feat(33-01): add market_prices, community_prices tables and currency columns

- Add marketPrices table with unique(globalItemId, market, currency) constraint
- Add communityPrices table with unique(globalItemId, userId, sourceType) constraint
- Add priceCurrency column to items table (default EUR)
- Add foundPriceCents, foundPriceCurrency, foundPriceDate to threadCandidates
- Add Zod schemas for market price upsert and community price submission
- Export new types from shared/types.ts

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/shared/schemas.ts

@@ -12,6 +12,7 @@ export const createItemSchema = z.object({
 	quantity: z.number().int().positive().optional(),
 	globalItemId: z.number().int().positive().optional(),
 	purchasePriceCents: z.number().int().nonnegative().optional(),
+	priceCurrency: z.string().max(3).optional(),
 	brand: z.string().optional(),
 	dominantColor: z.string().nullable().optional(),
 	cropZoom: z.number().nullable().optional(),
@@ -70,6 +71,9 @@ export const createCandidateSchema = z.object({
 	cropZoom: z.number().nullable().optional(),
 	cropX: z.number().nullable().optional(),
 	cropY: z.number().nullable().optional(),
+	foundPriceCents: z.number().int().nonnegative().optional(),
+	foundPriceCurrency: z.string().max(3).optional(),
+	foundPriceDate: z.string().optional(),
 });
 
 export const updateCandidateSchema = createCandidateSchema.partial();
@@ -167,3 +171,21 @@ export const deleteAccountSchema = z.object({
 export const completeOnboardingSchema = z.object({
 	globalItemIds: z.array(z.number().int().positive()).max(50),
 });
+
+// Market price schemas
+export const upsertMarketPriceSchema = z.object({
+	market: z.string().min(1).max(10),
+	currency: z.string().min(1).max(3),
+	priceCents: z.number().int().nonnegative(),
+	source: z.string().optional(),
+});
+
+// Community price schemas
+export const submitCommunityPriceSchema = z.object({
+	globalItemId: z.number().int().positive(),
+	market: z.string().min(1).max(10),
+	currency: z.string().min(1).max(3),
+	priceCents: z.number().int().nonnegative(),
+	priceDate: z.string().optional(),
+	sourceType: z.enum(["purchased", "researched"]),
+});

src/shared/types.ts

@@ -1,9 +1,11 @@
 import type { z } from "zod";
 import type {
 	categories,
+	communityPrices,
 	globalItems,
 	globalItemTags,
 	items,
+	marketPrices,
 	setupItems,
 	setups,
 	tags,
@@ -21,6 +23,8 @@ import type {
 	createThreadSchema,
 	deleteAccountSchema,
 	reorderCandidatesSchema,
+	submitCommunityPriceSchema,
+	upsertMarketPriceSchema,
 	resolveThreadSchema,
 	searchGlobalItemsSchema,
 	syncSetupItemsSchema,
@@ -75,3 +79,9 @@ export type GlobalItemTag = typeof globalItemTags.$inferSelect;
 export type ChangePassword = z.infer<typeof changePasswordSchema>;
 export type ChangeEmail = z.infer<typeof changeEmailSchema>;
 export type DeleteAccount = z.infer<typeof deleteAccountSchema>;
+
+// Market & community price types
+export type MarketPrice = typeof marketPrices.$inferSelect;
+export type CommunityPrice = typeof communityPrices.$inferSelect;
+export type UpsertMarketPrice = z.infer<typeof upsertMarketPriceSchema>;
+export type SubmitCommunityPrice = z.infer<typeof submitCommunityPriceSchema>;