Final schema \u2705

src/server/db/schema.ts

@@ -1,59 +1,123 @@
 import {
+  boolean,
+  integer,
   pgTableCreator,
+  serial,
   text,
   timestamp,
   uniqueIndex,
-  uuid,
+  uuid
 } from "drizzle-orm/pg-core";
 import { relations } from "drizzle-orm";
 
 export const createTable = pgTableCreator((name) => `wine-shop_${name}`);
 
+// Producer Schema
+
 export const producers = createTable(
   "producer",
   {
-    id: uuid("id").primaryKey().defaultRandom(),
+    id: uuid("id").primaryKey(),
     name: text("name").notNull(),
-    createdAt: timestamp("createdAt").defaultNow().notNull(),
+    description: text("description").notNull(),
+    imageUrl: text('imageUrl'),
     country: text("country").notNull(),
-    region: text("region").notNull(),
-    email: text("email").notNull(),
+    createdAt: timestamp("createdAt").defaultNow().notNull(),
+    updatedAt: timestamp("updatedAt").defaultNow(),
+
   },
   (producers) => {
     return {
-      uniqueIdx: uniqueIndex("email").on(producers.email),
+      uniqueIdx: uniqueIndex("producers").on(producers.id),
     };
   },
 );
 
-export const producersRelations = relations(producers, ({ many }) => ({
+// one to man realtion producer -> wines
+export const producersRelations = relations(producers, ({ many, one }) => ({
   wines: many(wines),
+  countries: one(countries, {
+    fields: [producers.country],
+    references: [countries.id]
+  })
 }));
 
+// Wines schema
 export const wines = createTable(
   "wine",
   {
-    id: uuid("id").primaryKey().defaultRandom(),
+    id: uuid("id").primaryKey(),
     name: text("name").notNull(),
+    description: text("description"),
+    imageUrl: text('imageUrl'),
+    producer: text("producer").notNull(),
+    region: text("region").notNull(),
+    country: text("country").notNull(),
+    price: integer("price").notNull(),
+    inStock: boolean("inStock").notNull().default(false),
     createdAt: timestamp("createdAt").defaultNow().notNull(),
     updatedAt: timestamp("updatedAt").defaultNow(),
-    producer: uuid("producer").notNull(),
   },
   (wines) => {
     return {
-      uniqueIdx: uniqueIndex("unique_idx").on(wines.id),
+      uniqueIdx: uniqueIndex("wines").on(wines.id),
     };
   },
 );
 
+//many to one relationship wine -> producer
 export const winesRelations = relations(wines, ({ one }) => ({
   producer: one(producers, {
     fields: [wines.producer],
     references: [producers.id],
   }),
+  regions: one(regions, {
+    fields: [wines.region],
+    references: [regions.id]
+  }),
+  countries: one(countries, {
+    fields: [wines.country],
+    references: [countries.id]
+  })
 }));
 
-export type SelectWine = typeof wines.$inferSelect;
+export const regions = createTable(
+  "region",
+  {
+    id: serial("id").primaryKey().notNull(),
+    name: text("name").notNull().unique(),
+    country: text("country").notNull(),
+  },
+  (regions) => {
+    return {
+      uniqueIdx: uniqueIndex("regions").on(regions.id),
+    };
+  },
+);
 
-export type SelectProducer = typeof producers.$inferSelect;
-export type InsertProducer = typeof producers.$inferInsert;
+export const regionsRelations = relations(regions, ({ many, one }) => ({
+  wines: many(wines),
+  countries: one(countries, {
+    fields: [regions.country],
+    references: [countries.id]
+  })
+}));
+
+export const countries = createTable(
+  "country",
+  {
+    id: serial("id").primaryKey().notNull(),
+    name: text("name").notNull(),
+  },
+  (countries) => {
+    return {
+      uniqueIdx: uniqueIndex("countries").on(countries.id),
+    };
+  },
+);
+
+export const countriesRelations = relations(countries, ({ many }) => ({
+  wines: many(wines),
+  regions: many(regions)
+  })
+);