Starting to put back the server part. Currently the registration and login are almost ready.

drizzle/relations.ts

@@ -0,0 +1,29 @@
+import { relations } from "drizzle-orm/relations";
+import { users, explorerContent, userSessions, usersData } from "./schema";
+
+export const explorerContentRelations = relations(explorerContent, ({one}) => ({
+	user: one(users, {
+		fields: [explorerContent.owner],
+		references: [users.id]
+	}),
+}));
+
+export const usersRelations = relations(users, ({many}) => ({
+	explorerContents: many(explorerContent),
+	userSessions: many(userSessions),
+	usersData: many(usersData),
+}));
+
+export const userSessionsRelations = relations(userSessions, ({one}) => ({
+	user: one(users, {
+		fields: [userSessions.userId],
+		references: [users.id]
+	}),
+}));
+
+export const usersDataRelations = relations(usersData, ({one}) => ({
+	user: one(users, {
+		fields: [usersData.id],
+		references: [users.id]
+	}),
+}));