Road Shop Rotation

Added Road Shop inventory's weekly dynamic rotation.

Thank you everyone who helped with this!

Erupe/road-shop-rotation.sql

@@ -0,0 +1,39 @@
+BEGIN;
+CREATE TABLE IF NOT EXISTS public.normal_shop_items
+(
+	shoptype integer,
+    shopid integer,
+    itemhash integer not null,
+    itemid integer,
+    points integer,
+    tradequantity integer,
+    rankreqlow integer,
+    rankreqhigh integer,
+    rankreqg integer,
+    storelevelreq integer,
+    maximumquantity integer,
+    boughtquantity integer,
+    roadfloorsrequired integer,
+    weeklyfataliskills integer,
+    enable_weeks character varying(8)
+);
+
+ALTER TABLE IF EXISTS public.normal_shop_items
+(
+    ADD COLUMN enable_weeks character varying(8)
+);
+
+CREATE TABLE IF NOT EXISTS public.shop_item_state
+(
+    char_id bigint REFERENCES characters (id),
+	itemhash int UNIQUE NOT NULL,
+	usedquantity int,
+    week int
+);
+
+ALTER TABLE IF EXISTS public.shop_item_state
+(
+    ADD COLUMN week int
+);
+
+END;