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@jsxImportSource https://esm.sh/react@18.2.0 */\n\n// Based on docs/inventory-ai-technical-plan.md:247-339\n\nexport interface User {\n id: string;\n name: string;\n role: \"owner\" | \"staff\";\n createdAt: string; // ISO date\n}\n\nexport interface Category {\n id: string;\n name: string;\n description?: string;\n createdBy: string; // User ID\n createdAt: string; // ISO date\n}\n\nexport interface Product {\n id: string;\n name: string;\n brand: string;\n defaultPrice: number;\n category: string; // Should be categoryId, will map to Category.id\n typicalShelfLife?: number; // In days, if known\n minStockLevel?: number; // Optional threshold for low stock alert\n imageUrl?: string; // Optional product image\n createdBy: string; // User ID\n createdAt: string; // ISO date\n updatedBy: string; // User ID\n updatedAt: string; // ISO date\n}\n\nexport interface InventoryBatch {\n id: string;\n productId: string;\n quantityReceived: number;\n quantityCurrent: number;\n receiptDate: string; // ISO date\n expiryDate: string; // ISO date\n supplierBillId?: string; // Optional, may be empty for initial inventory\n costPrice?: number; // Optional, may be unknown for initial inventory\n isInitialInventory: boolean; // Flag for pre-existing inventory\n notes?: string; // Optional notes about this batch\n createdBy: string; // User ID\n createdAt: string; // ISO date\n updatedBy: string; // User ID\n updatedAt: string; // ISO date\n}\n\nexport interface SupplierBillItem {\n productId: string; // This might be empty initially if product is new\n productName: string; // Name as on bill\n quantity: number;\n unitPrice: number;\n total: number;\n}\n\nexport interface SupplierBill {\n id: string;\n imageUrl: string; // Path/URL to the stored image\n scanDate: string; // ISO date when the bill was scanned\n supplierName: string;\n billDate: string; // ISO date from the bill\n billNumber: string;\n items: SupplierBillItem[];\n totalAmount: number;\n processed: boolean; // Whether the bill has been processed into inventory\n createdBy: string; // User ID\n createdAt: string; // ISO date\n}\n\nexport type ActionType =\n | \"add_product\"\n | \"update_product\"\n | \"add_category\"\n | \"add_inventory\"\n | \"update_inventory\"\n | \"scan_bill\"\n | \"process_bill\"\n | \"confirm_bill\"\n | \"scan_expiry\"\n | \"user_login\"\n | \"initial_setup_complete\";\n\nexport interface ActionLog {\n id: string;\n userId: string;\n userName: string; // Denormalized for easier display\n action: ActionType;\n details: any; // JSON object with action-specific details\n timestamp: string; // ISO date\n}\n\n// For AI Service responses, based on docs/inventory-ai-technical-plan.md\nexport interface BillScanResponse {\n supplierName: string;\n billDate: string; // YYYY-MM-DD\n billNumber: string;\n items: Array<{\n productName: string;\n quantity: number;\n unitPrice: number;\n totalPrice: number;\n }>;\n totalAmount: number;\n}\n\nexport interface ExpiryDateScanResponse {\n productName: string | null; // AI might return null if uncertain\n expiryDate: string | null; // YYYY-MM-DD, also allow null if AI can't find\n batchNumber: string | null;\n}\n\nexport interface ProductDetectionResponse {\n products: Array<{\n productName: string;\n estimatedQuantity: number;\n visibleExpiryDate: string | null; // YYYY-MM-DD or null\n }>;\n}\n\n// API Request/Response Payloads (examples, expand as needed)\nexport interface CreateUserPayload {\n name: string;\n role: \"owner\" | \"staff\";\n}\n\nexport interface CreateCategoryPayload {\n name: string;\n description?: string;\n}\n\n// CreateProductPayload now correctly uses the 'category' field inherited from Product,\n// which is intended to store the category ID.\nexport interface CreateProductPayload extends Omit {\n // No separate categoryId here; use the inherited 'category: string' to pass the ID.\n}\n\nexport interface CreateInventoryBatchPayload extends Omit {}\n\nexport interface UploadBillPayload {\n imageBase64: string;\n userId: string;\n}\n\nexport interface ProcessBillPayload {\n userId: string;\n}\n\nexport interface ConfirmBillPayload {\n userId: string;\n // Batches here would be derived from bill items and user input for expiry\n // This might involve a more complex structure linking bill items to new/existing products\n // and then creating batches. For now, let's assume it's handled server-side based on reviewed bill.\n confirmedBillItems: Array;\n}\n\nexport interface ProcessExpiryPayload {\n imageBase64: string;\n userId: string;\n productId?: string; // Optional: if scanning for a specific known product\n}\n\n// Frontend specific types\nexport interface AppState {\n currentUser: User | null;\n // Add other global state properties here\n}\n\nexport type AIProvider = 'openai' | 'gemini';",[],[179,265],["D",1747418405464],[242],[179],"e67a6070-3281-11f0-b890-569c3dd06744","index.tsx","9a3542b8-327f-11f0-af1d-569c3dd06744",33,["D",1747419394659],"/** @jsxImportSource https://esm.sh/preact@10.19.6 */\nimport App from \"./components/App.tsx\"; // Main application component\n\n// This file is primarily to ensure App is imported and rendered.\n// The actual rendering logic is in index.html for this setup.\n// This export is to make it a valid module that index.html can import.\nexport default App;\n\n// If we were not using the inline script in index.html, the render logic would be here:\n// import { render, h } from \"https://esm.sh/preact@10.19.6\";\n// const rootElement = document.getElementById(\"root\");\n// if (rootElement) {\n// render(h(App), rootElement);\n// }",[],[186,276],"2e227354-3282-11f0-994a-569c3dd06744","index.html","9a3056e0-327f-11f0-b5e2-569c3dd06744",35,["D",1747419514954],"\n\n\n \n \n Inventory AI Demo\n \n \n \n \n \n \n \n\n\n \n

\n\n \n \n \n \n \n

\n View Source on Val Town\n

\n\n",[],[186,284],"a61b9436-3286-11f0-9d8b-569c3dd06744","ViewInventoryView.tsx","a61b94fe-3286-11f0-9d8b-569c3dd06744","9982fe32-327f-11f0-bda9-569c3dd06744",40,["D",1747421434227],"/** @jsxImportSource https://esm.sh/preact@10.19.6 */\nimport { h, FunctionComponent, JSX } from \"https://esm.sh/preact@10.19.6\";\n\nconst ViewInventoryView: FunctionComponent = () => {\n return (\n <>\n

Current Inventory

\n \n

\n \n \n \n \n \n \n \n \n \n \n \n {/* Actual data will be mapped here. For now, showing a blank state. */}\n \n \n \n \n

Product	Quantity	Unit Price	Expiry Date	Actions
\n No inventory items yet. Start by scanning a bill or updating inventory.\n

\n \n );\n};\n\nexport default ViewInventoryView;",[],[186,300,292],"components","a622f744-3286-11f0-8e06-569c3dd06744","ScanBillView.tsx","a622f7f8-3286-11f0-8e06-569c3dd06744",41,["D",1747421434228],"/** @jsxImportSource https://esm.sh/preact@10.19.6 */\nimport { h, FunctionComponent, JSX } from \"https://esm.sh/preact@10.19.6\";\n\nconst ScanBillView: FunctionComponent = () => {\n return (\n <>\n

Scan New Bill

\n \n Select Bill Photo/PDF\n \n \n

\n \n Process Scanned Bill\n \n

\n Note: AI processing might take a few moments.\n

\n \n );\n};\n\nexport default ScanBillView;",[],[186,300,302],"a648e5d0-3286-11f0-b9e8-569c3dd06744",["D",1747421434466],[],[186,300,32],"a63f10f0-3286-11f0-8e06-569c3dd06744","DashboardView.tsx","a63f11a4-3286-11f0-8e06-569c3dd06744",43,["D",1747421434459],"/** @jsxImportSource https://esm.sh/preact@10.19.6 */\nimport { h, FunctionComponent, JSX } from \"https://esm.sh/preact@10.19.6\";\n\nconst DashboardView: FunctionComponent = () => {\n return (\n <>\n

Dashboard

\n Welcome to the main dashboard. Select an action from the right panel.\n

\n \n );\n};\n\nexport default DashboardView;",[],[186,300,314],"a628a7fc-3286-11f0-971a-569c3dd06744","AppHeader.tsx","a628a8d8-3286-11f0-971a-569c3dd06744",42,["D",1747421434229],"/** @jsxImportSource https://esm.sh/preact@10.19.6 */\nimport { h, FunctionComponent, JSX } from \"https://esm.sh/preact@10.19.6\";\n\n// User interface (ideally from shared/types.ts)\ninterface User {\n id: string;\n name: string;\n role: \"owner\" | \"staff\";\n}\n\ninterface AppHeaderProps {\n currentUser: User;\n theme: 'light' | 'dark';\n onToggleTheme: () => void;\n onLogout: () => void;\n}\n\nconst AppHeader: FunctionComponent = ({\n currentUser,\n theme,\n onToggleTheme,\n onLogout,\n}) => {\n return (\n

Inventory AI Demo

\n Welcome, {currentUser.name}!\n \n {theme === 'light' ? '🌙' : '☀️'}\n \n \n Logout\n \n

\n );\n};\n\nexport default AppHeader;",[],[186,300,322],"813bd5c8-3285-11f0-b319-569c3dd06744","App.tsx","9a44dad4-327f-11f0-9694-569c3dd06744",39,["D",1747420942861],"/** @jsxImportSource https://esm.sh/preact@10.19.6 */\nimport { h, FunctionComponent, JSX } from \"https://esm.sh/preact@10.19.6\";\nimport { useState, useEffect } from \"https://esm.sh/preact@10.19.6/hooks\";\n\n// Placeholder for API functions and types\n// In a real app, these would be more structured, possibly in a services/api.ts file\n// And types would be imported from shared/types.ts\ninterface User {\n id: string;\n name: string;\n role: \"owner\" | \"staff\";\n}\n\nconst App: FunctionComponent = () => {\n const [currentUser, setCurrentUser] = useState(null);\n const [loading, setLoading] = useState(true);\n const [error, setError] = useState(null);\n const [users, setUsers] = useState([]);\n const [newUserName, setNewUserName] = useState(\"\");\n const [activeView, setActiveView] = useState(\"dashboard\"); // \"dashboard\", \"scanBill\", \"updateInventory\", \"viewInventory\", \"expiringItems\"\n const [theme, setTheme] = useState<'light' | 'dark'>(() => {\n if (typeof window !== 'undefined' && window.localStorage) {\n const storedTheme = localStorage.getItem('theme');\n return (storedTheme === 'dark' || storedTheme === 'light') ? storedTheme : 'light';\n }\n return 'light'; // Default for SSR or if localStorage is not available\n });\n\n // Effect to apply theme class to HTML element and save to localStorage\n useEffect(() => {\n if (typeof window !== 'undefined' && window.document) {\n if (theme === 'dark') {\n document.documentElement.classList.add('dark');\n } else {\n document.documentElement.classList.remove('dark');\n }\n localStorage.setItem('theme', theme);\n }\n }, [theme]);\n\n const toggleTheme = () => {\n setTheme(prevTheme => prevTheme === 'light' ? 'dark' : 'light');\n };\n\n // Simulate fetching users (replace with actual API call)\n useEffect(() => {\n const fetchUsers = async () => {\n setLoading(true);\n try {\n // const fetchedUsers = await api.getUsers(); // Replace with actual API call\n // For demo, using placeholder data\n const demoUsers: User[] = [\n { id: \"1\", name: \"Alice (Owner)\", role: \"owner\" },\n { id: \"2\", name: \"Bob (Staff)\", role: \"staff\" },\n ];\n setUsers(demoUsers);\n // If there's a user in localStorage, set them (simple persistence for demo)\n const storedUser = localStorage.getItem(\"currentUser\");\n if (storedUser) {\n const foundUser = demoUsers.find((u: User) => u.id === JSON.parse(storedUser).id);\n if (foundUser) setCurrentUser(foundUser);\n }\n\n } catch (err) {\n setError(\"Failed to load users.\");\n console.error(err);\n } finally {\n setLoading(false);\n }\n };\n fetchUsers();\n }, []);\n \n // Simulate View Source Link update\n useEffect(() => {\n const viewSourceLink = document.getElementById(\"view-source-link\") as HTMLAnchorElement | null;\n if (viewSourceLink && window.location.href.includes(\"esm.town\")) {\n viewSourceLink.href = window.location.href.replace(\"web.val.run\", \"val.town\").replace(\".web.val.run\", \".val.town\");\n } else if (viewSourceLink) {\n viewSourceLink.parentElement?.remove(); // Remove if not on Val Town\n }\n }, []);\n\n\n const handleUserSelect = (userId: string) => {\n const selected = users.find((u: User) => u.id === userId);\n if (selected) {\n setCurrentUser(selected);\n localStorage.setItem(\"currentUser\", JSON.stringify(selected)); // Persist for demo\n }\n };\n\n const handleAddUser = async () => {\n if (!newUserName.trim()) return;\n setLoading(true);\n try {\n // const newUser = await api.createUser({ name: newUserName.trim(), role: \"staff\" }); // Replace\n // For demo:\n const newUser: User = { id: String(Date.now()), name: `${newUserName.trim()} (Staff)`, role: \"staff\" };\n setUsers([...users, newUser]);\n setCurrentUser(newUser);\n localStorage.setItem(\"currentUser\", JSON.stringify(newUser));\n setNewUserName(\"\");\n } catch (err) {\n setError(\"Failed to add user.\");\n console.error(err);\n } finally {\n setLoading(false);\n }\n };\n\n const handleNavigate = (view: string) => {\n setActiveView(view);\n };\n \n if (loading && !users.length) { // Show loading only on initial load\n return

Loading application...

;\n }\n\n if (error) {\n return

Error: {error}

;\n }\n\n if (!currentUser) {\n return (\n

Welcome to Inventory AI

Who are you?

\n {users.length > 0 && (\n

\n {users.map((user: User) => (\n handleUserSelect(user.id)}\n className=\"w-full bg-primary dark:bg-blue-600 text-white p-3 rounded-md hover:bg-blue-600 dark:hover:bg-blue-700 transition-colors\"\n >\n {user.name}\n \n ))}\n

\n )}\n

Or, add a new user:

\n ) => setNewUserName((e.target as HTMLInputElement).value)}\n placeholder=\"Enter your name\"\n className=\"w-full p-3 border border-gray-300 dark:border-gray-600 dark:bg-gray-700 dark:text-white rounded-md mb-3 focus:ring-primary focus:border-primary dark:focus:ring-blue-500 dark:focus:border-blue-500\"\n />\n \n {loading ? \"Adding...\" : \"Add & Login as Staff\"}\n \n

\n );\n }\n\n // Main application interface once user is selected\n return (\n

Inventory AI Demo

\n Welcome, {currentUser.name}!\n \n {theme === 'light' ? '🌙' : '☀️'}\n \n {\n setCurrentUser(null);\n localStorage.removeItem(\"currentUser\");\n }}\n className=\"ml-4 bg-red-500 hover:bg-red-600 dark:bg-red-600 dark:hover:bg-red-700 text-white py-1 px-3 rounded-md text-sm\"\n >\n Logout\n \n

\n \n

\n {activeView === \"dashboard\" && (\n <>\n

Dashboard

\n Welcome to the main dashboard. Select an action from the right panel.\n

\n \n )}\n {activeView === \"scanBill\" && (\n <>\n

Scan New Bill

\n \n Select Bill Photo/PDF\n \n \n

\n \n Process Scanned Bill\n \n

\n Note: AI processing might take a few moments.\n

\n \n )}\n {activeView === \"viewInventory\" && (\n <>\n

Current Inventory

\n \n

\n \n \n \n \n \n \n \n \n \n \n \n {/* Actual data will be mapped here. For now, showing a blank state. */}\n \n \n \n \n

Product	Quantity	Unit Price	Expiry Date	Actions
\n No inventory items yet. Start by scanning a bill or updating inventory.\n

\n \n )}\n {activeView === \"updateInventory\" && (\n <>\n

Update Inventory Manually

\n \n Select Stock Count Sheet/Update Document (Photo/PDF)\n \n \n

\n \n Process Document & Update Inventory\n \n

\n Use this for manual stock adjustments, cycle counts, or initial setup if not using bill scan.\n

\n \n )}\n {activeView === \"expiringItems\" && (\n <>\n

Check Expiring Items

\n \n Show items expiring within:\n \n \n \n \n \n \n \n

\n No expiring items to display based on current filter, or inventory is empty.\n

\n \n )}\n {/* Removed initialSetup view */}\n

\n\n

Quick Actions

\n )}\n

\n\n

Quick Actions

Alerts

Low stock warnings and expiry alerts will appear here.

\n \n );\n};\n\nexport default App;",[],[186,300,330],"9982fd42-327f-11f0-bda9-569c3dd06744",8,["D",1747418406588],[233,234,235,236,237,238],[186,300],["D",1747418404936],[232,239,240],[186],["D",1747418405726],[],[191],"9a0cd1a2-327f-11f0-af1d-569c3dd06744","api.http.ts","9a0cd24c-327f-11f0-af1d-569c3dd06744",19,["D",1747418407515],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport { Hono } from \"https://esm.sh/hono@4.4.6\";\nimport { cors } from \"https://esm.sh/hono@4.4.6/cors\";\nimport { secureHeaders } from \"https://esm.sh/hono@4.4.6/secure-headers\";\nimport { csrf } from \"https://esm.sh/hono@4.4.6/csrf\";\n\n// Import services\nimport * as userService from \"./services/userService.ts\";\nimport * as productService from \"./services/productService.ts\";\nimport * as inventoryService from \"./services/inventoryService.ts\";\nimport * as billService from \"./services/billService.ts\";\n// aiService is imported by billService, so not directly used here unless for specific image utils\n\nimport { runMigrations } from \"./database/migrations.ts\";\nimport { CreateUserPayload, CreateCategoryPayload, CreateProductPayload, CreateInventoryBatchPayload } from \"../shared/types.ts\";\n\nconst app = new Hono();\n\n// Apply CORS and secure headers middleware\napp.use(\"*\", cors()); // Allow all origins for demo purposes\napp.use(\"*\", secureHeaders());\n// CSRF protection can be added if using cookie-based sessions, might be overkill for this API demo if using token auth\n// app.use(\"*\", csrf());\n\n\n// Error handler - Unwrap Hono errors to see original error details\napp.onError((err, c) => {\n console.error(\"API Error:\", err);\n // Check if it's an HTTPError from Hono, otherwise it's an internal error\n if (err && typeof err === 'object' && 'getResponse' in err && typeof err.getResponse === 'function') {\n // This is a Hono HTTPError or a compatible error\n return (err as any).getResponse();\n }\n const message = (err instanceof Error) ? err.message : \"Unknown error\";\n return c.json({ error: \"Internal Server Error\", message: message }, 500);\n});\n\n// --- Migrations ---\n// Potentially run migrations on startup (can be slow, consider a separate trigger for production)\nlet migrationsRun = false;\napp.use(\"*\", async (c, next) => {\n if (!migrationsRun) {\n try {\n console.log(\"Running database migrations...\");\n await runMigrations();\n migrationsRun = true;\n console.log(\"Database migrations completed.\");\n } catch (e) {\n console.error(\"Migration failed:\", e);\n // Optionally, you could prevent the app from starting or return an error response\n return c.json({ error: \"Database migration failed\", message: e.message }, 500);\n }\n }\n await next();\n});\n\n\n// --- User Service Endpoints (docs/inventory-ai-technical-plan.md:343-361) ---\napp.post(\"/api/users\", async (c) => {\n try {\n const payload = await c.req.json() as CreateUserPayload;\n if (!payload.name || !payload.role) {\n return c.json({ error: \"Name and role are required\" }, 400);\n }\n const newUser = await userService.createUser(payload);\n return c.json(newUser, 201);\n } catch (e) {\n return c.json({ error: \"Failed to create user\", message: e.message }, 500);\n }\n});\n\napp.get(\"/api/users\", async (c) => {\n try {\n const users = await userService.getAllUsers();\n return c.json(users);\n } catch (e) {\n return c.json({ error: \"Failed to fetch users\", message: e.message }, 500);\n }\n});\n\napp.get(\"/api/users/:id\", async (c) => {\n try {\n const id = c.req.param(\"id\");\n const user = await userService.getUserById(id);\n if (!user) {\n return c.json({ error: \"User not found\" }, 404);\n }\n return c.json(user);\n } catch (e) {\n return c.json({ error: \"Failed to fetch user\", message: e.message }, 500);\n }\n});\n\napp.get(\"/api/action-logs\", async (c) => {\n try {\n // TODO: Implement query param parsing for startDate, endDate, userId, action, limit\n const logs = await userService.getAllActionLogs(); // Simplified for now\n return c.json(logs);\n } catch (e) {\n return c.json({ error: \"Failed to fetch action logs\", message: e.message }, 500);\n }\n});\n\n\n// --- Product Service Endpoints (docs/inventory-ai-technical-plan.md:362-390) ---\napp.post(\"/api/categories\", async (c) => {\n try {\n // TODO: Get userId from auth context in a real app\n const userId = c.req.header(\"X-User-Id\") || \"demo-user\"; // Placeholder for demo\n if (!userId) return c.json({ error: \"User ID is required via X-User-Id header\" }, 400);\n\n const payload = await c.req.json() as CreateCategoryPayload;\n if (!payload.name) {\n return c.json({ error: \"Category name is required\" }, 400);\n }\n const newCategory = await productService.createCategory(payload, userId);\n return c.json(newCategory, 201);\n } catch (e) {\n return c.json({ error: \"Failed to create category\", message: e.message }, 500);\n }\n});\n\napp.get(\"/api/categories\", async (c) => {\n try {\n const categories = await productService.getAllCategories();\n return c.json(categories);\n } catch (e) {\n return c.json({ error: \"Failed to fetch categories\", message: e.message }, 500);\n }\n});\n\napp.post(\"/api/products\", async (c) => {\n try {\n const userId = c.req.header(\"X-User-Id\") || \"demo-user\"; // Placeholder\n if (!userId) return c.json({ error: \"User ID is required via X-User-Id header\" }, 400);\n \n const payload = await c.req.json() as CreateProductPayload;\n // Basic validation\n if (!payload.name || !payload.brand || payload.defaultPrice === undefined || !payload.category) { // Changed categoryId to category\n return c.json({ error: \"Missing required product fields: name, brand, defaultPrice, category (ID)\" }, 400);\n }\n const newProduct = await productService.createProduct(payload, userId);\n return c.json(newProduct, 201);\n } catch (e) {\n return c.json({ error: \"Failed to create product\", message: e.message }, 500);\n }\n});\n\napp.get(\"/api/products\", async (c) => {\n try {\n // TODO: Implement query params: category, search\n const products = await productService.getAllProducts();\n return c.json(products);\n } catch (e) {\n return c.json({ error: \"Failed to fetch products\", message: e.message }, 500);\n }\n});\n\napp.get(\"/api/products/:id\", async (c) => {\n try {\n const id = c.req.param(\"id\");\n const product = await productService.getProductById(id);\n if (!product) {\n return c.json({ error: \"Product not found\" }, 404);\n }\n return c.json(product);\n } catch (e) {\n return c.json({ error: \"Failed to fetch product\", message: e.message }, 500);\n }\n});\n\napp.put(\"/api/products/:id\", async (c) => {\n try {\n const userId = c.req.header(\"X-User-Id\") || \"demo-user\"; // Placeholder\n if (!userId) return c.json({ error: \"User ID is required via X-User-Id header\" }, 400);\n const productId = c.req.param(\"id\");\n const payload = await c.req.json() as Partial;\n const updatedProduct = await productService.updateProduct(productId, payload, userId);\n if (!updatedProduct) {\n return c.json({ error: \"Product not found or update failed\" }, 404);\n }\n return c.json(updatedProduct);\n } catch (e) {\n return c.json({ error: \"Failed to update product\", message: e.message }, 500);\n }\n});\n\n\n// --- Inventory Service Endpoints (docs/inventory-ai-technical-plan.md:391-419) ---\napp.post(\"/api/inventory/batches\", async (c) => {\n try {\n const userId = c.req.header(\"X-User-Id\") || \"demo-user\";\n if (!userId) return c.json({ error: \"User ID is required via X-User-Id header\" }, 400);\n const payload = await c.req.json() as CreateInventoryBatchPayload;\n // Basic validation\n if (!payload.productId || payload.quantityReceived === undefined || !payload.expiryDate || !payload.receiptDate) {\n return c.json({ error: \"Missing required fields: productId, quantityReceived, expiryDate, receiptDate\" }, 400);\n }\n const newBatch = await inventoryService.createInventoryBatch(payload, userId);\n return c.json(newBatch, 201);\n } catch (e) {\n return c.json({ error: \"Failed to create inventory batch\", message: e.message }, 500);\n }\n});\n\napp.get(\"/api/inventory/batches\", async (c) => {\n try {\n const productId = c.req.query(\"productId\");\n // TODO: Add other filters: expiryBefore, expiryAfter, isInitialInventory\n if (productId) {\n const batches = await inventoryService.getBatchesForProduct(productId);\n return c.json(batches);\n }\n // If no productId, maybe return all batches (could be large, add pagination)\n // For now, require productId or implement a more specific \"get all\" if needed.\n return c.json({ error: \"productId query parameter is required for now\" }, 400);\n } catch (e) {\n return c.json({ error: \"Failed to fetch inventory batches\", message: e.message }, 500);\n }\n});\n\napp.get(\"/api/inventory/products/:productId/total\", async (c) => {\n try {\n const productId = c.req.param(\"productId\");\n const totalQuantity = await inventoryService.getTotalProductQuantity(productId);\n return c.json({ productId, totalQuantity });\n } catch (e) {\n return c.json({ error: \"Failed to get product total quantity\", message: e.message }, 500);\n }\n});\n\napp.get(\"/api/inventory/expiring\", async (c) => {\n try {\n const daysStr = c.req.query(\"days\");\n const days = daysStr ? parseInt(daysStr, 10) : undefined;\n if (daysStr && isNaN(days)) {\n return c.json({ error: \"Invalid 'days' query parameter\" }, 400);\n }\n const expiringBatches = await inventoryService.getExpiringBatches(days);\n return c.json(expiringBatches);\n } catch (e) {\n return c.json({ error: \"Failed to fetch expiring batches\", message: e.message }, 500);\n }\n});\n\n// --- Bill Processing Endpoints (docs/inventory-ai-technical-plan.md:420-445) ---\napp.post(\"/api/bills/upload\", async (c) => {\n try {\n const userId = c.req.header(\"X-User-Id\") || \"demo-user\";\n if (!userId) return c.json({ error: \"User ID is required via X-User-Id header\" }, 400);\n const { imageBase64, originalFileName } = await c.req.json() as { imageBase64: string, originalFileName?: string };\n if (!imageBase64) {\n return c.json({ error: \"imageBase64 content is required\" }, 400);\n }\n const result = await billService.uploadBillImage(imageBase64, userId, originalFileName);\n return c.json(result, 201);\n } catch (e) {\n console.error(\"Bill upload error:\", e);\n return c.json({ error: \"Failed to upload bill image\", message: e.message }, 500);\n }\n});\n\napp.post(\"/api/bills/process/:billId\", async (c) => {\n try {\n const userId = c.req.header(\"X-User-Id\") || \"demo-user\";\n if (!userId) return c.json({ error: \"User ID is required via X-User-Id header\" }, 400);\n const billId = c.req.param(\"billId\");\n const processedBill = await billService.processBillWithAI(billId, userId);\n if (!processedBill) {\n return c.json({ error: \"Bill processing failed or bill not found\" }, 404);\n }\n return c.json(processedBill);\n } catch (e) {\n console.error(\"Bill processing error:\", e);\n return c.json({ error: \"Failed to process bill with AI\", message: e.message }, 500);\n }\n});\n\n// TODO: Add PUT /api/bills/:billId for manual corrections\n// TODO: Add POST /api/bills/:billId/confirm\n// TODO: Add GET /api/bills\n\n// --- Image Processing Endpoints (docs/inventory-ai-technical-plan.md:446-451) ---\n// This endpoint would typically be part of the bill processing flow or expiry date entry.\n// For now, let's assume aiService is called directly by other services.\n// If a dedicated endpoint is needed:\n// app.post(\"/api/images/process-expiry\", async (c) => { ... });\n\n\n// Val Town entry point\nexport default app.fetch;",[],[197,349],"99e4da8a-327f-11f0-888d-569c3dd06744","userService.ts","99e4db52-327f-11f0-888d-569c3dd06744","995101fc-327f-11f0-8bd6-569c3dd06744",15,["D",1747418407255],"import {\n User,\n ActionLog,\n ActionType,\n CreateUserPayload,\n} from \"../../shared/types.ts\"\nimport * as db from \"../database/queries.ts\"\n// Use crypto.randomUUID() for generating IDs, standard in Deno\n// const uuid = () => crypto.randomUUID(); // No longer needed here as db.createUser handles ID generation\n\nexport async function createUser(payload: CreateUserPayload): Promise {\n const existingUser = await db.getAllUsers() // In a real app, check for existing name if it should be unique\n if (existingUser.find(u => u.name.toLowerCase() === payload.name.toLowerCase())) {\n // For this demo, we'll allow duplicate names but log it.\n // In a production app, you might throw an error or append a number.\n console.warn(`User with name \"${payload.name}\" already exists or similar name found.`)\n }\n\n const user = await db.createUser(payload)\n await db.logAction(user.id, \"user_login\", {name: user.name}, user.name) // Log initial creation as a login\n return user\n}\n\nexport async function getUserById(id: string): Promise {\n return db.getUserById(id)\n}\n\nexport async function getAllUsers(): Promise {\n return db.getAllUsers()\n}\n\nexport async function logUserAction(\n userId: string,\n action: ActionType,\n details: any,\n): Promise {\n const user = await db.getUserById(userId)\n if (!user) {\n throw new Error(`User not found for logging action: ${userId}`)\n }\n return db.logAction(userId, action, details, user.name)\n}\n\nexport async function getActionLogsForUser(\n userId: string,\n limit: number = 20,\n): Promise {\n return db.getActionLogs({userId, limit})\n}\n\nexport async function getAllActionLogs(limit: number = 50): Promise {\n return db.getActionLogs({limit})\n}",[],[197,365,357],"services","99de4c06-327f-11f0-b555-569c3dd06744","productService.ts","99de4c9c-327f-11f0-b555-569c3dd06744",14,["D",1747418407216],"import {\n Product,\n Category,\n CreateProductPayload,\n CreateCategoryPayload,\n} from \"../../shared/types.ts\";\nimport * as db from \"../database/queries.ts\";\nimport { logUserAction } from \"./userService.ts\"; // For logging actions\n\n// --- Category Service Functions ---\nexport async function createCategory(\n payload: CreateCategoryPayload,\n userId: string,\n): Promise {\n // Check if category with the same name already exists (case-insensitive)\n const existingCategories = await db.getAllCategories();\n const duplicate = existingCategories.find(\n (cat) => cat.name.toLowerCase() === payload.name.toLowerCase(),\n );\n if (duplicate) {\n // In a real app, you might throw an error or return the existing one.\n // For this demo, we'll allow it but log a warning.\n console.warn(`Category with name \"${payload.name}\" already exists or similar name found.`);\n // Potentially, you could return the existing category here if that's the desired behavior.\n // return duplicate; \n }\n\n const category = await db.createCategory(payload, userId);\n await logUserAction(userId, \"add_category\", { categoryId: category.id, name: category.name });\n return category;\n}\n\nexport async function getCategoryById(id: string): Promise {\n return db.getCategoryById(id);\n}\n\nexport async function getAllCategories(): Promise {\n return db.getAllCategories();\n}\n\n// --- Product Service Functions ---\nexport async function createProduct(\n payload: CreateProductPayload,\n userId: string,\n): Promise {\n // Validate if categoryId exists\n const category = await db.getCategoryById(payload.categoryId);\n if (!category) {\n throw new Error(`Category with ID \"${payload.categoryId}\" not found.`);\n }\n \n // Check for existing product by name (optional, depending on requirements)\n // For this demo, we'll allow products with the same name but different brands/categories.\n\n const product = await db.createProduct(payload, userId);\n await logUserAction(userId, \"add_product\", { productId: product.id, name: product.name });\n return product;\n}\n\nexport async function getProductById(id: string): Promise {\n return db.getProductById(id);\n}\n\nexport async function getAllProducts(): Promise> {\n return db.getAllProductsWithCategory(); // Fetches products with their category names\n}\n\nexport async function updateProduct(\n productId: string,\n payload: Partial, // Use CreateProductPayload for partial updates\n userId: string,\n): Promise {\n if (payload.categoryId) {\n const category = await db.getCategoryById(payload.categoryId);\n if (!category) {\n throw new Error(`Category with ID \"${payload.categoryId}\" not found for product update.`);\n }\n }\n const updatedProduct = await db.updateProduct(productId, payload, userId);\n if (updatedProduct) {\n await logUserAction(userId, \"update_product\", { productId: updatedProduct.id, changes: payload });\n }\n return updatedProduct;\n}\n\nexport async function getProductsByCategory(categoryId: string): Promise> {\n const allProducts = await db.getAllProductsWithCategory();\n return allProducts.filter(product => product.category === categoryId); // 'category' in Product is categoryId\n}\n\nexport async function getLowStockProducts(): Promise> {\n return db.getLowStockProducts();\n}",[],[197,365,367],"99f546a4-327f-11f0-af1d-569c3dd06744","inventoryService.ts","99f5476c-327f-11f0-af1d-569c3dd06744",16,["D",1747418407365],"import {\n InventoryBatch,\n CreateInventoryBatchPayload,\n Product,\n} from \"../../shared/types.ts\";\nimport * as db from \"../database/queries.ts\";\nimport { logUserAction } from \"./userService.ts\";\nimport { getProductById } from \"./productService.ts\"; // To validate product existence\n\nexport async function createInventoryBatch(\n payload: CreateInventoryBatchPayload,\n userId: string,\n): Promise {\n // Validate product ID\n const product: Product | null = await getProductById(payload.productId);\n if (!product) {\n throw new Error(`Product with ID \"${payload.productId}\" not found. Cannot create inventory batch.`);\n }\n\n // Ensure quantityCurrent is set, defaults to quantityReceived if not provided\n const batchToCreate: CreateInventoryBatchPayload = {\n ...payload,\n quantityCurrent: payload.quantityCurrent ?? payload.quantityReceived,\n };\n\n const batch = await db.createInventoryBatch(batchToCreate, userId);\n await logUserAction(userId, \"add_inventory\", {\n batchId: batch.id,\n productId: batch.productId,\n productName: product.name, // For better log readability\n quantityReceived: batch.quantityReceived,\n expiryDate: batch.expiryDate,\n });\n return batch;\n}\n\nexport async function getInventoryBatchById(id: string): Promise {\n return db.getInventoryBatchById(id);\n}\n\nexport async function getBatchesForProduct(productId: string): Promise {\n return db.getBatchesForProduct(productId);\n}\n\nexport async function updateInventoryBatch(\n batchId: string,\n updates: Partial>,\n userId: string,\n): Promise {\n const existingBatch = await db.getInventoryBatchById(batchId);\n if (!existingBatch) {\n throw new Error(`Inventory batch with ID \"${batchId}\" not found.`);\n }\n\n // Construct the update object carefully, only allowing certain fields to be updated.\n // For example, productId, createdBy, createdAt should generally not be changed.\n // quantityReceived might also be immutable after creation.\n \n const validUpdates: Partial = {};\n if (updates.quantityCurrent !== undefined) validUpdates.quantityCurrent = updates.quantityCurrent;\n if (updates.receiptDate) validUpdates.receiptDate = updates.receiptDate;\n if (updates.expiryDate) validUpdates.expiryDate = updates.expiryDate;\n if (updates.costPrice !== undefined) validUpdates.costPrice = updates.costPrice;\n if (updates.notes !== undefined) validUpdates.notes = updates.notes;\n // isInitialInventory is typically set at creation and not updated.\n // supplierBillId might be set once if not set at creation.\n\n if (Object.keys(validUpdates).length === 0) {\n return existingBatch; // No valid fields to update\n }\n \n // The db.updateInventoryBatch function needs to be implemented in queries.ts\n // For now, assuming it takes (batchId, updates, userId)\n // This is a simplified update; a real one might involve more complex logic or a dedicated query.\n // Let's assume we have a generic update in queries.ts or we update specific fields.\n // For this demo, let's focus on quantityCurrent as the primary updatable field.\n\n let updatedBatch: InventoryBatch | null = null;\n if (updates.quantityCurrent !== undefined) {\n updatedBatch = await db.updateInventoryBatchQuantity(batchId, updates.quantityCurrent, userId);\n } else {\n // If other fields were to be updated, we'd need a more generic update query\n // For now, if only quantityCurrent is supported for direct update via a specific query:\n console.warn(\"Only quantityCurrent update is directly supported by updateInventoryBatchQuantity. Other updates ignored for now.\");\n updatedBatch = existingBatch; // Return existing if no quantity update\n }\n\n\n if (updatedBatch) {\n await logUserAction(userId, \"update_inventory\", { batchId: updatedBatch.id, changes: validUpdates });\n }\n return updatedBatch;\n}\n\n\nexport async function getExpiringBatches(days?: number): Promise {\n return db.getExpiringBatches(days);\n}\n\nexport async function getTotalProductQuantity(productId: string): Promise {\n const result = await db.getTotalProductQuantity(productId);\n return result.totalQuantity;\n}\n\n// Placeholder for inventory reconciliation logic\nexport async function reconcileInventory(\n productId: string,\n actualPhysicalCount: number,\n userId: string,\n): Promise<{ discrepancies: number; updatedBatches: InventoryBatch[] }> {\n // This is a complex operation:\n // 1. Get all current batches for the product, ordered by expiry (FIFO/FEFO).\n // 2. Compare total system quantity with actualPhysicalCount.\n // 3. Adjust batch quantities. If actual < system, reduce from oldest/nearest expiry.\n // If actual > system, it might mean unrecorded stock (needs investigation or a new \"found\" batch).\n // 4. Log changes.\n console.warn(\n `Reconciliation for product ${productId} with count ${actualPhysicalCount} by user ${userId} - NOT IMPLEMENTED`,\n );\n // For demo, return no change\n const currentBatches = await db.getBatchesForProduct(productId);\n const systemTotal = currentBatches.reduce((sum, batch) => sum + batch.quantityCurrent, 0);\n return { discrepancies: actualPhysicalCount - systemTotal, updatedBatches: [] };\n}",[],[197,365,375],"d3a1364c-327f-11f0-95ec-569c3dd06744","billService.ts","9a08704e-327f-11f0-bda9-569c3dd06744",27,["D",1747418504119],"import {\n SupplierBill,\n SupplierBillItem,\n InventoryBatch,\n CreateInventoryBatchPayload,\n BillScanResponse,\n Product, // Added import\n CreateProductPayload, // Added import\n} from \"../../shared/types.ts\"\nimport * as db from \"../database/queries.ts\"\nimport {aiServiceInstance} from \"./aiService.ts\"\nimport {logUserAction} from \"./userService.ts\"\nimport {getProductById, createProduct, getAllProducts} from \"./productService.ts\"\nimport {createInventoryBatch} from \"./inventoryService.ts\"\nimport {blob} from \"https://esm.town/v/std/blob\" // Val Town blob storage\nimport {v4 as uuidv4} from \"npm:uuid\"\n\n// --- Bill Service Functions ---\n\nexport async function uploadBillImage(\n imageBase64: string, // Raw base64 string\n userId: string,\n originalFileName: string = \"supplier-bill.jpg\",\n): Promise<{billId: string; imageUrl: string}> {\n const fileExtension = originalFileName.split(\".\").pop() || \"jpg\"\n const blobId = `supplier_bills/${userId}/${uuidv4()}.${fileExtension}`\n\n // Convert base64 to Uint8Array for blob storage\n // The browser's atob is needed for base64 decoding. Val Town server-side might need a polyfill or different approach\n // For server-side Deno:\n const byteString = atob(imageBase64)\n const ia = new Uint8Array(byteString.length)\n for (let i = 0; i < byteString.length; i++) {\n ia[i] = byteString.charCodeAt(i)\n }\n await blob.set(blobId, ia)\n\n // Create a preliminary bill record in the database\n const scanDate = new Date().toISOString()\n const partialBill = await db.createSupplierBill(blobId, scanDate, userId)\n\n await logUserAction(userId, \"scan_bill\", {billId: partialBill.id, imageUrl: blobId})\n return {billId: partialBill.id, imageUrl: blobId} // imageUrl is the blobId\n}\n\nexport async function processBillWithAI(\n billId: string,\n userId: string,\n): Promise {\n const bill = await db.getSupplierBillById(billId)\n if (!bill || !bill.imageUrl) {\n throw new Error(`Bill or bill image URL not found for ID: ${billId}`)\n }\n\n // Fetch image from blob storage\n const imageResponse = await blob.get(bill.imageUrl)\n if (!imageResponse) {\n throw new Error(`Image data not found in blob storage for: ${bill.imageUrl}`)\n }\n const imageArrayBuffer = await imageResponse.arrayBuffer()\n const imageUint8Array = new Uint8Array(imageArrayBuffer)\n\n // Convert Uint8Array to base64 string for AI service\n let binary = ''\n const len = imageUint8Array.byteLength\n for (let i = 0; i < len; i++) {\n binary += String.fromCharCode(imageUint8Array[i])\n }\n const imageBase64 = btoa(binary)\n\n const aiExtractedData: BillScanResponse = await aiServiceInstance.scanBill(imageBase64)\n\n const updatedBill = await db.updateSupplierBillWithAIData(billId, aiExtractedData, userId)\n if (updatedBill) {\n await logUserAction(userId, \"process_bill\", {\n billId: updatedBill.id,\n supplier: aiExtractedData.supplierName,\n itemCount: aiExtractedData.items.length,\n })\n }\n return updatedBill\n}\n\nexport async function getBillById(id: string): Promise {\n return db.getSupplierBillById(id)\n}\n\nexport async function getAllBills(filters: {\n startDate?: string\n endDate?: string\n processed?: boolean\n limit?: number\n}): Promise {\n // This would call a db.getAllBills function that needs to be implemented in queries.ts\n // For now, returning empty array as placeholder\n console.warn(\"db.getAllBills not fully implemented in queries.ts yet. Returning empty array.\")\n return []\n}\n\n\nexport async function confirmBillAndCreateBatches(\n billId: string,\n // User might have reviewed/edited items, matched them to existing products, and added expiry dates.\n // This payload reflects that reviewed state.\n reviewedItems: Array & {categoryNameOrId: string}}>,\n userId: string,\n): Promise<{success: boolean; createdBatches: InventoryBatch[]; newProducts: Product[]}> {\n const bill = await db.getSupplierBillById(billId)\n if (!bill) throw new Error(`Bill not found: ${billId}`)\n if (bill.processed) throw new Error(`Bill ${billId} has already been processed.`)\n\n const createdBatches: InventoryBatch[] = []\n const newProducts: Product[] = []\n const allProducts = await getAllProducts() // For matching by name/brand\n\n for (const item of reviewedItems) {\n let productId = item.resolvedProductId\n\n if (item.isNewProduct && item.newProductDetails) {\n // Expect categoryNameOrId to be an ID for simplicity here.\n // UI should handle category creation or selection and provide an ID.\n const category = await db.getCategoryById(item.newProductDetails.categoryNameOrId)\n if (!category) {\n throw new Error(`Category not found with ID: ${item.newProductDetails.categoryNameOrId} for new product ${item.productName}`)\n }\n\n const newProductPayload: CreateProductPayload = {\n name: item.productName, // Use productName from bill item as default\n brand: item.newProductDetails.brand || \"DefaultBrand\", // Default or from input\n defaultPrice: item.newProductDetails.defaultPrice || item.unitPrice, // Default or from input\n category: category.id, // Use 'category' to store the category ID\n typicalShelfLife: item.newProductDetails.typicalShelfLife,\n minStockLevel: item.newProductDetails.minStockLevel,\n imageUrl: item.newProductDetails.imageUrl,\n }\n const createdProd = await createProduct(newProductPayload, userId)\n productId = createdProd.id\n newProducts.push(createdProd)\n } else if (!productId) {\n // Try to match existing product if not resolved yet (e.g., by name from bill)\n const matchedProduct = allProducts.find(p => p.name.toLowerCase() === item.productName.toLowerCase())\n if (matchedProduct) {\n productId = matchedProduct.id\n } else {\n // If no match and not marked as new, this is an issue.\n // For demo, could skip or require user to create product first.\n console.warn(`Product \"${item.productName}\" not found and not marked as new. Skipping batch creation for this item.`)\n continue\n }\n }\n\n if (!productId) {\n console.warn(`Could not resolve product ID for \"${item.productName}\". Skipping.`)\n continue\n }\n\n const batchPayload: CreateInventoryBatchPayload = {\n productId: productId,\n quantityReceived: item.quantity,\n quantityCurrent: item.quantity, // Initially current is same as received\n receiptDate: bill.billDate || new Date().toISOString(), // Use bill date or current date\n expiryDate: item.expiryDate, // This must be provided by user review step\n supplierBillId: billId,\n costPrice: item.costPrice !== undefined ? item.costPrice : item.unitPrice, // Use provided cost or unit price from bill\n isInitialInventory: false,\n }\n const newBatch = await createInventoryBatch(batchPayload, userId)\n createdBatches.push(newBatch)\n }\n\n await db.confirmSupplierBillProcessing(billId, userId) // Marks bill as processed in DB\n await logUserAction(userId, \"confirm_bill\", {billId, createdBatchesCount: createdBatches.length, newProductsCount: newProducts.length})\n\n return {success: true, createdBatches, newProducts}\n}",[],[197,365,383],"e66e4fe2-3281-11f0-8495-569c3dd06744","aiService.ts","9a02d5a8-327f-11f0-b555-569c3dd06744",31,["D",1747419394655],"import {generateObject, LanguageModel} from \"https://esm.sh/ai@3.2.2\"\nimport {openai} from \"https://esm.sh/@ai-sdk/openai@0.0.36\"\nimport {google} from \"https://esm.sh/@ai-sdk/google@0.0.23\"\nimport {\n AIProvider,\n BillScanResponse,\n ExpiryDateScanResponse,\n ProductDetectionResponse,\n} from \"../../shared/types.ts\"\nimport {z} from \"https://esm.sh/zod@3.23.8\"\n\nexport const BILL_SCANNING_PROMPT = `\nYou are an expert inventory assistant for a retail shop. \nAnalyze this image of a supplier bill and extract the following information in JSON format:\n1. Supplier name\n2. Bill date (YYYY-MM-DD format)\n3. Bill number/reference\n4. List of products with:\n - Product name (exactly as written)\n - Quantity (numeric)\n - Unit price (numeric)\n - Total price per item (numeric)\n5. Overall total amount for the bill (numeric)\nReturn ONLY valid JSON. If a date is unclear, try your best to infer it or use a placeholder like YYYY-MM-DD.\nEnsure all monetary values are numbers, not strings.\nExample for an item: { \"productName\": \"Organic Apples\", \"quantity\": 10, \"unitPrice\": 1.5, \"totalPrice\": 15.0 }\n`\n\nexport const EXPIRY_DATE_PROMPT = `\nYou are an expert inventory assistant for a retail shop.\nAnalyze this image of a product label and extract the following information in JSON format:\n1. Product name (as visible on the label)\n2. Expiry/Best Before date (in YYYY-MM-DD format)\n3. Batch number (if visible)\nReturn ONLY valid JSON. If you cannot determine any field with certainty, use null for that field.\nIf multiple dates are present, prioritize the one explicitly labeled as \"Expiry\", \"EXP\", \"Best Before\", \"BB\".\n`\n\nexport const PRODUCT_DETECTION_PROMPT = `\nYou are an expert inventory assistant for a retail shop.\nAnalyze this image of multiple products on a shelf or display and list all the distinct products you can identify.\nFor each distinct product, provide:\n1. Product name\n2. Estimated quantity visible (numeric count of that specific product)\n3. Any visible expiry information (YYYY-MM-DD or null if not clearly visible or legible)\nReturn ONLY valid JSON.\nExample: { \"products\": [{ \"productName\": \"Coke Can 330ml\", \"estimatedQuantity\": 5, \"visibleExpiryDate\": \"2025-12-31\" }] }\n`\n\nconst BillScanSchema = z.object({\n supplierName: z.string().min(1, {message: \"Supplier name cannot be empty\"}),\n billDate: z.string().regex(/^\\d{4}-\\d{2}-\\d{2}$/, {message: \"Bill date must be YYYY-MM-DD\"}),\n billNumber: z.string().min(1, {message: \"Bill number cannot be empty\"}),\n items: z.array(\n z.object({\n productName: z.string().min(1, {message: \"Product name cannot be empty\"}),\n quantity: z.number().positive({message: \"Quantity must be positive\"}),\n unitPrice: z.number({description: \"Unit price must be a number\"}),\n totalPrice: z.number({description: \"Total price must be a number\"}),\n }),\n ).min(1, {message: \"Bill must contain at least one item\"}),\n totalAmount: z.number({description: \"Total amount must be a number\"}),\n})\n\nconst ExpiryDateScanSchema = z.object({\n productName: z.string().nullable(),\n expiryDate: z.string().regex(/^\\d{4}-\\d{2}-\\d{2}$/, {message: \"Expiry date must be YYYY-MM-DD\"}).nullable(),\n batchNumber: z.string().nullable(),\n})\n\nconst ProductDetectionSchema = z.object({\n products: z.array(\n z.object({\n productName: z.string().min(1, {message: \"Product name cannot be empty\"}),\n estimatedQuantity: z.number().int().positive({message: \"Estimated quantity must be a positive integer\"}),\n visibleExpiryDate: z.string().regex(/^\\d{4}-\\d{2}-\\d{2}$/, {message: \"Expiry date must be YYYY-MM-DD\"}).nullable(),\n }),\n ),\n})\n\nclass AIService {\n private provider: AIProvider\n private model: LanguageModel\n\n constructor(provider?: AIProvider) {\n const envProvider = Deno.env.get(\"AI_PROVIDER\") as AIProvider | undefined\n this.provider = provider || envProvider || \"openai\"\n\n if (this.provider === \"openai\") {\n if (!Deno.env.get(\"OPENAI_API_KEY\")) {\n console.warn(\"OPENAI_API_KEY environment variable not set. OpenAI calls may fail.\")\n }\n this.model = openai(\"gpt-4o\") as LanguageModel\n } else if (this.provider === \"gemini\") {\n if (!Deno.env.get(\"GOOGLE_GENERATIVE_AI_API_KEY\") && !Deno.env.get(\"GOOGLE_API_KEY\")) {\n console.warn(\"GOOGLE_GENERATIVE_AI_API_KEY or GOOGLE_API_KEY env var not set. Gemini calls may fail.\")\n }\n this.model = google(\"gemini-2.5-pro-preview-05-06\") as LanguageModel\n } else {\n throw new Error(`Unsupported AI provider: ${this.provider}`)\n }\n }\n\n public async processImageWithSchema(\n imageBase64: string,\n promptText: string,\n schema: S,\n ): Promise> {\n try {\n console.log(`Processing with ${this.provider}, prompt: ${promptText.substring(0, 50)}...`)\n\n const messagesForApi: Array<{\n role: 'user' | 'assistant' | 'system'\n content: Array<\n | {type: 'text'; text: string}\n | {type: 'image'; image: URL}\n >\n }> = [\n {\n role: \"user\",\n content: [\n {type: \"text\", text: promptText},\n { // This object was the source of the syntax error\n type: \"image\",\n image: new URL(`data:image/jpeg;base64,${imageBase64}`),\n }, // Corrected: Comma was inside, should be outside if more elements followed in content array.\n // Or, if it's the last element, no comma needed after its closing brace.\n ],\n },\n ]\n\n const {object} = await generateObject({\n model: this.model,\n schema: schema,\n messages: messagesForApi,\n })\n console.log(\"AI processing successful.\")\n return schema.parse(object)\n } catch (error) {\n console.error(`${this.provider} processing error:`, error)\n if (error instanceof Error) {\n throw new Error(`${this.provider} processing failed: ${error.message}`)\n }\n throw new Error(`${this.provider} processing failed with an unknown error.`)\n }\n }\n\n async scanBill(imageBase64: string): Promise {\n const result = await this.processImageWithSchema(imageBase64, BILL_SCANNING_PROMPT, BillScanSchema);\n return result as BillScanResponse; // Re-adding cast\n }\n\n async extractExpiryDate(imageBase64: string): Promise {\n const result = await this.processImageWithSchema(imageBase64, EXPIRY_DATE_PROMPT, ExpiryDateScanSchema);\n return result as ExpiryDateScanResponse; // Re-adding cast\n }\n\n async detectProducts(imageBase64: string): Promise {\n const result = await this.processImageWithSchema(imageBase64, PRODUCT_DETECTION_PROMPT, ProductDetectionSchema);\n return result as ProductDetectionResponse; // Re-adding cast\n }\n}\n\nexport const aiServiceInstance = new AIService();\n\n/*\nasync function testAIService() {\n // const imageBase64 = \"your_base64_image_string_here\"; \n // if (!imageBase64) {\n // console.log(\"Please provide a base64 image string for testing.\");\n // return;\n // }\n try {\n // console.log(\"Testing Bill Scanning...\");\n // const billData = await aiServiceInstance.scanBill(imageBase64);\n // console.log(\"Bill Scan Data:\", billData);\n } catch (e) {\n console.error(\"AI Service test failed:\", e);\n }\n}\n// testAIService();\n*/",[],[197,365,391],"99510148-327f-11f0-8bd6-569c3dd06744",7,["D",1747418406289],[224,225,226,227,228],[197,365],"99d7aef0-327f-11f0-94c3-569c3dd06744","queries.ts","99d7af90-327f-11f0-94c3-569c3dd06744","99258298-327f-11f0-8cfe-569c3dd06744",13,["D",1747418407133],"import { sqlite } from \"https://esm.town/v/stevekrouse/sqlite\";\nimport {\n User,\n Category,\n Product,\n SupplierBill,\n SupplierBillItem,\n InventoryBatch,\n ActionLog,\n ActionType,\n CreateUserPayload,\n CreateCategoryPayload,\n CreateProductPayload,\n CreateInventoryBatchPayload,\n} from \"../../shared/types.ts\"; // Adjusted path\nimport {\n USERS_TABLE,\n CATEGORIES_TABLE,\n PRODUCTS_TABLE,\n SUPPLIER_BILLS_TABLE,\n BILL_ITEMS_TABLE,\n INVENTORY_BATCHES_TABLE,\n ACTION_LOGS_TABLE,\n} from \"./migrations.ts\";\n\n// Helper to get current ISO date string\nconst now = () => new Date().toISOString();\n// Use crypto.randomUUID() for generating IDs, standard in Deno\nconst uuid = () => crypto.randomUUID();\n\n// --- User Queries ---\nexport async function createUser(payload: CreateUserPayload): Promise {\n const userId = uuid();\n const createdAt = now();\n await sqlite.execute({\n sql: `INSERT INTO ${USERS_TABLE} (id, name, role, created_at) VALUES (?, ?, ?, ?);`,\n args: [userId, payload.name, payload.role, createdAt],\n });\n return { id: userId, ...payload, createdAt };\n}\n\nexport async function getUserById(id: string): Promise {\n const result = await sqlite.execute({\n sql: `SELECT id, name, role, created_at FROM ${USERS_TABLE} WHERE id = ?;`,\n args: [id],\n });\n if (result.rows.length === 0) return null;\n const row = result.rows[0] as Record;\n return {\n id: row.id as string,\n name: row.name as string,\n role: row.role as \"owner\" | \"staff\",\n createdAt: row.created_at as string,\n };\n}\n\nexport async function getAllUsers(): Promise {\n const result = await sqlite.execute(`SELECT id, name, role, created_at FROM ${USERS_TABLE};`);\n return result.rows.map(row => {\n const r = row as Record;\n return {\n id: r.id as string,\n name: r.name as string,\n role: r.role as \"owner\" | \"staff\",\n createdAt: r.created_at as string\n };\n });\n}\n\n// --- Category Queries ---\nexport async function createCategory(payload: CreateCategoryPayload, userId: string): Promise {\n const categoryId = uuid();\n const createdAt = now();\n await sqlite.execute({\n sql: `INSERT INTO ${CATEGORIES_TABLE} (id, name, description, created_by, created_at) VALUES (?, ?, ?, ?, ?);`,\n args: [categoryId, payload.name, payload.description, userId, createdAt],\n });\n return { id: categoryId, ...payload, createdBy: userId, createdAt };\n}\n\nexport async function getCategoryById(id: string): Promise {\n const result = await sqlite.execute({\n sql: `SELECT id, name, description, created_by, created_at FROM ${CATEGORIES_TABLE} WHERE id = ?;`,\n args: [id],\n });\n if (result.rows.length === 0) return null;\n const row = result.rows[0] as Record;\n return {\n id: row.id as string,\n name: row.name as string,\n description: row.description as string | undefined,\n createdBy: row.created_by as string,\n createdAt: row.created_at as string,\n };\n}\n\nexport async function getAllCategories(): Promise {\n const result = await sqlite.execute(\n `SELECT id, name, description, created_by, created_at FROM ${CATEGORIES_TABLE} ORDER BY name ASC;`,\n );\n return result.rows.map(row => {\n const r = row as Record;\n return {\n id: r.id as string,\n name: r.name as string,\n description: r.description as string | undefined,\n createdBy: r.created_by as string,\n createdAt: r.created_at as string,\n };\n });\n}\n\n// --- Product Queries ---\nexport async function createProduct(payload: CreateProductPayload, userId: string): Promise {\n const productId = uuid();\n const currentTime = now();\n const { categoryId, ...restOfPayload } = payload; // categoryId is the correct field for DB\n await sqlite.execute({\n sql:\n `INSERT INTO ${PRODUCTS_TABLE} \n (id, name, brand, default_price, category_id, typical_shelf_life, min_stock_level, image_url, created_by, created_at, updated_by, updated_at) \n VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?);`,\n args: [\n productId,\n restOfPayload.name,\n restOfPayload.brand,\n restOfPayload.defaultPrice,\n categoryId, // Use categoryId here\n restOfPayload.typicalShelfLife,\n restOfPayload.minStockLevel,\n restOfPayload.imageUrl,\n userId,\n currentTime,\n userId,\n currentTime,\n ],\n });\n // The 'category' field in Product type is a string, but we store category_id.\n // For returning the Product object, we might need to fetch category name or adjust the type.\n // For now, returning as is, assuming 'category' in Product type means categoryId.\n return { \n id: productId, \n ...restOfPayload, \n category: categoryId, // This matches the Product interface if 'category' is treated as ID\n createdBy: userId, \n createdAt: currentTime, \n updatedBy: userId, \n updatedAt: currentTime \n };\n}\n\nexport async function getProductById(id: string): Promise {\n const result = await sqlite.execute({\n sql: `\n SELECT p.id, p.name, p.brand, p.default_price, p.category_id as category, \n p.typical_shelf_life, p.min_stock_level, p.image_url, \n p.created_by, p.created_at, p.updated_by, p.updated_at\n FROM ${PRODUCTS_TABLE} p\n WHERE p.id = ?;\n `,\n args: [id],\n });\n if (result.rows.length === 0) return null;\n const row = result.rows[0] as Record; // Cast to Record for easier access\n return {\n id: row.id as string,\n name: row.name as string,\n brand: row.brand as string,\n defaultPrice: row.default_price as number,\n category: row.category as string, // This is category_id\n typicalShelfLife: row.typical_shelf_life as number | undefined,\n minStockLevel: row.min_stock_level as number | undefined,\n imageUrl: row.image_url as string | undefined,\n createdBy: row.created_by as string,\n createdAt: row.created_at as string,\n updatedBy: row.updated_by as string,\n updatedAt: row.updated_at as string,\n };\n}\n\nexport async function getAllProductsWithCategory(): Promise> {\n const result = await sqlite.execute(`\n SELECT p.id, p.name, p.brand, p.default_price, p.category_id, c.name as category_name,\n p.typical_shelf_life, p.min_stock_level, p.image_url,\n p.created_by, p.created_at, p.updated_by, p.updated_at\n FROM ${PRODUCTS_TABLE} p\n JOIN ${CATEGORIES_TABLE} c ON p.category_id = c.id\n ORDER BY p.name ASC;\n `);\n return result.rows.map(row => {\n const r = row as Record;\n return {\n id: r.id as string,\n name: r.name as string,\n brand: r.brand as string,\n defaultPrice: r.default_price as number,\n category: r.category_id as string, // This is category_id\n typicalShelfLife: r.typical_shelf_life as number | undefined,\n minStockLevel: r.min_stock_level as number | undefined,\n imageUrl: r.image_url as string | undefined,\n createdBy: r.created_by as string,\n createdAt: r.created_at as string,\n updatedBy: r.updated_by as string,\n updatedAt: r.updated_at as string,\n categoryName: r.category_name as string,\n };\n });\n}\n\nexport async function updateProduct(productId: string, payload: Partial, userId: string): Promise {\n const existingProduct = await getProductById(productId);\n if (!existingProduct) return null;\n\n const fieldsToUpdate = { ...existingProduct, ...payload, category: payload.categoryId || existingProduct.category, updatedAt: now(), updatedBy: userId };\n \n await sqlite.execute({\n sql: `\n UPDATE ${PRODUCTS_TABLE}\n SET name = ?, brand = ?, default_price = ?, category_id = ?, \n typical_shelf_life = ?, min_stock_level = ?, image_url = ?, \n updated_by = ?, updated_at = ?\n WHERE id = ?;\n `,\n args: [\n fieldsToUpdate.name,\n fieldsToUpdate.brand,\n fieldsToUpdate.defaultPrice,\n fieldsToUpdate.category, // category_id\n fieldsToUpdate.typicalShelfLife,\n fieldsToUpdate.minStockLevel,\n fieldsToUpdate.imageUrl,\n userId,\n fieldsToUpdate.updatedAt,\n productId,\n ],\n });\n return getProductById(productId); // Fetch updated product\n}\n\n\n// --- Supplier Bill Queries ---\nexport async function createSupplierBill(\n imageUrl: string,\n scanDate: string,\n userId: string,\n): Promise {\n const billId = uuid();\n const createdAt = now();\n await sqlite.execute({\n sql: `\n INSERT INTO ${SUPPLIER_BILLS_TABLE} (id, image_url, scan_date, created_by, created_at, processed) \n VALUES (?, ?, ?, ?, ?, 0);`,\n args: [billId, imageUrl, scanDate, userId, createdAt],\n });\n // Return a partial bill object, more details will be filled after AI processing\n return {\n id: billId,\n imageUrl,\n scanDate,\n supplierName: \"\", // To be filled by AI\n billDate: \"\", // To be filled by AI\n billNumber: \"\", // To be filled by AI\n items: [], // To be filled by AI\n totalAmount: 0, // To be filled by AI\n processed: false,\n createdBy: userId,\n createdAt,\n };\n}\n\nexport async function getSupplierBillById(id: string): Promise {\n const billResult = await sqlite.execute({\n sql: `SELECT * FROM ${SUPPLIER_BILLS_TABLE} WHERE id = ?;`,\n args: [id],\n });\n if (billResult.rows.length === 0) return null;\n const billData = billResult.rows[0] as Record;\n\n const itemsResult = await sqlite.execute({\n sql: `SELECT product_id, product_name_on_bill, quantity, unit_price, total FROM ${BILL_ITEMS_TABLE} WHERE bill_id = ?;`,\n args: [id],\n });\n\n return {\n id: billData.id as string,\n imageUrl: billData.image_url as string,\n scanDate: billData.scan_date as string,\n supplierName: billData.supplier_name as string,\n billDate: billData.bill_date as string,\n billNumber: billData.bill_number as string,\n items: itemsResult.rows.map(item => {\n const rItem = item as Record;\n return {\n productId: rItem.product_id as string | undefined,\n productName: rItem.product_name_on_bill as string,\n quantity: rItem.quantity as number,\n unitPrice: rItem.unit_price as number,\n total: rItem.total as number,\n };\n }) as SupplierBillItem[],\n totalAmount: billData.total_amount as number,\n processed: !!billData.processed,\n createdBy: billData.created_by as string,\n createdAt: billData.created_at as string,\n };\n}\n\nexport async function updateSupplierBillWithAIData(\n billId: string,\n aiData: {\n supplierName: string;\n billDate: string;\n billNumber: string;\n items: Array<{ productName: string; quantity: number; unitPrice: number; totalPrice: number }>;\n totalAmount: number;\n },\n userId: string,\n): Promise {\n await sqlite.execute({\n sql: `\n UPDATE ${SUPPLIER_BILLS_TABLE} \n SET supplier_name = ?, bill_date = ?, bill_number = ?, total_amount = ?, processed = 0 \n WHERE id = ?;`, // Keep processed = 0 until confirmed by user\n args: [aiData.supplierName, aiData.billDate, aiData.billNumber, aiData.totalAmount, billId],\n });\n\n // Clear existing items for this bill and insert new ones from AI\n await sqlite.execute({ sql: `DELETE FROM ${BILL_ITEMS_TABLE} WHERE bill_id = ?;`, args: [billId] });\n\n for (const item of aiData.items) {\n const itemId = uuid();\n await sqlite.execute({\n sql: `\n INSERT INTO ${BILL_ITEMS_TABLE} (id, bill_id, product_name_on_bill, quantity, unit_price, total) \n VALUES (?, ?, ?, ?, ?, ?);`,\n args: [itemId, billId, item.productName, item.quantity, item.unitPrice, item.totalPrice],\n });\n }\n return getSupplierBillById(billId);\n}\n\nexport async function confirmSupplierBillProcessing(billId: string, userId: string): Promise {\n // This function would involve:\n // 1. Verifying bill items, potentially matching product_name_on_bill to existing products or creating new ones.\n // 2. Creating InventoryBatch records for each confirmed item.\n // 3. Marking the bill as processed.\n // This is a complex step and will be fleshed out in the billService.ts.\n // For now, just mark as processed.\n await sqlite.execute({\n sql: `UPDATE ${SUPPLIER_BILLS_TABLE} SET processed = 1 WHERE id = ?;`,\n args: [billId],\n });\n // Log action\n await logAction(userId, \"confirm_bill\", { billId });\n return true;\n}\n\n\n// --- Inventory Batch Queries ---\nexport async function createInventoryBatch(payload: CreateInventoryBatchPayload, userId: string): Promise {\n const batchId = uuid();\n const currentTime = now();\n await sqlite.execute({\n sql: `\n INSERT INTO ${INVENTORY_BATCHES_TABLE} \n (id, product_id, quantity_received, quantity_current, receipt_date, expiry_date, \n supplier_bill_id, cost_price, is_initial_inventory, notes, \n created_by, created_at, updated_by, updated_at) \n VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?);`,\n args: [\n batchId,\n payload.productId,\n payload.quantityReceived,\n payload.quantityCurrent, // Initially same as received\n payload.receiptDate,\n payload.expiryDate,\n payload.supplierBillId,\n payload.costPrice,\n payload.isInitialInventory,\n payload.notes,\n userId,\n currentTime,\n userId,\n currentTime,\n ],\n });\n return { \n id: batchId, \n ...payload, \n createdBy: userId, \n createdAt: currentTime, \n updatedBy: userId, \n updatedAt: currentTime \n };\n}\n\nexport async function getInventoryBatchById(id: string): Promise {\n const result = await sqlite.execute({\n sql: `SELECT * FROM ${INVENTORY_BATCHES_TABLE} WHERE id = ?;`,\n args: [id],\n });\n if (result.rows.length === 0) return null;\n const row = result.rows[0] as Record;\n return {\n id: row.id as string,\n productId: row.product_id as string,\n quantityReceived: row.quantity_received as number,\n quantityCurrent: row.quantity_current as number,\n receiptDate: row.receipt_date as string,\n expiryDate: row.expiry_date as string,\n supplierBillId: row.supplier_bill_id as string | undefined,\n costPrice: row.cost_price as number | undefined,\n isInitialInventory: !!row.is_initial_inventory,\n notes: row.notes as string | undefined,\n createdBy: row.created_by as string,\n createdAt: row.created_at as string,\n updatedBy: row.updated_by as string,\n updatedAt: row.updated_at as string,\n };\n}\n\nexport async function getBatchesForProduct(productId: string): Promise {\n const result = await sqlite.execute({\n sql: `SELECT * FROM ${INVENTORY_BATCHES_TABLE} WHERE product_id = ? ORDER BY expiry_date ASC;`,\n args: [productId],\n });\n return result.rows.map(row => {\n const r = row as Record;\n return {\n id: r.id as string,\n productId: r.product_id as string,\n quantityReceived: r.quantity_received as number,\n quantityCurrent: r.quantity_current as number,\n receiptDate: r.receipt_date as string,\n expiryDate: r.expiry_date as string,\n supplierBillId: r.supplier_bill_id as string | undefined,\n costPrice: r.cost_price as number | undefined,\n isInitialInventory: !!r.is_initial_inventory,\n notes: r.notes as string | undefined,\n createdBy: r.created_by as string,\n createdAt: r.created_at as string,\n updatedBy: r.updated_by as string,\n updatedAt: r.updated_at as string,\n };\n });\n}\n\nexport async function updateInventoryBatchQuantity(batchId: string, newQuantityCurrent: number, userId: string): Promise {\n const updatedAt = now();\n await sqlite.execute({\n sql: `UPDATE ${INVENTORY_BATCHES_TABLE} SET quantity_current = ?, updated_by = ?, updated_at = ? WHERE id = ?;`,\n args: [newQuantityCurrent, userId, updatedAt, batchId],\n });\n return getInventoryBatchById(batchId);\n}\n\nexport async function getExpiringBatches(days: number = 30): Promise {\n const dateLimit = new Date();\n dateLimit.setDate(dateLimit.getDate() + days);\n const isoDateLimit = dateLimit.toISOString().split('T')[0]; // YYYY-MM-DD format\n\n const result = await sqlite.execute({\n sql: `\n SELECT ib.*, p.name as productName \n FROM ${INVENTORY_BATCHES_TABLE} ib\n JOIN ${PRODUCTS_TABLE} p ON ib.product_id = p.id\n WHERE ib.expiry_date <= ? AND ib.quantity_current > 0\n ORDER BY ib.expiry_date ASC;\n `,\n args: [isoDateLimit],\n });\n return result.rows.map(row => {\n const r = row as Record;\n return {\n id: r.id as string,\n productId: r.product_id as string,\n quantityReceived: r.quantity_received as number,\n quantityCurrent: r.quantity_current as number,\n receiptDate: r.receipt_date as string,\n expiryDate: r.expiry_date as string,\n supplierBillId: r.supplier_bill_id as string | undefined,\n costPrice: r.cost_price as number | undefined,\n isInitialInventory: !!r.is_initial_inventory,\n notes: r.notes as string | undefined,\n createdBy: r.created_by as string,\n createdAt: r.created_at as string,\n updatedBy: r.updated_by as string,\n updatedAt: r.updated_at as string,\n // productName is joined from products table\n productName: r.productName as string,\n };\n });\n}\n\nexport async function getTotalProductQuantity(productId: string): Promise<{ productId: string; totalQuantity: number }> {\n const result = await sqlite.execute({\n sql: `\n SELECT product_id, SUM(quantity_current) as total_quantity\n FROM ${INVENTORY_BATCHES_TABLE}\n WHERE product_id = ?\n GROUP BY product_id;\n `,\n args: [productId],\n });\n if (result.rows.length === 0) {\n return { productId, totalQuantity: 0 };\n }\n return { productId, totalQuantity: (result.rows[0] as any).total_quantity || 0 };\n}\n\nexport async function getLowStockProducts(): Promise> {\n const result = await sqlite.execute(`\n SELECT p.id, p.name, p.brand, p.default_price, p.category_id as category, \n p.typical_shelf_life, p.min_stock_level, p.image_url,\n p.created_by, p.created_at, p.updated_by, p.updated_at,\n COALESCE(SUM(ib.quantity_current), 0) as current_quantity\n FROM ${PRODUCTS_TABLE} p\n LEFT JOIN ${INVENTORY_BATCHES_TABLE} ib ON p.id = ib.product_id\n GROUP BY p.id\n HAVING COALESCE(SUM(ib.quantity_current), 0) < p.min_stock_level AND p.min_stock_level IS NOT NULL;\n `);\n return result.rows.map(row => ({\n id: row.id,\n name: row.name,\n brand: row.brand,\n defaultPrice: row.default_price,\n category: row.category, // category_id\n typicalShelfLife: row.typical_shelf_life,\n minStockLevel: row.min_stock_level,\n imageUrl: row.image_url,\n createdBy: row.created_by,\n createdAt: row.created_at,\n updatedBy: row.updated_by,\n updatedAt: row.updated_at,\n currentQuantity: row.current_quantity,\n })) as Array;\n}\n\n\n// --- Action Log Queries ---\nexport async function logAction(\n userId: string,\n action: ActionType,\n details: any,\n userName?: string, // Optional: fetch if not provided\n): Promise {\n const logId = uuid();\n const timestamp = now();\n let finalUserName = userName;\n\n if (!finalUserName) {\n const user = await getUserById(userId);\n finalUserName = user ? user.name : \"Unknown User\";\n }\n\n await sqlite.execute({\n sql: `INSERT INTO ${ACTION_LOGS_TABLE} (id, user_id, user_name, action, details, timestamp) VALUES (?, ?, ?, ?, ?, ?);`,\n args: [logId, userId, finalUserName, action, JSON.stringify(details), timestamp],\n });\n return { id: logId, userId, userName: finalUserName, action, details, timestamp };\n}\n\nexport async function getActionLogs(filters: {\n startDate?: string;\n endDate?: string;\n userId?: string;\n action?: ActionType;\n limit?: number;\n}): Promise {\n let query = `SELECT * FROM ${ACTION_LOGS_TABLE} WHERE 1=1`;\n const args: any[] = [];\n\n if (filters.userId) {\n query += \" AND user_id = ?\";\n args.push(filters.userId);\n }\n if (filters.action) {\n query += \" AND action = ?\";\n args.push(filters.action);\n }\n if (filters.startDate) {\n query += \" AND timestamp >= ?\";\n args.push(filters.startDate);\n }\n if (filters.endDate) {\n query += \" AND timestamp <= ?\";\n args.push(filters.endDate);\n }\n query += \" ORDER BY timestamp DESC\";\n if (filters.limit) {\n query += \" LIMIT ?\";\n args.push(filters.limit);\n }\n\n const result = await sqlite.execute({ sql: query, args });\n return (result.rows as any[]).map(row => ({\n ...row,\n details: JSON.parse(row.details),\n })) as ActionLog[];\n}",[],[197,412,404],"database","99b06822-327f-11f0-b380-569c3dd06744","migrations.ts","99b068e0-327f-11f0-b380-569c3dd06744",9,["D",1747418406914],"import { sqlite } from \"https://esm.town/v/stevekrouse/sqlite\"; // Standard Val Town import\n\nexport const USERS_TABLE = \"users_v1\";\nexport const CATEGORIES_TABLE = \"categories_v1\";\nexport const PRODUCTS_TABLE = \"products_v1\";\nexport const SUPPLIER_BILLS_TABLE = \"supplier_bills_v1\";\nexport const BILL_ITEMS_TABLE = \"bill_items_v1\";\nexport const INVENTORY_BATCHES_TABLE = \"inventory_batches_v1\";\nexport const ACTION_LOGS_TABLE = \"action_logs_v1\";\n\nexport async function runMigrations() {\n // Users table\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS ${USERS_TABLE} (\n id TEXT PRIMARY KEY,\n name TEXT NOT NULL,\n role TEXT NOT NULL CHECK (role IN ('owner', 'staff')),\n created_at TEXT NOT NULL\n );\n `);\n\n // Categories table\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS ${CATEGORIES_TABLE} (\n id TEXT PRIMARY KEY,\n name TEXT NOT NULL UNIQUE,\n description TEXT,\n created_by TEXT NOT NULL,\n created_at TEXT NOT NULL,\n FOREIGN KEY (created_by) REFERENCES ${USERS_TABLE}(id)\n );\n `);\n\n // Products table\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS ${PRODUCTS_TABLE} (\n id TEXT PRIMARY KEY,\n name TEXT NOT NULL,\n brand TEXT NOT NULL,\n default_price REAL NOT NULL,\n category_id TEXT NOT NULL,\n typical_shelf_life INTEGER,\n min_stock_level INTEGER,\n image_url TEXT,\n created_by TEXT NOT NULL,\n created_at TEXT NOT NULL,\n updated_by TEXT NOT NULL,\n updated_at TEXT NOT NULL,\n FOREIGN KEY (category_id) REFERENCES ${CATEGORIES_TABLE}(id),\n FOREIGN KEY (created_by) REFERENCES ${USERS_TABLE}(id),\n FOREIGN KEY (updated_by) REFERENCES ${USERS_TABLE}(id)\n );\n `);\n\n // Supplier bills table\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS ${SUPPLIER_BILLS_TABLE} (\n id TEXT PRIMARY KEY,\n image_url TEXT NOT NULL, -- This will be a Val Town blob key or URL\n scan_date TEXT NOT NULL,\n supplier_name TEXT,\n bill_date TEXT,\n bill_number TEXT,\n total_amount REAL,\n processed BOOLEAN NOT NULL DEFAULT 0,\n created_by TEXT NOT NULL,\n created_at TEXT NOT NULL,\n FOREIGN KEY (created_by) REFERENCES ${USERS_TABLE}(id)\n );\n `);\n\n // Bill items table\n // productName is stored here as it appears on the bill, before matching to an existing Product\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS ${BILL_ITEMS_TABLE} (\n id TEXT PRIMARY KEY,\n bill_id TEXT NOT NULL,\n product_id TEXT, -- Can be null if product not yet in system or matched\n product_name_on_bill TEXT NOT NULL, \n quantity INTEGER NOT NULL,\n unit_price REAL NOT NULL,\n total REAL NOT NULL,\n FOREIGN KEY (bill_id) REFERENCES ${SUPPLIER_BILLS_TABLE}(id),\n FOREIGN KEY (product_id) REFERENCES ${PRODUCTS_TABLE}(id)\n );\n `);\n\n // Inventory batches table\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS ${INVENTORY_BATCHES_TABLE} (\n id TEXT PRIMARY KEY,\n product_id TEXT NOT NULL,\n quantity_received INTEGER NOT NULL,\n quantity_current INTEGER NOT NULL,\n receipt_date TEXT NOT NULL,\n expiry_date TEXT NOT NULL,\n supplier_bill_id TEXT,\n cost_price REAL,\n is_initial_inventory BOOLEAN NOT NULL DEFAULT 0,\n notes TEXT,\n created_by TEXT NOT NULL,\n created_at TEXT NOT NULL,\n updated_by TEXT NOT NULL,\n updated_at TEXT NOT NULL,\n FOREIGN KEY (product_id) REFERENCES ${PRODUCTS_TABLE}(id),\n FOREIGN KEY (supplier_bill_id) REFERENCES ${SUPPLIER_BILLS_TABLE}(id),\n FOREIGN KEY (created_by) REFERENCES ${USERS_TABLE}(id),\n FOREIGN KEY (updated_by) REFERENCES ${USERS_TABLE}(id)\n );\n `);\n\n // Action logs table\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS ${ACTION_LOGS_TABLE} (\n id TEXT PRIMARY KEY,\n user_id TEXT NOT NULL,\n user_name TEXT NOT NULL, -- Denormalized for easier querying/display\n action TEXT NOT NULL,\n details TEXT NOT NULL, -- JSON string\n timestamp TEXT NOT NULL,\n FOREIGN KEY (user_id) REFERENCES ${USERS_TABLE}(id)\n );\n `);\n\n console.log(\"Database migrations completed.\");\n}\n\n// Example of how to call this, likely in your main backend/index.ts\n// (async () => {\n// try {\n// await runMigrations();\n// } catch (e) {\n// console.error(\"Migration failed:\", e);\n// }\n// })();",[],[197,412,414],"992581c6-327f-11f0-8cfe-569c3dd06744",6,["D",1747418406004],[221,222],[197,412],["D",1747418404637],[220,223,229],[197],["D",1747418405195],[],[203],["D",1747411285389],["D",1789647704026],{"_99":98,"_106":102},{"_99":98,"_100":-5,"_101":102,"_18":54,"_103":104,"_105":24},{"_13":88,"_31":89,"_42":41,"_90":43,"_91":-5,"_92":-5,"_93":-5,"_94":-5,"_95":-5,"_96":44,"_97":98},"ctx",{"_81":-5,"_125":470,"_471":472,"_473":474,"_475":24,"_476":24,"_477":24,"_478":58,"_479":-5,"_480":-7,"_481":-7,"_482":62,"_483":24,"_484":24,"_485":-5,"_486":24,"_487":24,"_488":24,"_489":-5},"ENV",{"_441":442,"_443":444,"_445":89,"_446":447,"_448":449,"_450":451,"_452":453,"_454":455,"_456":457,"_458":459,"_460":461,"_462":463,"_464":465,"_466":467,"_468":469},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e8c4b7030cb7600e4eb0736b15f422c8b8bd130f","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

Diff · v44