CREATE TABLE "pricing_observations" (
  "id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
  "product_id" uuid NOT NULL REFERENCES "products"("id"),
  "inventory_item_id" uuid NOT NULL REFERENCES "inventory_items"("id"),
  "provider_id" text NOT NULL,
  "price_minor" integer NOT NULL,
  "currency" text NOT NULL,
  "source_identifier" text NOT NULL,
  "condition_id" uuid NOT NULL REFERENCES "conditions"("id"),
  "source_url" text,
  "quality_score" integer,
  "is_outlier" boolean DEFAULT false NOT NULL,
  "outlier_reason" text,
  "observed_at" timestamp with time zone DEFAULT now() NOT NULL,
  "created_at" timestamp with time zone DEFAULT now() NOT NULL,
  "updated_at" timestamp with time zone DEFAULT now() NOT NULL
);
--> statement-breakpoint
CREATE INDEX "pricing_observations_inventory_item_id_index" ON "pricing_observations" USING btree ("inventory_item_id");
--> statement-breakpoint
CREATE TABLE "market_valuations" (
  "id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
  "inventory_item_id" uuid NOT NULL REFERENCES "inventory_items"("id"),
  "value_minor" integer NOT NULL,
  "currency" text NOT NULL,
  "strategy" text NOT NULL,
  "confidence" text NOT NULL,
  "source_count" integer NOT NULL,
  "calculated_at" timestamp with time zone DEFAULT now() NOT NULL
);