groups=True, init_archived_prices=True, init_mtgjson=False, archived_prices_start_date="2025-06-07", archived_prices_end_date="2025-06-08")
-            #logger.info(f"Data initialization results: {data_init}")            
+            data_init_service = service_manager.get_service('data_initialization')
+            data_init = await data_init_service.initialize_data(db, game_ids=[1,62], use_cache=False, init_categories=True, init_products=True, init_groups=True, init_archived_prices=True, init_mtgjson=True, archived_prices_start_date="2025-07-28", archived_prices_end_date="2025-07-30")
+            logger.info(f"Data initialization results: {data_init}")            
             # Update most recent prices
-            #MostRecentTCGPlayerPrice.update_most_recent_prices(db)
-            #logger.info("Most recent prices updated successfully")
+            MostRecentTCGPlayerPrice.update_most_recent_prices(db)
+            logger.info("Most recent prices updated successfully")
 
             # Create default customer, vendor, and marketplace
             #inv_data_init = await data_init_service.initialize_inventory_data(db)
@@ -155,6 +155,22 @@ async def read_styles_css():
         raise HTTPException(status_code=404, detail="Styles.css file not found")
     return FileResponse(css_path)
 
+# serve inventory_labels.html
+@app.get("/inventory_labels.html")
+async def read_inventory_labels_html():
+    html_path = Path('app/static/inventory_labels.html')
+    if not html_path.exists():
+        raise HTTPException(status_code=404, detail="Inventory_labels.html file not found")
+    return FileResponse(html_path)
+
+# serve inventory_labels.js
+@app.get("/inventory_labels.js")
+async def read_inventory_labels_js():
+    js_path = Path('app/static/inventory_labels.js')
+    if not js_path.exists():
+        raise HTTPException(status_code=404, detail="Inventory_labels.js file not found")
+    return FileResponse(js_path)
+
 # Configure CORS with specific origins in production
 app.add_middleware(
     CORSMiddleware,

app/models/inventory_management.py

@@ -318,4 +318,32 @@ class MarketplaceListing(Base):
     inventory_item = relationship("InventoryItem", back_populates="marketplace_listing")
     marketplace = relationship("Marketplace", back_populates="listings")
     recommended_price = relationship("PricingEvent", foreign_keys=[recommended_price_id])
-    listed_price = relationship("PricingEvent", foreign_keys=[listed_price_id])
+    listed_price = relationship("PricingEvent", foreign_keys=[listed_price_id])
+
+
+class InventoryLabel(Base):
+    __tablename__ = "inventory_labels"
+
+    id = Column(Integer, primary_key=True, index=True)
+    uuid = Column(String, index=True)
+    upc = Column(String, index=True, nullable=True) 
+    created_at = Column(DateTime(timezone=True), server_default=func.now())
+    updated_at = Column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now())
+    deleted_at = Column(DateTime(timezone=True), nullable=True)
+
+    # Relationships
+    metadata_entries = relationship("InventoryLabelMetadata", back_populates="inventory_label")
+
+class InventoryLabelMetadata(Base):
+    __tablename__ = "inventory_label_metadata"
+
+    id = Column(Integer, primary_key=True, index=True)
+    inventory_label_id = Column(Integer, ForeignKey("inventory_labels.id"))
+    metadata_key = Column(String, index=True)
+    metadata_value = Column(String)
+    created_at = Column(DateTime(timezone=True), server_default=func.now())
+    updated_at = Column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now())
+    deleted_at = Column(DateTime(timezone=True), nullable=True)
+
+    # Relationships
+    inventory_label = relationship("InventoryLabel", back_populates="metadata_entries")

app/routes/inventory_label_routes.py

@@ -0,0 +1,46 @@
+from fastapi import APIRouter, Depends, HTTPException
+from datetime import datetime
+from sqlalchemy.orm import Session
+from sqlalchemy import and_, func
+from app.db.database import get_db
+from app.services.service_manager import ServiceManager
+from app.schemas.inventory_label import InventoryLabelCreate, InventoryLabelGet, InventoryLabelUpdate, InventoryLabelDelete, InventoryLabelResponse
+
+router = APIRouter(prefix="/inventory-labels")
+
+service_manager = ServiceManager()
+
+# create
+@router.post("/")
+async def create_inventory_label(
+    inventory_label: InventoryLabelCreate,
+    db: Session = Depends(get_db)
+):
+    inventory_label_service = service_manager.get_service('inventory_label')
+    return await inventory_label_service.create_inventory_label(db, inventory_label)
+
+# get
+@router.get("/")
+async def get_inventory_label(
+    inventory_label_get: InventoryLabelGet,
+    db: Session = Depends(get_db)
+):
+    inventory_label_service = service_manager.get_service('inventory_label')
+    return await inventory_label_service.get_inventory_label(db, inventory_label_get)
+
+# update
+@router.post("/{inventory_label_id}")
+async def update_inventory_label(
+    inventory_label_id: int,
+    inventory_label: InventoryLabelUpdate,
+    db: Session = Depends(get_db)
+):
+    pass
+
+# delete
+@router.delete("/{inventory_label_id}")
+async def delete_inventory_label(
+    inventory_label_id: int,
+    db: Session = Depends(get_db)
+):
+    pass

app/routes/routes.py

@@ -7,6 +7,8 @@ from app.routes.set_label_routes import router as set_label_router
 from app.routes.order_routes import router as order_router
 from app.routes.manabox_routes import router as manabox_router
 from app.routes.inventory_management_routes import router as inventory_management_router
+from app.routes.inventory_label_routes import router as inventory_label_router
+
 router = APIRouter(prefix="/api")
 
 # Include set label routes
@@ -21,6 +23,9 @@ router.include_router(manabox_router)
 # Include inventory management routes
 router.include_router(inventory_management_router)
 
+# Include inventory label routes
+router.include_router(inventory_label_router)
+
 # ============================================================================
 # Health Check & Root Endpoints
 # ============================================================================

app/schemas/inventory_label.py

@@ -0,0 +1,45 @@
+from pydantic import BaseModel
+from typing import List, Optional
+
+
+# request
+# crud
+
+class InventoryLabelMetadataCreate(BaseModel):
+    key: str
+    value: str
+
+class InventoryLabelCreate(BaseModel):
+    upc: Optional[str] = None
+    metadata: Optional[List[InventoryLabelMetadataCreate]] = None
+    print: Optional[bool] = True
+
+class InventoryLabelGet(BaseModel):
+    upc: Optional[str] = None
+    uuid: Optional[str] = None
+    inventory_label_id: Optional[int] = None
+    input_data: Optional[str] = None
+
+class InventoryLabelUpdate(BaseModel):
+    inventory_label_id: int
+    upc: Optional[str] = None
+    uuid: Optional[str] = None
+    input_data: Optional[str] = None
+    metadata: Optional[List[InventoryLabelMetadataCreate]] = None
+
+class InventoryLabelDelete(BaseModel):
+    inventory_label_id: int
+    upc: Optional[str] = None
+    uuid: Optional[str] = None
+    input_data: Optional[str] = None
+
+# response
+
+class InventoryLabelMetadataResponse(BaseModel):
+    key: str
+    value: str
+
+class InventoryLabelResponse(BaseModel):
+    upc: Optional[str] = None
+    uuid: Optional[str] = None
+    metadata: Optional[List[InventoryLabelMetadataResponse]] = None

app/schemas/tcgplayer.py

@@ -56,7 +56,7 @@ class TCGPlayerAPIOrder(BaseModel):
     orderFulfillment: str
     orderNumber: str
     sellerName: str
-    buyerName: str
+    buyerName: Optional[str] = None
     paymentType: str
     pickupStatus: str
     shippingType: str
@@ -74,7 +74,7 @@ class TCGPlayerAPIOrderSummary(BaseModel):
     orderDate: datetime
     orderChannel: str
     orderStatus: str
-    buyerName: str
+    buyerName: Optional[str] = None
     shippingType: str
     itemQuantity: int
     productAmount: float

app/schemas/transaction.py

@@ -71,7 +71,7 @@ class TCGPlayerProductResponse(BaseModel):
     category_id: int
     group_id: int
     url: str
-    market_price: float
+    market_price: Optional[float] = None
     category_name: str
     group_name: str
 

app/services/data_initialization.py

@@ -313,6 +313,9 @@ class DataInitializationService(BaseService):
                 else:
                     # Get CSV data from API
                     csv_data = await tcgcsv_service.get_products_and_prices(game_id, group.group_id)
+                    if not csv_data:
+                        logger.warning(f"No products data found for group {group.group_id}")
+                        continue
                     
                     # Save the CSV file
                     await self.file_service.save_file(
@@ -428,6 +431,9 @@ class DataInitializationService(BaseService):
                 logger.info(f"Downloading and processing archived prices for {date}")
                 # Download and extract the archive
                 archive_data = await tcgcsv_service.get_archived_prices_for_date(date)
+                if not archive_data:
+                    logger.warning(f"No archive data found for {date}")
+                    continue
                 
                 # Save the archive file
                 file_record = await self.file_service.save_file(

app/services/external_api/base_external_service.py

@@ -67,7 +67,9 @@ class BaseExternalService:
                             logger.error(f"Failed to parse JSON response: {e}")
                             return raw_response
                 return raw_response
-                
+        except aiohttp.ClientResponseError as e:
+            logger.error(f"Request failed: {e}")
+            raise
         except aiohttp.ClientError as e:
             logger.error(f"Request failed: {e}")
             raise

app/services/external_api/tcgcsv/tcgcsv_service.py

@@ -3,6 +3,9 @@ from datetime import datetime, timedelta
 import csv
 import io
 from app.services.external_api.base_external_service import BaseExternalService
+import aiohttp
+import logging
+logger = logging.getLogger(__name__)
 
 class TCGCSVService(BaseExternalService):
     def __init__(self):
@@ -16,7 +19,14 @@ class TCGCSVService(BaseExternalService):
     async def get_products_and_prices(self, game_id: str, group_id: int) -> str:
         """Fetch products and prices for a specific group from TCGCSV API"""
         endpoint = f"tcgplayer/{game_id}/{group_id}/ProductsAndPrices.csv"
-        return await self._make_request("GET", endpoint, headers={"Accept": "text/csv"})
+        try:
+            return await self._make_request("GET", endpoint, headers={"Accept": "text/csv"})
+        except aiohttp.ClientResponseError as e:
+            if e.status == 403:
+                logger.error(f"Request failed: {e}")
+                return None
+            else:
+                raise
 
     async def get_categories(self) -> Dict[str, Any]:
         """Fetch all categories from TCGCSV API"""
@@ -26,7 +36,14 @@ class TCGCSVService(BaseExternalService):
     async def get_archived_prices_for_date(self, date_str: str) -> bytes:
         """Fetch archived prices from TCGCSV API"""
         endpoint = f"archive/tcgplayer/prices-{date_str}.ppmd.7z"
-        return await self._make_request("GET", endpoint, binary=True)
+        try:
+            return await self._make_request("GET", endpoint, binary=True)
+        except aiohttp.ClientResponseError as e:
+            if e.status == 403:
+                logger.error(f"Request failed: {e}")
+                return None
+            else:
+                raise
     
     async def get_tcgcsv_date_range(self, start_date: datetime, end_date: datetime) -> List[datetime]:
         """Get a date range for a given start and end date"""

app/services/external_api/tcgplayer/base_tcgplayer_service.py

@@ -10,6 +10,8 @@ class BaseTCGPlayerService(BaseExternalService):
     STORE_BASE_URL = "https://store.tcgplayer.com"
     LOGIN_ENDPOINT = "/oauth/login"
     PRICING_ENDPOINT = "/Admin/Pricing"
+    MP_SEARCH_URL = "https://mp-search-api.tcgplayer.com/v1"
+    
 
     def __init__(self):
         super().__init__(base_url=self.STORE_BASE_URL)

app/services/external_api/tcgplayer/order_management_service.py

@@ -407,8 +407,8 @@ class OrderManagementService(BaseTCGPlayerService):
                 ('extended_price', 'extendedPrice'),
                 ('quantity', 'quantity'),
                 ('url', 'url'),
-                ('tcgplayer_product_id', 'productId'),
-                ('tcgplayer_sku_id', 'skuId')
+                ('product_id', 'productId'),
+                ('sku_id', 'skuId')
             ]
             
             for db_field, api_field in product_fields_to_compare:

app/services/external_api/tcgplayer/tcgplayer_market_data_service.py

@@ -0,0 +1,54 @@
+from app.services.external_api.tcgplayer.base_tcgplayer_service import BaseTCGPlayerService
+from sqlalchemy.orm import Session
+from dataclasses import dataclass
+
+@dataclass
+class TCGPlayerMarketDataInput:
+    product_id: str
+    mpfev: str
+    condition: str
+    language: str
+    printing: str
+    quantity: int
+
+class TCGPlayerMarketDataService(BaseTCGPlayerService):
+    def __init__(self):
+        super().__init__()
+
+    async def get_active_listings(self, db: Session, input: TCGPlayerMarketDataInput):
+        listings_endpoint = f"{self.MP_SEARCH_URL}/product/{input.product_id}/listings?mpfev={input.mpfev}"
+        """
+        curl 'https://mp-search-api.tcgplayer.com/v1/product/631066/listings?mpfev=3816' \
+  -H 'accept: application/json, text/plain, */*' \
+  -H 'accept-language: en-US,en;q=0.5' \
+  -H 'content-type: application/json' \
+  -b 'tracking-preferences={%22version%22:1%2C%22destinations%22:{%22Actions%20Amplitude%22:false%2C%22AdWords%22:false%2C%22Google%20AdWords%20New%22:false%2C%22Google%20Enhanced%20Conversions%22:false%2C%22Google%20Tag%20Manager%22:false%2C%22Impact%20Partnership%20Cloud%22:false%2C%22Optimizely%22:false}%2C%22custom%22:{%22advertising%22:false%2C%22functional%22:false%2C%22marketingAndAnalytics%22:false}}; tcg-uuid=4321c3a3-bdc0-4a3f-952f-ada250ea91ab; product-display-settings=sort=price+shipping&size=10; setting=CD=US&M=1; brwsr=f9b5ab04-479f-11f0-9996-95b462f705de; TCG_VisitorKey=1cfd1431-fc5d-461b-9fb3-61de387f3342; SellerProximity=ZipCode=&MaxSellerDistance=1000&IsActive=false; OAuthLoginSessionId=766a573b-d2ba-4285-8eae-c79b5c8a877c; TCGAuthTicket_Production=3C334E06A27B20FDD326A6C20C7FFDEFECD7EDB73BBE7E2A072607D3417CFDC3B1A12EDA8F5B4F393380FA2CA8FCF596476F2BEC3B54FDE788D57A05745D8820DF0897F3B673BACD6487BDA6CC0780896CB382DCFAB9AFC90B747ED5561CE5B7B8E122D0815203F93DE6EDB73894CE9CD20D6090; BuyerRevalidationKey=; ASP.NET_SessionId=s04smsk3opzinl2tl31x042r; __RequestVerificationToken_L2FkbWlu0=TnVB3O7LFL0SbCOd2ULkhadaytHVM8uXJqi8b-27w6WdPQ3QU9P76z92HmVS-i4K0SjbPDbvGe8grkme7l4m6fgetX01; LastSeller=e576ed4c; StoreSaveForLater_PRODUCTION=SFLK=4db1ce3215c84eaca7439f889cd70b79&Ignore=false; SearchCriteria=M=1&WantVerifiedSellers=False&WantDirect=False&WantSellersInCart=False&WantWPNSellers=False; SearchSortSettings=M=1&ProductSortOption=Sales&ProductSortDesc=False&PriceSortOption=Shipping&ProductResultDisplay=grid; tcg-segment-session=1749821401966%257C1749822225413' \
+  -H 'origin: https://www.tcgplayer.com' \
+  -H 'priority: u=1, i' \
+  -H 'referer: https://www.tcgplayer.com/' \
+  -H 'sec-ch-ua: "Brave";v="137", "Chromium";v="137", "Not/A)Brand";v="24"' \
+  -H 'sec-ch-ua-mobile: ?0' \
+  -H 'sec-ch-ua-platform: "Linux"' \
+  -H 'sec-fetch-dest: empty' \
+  -H 'sec-fetch-mode: cors' \
+  -H 'sec-fetch-site: same-site' \
+  -H 'sec-gpc: 1' \
+  -H 'user-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36' \
+  --data-raw '{"filters":{"term":{"sellerStatus":"Live","channelId":0,"language":["English"],"condition":["Near Mint"],"printing":["Foil"]},"range":{"quantity":{"gte":2}},"exclude":{"channelExclusion":0}},"from":0,"size":10,"sort":{"field":"price+shipping","order":"asc"},"context":{"shippingCountry":"US","cart":{}},"aggregations":["listingType"]}'
+  """
+        headers = {
+            'accept': 'application/json, text/plain, */*',
+            'accept-language': 'en-US,en;q=0.5',
+            'content-type': 'application/json',
+            'origin': 'https://www.tcgplayer.com',
+            'priority': 'u=1, i',
+            'referer': 'https://www.tcgplayer.com/',
+            'sec-ch-ua': '"Brave";v="137", "Chromium";v="137", "Not/A)Brand";v="24"',
+            'sec-ch-ua-mobile': '?0',
+            'sec-ch-ua-platform': 'Linux',
+            'sec-fetch-dest': 'empty',
+            'sec-fetch-mode': 'cors',
+            'sec-fetch-site': 'same-site',
+            'sec-gpc': '1',
+            'user-agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36'
+        }

app/services/inventory_label_service.py

@@ -0,0 +1,438 @@
+from app.services.base_service import BaseService
+from app.models.inventory_management import InventoryLabel, InventoryLabelMetadata
+from app.schemas.inventory_label import InventoryLabelCreate, InventoryLabelUpdate, InventoryLabelDelete, InventoryLabelGet, InventoryLabelMetadataCreate
+from app.db.database import transaction as db_transaction
+import uuid as uuid_lib
+import re
+from sqlalchemy.orm import Session
+import qrcode
+from io import BytesIO
+from PIL import Image, ImageDraw, ImageFont
+from typing import Optional
+
+class InventoryLabelService(BaseService):
+    def __init__(self):
+        super().__init__(None)
+    
+    def _convert_uuid_to_qr_code(self, uuid_string: str) -> bytes:
+        """
+        Convert a UUID string to a QR code image as bytes.
+        
+        Args:
+            uuid_string: The UUID string to encode
+            
+        Returns:
+            bytes: The QR code image as bytes
+        """
+        # Create QR code instance
+        qr = qrcode.QRCode(
+            version=1,
+            error_correction=qrcode.constants.ERROR_CORRECT_M,  # Medium error correction for better reliability
+            box_size=8,  # Smaller box size for better fit on labels
+            border=2,    # Smaller border to maximize QR code size
+        )
+        
+        # Add the UUID data to the QR code
+        qr.add_data(uuid_string)
+        qr.make(fit=True)
+        
+        # Create the QR code image
+        img = qr.make_image(fill_color="black", back_color="white")
+        
+        # Convert to bytes
+        img_buffer = BytesIO()
+        img.save(img_buffer, format='PNG')
+        img_buffer.seek(0)
+        
+        return img_buffer.getvalue()
+    
+    def _create_composite_label_image(self, qr_code_image: Image.Image, text: str, label_width: int = 991, label_height: int = 306) -> Image.Image:
+        """
+        Create a composite image with QR code left-aligned and text right-aligned.
+        
+        Args:
+            qr_code_image: The QR code image to place on the left
+            text: The text to place on the right
+            label_width: Width of the label in pixels
+            label_height: Height of the label in pixels
+            
+        Returns:
+            Image.Image: The composite label image
+        """
+        # Create a new white canvas
+        label_canvas = Image.new('RGB', (label_width, label_height), 'white')
+        
+        # Calculate QR code size (square, fit within label height with margin)
+        qr_margin = 20
+        max_qr_size = label_height - (2 * qr_margin)
+        qr_size = min(max_qr_size, label_width // 2)  # QR takes up to half the width
+        
+        # Resize QR code to fit
+        resized_qr = qr_code_image.resize((qr_size, qr_size), Image.Resampling.LANCZOS)
+        
+        # Position QR code on the left with margin
+        qr_x = qr_margin
+        qr_y = (label_height - qr_size) // 2  # Center vertically
+        
+        # Paste QR code onto canvas
+        label_canvas.paste(resized_qr, (qr_x, qr_y))
+        
+        # Add text on the right side
+        draw = ImageDraw.Draw(label_canvas)
+        
+        # Try to use a default font, fall back to basic font if not available
+        font_size = 24
+        font = None
+        
+        # Try multiple font paths
+        font_paths = [
+            "/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf",
+            "/System/Library/Fonts/Arial.ttf",
+            "/usr/share/fonts/TTF/Arial.ttf",
+            "/usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf"
+        ]
+        
+        for font_path in font_paths:
+            try:
+                font = ImageFont.truetype(font_path, font_size)
+                break
+            except (OSError, IOError):
+                continue
+        
+        # Fall back to default font if no system font found
+        if font is None:
+            font = ImageFont.load_default()
+        
+        # Calculate text position (right-aligned with margin)
+        text_margin = 20
+        text_x = label_width - text_margin
+        text_y = label_height // 2  # Center vertically
+        
+        # Get text bounding box to position it properly
+        bbox = draw.textbbox((0, 0), text, font=font)
+        text_width = bbox[2] - bbox[0]
+        text_height = bbox[3] - bbox[1]
+        
+        # Adjust position to right-align the text
+        text_x = text_x - text_width
+        text_y = text_y - (text_height // 2)
+        
+        # Draw the text
+        draw.text((text_x, text_y), text, fill='black', font=font)
+        
+        return label_canvas
+    
+    def _create_qr_code_with_text(self, uuid_string: str, text: str) -> bytes:
+        """
+        Create a QR code image with text and return it as bytes.
+        
+        Args:
+            uuid_string: The UUID string to encode in QR code
+            text: The text to display on the label
+            
+        Returns:
+            bytes: The composite image as bytes
+        """
+        # Create QR code instance
+        qr = qrcode.QRCode(
+            version=1,
+            error_correction=qrcode.constants.ERROR_CORRECT_M,
+            box_size=8,
+            border=2,
+        )
+        
+        # Add the UUID data to the QR code
+        qr.add_data(uuid_string)
+        qr.make(fit=True)
+        
+        # Create the QR code image
+        qr_image = qr.make_image(fill_color="black", back_color="white")
+        
+        # Create composite image with text
+        composite_image = self._create_composite_label_image(qr_image, text)
+        
+        # Convert to bytes
+        img_buffer = BytesIO()
+        composite_image.save(img_buffer, format='PNG')
+        img_buffer.seek(0)
+        
+        return img_buffer.getvalue()
+    
+    def create_qr_code_with_text_direct(self, uuid_string: str, text: str) -> bytes:
+        """
+        Create a QR code image with text and return it as bytes directly.
+        This method doesn't involve database operations and is useful for testing.
+        
+        Args:
+            uuid_string: The UUID string to encode in QR code
+            text: The text to display on the label
+            
+        Returns:
+            bytes: The composite image as bytes
+        """
+        return self._create_qr_code_with_text(uuid_string, text)
+    
+    # create
+    async def create_inventory_label(self, db: Session, inventory_label: InventoryLabelCreate, print: bool = True) -> InventoryLabel:
+        file_service = self.get_service('file')
+        # check if we have a upc
+        if inventory_label.upc:
+            # validate the upc
+            if not self._is_valid_upc(inventory_label.upc):
+                raise ValueError("Invalid UPC")
+        # check if we have metadata
+        if inventory_label.metadata:
+            # validate the metadata
+            for metadata in inventory_label.metadata:
+                if not metadata.key or not metadata.value:
+                    raise ValueError("Invalid metadata")
+        # generate a uuid
+        label_uuid = str(uuid_lib.uuid4())
+        with db_transaction(db):
+            # create the inventory label
+            inventory_label_model = InventoryLabel(uuid=label_uuid, upc=inventory_label.upc)
+            db.add(inventory_label_model)
+            db.flush()
+            # add the metadata
+            if inventory_label.metadata:
+                for metadata in inventory_label.metadata:
+                    inventory_label_metadata_model = InventoryLabelMetadata(inventory_label_id=inventory_label_model.id, metadata_key=metadata.key, metadata_value=metadata.value)
+                    db.add(inventory_label_metadata_model)
+        if print:
+            # Create image with QR code and optional text
+            if inventory_label.metadata and len(inventory_label.metadata) > 0:
+                if inventory_label.upc:
+                    # add upc to metadata
+                    inventory_label.metadata.append(InventoryLabelMetadataCreate(key="upc", value=inventory_label.upc))
+                # concat metadata key values separated by newlines and :
+                text = "\n".join([f"{metadata.key}: {metadata.value}" for metadata in inventory_label.metadata])
+                # Use composite image with QR code and text
+                image_data = self._create_qr_code_with_text(label_uuid, text)
+            else:
+                # Use original QR code only
+                image_data = self._convert_uuid_to_qr_code(label_uuid)
+            
+            # save file
+            filename = f"{label_uuid}.png"
+            file_record = await file_service.save_file(
+                db=db,
+                file_data=image_data,
+                filename=filename,
+                subdir="inventory_labels",
+                file_type="inventory_label",
+                content_type="image/png",
+                metadata={"uuid": label_uuid}
+            )
+            print_service = self.get_service('label_printer')
+            await print_service.print_file(file_record.path, label_size="dk1201", label_type="inventory_label", copies=1)
+        return inventory_label_model
+
+    # get
+    
+    def classify_input_data(self, input_data: str) -> str:
+        """
+        Classify input data as UPC, UUID, or other string with high accuracy.
+        
+        Args:
+            input_data: The string to classify
+            
+        Returns:
+            str: "upc", "uuid", or "other"
+        """
+        if not input_data or not isinstance(input_data, str):
+            return "other"
+        
+        # Remove any whitespace
+        input_data = input_data.strip()
+        
+        # Check for UUID first (more specific pattern)
+        if self._is_valid_uuid(input_data):
+            return "uuid"
+        
+        # Check for UPC code
+        if self._is_valid_upc(input_data):
+            return "upc"
+        
+        return "other"
+    
+    def _is_valid_uuid(self, uuid_string: str) -> bool:
+        """
+        Validate if string is a proper UUID.
+        
+        Args:
+            uuid_string: String to validate
+            
+        Returns:
+            bool: True if valid UUID, False otherwise
+        """
+        # UUID regex pattern for all versions
+        uuid_pattern = re.compile(
+            r'^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$',
+            re.IGNORECASE
+        )
+        
+        if not uuid_pattern.match(uuid_string):
+            return False
+        
+        try:
+            # Validate UUID structure and version
+            uuid_obj = uuid_lib.UUID(uuid_string)
+            # Accept all UUID versions (1, 3, 4, 5)
+            return uuid_obj.version in [1, 3, 4, 5]
+        except ValueError:
+            return False
+    
+    def _is_valid_upc(self, upc_string: str) -> bool:
+        """
+        Validate if string is a proper UPC code.
+        
+        Args:
+            upc_string: String to validate
+            
+        Returns:
+            bool: True if valid UPC, False otherwise
+        """
+        # Remove any non-digit characters
+        digits_only = re.sub(r'[^0-9]', '', upc_string)
+        
+        # UPC-A must be exactly 12 digits
+        if len(digits_only) == 12:
+            return self._validate_upc_a_checksum(digits_only)
+        
+        # UPC-E must be exactly 8 digits
+        if len(digits_only) == 8:
+            return self._validate_upc_e_checksum(digits_only)
+        
+        # EAN-13 must be exactly 13 digits
+        if len(digits_only) == 13:
+            return self._validate_ean_13_checksum(digits_only)
+        
+        return False
+    
+    def _validate_upc_a_checksum(self, upc: str) -> bool:
+        """
+        Validate UPC-A checksum.
+        
+        Args:
+            upc: 12-digit UPC string
+            
+        Returns:
+            bool: True if checksum is valid
+        """
+        if len(upc) != 12 or not upc.isdigit():
+            return False
+        
+        # Calculate checksum
+        total = 0
+        for i in range(11):
+            digit = int(upc[i])
+            if i % 2 == 0:  # Odd positions (0-indexed)
+                total += digit * 3
+            else:  # Even positions
+                total += digit
+        
+        checksum = (10 - (total % 10)) % 10
+        return checksum == int(upc[11])
+    
+    def _validate_upc_e_checksum(self, upc: str) -> bool:
+        """
+        Validate UPC-E checksum.
+        
+        Args:
+            upc: 8-digit UPC-E string
+            
+        Returns:
+            bool: True if checksum is valid
+        """
+        if len(upc) != 8 or not upc.isdigit():
+            return False
+        
+        # Calculate checksum
+        total = 0
+        for i in range(7):
+            digit = int(upc[i])
+            if i % 2 == 0:  # Odd positions (0-indexed)
+                total += digit * 3
+            else:  # Even positions
+                total += digit
+        
+        checksum = (10 - (total % 10)) % 10
+        return checksum == int(upc[7])
+    
+    def _validate_ean_13_checksum(self, ean: str) -> bool:
+        """
+        Validate EAN-13 checksum.
+        
+        Args:
+            ean: 13-digit EAN string
+            
+        Returns:
+            bool: True if checksum is valid
+        """
+        if len(ean) != 13 or not ean.isdigit():
+            return False
+        
+        # Calculate checksum
+        total = 0
+        for i in range(12):
+            digit = int(ean[i])
+            if i % 2 == 0:  # Even positions (0-indexed)
+                total += digit
+            else:  # Odd positions
+                total += digit * 3
+        
+        checksum = (10 - (total % 10)) % 10
+        return checksum == int(ean[12])
+
+    async def get_inventory_label(self, db: Session, inventory_label_get: InventoryLabelGet) -> InventoryLabel:
+        """
+        Get an inventory label by classifying the input data and querying the appropriate field.
+        
+        Args:
+            inventory_label_get: InventoryLabelGet object containing input_data
+            
+        Returns:
+            InventoryLabel: The found inventory label or None
+        """
+        # check if we have a uuid or upc
+        if inventory_label_get.uuid:
+            return self._get_by_uuid(db, inventory_label_get.uuid)
+        elif inventory_label_get.upc:
+            return self._get_by_upc(db, inventory_label_get.upc)
+        else:
+            # check if we have input_data
+            if inventory_label_get.input_data:
+                # classify the input data
+                input_type = self.classify_input_data(inventory_label_get.input_data)
+                if input_type == "upc":
+                    return self._get_by_upc(db, inventory_label_get.input_data)
+                elif input_type == "uuid":
+                    return self._get_by_uuid(db, inventory_label_get.input_data)
+                else:
+                    raise ValueError("Invalid input data")
+            else:
+                raise ValueError("Invalid input data")
+    
+    def _get_by_upc(self, db: Session, upc: str) -> InventoryLabel:
+        """
+        Get inventory label by UPC.
+        
+        Args:
+            upc: The UPC code to search for
+            
+        Returns:
+            InventoryLabel: The found inventory label or None
+        """
+        return db.query(InventoryLabel).filter(InventoryLabel.upc == upc).first()
+    
+    def _get_by_uuid(self, db: Session, uuid: str) -> InventoryLabel:
+        """
+        Get inventory label by UUID.
+        
+        Args:
+            uuid: The UUID to search for
+            
+        Returns:
+            InventoryLabel: The found inventory label or None
+        """
+        return db.query(InventoryLabel).filter(InventoryLabel.uuid == uuid).first()

app/services/inventory_service.py

@@ -263,7 +263,7 @@ class BoxService(BaseService[Box]):
             # ensure card
             if resulting_card.item_type != "card":
                 raise ValueError(f"Expected card, got {resulting_card.item_type}")
-            resulting_card_market_value = resulting_card.products.most_recent_tcgplayer_price.market_price
+            resulting_card_market_value = resulting_card.products.most_recent_tcgplayer_price.market_price if resulting_card.products.most_recent_tcgplayer_price.market_price is not None else resulting_card.products.most_recent_tcgplayer_price.low_price
             resulting_card_cost_basis = (resulting_card_market_value / box_expected_value) * box_cost_basis
             resulting_card.inventory_item.cost_basis = resulting_card_cost_basis
             db.flush()

app/services/label_printer_service.py

@@ -142,7 +142,7 @@ class LabelPrinterService:
             logger.error(f"Unexpected error in _send_print_request: {e}")
             return False
             
-    async def print_file(self, file_path: Union[str, Path, FileInDB], label_size: Literal["dk1201", "dk1241"], label_type: Optional[Literal["address_label", "packing_slip", "set_label", "return_label", "pirate_ship_label"]] = None, copies: Optional[int] = None) -> bool:
+    async def print_file(self, file_path: Union[str, Path, FileInDB], label_size: Literal["dk1201", "dk1241"], label_type: Optional[Literal["address_label", "packing_slip", "set_label", "return_label", "pirate_ship_label", "inventory_label"]] = None, copies: Optional[int] = None) -> bool:
         """Print a PDF or PNG file to the label printer.
         
         Args:
@@ -207,7 +207,7 @@ class LabelPrinterService:
                         resized_image = resized_image.resize((991, 306), Image.Resampling.LANCZOS)
                     
                     # if file path contains address_label, rotate image 90 degrees
-                    if label_type == "address_label" or label_type == "set_label" or label_type == "return_label":
+                    if label_type == "address_label" or label_type == "set_label" or label_type == "return_label" or label_type == "inventory_label":
                         rotate = "90"
                         cut = False
                     else:

app/services/pricing_service.py

@@ -183,7 +183,7 @@ class PricingService(BaseService):
         """
         # Fetch base pricing data
         cost_basis = price_data.cost_basis
-        market_price = price_data.market_price
+        market_price = price_data.market_price if price_data.market_price is not None else price_data.tcg_mid
         tcg_low = price_data.tcg_low
         tcg_mid = price_data.tcg_mid
         listed_price = price_data.listed_price

app/services/pull_sheet_service.py

@@ -87,28 +87,38 @@ class PullSheetService(BaseService):
         Args:
             row: pandas Series
         """
+        # if rarity is nan, return none
+        if pd.isna(row['Rarity']):
+            return '?'
         # get category id from set name
         group_id = db.query(TCGPlayerGroup).filter(TCGPlayerGroup.name == row['Set']).first().group_id
-        # format number
-        number = str(int(row['Number'])) if 'Number' in row and pd.notna(row['Number']) and '/' not in str(row['Number']) else str(row['Number']) if 'Number' in row and pd.notna(row['Number']) and '/' in str(row['Number']) else ''
+        # format number - convert float to int if it's a pure number, otherwise keep as is
+        number = str(int(float(row['Number']))) if 'Number' in row and pd.notna(row['Number']) and str(row['Number']).replace('.', '').isdigit() else str(row['Number']) if 'Number' in row and pd.notna(row['Number']) else ''
         # get product info from category id
         product_id = db.query(TCGPlayerProduct).filter(TCGPlayerProduct.group_id == group_id).filter(TCGPlayerProduct.name == row['Product Name']).filter(TCGPlayerProduct.ext_number == number).filter(TCGPlayerProduct.ext_rarity == row['Rarity']).first().tcgplayer_product_id
+        # only do this block if mtg, to do fix this more betterer
         # get scryfall id from product id
-        mtgjson_id = db.query(MTGJSONSKU).filter(MTGJSONSKU.tcgplayer_product_id == product_id).first().mtgjson_uuid
-        scryfall_id = db.query(MTGJSONCard).filter(MTGJSONCard.mtgjson_uuid == mtgjson_id).first().scryfall_id
-        # get color identity from scryfall
-        scryfall_service = self.get_service('scryfall')
-        color_identity = await scryfall_service.get_color_identity(scryfall_id)
-        if color_identity is None:
-            return '?'
-        # color identity is str of json array, convert to human readable string of list
-        color_identity = [str(color) for color in color_identity]
-        # if color identity is empty, return C for colorless
-        if not color_identity:
-            return 'C'
-        # ensure order, W > U > B > R > G
-        color_identity = sorted(color_identity, key=lambda x: ['W', 'U', 'B', 'R', 'G'].index(x))
-        color_identity = ''.join(color_identity)
+        mtgjson_id = db.query(MTGJSONSKU).filter(MTGJSONSKU.tcgplayer_product_id == product_id).first()
+        if mtgjson_id is not None:
+            scryfall_id = db.query(MTGJSONCard).filter(MTGJSONCard.mtgjson_uuid == mtgjson_id.mtgjson_uuid).first().scryfall_id
+        else:
+            scryfall_id = None
+        if scryfall_id is not None:
+            # get color identity from scryfall
+            scryfall_service = self.get_service('scryfall')
+            color_identity = await scryfall_service.get_color_identity(scryfall_id)
+            if color_identity is None:
+                return '?'
+            # color identity is str of json array, convert to human readable string of list
+            color_identity = [str(color) for color in color_identity]
+            # if color identity is empty, return C for colorless
+            if not color_identity:
+                return 'C'
+            # ensure order, W > U > B > R > G
+            color_identity = sorted(color_identity, key=lambda x: ['W', 'U', 'B', 'R', 'G'].index(x))
+            color_identity = ''.join(color_identity)
+        else:
+            color_identity = '?'
         return color_identity
 
     async def _update_row_color_identity(self, db: Session, row: pd.Series) -> pd.Series:
@@ -166,7 +176,7 @@ class PullSheetService(BaseService):
                 'quantity': str(int(row['Quantity'])),  # Convert to string for template
                 'set': row['Set'],
                 'rarity': row['Rarity'],
-                'card_number': str(int(row['Number'])) if 'Number' in row and pd.notna(row['Number']) and '/' not in str(row['Number']) else str(row['Number']) if 'Number' in row and pd.notna(row['Number']) and '/' in str(row['Number']) else '',
+                'card_number': str(int(float(row['Number']))) if 'Number' in row and pd.notna(row['Number']) and str(row['Number']).replace('.', '').isdigit() else str(row['Number']) if 'Number' in row and pd.notna(row['Number']) else '',
                 'color_identity': row['Color Identity']
             })
                 

app/services/service_manager.py

@@ -35,7 +35,9 @@ class ServiceManager:
                 'box': 'app.services.inventory_service.BoxService',
                 'case': 'app.services.inventory_service.CaseService',
                 'marketplace_listing': 'app.services.inventory_service.MarketplaceListingService',
-                'scryfall': 'app.services.external_api.scryfall.scryfall_service.ScryfallService'
+                'scryfall': 'app.services.external_api.scryfall.scryfall_service.ScryfallService',
+                'tcgplayer_market_data': 'app.services.external_api.tcgplayer.tcgplayer_market_data_service.TCGPlayerMarketDataService',
+                'inventory_label': 'app.services.inventory_label_service.InventoryLabelService'
 
             }
             self._service_configs = {

app/static/index.html

@@ -31,6 +31,7 @@
                     <a href="/" class="px-3 py-2 rounded-md text-sm font-medium text-gray-300 hover:text-white hover:bg-gray-700">Orders</a>
                     <a href="/manabox.html" class="px-3 py-2 rounded-md text-sm font-medium text-gray-300 hover:text-white hover:bg-gray-700">Manabox</a>
                     <a href="/transactions.html" class="px-3 py-2 rounded-md text-sm font-medium text-gray-300 hover:text-white hover:bg-gray-700">Transactions</a>
+                    <a href="/inventory_labels.html" class="px-3 py-2 rounded-md text-sm font-medium text-gray-300 hover:text-white hover:bg-gray-700">Inventory Labels</a>
                 </div>
             </div>
         </div>

app/static/inventory_labels.html

@@ -0,0 +1,118 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Inventory Label Creator</title>
+    <script src="https://cdn.tailwindcss.com"></script>
+    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap" rel="stylesheet">
+    <script>
+        tailwind.config = {
+            darkMode: 'class',
+            theme: {
+                extend: {
+                    fontFamily: {
+                        sans: ['Inter', 'sans-serif'],
+                    },
+                }
+            }
+        }
+    </script>
+</head>
+<body class="bg-gray-900 min-h-screen text-gray-100">
+    <!-- Navigation Menu -->
+    <nav class="bg-gray-800 shadow-sm">
+        <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+            <div class="flex items-center justify-between h-16">
+                <div class="flex items-center">
+                    <a href="/" class="text-xl font-bold text-gray-100">TCGPlayer Manager</a>
+                </div>
+                <div class="flex items-center space-x-4">
+                    <a href="/" class="px-3 py-2 rounded-md text-sm font-medium text-gray-300 hover:text-white hover:bg-gray-700">Orders</a>
+                    <a href="/manabox.html" class="px-3 py-2 rounded-md text-sm font-medium text-gray-300 hover:text-white hover:bg-gray-700">Manabox</a>
+                    <a href="/transactions.html" class="px-3 py-2 rounded-md text-sm font-medium text-gray-300 hover:text-white hover:bg-gray-700">Transactions</a>
+                    <a href="/inventory_labels.html" class="px-3 py-2 rounded-md text-sm font-medium text-white bg-blue-600 rounded-lg">Inventory Labels</a>
+                </div>
+            </div>
+        </div>
+    </nav>
+
+    <div class="max-w-4xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
+        <div class="bg-gray-800 rounded-xl shadow-sm p-6 mb-8">
+            <h1 class="text-3xl font-bold text-gray-100 mb-2">Inventory Label Creator</h1>
+            <p class="text-gray-400">Create QR code labels for inventory items with optional UPC codes and metadata</p>
+        </div>
+        
+        <!-- Create Label Form -->
+        <div class="bg-gray-800 rounded-xl shadow-sm p-6 mb-8">
+            <h2 class="text-xl font-semibold text-gray-100 mb-6">Create New Label</h2>
+            
+            <form id="createLabelForm" class="space-y-6">
+                <!-- UPC Code -->
+                <div>
+                    <label for="upc" class="block text-sm font-medium text-gray-300 mb-2">UPC Code (Optional)</label>
+                    <input 
+                        type="text" 
+                        id="upc" 
+                        name="upc"
+                        placeholder="Enter UPC code..."
+                        class="w-full rounded-lg border-gray-600 bg-gray-700 text-gray-100 focus:ring-blue-500 focus:border-blue-500"
+                    >
+                    <p class="text-sm text-gray-400 mt-1">Enter a valid UPC-A, UPC-E, or EAN-13 code</p>
+                </div>
+
+                <!-- Metadata Section -->
+                <div>
+                    <div class="flex items-center justify-between mb-4">
+                        <label class="block text-sm font-medium text-gray-300">Metadata (Optional)</label>
+                        <button 
+                            type="button" 
+                            onclick="addMetadataField()"
+                            class="px-3 py-1 bg-blue-600 text-white rounded-lg hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:ring-offset-2 transition-colors text-sm"
+                        >
+                            Add Field
+                        </button>
+                    </div>
+                    <div id="metadataFields" class="space-y-3">
+                        <!-- Metadata fields will be added here -->
+                    </div>
+                </div>
+
+                <!-- Print Option -->
+                <div>
+                    <label class="flex items-center space-x-2">
+                        <input 
+                            type="checkbox" 
+                            id="printLabel" 
+                            name="print" 
+                            checked
+                            class="rounded border-gray-600 bg-gray-800 text-blue-600 focus:ring-blue-500"
+                        >
+                        <span class="text-gray-300">Print label immediately</span>
+                    </label>
+                </div>
+
+                <!-- Submit Button -->
+                <div class="flex justify-end">
+                    <button 
+                        type="submit" 
+                        class="px-6 py-3 bg-green-600 text-white rounded-lg hover:bg-green-700 focus:outline-none focus:ring-2 focus:ring-green-500 focus:ring-offset-2 transition-colors font-medium"
+                    >
+                        Create Label
+                    </button>
+                </div>
+            </form>
+        </div>
+
+        <!-- Recent Labels Section -->
+        <div class="bg-gray-800 rounded-xl shadow-sm p-6">
+            <h2 class="text-xl font-semibold text-gray-100 mb-6">Recent Labels</h2>
+            <div id="recentLabels" class="space-y-4">
+                <!-- Recent labels will be displayed here -->
+            </div>
+        </div>
+    </div>
+
+    <script src="/inventory_labels.js"></script>
+</body>
+</html> 

app/static/inventory_labels.js

@@ -0,0 +1,270 @@
+// API base URL
+const API_BASE_URL = '/api';
+
+// Show toast notification
+function showToast(message, type = 'success') {
+    const toast = document.createElement('div');
+    toast.className = `fixed bottom-4 right-4 px-6 py-3 rounded-lg shadow-lg text-white ${
+        type === 'success' ? 'bg-green-600' : 'bg-red-600'
+    } transform translate-y-0 opacity-100 transition-all duration-300 z-50`;
+    toast.textContent = message;
+    document.body.appendChild(toast);
+    
+    setTimeout(() => {
+        toast.style.transform = 'translateY(100%)';
+        toast.style.opacity = '0';
+        setTimeout(() => toast.remove(), 300);
+    }, 3000);
+}
+
+// Show loading state
+function setLoading(isLoading) {
+    const submitButton = document.querySelector('#createLabelForm button[type="submit"]');
+    if (isLoading) {
+        submitButton.disabled = true;
+        submitButton.classList.add('opacity-50', 'cursor-not-allowed');
+        submitButton.textContent = 'Creating...';
+    } else {
+        submitButton.disabled = false;
+        submitButton.classList.remove('opacity-50', 'cursor-not-allowed');
+        submitButton.textContent = 'Create Label';
+    }
+}
+
+// Add metadata field
+function addMetadataField() {
+    const metadataFields = document.getElementById('metadataFields');
+    const fieldId = Date.now(); // Simple unique ID
+    
+    const fieldDiv = document.createElement('div');
+    fieldDiv.className = 'flex space-x-3 items-end';
+    fieldDiv.innerHTML = `
+        <div class="flex-1">
+            <label class="block text-sm font-medium text-gray-300 mb-2">Key</label>
+            <input 
+                type="text" 
+                name="metadata_key_${fieldId}"
+                placeholder="e.g., product_name, condition, location..."
+                class="w-full rounded-lg border-gray-600 bg-gray-700 text-gray-100 focus:ring-blue-500 focus:border-blue-500"
+                required
+            >
+        </div>
+        <div class="flex-1">
+            <label class="block text-sm font-medium text-gray-300 mb-2">Value</label>
+            <input 
+                type="text" 
+                name="metadata_value_${fieldId}"
+                placeholder="e.g., Lightning Bolt, NM, Shelf A1..."
+                class="w-full rounded-lg border-gray-600 bg-gray-700 text-gray-100 focus:ring-blue-500 focus:border-blue-500"
+                required
+            >
+        </div>
+        <button 
+            type="button" 
+            onclick="removeMetadataField(this)"
+            class="px-3 py-2 bg-red-600 text-white rounded-lg hover:bg-red-700 focus:outline-none focus:ring-2 focus:ring-red-500 focus:ring-offset-2 transition-colors"
+        >
+            Remove
+        </button>
+    `;
+    
+    metadataFields.appendChild(fieldDiv);
+}
+
+// Remove metadata field
+function removeMetadataField(button) {
+    button.closest('div').remove();
+}
+
+// Validate UPC code
+function validateUPC(upc) {
+    if (!upc) return true; // Empty UPC is valid (optional field)
+    
+    // Remove any non-digit characters
+    const digitsOnly = upc.replace(/[^0-9]/g, '');
+    
+    // Check for valid lengths
+    if (digitsOnly.length === 12) {
+        return validateUPCAChecksum(digitsOnly);
+    } else if (digitsOnly.length === 8) {
+        return validateUPCChecksum(digitsOnly);
+    } else if (digitsOnly.length === 13) {
+        return validateEAN13Checksum(digitsOnly);
+    }
+    
+    return false;
+}
+
+// Validate UPC-A checksum
+function validateUPCAChecksum(upc) {
+    if (upc.length !== 12 || !/^\d+$/.test(upc)) {
+        return false;
+    }
+    
+    let total = 0;
+    for (let i = 0; i < 11; i++) {
+        const digit = parseInt(upc[i]);
+        if (i % 2 === 0) { // Odd positions (0-indexed)
+            total += digit * 3;
+        } else { // Even positions
+            total += digit;
+        }
+    }
+    
+    const checksum = (10 - (total % 10)) % 10;
+    return checksum === parseInt(upc[11]);
+}
+
+// Validate UPC-E checksum
+function validateUPCChecksum(upc) {
+    if (upc.length !== 8 || !/^\d+$/.test(upc)) {
+        return false;
+    }
+    
+    let total = 0;
+    for (let i = 0; i < 7; i++) {
+        const digit = parseInt(upc[i]);
+        if (i % 2 === 0) { // Odd positions (0-indexed)
+            total += digit * 3;
+        } else { // Even positions
+            total += digit;
+        }
+    }
+    
+    const checksum = (10 - (total % 10)) % 10;
+    return checksum === parseInt(upc[7]);
+}
+
+// Validate EAN-13 checksum
+function validateEAN13Checksum(ean) {
+    if (ean.length !== 13 || !/^\d+$/.test(ean)) {
+        return false;
+    }
+    
+    let total = 0;
+    for (let i = 0; i < 12; i++) {
+        const digit = parseInt(ean[i]);
+        if (i % 2 === 0) { // Even positions (0-indexed)
+            total += digit;
+        } else { // Odd positions
+            total += digit * 3;
+        }
+    }
+    
+    const checksum = (10 - (total % 10)) % 10;
+    return checksum === parseInt(ean[12]);
+}
+
+// Collect form data
+function collectFormData() {
+    const upc = document.getElementById('upc').value.trim();
+    const print = document.getElementById('printLabel').checked;
+    
+    // Collect metadata
+    const metadata = [];
+    const metadataFields = document.querySelectorAll('#metadataFields input[type="text"]');
+    
+    for (let i = 0; i < metadataFields.length; i += 2) {
+        const keyInput = metadataFields[i];
+        const valueInput = metadataFields[i + 1];
+        
+        if (keyInput && valueInput && keyInput.value.trim() && valueInput.value.trim()) {
+            metadata.push({
+                key: keyInput.value.trim(),
+                value: valueInput.value.trim()
+            });
+        }
+    }
+    
+    return {
+        upc: upc || null,
+        metadata: metadata.length > 0 ? metadata : null,
+        print: print
+    };
+}
+
+// Create inventory label
+async function createInventoryLabel(formData) {
+    try {
+        setLoading(true);
+        
+        const response = await fetch(`${API_BASE_URL}/inventory-labels/`, {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json',
+            },
+            body: JSON.stringify(formData)
+        });
+        
+        if (!response.ok) {
+            const errorData = await response.json();
+            throw new Error(errorData.detail || 'Failed to create inventory label');
+        }
+        
+        const result = await response.json();
+        showToast('Inventory label created successfully!', 'success');
+        
+        // Reset form
+        document.getElementById('createLabelForm').reset();
+        document.getElementById('metadataFields').innerHTML = '';
+        
+        // Optionally refresh recent labels
+        // loadRecentLabels();
+        
+        return result;
+    } catch (error) {
+        showToast('Error creating inventory label: ' + error.message, 'error');
+        throw error;
+    } finally {
+        setLoading(false);
+    }
+}
+
+// Handle form submission
+async function handleFormSubmit(event) {
+    event.preventDefault();
+    
+    const formData = collectFormData();
+    
+    // Validate UPC if provided
+    if (formData.upc && !validateUPC(formData.upc)) {
+        showToast('Invalid UPC code. Please enter a valid UPC-A, UPC-E, or EAN-13 code.', 'error');
+        return;
+    }
+    
+    // Validate metadata if provided
+    if (formData.metadata) {
+        for (const item of formData.metadata) {
+            if (!item.key || !item.value) {
+                showToast('All metadata fields must have both key and value.', 'error');
+                return;
+            }
+        }
+    }
+    
+    try {
+        await createInventoryLabel(formData);
+    } catch (error) {
+        console.error('Error creating inventory label:', error);
+    }
+}
+
+// Load recent labels (placeholder for future implementation)
+async function loadRecentLabels() {
+    // This could be implemented to show recently created labels
+    // For now, it's a placeholder
+    const recentLabelsDiv = document.getElementById('recentLabels');
+    recentLabelsDiv.innerHTML = '<p class="text-gray-400 text-center">No recent labels to display</p>';
+}
+
+// Initialize page
+document.addEventListener('DOMContentLoaded', function() {
+    // Set up form submission handler
+    document.getElementById('createLabelForm').addEventListener('submit', handleFormSubmit);
+    
+    // Load recent labels
+    loadRecentLabels();
+    
+    // Add initial metadata field
+    addMetadataField();
+}); 

app/static/transactions.js

@@ -673,7 +673,7 @@ async function showOpenEventResultingItems(inventoryItemId, openEventId) {
                                     <tr>
                                         <td class="px-6 py-4 text-sm text-gray-300">${item.product.name}</td>
                                         <td class="px-6 py-4 text-sm text-gray-300">${item.product.group_name}</td>
-                                        <td class="px-6 py-4 text-sm text-gray-300">$${item.product.market_price.toFixed(2)}</td>
+                                        <td class="px-6 py-4 text-sm text-gray-300">${item.product.market_price !== null ? `$${item.product.market_price.toFixed(2)}` : 'N/A'}</td>
                                         <td class="px-6 py-4 whitespace-nowrap">
                                             <button onclick="showInventoryItemDetails(${item.id})" class="px-3 py-1 bg-blue-600 text-white rounded hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:ring-offset-2 transition-colors">
                                                 View Details