add user authentication

.gitignore

@@ -1 +1,2 @@
 /*.db
+.env

api/go.mod

@@ -3,6 +3,10 @@ module archive.local
 go 1.25.4
 
 require (
-	github.com/jmoiron/sqlx v1.4.0 // indirect
+	github.com/jmoiron/sqlx v1.4.0
-	github.com/mattn/go-sqlite3 v1.14.32 // indirect
+	github.com/joho/godotenv v1.5.1
+	github.com/mattn/go-sqlite3 v1.14.32
+	golang.org/x/crypto v0.46.0
 )
+
+require github.com/golang-jwt/jwt/v5 v5.3.0

api/go.sum

@@ -1,8 +1,17 @@
+filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
 filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
+github.com/go-sql-driver/mysql v1.8.1 h1:LedoTUt/eveggdHS9qUFC1EFSa8bU2+1pZjSRpvNJ1Y=
 github.com/go-sql-driver/mysql v1.8.1/go.mod h1:wEBSXgmK//2ZFJyE+qWnIsVGmvmEKlqwuVSjsCm7DZg=
+github.com/golang-jwt/jwt/v5 v5.3.0 h1:pv4AsKCKKZuqlgs5sUmn4x8UlGa0kEVt/puTpKx9vvo=
+github.com/golang-jwt/jwt/v5 v5.3.0/go.mod h1:fxCRLWMO43lRc8nhHWY6LGqRcf+1gQWArsqaEUEa5bE=
 github.com/jmoiron/sqlx v1.4.0 h1:1PLqN7S1UYp5t4SrVVnt4nUVNemrDAtxlulVe+Qgm3o=
 github.com/jmoiron/sqlx v1.4.0/go.mod h1:ZrZ7UsYB/weZdl2Bxg6jCRO9c3YHl8r3ahlKmRT4JLY=
+github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
+github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
+github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=
 github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
 github.com/mattn/go-sqlite3 v1.14.22/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
 github.com/mattn/go-sqlite3 v1.14.32 h1:JD12Ag3oLy1zQA+BNn74xRgaBbdhbNIDYvQUEuuErjs=
 github.com/mattn/go-sqlite3 v1.14.32/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
+golang.org/x/crypto v0.46.0 h1:cKRW/pmt1pKAfetfu+RCEvjvZkA9RimPbh7bhFjGVBU=
+golang.org/x/crypto v0.46.0/go.mod h1:Evb/oLKmMraqjZ2iQTwDwvCtJkczlDuTmdJXoZVzqU0=

api/main.go

@@ -1,12 +1,18 @@
 package main
 
 import (
+	"encoding/json"
 	"flag"
 	"fmt"
 	"log"
 	"net/http"
+	"os"
+	"time"
 
+	"github.com/golang-jwt/jwt/v5"
 	"github.com/jmoiron/sqlx"
+	"github.com/joho/godotenv"
+	"golang.org/x/crypto/bcrypt"
 
 	_ "github.com/mattn/go-sqlite3"
 )
@@ -15,6 +21,76 @@ var (
 	addr = flag.String("addr", ":5000", "http server address")
 )
 
+type User struct {
+	ID        int64  `json:"id" db:"id"`
+	Email     string `json:"email" db:"email"`
+	Password  string `json:"-" db:"password"`
+	CreatedAt string `json:"created_at" db:"created_at"`
+	UpdatedAt string `json:"updated_at" db:"updated_at"`
+}
+
+func readJSON(r *http.Request, s any) error {
+	return json.NewDecoder(r.Body).Decode(s)
+}
+
+func sendJSON(w http.ResponseWriter, data any, status int) error {
+	w.WriteHeader(status)
+	return json.NewEncoder(w).Encode(data)
+}
+
+func sendApiError(w http.ResponseWriter, msg string, err error, status int) {
+	var e struct {
+		Message string `json:"message"`
+		Error   string `json:"error,omitempty"`
+	}
+	e.Message = msg
+	if err != nil {
+		e.Error = err.Error()
+	}
+	sendJSON(w, e, status)
+}
+
+var jwtSecretKey []byte
+
+func init() {
+	if err := godotenv.Load(); err != nil {
+		panic("couldn't parse env")
+	}
+
+	s := os.Getenv("JWT_SECRET")
+	if s == "" {
+		panic("JWT_SECRET env doesn't exist")
+	}
+	jwtSecretKey = []byte(s)
+}
+
+func generateAccessToken(userId int64) (string, error) {
+	exp := time.Now().Add(time.Hour * 24 * 7)
+	claims := jwt.MapClaims{
+		"id":  userId,
+		"exp": exp.Unix(),
+	}
+	token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
+	return token.SignedString(jwtSecretKey)
+}
+
+type AuthResponse struct {
+	AccessToken string `json:"access_token"`
+}
+
+func handler(mux *http.ServeMux) http.HandlerFunc {
+	fmt.Printf("starting http server at %s\n", *addr)
+
+	return func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Access-Control-Allow-Credentials", "true")
+		w.Header().Set("Access-Control-Allow-Origin", "http://localhost:3000")
+		w.Header().Set("Access-Control-Allow-Headers", "Authorization,Content-Type,Content-Length")
+		w.Header().Set("Access-Control-Allow-Methods", "GET,POST,PATCH,DELETE,OPTIONS")
+
+		mux.ServeHTTP(w, r)
+	}
+}
+
 func main() {
 	flag.Parse()
 
@@ -30,8 +106,96 @@ func main() {
 
 	mux := http.NewServeMux()
 
-	fmt.Printf("starting http server at %s\n", *addr)
+	mux.HandleFunc("OPTIONS /", func(w http.ResponseWriter, r *http.Request) {
-	if err := http.ListenAndServe(*addr, mux); err != nil {
+		w.WriteHeader(200)
+		fmt.Fprintf(w, "ok")
+	})
+
+	mux.HandleFunc("POST /auth/register", func(w http.ResponseWriter, r *http.Request) {
+		var body struct {
+			Email    string `json:"email"`
+			Password string `json:"password"`
+		}
+		if err := readJSON(r, &body); err != nil {
+			sendApiError(w, "couldn't parse body", err, 500)
+			return
+		}
+
+		if body.Email == "" || body.Password == "" {
+			sendApiError(w, "invalid request", nil, 400)
+			return
+		}
+
+		p, err := bcrypt.GenerateFromPassword([]byte(body.Password), 10)
+		if err != nil {
+			sendApiError(w, "couldn't hash password", err, 500)
+			return
+		}
+
+		res, err := db.Exec("INSERT INTO users (email, password) VALUES (?, ?)", body.Email, string(p))
+		if err != nil {
+			sendApiError(w, "couldn't create user", err, 500)
+			return
+		}
+		_ = res
+
+		id, err := res.LastInsertId()
+		if err != nil {
+			sendApiError(w, "couldn't get user id", err, 500)
+			return
+		}
+
+		token, err := generateAccessToken(id)
+		if err != nil {
+			sendApiError(w, "couldn't generate token", err, 500)
+			return
+		}
+
+		sendJSON(w, AuthResponse{token}, 201)
+	})
+
+	mux.HandleFunc("POST /auth/login", func(w http.ResponseWriter, r *http.Request) {
+		var body struct {
+			Email    string `json:"email"`
+			Password string `json:"password"`
+		}
+		if err := readJSON(r, &body); err != nil {
+			sendApiError(w, "couldn't parse body", err, 500)
+			return
+		}
+
+		if body.Email == "" || body.Password == "" {
+			sendApiError(w, "invalid request", nil, 400)
+			return
+		}
+
+		row := db.QueryRowx("SELECT * FROM users WHERE email = ?", body.Email)
+		if row.Err() != nil {
+			sendApiError(w, "couldn't find user", err, 404)
+			return
+		}
+
+		var user User
+		if err := row.StructScan(&user); err != nil {
+			sendApiError(w, "couldn't find user", err, 404)
+			return
+		}
+
+		if err := bcrypt.CompareHashAndPassword([]byte(user.Password), []byte(body.Password)); err != nil {
+			sendApiError(w, "invalid password", nil, 400)
+			return
+		}
+
+		token, err := generateAccessToken(user.ID)
+		if err != nil {
+			sendApiError(w, "couldn't generate token", err, 500)
+			return
+		}
+
+		sendJSON(w, AuthResponse{token}, 200)
+	})
+
+	if err := http.ListenAndServe(*addr, handler(mux)); err != nil {
 		log.Fatalf("failed to start http server: %v\n", err)
 	}
 }

go.work.sum

@@ -0,0 +1,4 @@
+golang.org/x/net v0.47.0/go.mod h1:/jNxtkgq5yWUGYkaZGqo27cfGZ1c5Nen03aYrrKpVRU=
+golang.org/x/sys v0.39.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/term v0.38.0/go.mod h1:bSEAKrOT1W+VSu9TSCMtoGEOUcKxOKgl3LE5QEF/xVg=
+golang.org/x/text v0.32.0/go.mod h1:o/rUWzghvpD5TXrTIBuJU77MTaN0ljMWE47kxGJQ7jY=

web/bun.lock

@@ -5,9 +5,14 @@
     "": {
       "name": "web",
       "dependencies": {
+        "@tanstack/react-query": "^5.90.12",
+        "axios": "^1.13.2",
+        "clsx": "^2.1.1",
+        "dayjs": "^1.11.19",
         "next": "16.0.10",
         "react": "19.2.1",
         "react-dom": "19.2.1",
+        "react-hook-form": "^7.68.0",
       },
       "devDependencies": {
         "@tailwindcss/postcss": "^4",
@@ -213,6 +218,10 @@
 
     "@tailwindcss/postcss": ["@tailwindcss/postcss@4.1.18", "", { "dependencies": { "@alloc/quick-lru": "^5.2.0", "@tailwindcss/node": "4.1.18", "@tailwindcss/oxide": "4.1.18", "postcss": "^8.4.41", "tailwindcss": "4.1.18" } }, "sha512-Ce0GFnzAOuPyfV5SxjXGn0CubwGcuDB0zcdaPuCSzAa/2vII24JTkH+I6jcbXLb1ctjZMZZI6OjDaLPJQL1S0g=="],
 
+    "@tanstack/query-core": ["@tanstack/query-core@5.90.12", "", {}, "sha512-T1/8t5DhV/SisWjDnaiU2drl6ySvsHj1bHBCWNXd+/T+Hh1cf6JodyEYMd5sgwm+b/mETT4EV3H+zCVczCU5hg=="],
+
+    "@tanstack/react-query": ["@tanstack/react-query@5.90.12", "", { "dependencies": { "@tanstack/query-core": "5.90.12" }, "peerDependencies": { "react": "^18 || ^19" } }, "sha512-graRZspg7EoEaw0a8faiUASCyJrqjKPdqJ9EwuDRUF9mEYJ1YPczI9H+/agJ0mOJkPCJDk0lsz5QTrLZ/jQ2rg=="],
+
     "@tybys/wasm-util": ["@tybys/wasm-util@0.10.1", "", { "dependencies": { "tslib": "^2.4.0" } }, "sha512-9tTaPJLSiejZKx+Bmog4uSubteqTvFrVrURwkmHixBo0G4seD0zUxp98E1DzUBJxLQ3NPwXrGKDiVjwx/DpPsg=="],
 
     "@types/estree": ["@types/estree@1.0.8", "", {}, "sha512-dWHzHa2WqEXI/O1E9OjrocMTKJl2mSrEolh1Iomrv6U+JuNwaHXsXx9bLu5gG7BUWFIN0skIQJQ/L1rIex4X6w=="],
@@ -317,10 +326,14 @@
 
     "async-function": ["async-function@1.0.0", "", {}, "sha512-hsU18Ae8CDTR6Kgu9DYf0EbCr/a5iGL0rytQDobUcdpYOKokk8LEjVphnXkDkgpi0wYVsqrXuP0bZxJaTqdgoA=="],
 
+    "asynckit": ["asynckit@0.4.0", "", {}, "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q=="],
+
     "available-typed-arrays": ["available-typed-arrays@1.0.7", "", { "dependencies": { "possible-typed-array-names": "^1.0.0" } }, "sha512-wvUjBtSGN7+7SjNpq/9M2Tg350UZD3q62IFZLbRAR1bSMlCo1ZaeW+BJ+D090e4hIIZLBcTDWe4Mh4jvUDajzQ=="],
 
     "axe-core": ["axe-core@4.11.0", "", {}, "sha512-ilYanEU8vxxBexpJd8cWM4ElSQq4QctCLKih0TSfjIfCQTeyH/6zVrmIJfLPrKTKJRbiG+cfnZbQIjAlJmF1jQ=="],
 
+    "axios": ["axios@1.13.2", "", { "dependencies": { "follow-redirects": "^1.15.6", "form-data": "^4.0.4", "proxy-from-env": "^1.1.0" } }, "sha512-VPk9ebNqPcy5lRGuSlKx752IlDatOjT9paPlm8A7yOuW2Fbvp4X3JznJtT4f0GzGLLiWE9W8onz51SqLYwzGaA=="],
+
     "axobject-query": ["axobject-query@4.1.0", "", {}, "sha512-qIj0G9wZbMGNLjLmg1PT6v2mE9AH2zlnADJD/2tC6E00hgmhUOfEB6greHPAfLRSufHqROIUTkw6E+M3lH0PTQ=="],
 
     "babel-plugin-react-compiler": ["babel-plugin-react-compiler@1.0.0", "", { "dependencies": { "@babel/types": "^7.26.0" } }, "sha512-Ixm8tFfoKKIPYdCCKYTsqv+Fd4IJ0DQqMyEimo+pxUOMUR9cVPlwTrFt9Avu+3cb6Zp3mAzl+t1MrG2fxxKsxw=="],
@@ -349,10 +362,14 @@
 
     "client-only": ["client-only@0.0.1", "", {}, "sha512-IV3Ou0jSMzZrd3pZ48nLkT9DA7Ag1pnPzaiQhpW7c3RbcqqzvzzVu+L8gfqMp/8IM2MQtSiqaCxrrcfu8I8rMA=="],
 
+    "clsx": ["clsx@2.1.1", "", {}, "sha512-eYm0QWBtUrBWZWG0d386OGAw16Z995PiOVo2B7bjWSbHedGl5e0ZWaq65kOGgUSNesEIDkB9ISbTg/JK9dhCZA=="],
+
     "color-convert": ["color-convert@2.0.1", "", { "dependencies": { "color-name": "~1.1.4" } }, "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ=="],
 
     "color-name": ["color-name@1.1.4", "", {}, "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA=="],
 
+    "combined-stream": ["combined-stream@1.0.8", "", { "dependencies": { "delayed-stream": "~1.0.0" } }, "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg=="],
+
     "concat-map": ["concat-map@0.0.1", "", {}, "sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg=="],
 
     "convert-source-map": ["convert-source-map@2.0.0", "", {}, "sha512-Kvp459HrV2FEJ1CAsi1Ku+MY3kasH19TFykTz2xWmMeq6bk2NU3XXvfJ+Q61m0xktWwt+1HSYf3JZsTms3aRJg=="],
@@ -369,6 +386,8 @@
 
     "data-view-byte-offset": ["data-view-byte-offset@1.0.1", "", { "dependencies": { "call-bound": "^1.0.2", "es-errors": "^1.3.0", "is-data-view": "^1.0.1" } }, "sha512-BS8PfmtDGnrgYdOonGZQdLZslWIeCGFP9tpan0hi1Co2Zr2NKADsvGYA8XxuG/4UWgJ6Cjtv+YJnB6MM69QGlQ=="],
 
+    "dayjs": ["dayjs@1.11.19", "", {}, "sha512-t5EcLVS6QPBNqM2z8fakk/NKel+Xzshgt8FFKAn+qwlD1pzZWxh0nVCrvFK7ZDb6XucZeF9z8C7CBWTRIVApAw=="],
+
     "debug": ["debug@4.4.3", "", { "dependencies": { "ms": "^2.1.3" } }, "sha512-RGwwWnwQvkVfavKVt22FGLw+xYSdzARwm0ru6DhTVA3umU5hZc28V3kO4stgYryrTlLpuvgI9GiijltAjNbcqA=="],
 
     "deep-is": ["deep-is@0.1.4", "", {}, "sha512-oIPzksmTg4/MriiaYGO+okXDT7ztn/w3Eptv/+gSIdMdKsJo0u4CfYNFJPy+4SKMuCqGw2wxnA+URMg3t8a/bQ=="],
@@ -377,6 +396,8 @@
 
     "define-properties": ["define-properties@1.2.1", "", { "dependencies": { "define-data-property": "^1.0.1", "has-property-descriptors": "^1.0.0", "object-keys": "^1.1.1" } }, "sha512-8QmQKqEASLd5nx0U1B1okLElbUuuttJ/AnYmRXbbbGDWh6uS208EjD4Xqq/I9wK7u0v6O08XhTWnt5XtEbR6Dg=="],
 
+    "delayed-stream": ["delayed-stream@1.0.0", "", {}, "sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ=="],
+
     "detect-libc": ["detect-libc@2.1.2", "", {}, "sha512-Btj2BOOO83o3WyH59e8MgXsxEQVcarkUOpEYrubB0urwnN10yQ364rsiByU11nZlqWYZm05i/of7io4mzihBtQ=="],
 
     "doctrine": ["doctrine@2.1.0", "", { "dependencies": { "esutils": "^2.0.2" } }, "sha512-35mSku4ZXK0vfCuHEDAwt55dg2jNajHZ1odvF+8SSr82EsZY4QmXfuWso8oEd8zRhVObSN18aM0CjSdoBX7zIw=="],
@@ -463,8 +484,12 @@
 
     "flatted": ["flatted@3.3.3", "", {}, "sha512-GX+ysw4PBCz0PzosHDepZGANEuFCMLrnRTiEy9McGjmkCQYwRq4A/X786G/fjM/+OjsWSU1ZrY5qyARZmO/uwg=="],
 
+    "follow-redirects": ["follow-redirects@1.15.11", "", {}, "sha512-deG2P0JfjrTxl50XGCDyfI97ZGVCxIpfKYmfyrQ54n5FO/0gfIES8C/Psl6kWVDolizcaaxZJnTS0QSMxvnsBQ=="],
+
     "for-each": ["for-each@0.3.5", "", { "dependencies": { "is-callable": "^1.2.7" } }, "sha512-dKx12eRCVIzqCxFGplyFKJMPvLEWgmNtUrpTiJIR5u97zEhRG8ySrtboPHZXx7daLxQVrl643cTzbab2tkQjxg=="],
 
+    "form-data": ["form-data@4.0.5", "", { "dependencies": { "asynckit": "^0.4.0", "combined-stream": "^1.0.8", "es-set-tostringtag": "^2.1.0", "hasown": "^2.0.2", "mime-types": "^2.1.12" } }, "sha512-8RipRLol37bNs2bhoV67fiTEvdTrbMUYcFTiy3+wuuOnUog2QBHCZWXDRijWQfAkhBj2Uf5UnVaiWwA5vdd82w=="],
+
     "function-bind": ["function-bind@1.1.2", "", {}, "sha512-7XHNxH7qX9xG5mIwxkhumTox/MIRNcOgDrxWsMt2pAr23WHp6MrRlN7FBSFpCpr+oVO0F744iUgR82nJMfG2SA=="],
 
     "function.prototype.name": ["function.prototype.name@1.1.8", "", { "dependencies": { "call-bind": "^1.0.8", "call-bound": "^1.0.3", "define-properties": "^1.2.1", "functions-have-names": "^1.2.3", "hasown": "^2.0.2", "is-callable": "^1.2.7" } }, "sha512-e5iwyodOHhbMr/yNrc7fDYG4qlbIvI5gajyzPnb5TCwyhjApznQh1BMFou9b30SevY43gCJKXycoCBjMbsuW0Q=="],
@@ -643,6 +668,10 @@
 
     "micromatch": ["micromatch@4.0.8", "", { "dependencies": { "braces": "^3.0.3", "picomatch": "^2.3.1" } }, "sha512-PXwfBhYu0hBCPw8Dn0E+WDYb7af3dSLVWKi3HGv84IdF4TyFoC0ysxFd0Goxw7nSv4T/PzEJQxsYsEiFCKo2BA=="],
 
+    "mime-db": ["mime-db@1.52.0", "", {}, "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg=="],
+
+    "mime-types": ["mime-types@2.1.35", "", { "dependencies": { "mime-db": "1.52.0" } }, "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw=="],
+
     "minimatch": ["minimatch@3.1.2", "", { "dependencies": { "brace-expansion": "^1.1.7" } }, "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw=="],
 
     "minimist": ["minimist@1.2.8", "", {}, "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA=="],
@@ -703,6 +732,8 @@
 
     "prop-types": ["prop-types@15.8.1", "", { "dependencies": { "loose-envify": "^1.4.0", "object-assign": "^4.1.1", "react-is": "^16.13.1" } }, "sha512-oj87CgZICdulUohogVAR7AjlC0327U4el4L6eAvOqCeudMDVU0NThNaV+b9Df4dXgSP1gXMTnPdhfe/2qDH5cg=="],
 
+    "proxy-from-env": ["proxy-from-env@1.1.0", "", {}, "sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg=="],
+
     "punycode": ["punycode@2.3.1", "", {}, "sha512-vYt7UD1U9Wg6138shLtLOvdAu+8DsC/ilFtEVHcH+wydcSpNE20AfSOduf6MkRFahL5FY7X1oU7nKVZFtfq8Fg=="],
 
     "queue-microtask": ["queue-microtask@1.2.3", "", {}, "sha512-NuaNSa6flKT5JaSYQzJok04JzTL1CA6aGhv5rfLW3PgqA+M2ChpZQnAC8h8i4ZFkBS8X5RqkDBHA7r4hej3K9A=="],
@@ -711,6 +742,8 @@
 
     "react-dom": ["react-dom@19.2.1", "", { "dependencies": { "scheduler": "^0.27.0" }, "peerDependencies": { "react": "^19.2.1" } }, "sha512-ibrK8llX2a4eOskq1mXKu/TGZj9qzomO+sNfO98M6d9zIPOEhlBkMkBUBLd1vgS0gQsLDBzA+8jJBVXDnfHmJg=="],
 
+    "react-hook-form": ["react-hook-form@7.68.0", "", { "peerDependencies": { "react": "^16.8.0 || ^17 || ^18 || ^19" } }, "sha512-oNN3fjrZ/Xo40SWlHf1yCjlMK417JxoSJVUXQjGdvdRCU07NTFei1i1f8ApUAts+IVh14e4EdakeLEA+BEAs/Q=="],
+
     "react-is": ["react-is@16.13.1", "", {}, "sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ=="],
 
     "reflect.getprototypeof": ["reflect.getprototypeof@1.0.10", "", { "dependencies": { "call-bind": "^1.0.8", "define-properties": "^1.2.1", "es-abstract": "^1.23.9", "es-errors": "^1.3.0", "es-object-atoms": "^1.0.0", "get-intrinsic": "^1.2.7", "get-proto": "^1.0.1", "which-builtin-type": "^1.2.1" } }, "sha512-00o4I+DVrefhv+nX0ulyi3biSHCPDe+yLv5o/p6d/UVlirijB8E16FtfwSAi4g3tcqrQ4lRAqQSoFEZJehYEcw=="],

web/package.json

@@ -9,9 +9,14 @@
     "lint": "eslint"
   },
   "dependencies": {
+    "@tanstack/react-query": "^5.90.12",
+    "axios": "^1.13.2",
+    "clsx": "^2.1.1",
+    "dayjs": "^1.11.19",
     "next": "16.0.10",
     "react": "19.2.1",
-    "react-dom": "19.2.1"
+    "react-dom": "19.2.1",
+    "react-hook-form": "^7.68.0"
   },
   "devDependencies": {
     "@tailwindcss/postcss": "^4",

web/src/api/auth/useLoginMutation.ts

@@ -0,0 +1,19 @@
+import { $axios } from "@/lib/axios";
+import { useMutation } from "@tanstack/react-query";
+
+export type LoginData = {
+  email: string;
+  password: string;
+};
+
+export const useLoginMutation = () => {
+  return useMutation({
+    mutationFn: async (data: LoginData) => {
+      const resp = await $axios.post<{ access_token: string }>(
+        "/auth/login",
+        data,
+      );
+      return resp.data;
+    },
+  });
+};

web/src/api/auth/useRegisterMutation.ts

@@ -0,0 +1,19 @@
+import { $axios } from "@/lib/axios";
+import { useMutation } from "@tanstack/react-query";
+
+export type RegisterData = {
+  email: string;
+  password: string;
+};
+
+export const useRegisterMutation = () => {
+  return useMutation({
+    mutationFn: async (data: RegisterData) => {
+      const resp = await $axios.post<{ access_token: string }>(
+        "/auth/register",
+        data,
+      );
+      return resp.data;
+    },
+  });
+};

web/src/app/layout.tsx

@@ -1,5 +1,7 @@
 import type { Metadata } from "next";
 import "./globals.css";
+import { Providers } from "@/app/providers";
+import { ReactNode } from "react";
 
 export const metadata: Metadata = {
   title: "archive.local",
@@ -9,11 +11,13 @@ export const metadata: Metadata = {
 export default function RootLayout({
   children,
 }: Readonly<{
-  children: React.ReactNode;
+  children: ReactNode;
 }>) {
   return (
+    <Providers>
       <html lang="en" className="h-full">
         <body className="h-full flex flex-col">{children}</body>
       </html>
+    </Providers>
   );
 }

web/src/app/login/LoginForm.tsx

@@ -0,0 +1,63 @@
+"use client";
+
+import { LoginData, useLoginMutation } from "@/api/auth/useLoginMutation";
+import { Button } from "@/components/ui/Button";
+import { Input } from "@/components/ui/Input";
+import dayjs from "dayjs";
+import Link from "next/link";
+import { useRouter } from "next/navigation";
+import { useForm } from "react-hook-form";
+
+export const LoginForm = () => {
+  const router = useRouter();
+  const mutation = useLoginMutation();
+
+  const form = useForm<LoginData>({
+    defaultValues: {
+      email: "",
+      password: "",
+    },
+  });
+
+  const onSubmit = form.handleSubmit((data) => {
+    mutation.mutate(data, {
+      onSuccess(resp) {
+        const expDate = dayjs().add(7, "days").toString();
+        document.cookie = `access_token=${resp.access_token}; SameSite=None; Secure; Expires=${expDate}; Path=/`;
+        router.push("/");
+      },
+    });
+  });
+
+  return (
+    <form
+      className="max-w-[500px] w-full bg-white rounded-lg p-4 shadow-2xl"
+      onSubmit={onSubmit}
+    >
+      <div className="flex flex-col gap-2">
+        <Input
+          type="email"
+          placeholder="johndoe@gmail.com"
+          label="Email"
+          {...form.register("email", { required: true })}
+        />
+        <Input
+          type="password"
+          placeholder="******"
+          label="Password"
+          {...form.register("password", { required: true })}
+        />
+      </div>
+      <Button type="submit" className="w-full mt-6">
+        Sign in
+      </Button>
+      <p className="mt-2 text-sm">
+        Don&apos;t have an account? Create one here{" "}
+        <Link href="/register" className="underline hover:no-underline">
+          here
+        </Link>
+        .
+      </p>
+    </form>
+  );
+};

web/src/app/login/page.tsx

@@ -0,0 +1,18 @@
+import { LoginForm } from "@/app/login/LoginForm";
+import { cookies } from "next/headers";
+import { redirect } from "next/navigation";
+
+export default async function Login() {
+  const c = await cookies();
+  const token = c.get("access_token");
+  if (token) {
+    throw redirect("/");
+  }
+
+  return (
+    <div className="h-full flex flex-col justify-center items-center bg-neutral-100">
+      <h2 className="mb-10 text-5xl font-medium">archive.local</h2>
+      <LoginForm />
+    </div>
+  );
+}

web/src/app/page.tsx

@@ -1,4 +1,14 @@
-export default function Home() {
+import { cookies } from "next/headers";
+import { redirect } from "next/navigation";
+
+export default async function Home() {
+  const c = await cookies();
+  const token = c.get("access_token");
+
+  if (!token) {
+    throw redirect("/login");
+  }
+
   return (
     <div>
       <h1>archive.local</h1>

web/src/app/providers.tsx

@@ -0,0 +1,21 @@
+"use client";
+
+import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
+import { ReactNode, useState } from "react";
+
+export const Providers = ({ children }: { children: ReactNode }) => {
+  const [queryClient] = useState(
+    () =>
+      new QueryClient({
+        defaultOptions: {
+          queries: {
+            retry: false,
+          },
+        },
+      }),
+  );
+
+  return (
+    <QueryClientProvider client={queryClient}>{children}</QueryClientProvider>
+  );
+};

web/src/app/register/RegisterForm.tsx

@@ -0,0 +1,66 @@
+"use client";
+
+import {
+  RegisterData,
+  useRegisterMutation,
+} from "@/api/auth/useRegisterMutation";
+import { Button } from "@/components/ui/Button";
+import { Input } from "@/components/ui/Input";
+import dayjs from "dayjs";
+import Link from "next/link";
+import { useRouter } from "next/navigation";
+import { useForm } from "react-hook-form";
+
+export const RegisterForm = () => {
+  const router = useRouter();
+  const mutation = useRegisterMutation();
+
+  const form = useForm<RegisterData>({
+    defaultValues: {
+      email: "",
+      password: "",
+    },
+  });
+
+  const onSubmit = form.handleSubmit((data) => {
+    mutation.mutate(data, {
+      onSuccess(resp) {
+        const expDate = dayjs().add(7, "days").toString();
+        document.cookie = `access_token=${resp.access_token}; SameSite=None; Secure; Expires=${expDate}; Path=/`;
+        router.push("/");
+      },
+    });
+  });
+
+  return (
+    <form
+      className="max-w-[500px] w-full bg-white rounded-lg p-4 shadow-2xl"
+      onSubmit={onSubmit}
+    >
+      <div className="flex flex-col gap-2">
+        <Input
+          type="email"
+          placeholder="johndoe@gmail.com"
+          label="Email"
+          {...form.register("email", { required: true })}
+        />
+        <Input
+          type="password"
+          placeholder="******"
+          label="Password"
+          {...form.register("password", { required: true })}
+        />
+      </div>
+      <Button type="submit" className="w-full mt-6">
+        Sign up
+      </Button>
+      <p className="mt-2 text-sm">
+        Already have an account? Login{" "}
+        <Link href="/login" className="underline hover:no-underline">
+          here
+        </Link>
+        .
+      </p>
+    </form>
+  );
+};

web/src/app/register/page.tsx

@@ -0,0 +1,18 @@
+import { RegisterForm } from "@/app/register/RegisterForm";
+import { cookies } from "next/headers";
+import { redirect } from "next/navigation";
+
+export default async function Register() {
+  const c = await cookies();
+  const token = c.get("access_token");
+  if (token) {
+    throw redirect("/");
+  }
+
+  return (
+    <div className="h-full flex flex-col justify-center items-center bg-neutral-100">
+      <h2 className="mb-10 text-5xl font-medium">archive.local</h2>
+      <RegisterForm />
+    </div>
+  );
+}

web/src/components/ui/Button.tsx

@@ -0,0 +1,30 @@
+import { clsx } from "clsx";
+import { forwardRef, JSX } from "react";
+
+const sizeClasses = {
+  medium: "py-2 px-4",
+};
+
+export type ButtonProps = JSX.IntrinsicElements["button"] & {
+  size?: keyof typeof sizeClasses;
+};
+
+export const Button = forwardRef<HTMLButtonElement, ButtonProps>(
+  ({ size = "medium", className, children, ...props }, ref) => {
+    return (
+      <button
+        ref={ref}
+        className={clsx(
+          "border border-neutral-800 rounded-md not-disabled:cursor-pointer not-disabled:hover:bg-neutral-800 not-disabled:hover:text-white/90 disabled:cursor-not-allowed active:scale-95 transition duration-200",
+          className,
+          sizeClasses[size],
+        )}
+        {...props}
+      >
+        {children}
+      </button>
+    );
+  },
+);
+
+Button.displayName = "Button";

web/src/components/ui/Input.tsx

@@ -0,0 +1,26 @@
+import clsx from "clsx";
+import { forwardRef, JSX, useId } from "react";
+
+export type InputProps = JSX.IntrinsicElements["input"] & {
+  label?: string;
+};
+
+export const Input = forwardRef<HTMLInputElement, InputProps>(
+  ({ label, className, ...props }, ref) => {
+    const id = useId();
+
+    return (
+      <div className={clsx("flex flex-col gap-1", className)}>
+        {label && <label htmlFor={id}>{label}</label>}
+        <input
+          ref={ref}
+          id={id}
+          className="py-1 px-2 rounded-md border border-neutral-800"
+          {...props}
+        />
+      </div>
+    );
+  },
+);
+
+Input.displayName = "Input";

web/src/lib/axios.ts

@@ -0,0 +1,19 @@
+import axios from "axios";
+
+export const $axios = axios.create({
+  baseURL: "http://localhost:5000",
+  withCredentials: true,
+});
+
+$axios.interceptors.request.use(
+  (config) => {
+    const token = localStorage.getItem("token");
+    if (token) {
+      config.headers.Authorization = `Bearer ${token}`;
+    }
+    return config;
+  },
+  (error) => {
+    throw error;
+  },
+);