feat: Establish core application structure with user authentication, routing, and Supabase integration.

src/lib/server/user.ts

@@ -0,0 +1,142 @@
+import { redirect } from "@tanstack/react-router"
+import { createServerFn } from "@tanstack/react-start"
+import { getSupabaseServerClient } from "@/integrations/supabase/supabase"
+import {
+	loginFormSchema,
+	signupFormSchema,
+	userListParamsSchema,
+} from "../validation/user"
+
+const login = createServerFn({ method: "POST" })
+	.inputValidator(loginFormSchema)
+	.handler(async ({ data }) => {
+		const supabase = getSupabaseServerClient()
+
+		const login = await supabase.auth.signInWithPassword({
+			email: data.email,
+			password: data.password,
+		})
+
+		if (login.error) {
+			return {
+				error: true,
+				message: login.error.message,
+			}
+		}
+
+		return {
+			error: false,
+		}
+	})
+
+const logout = createServerFn().handler(async () => {
+	const supabase = getSupabaseServerClient()
+
+	const { error } = await supabase.auth.signOut()
+	if (error) {
+		return {
+			error: true,
+			message: error.message,
+		}
+	}
+
+	throw redirect({
+		to: "/",
+		viewTransition: true,
+		replace: true,
+	})
+})
+
+const signup = createServerFn({ method: "POST" })
+	.inputValidator(signupFormSchema)
+	.handler(async ({ data }) => {
+		const supabase = getSupabaseServerClient()
+		const { error } = await supabase.auth.signUp({
+			email: data.email,
+			password: data.password,
+			options: {
+				data: {
+					name: data.name,
+					location: data.location,
+				},
+			},
+		})
+		if (error) {
+			return {
+				error: true,
+				message: error.message,
+			}
+		}
+
+		throw redirect({
+			href: data.redirectUrl || "/",
+		})
+	})
+
+const userData = createServerFn().handler(async () => {
+	const supabase = getSupabaseServerClient()
+	const { data, error } = await supabase.auth.getUser()
+	if (error || !data.user) {
+		return {
+			error: true,
+			message: error?.message ?? "Unknown error",
+		}
+	}
+	return {
+		user: {
+			id: data.user.id,
+			email: data.user.email,
+			name: data.user.user_metadata.name || "",
+			location: data.user.user_metadata.location || "",
+		},
+		error: false,
+	}
+})
+
+const resendConfirmationEmail = createServerFn({ method: "POST" })
+	.inputValidator(signupFormSchema.pick({ email: true }))
+	.handler(async ({ data }) => {
+		const supabase = getSupabaseServerClient()
+		const { error } = await supabase.auth.resetPasswordForEmail(data.email)
+
+		if (error) {
+			return {
+				error: true,
+				message: error.message,
+			}
+		}
+
+		return {
+			error: false,
+		}
+	})
+
+const userList = createServerFn()
+	.inputValidator(userListParamsSchema)
+	.handler(async ({ data }) => {
+		const supabase = getSupabaseServerClient()
+		const users = await supabase.auth.admin.listUsers({
+			page: data.page,
+			perPage: data.limit,
+		})
+
+		if (users.error) {
+			return {
+				error: true,
+				message: users.error.message,
+			}
+		}
+		return {
+			users: users.data,
+			error: false,
+		}
+	})
+
+export const user = {
+	login,
+	logout,
+	signup,
+	userData,
+	resendConfirmationEmail,
+	userList,
+}