Implement Template Market for Cliq Hub

apps/cliq-hub-backend/go.mod

@@ -7,19 +7,28 @@ toolchain go1.24.8
 require (
 	github.com/gin-contrib/cors v1.7.6
 	github.com/gin-gonic/gin v1.10.1
+	github.com/glebarez/sqlite v1.11.0
+	github.com/golang-jwt/jwt/v5 v5.3.0
 	github.com/sashabaranov/go-openai v1.26.0
+	golang.org/x/crypto v0.39.0
+	gorm.io/gorm v1.31.1
 )
 
 require (
 	github.com/bytedance/sonic v1.13.3 // indirect
 	github.com/bytedance/sonic/loader v0.2.4 // indirect
 	github.com/cloudwego/base64x v0.1.5 // indirect
+	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.9 // indirect
 	github.com/gin-contrib/sse v1.1.0 // indirect
+	github.com/glebarez/go-sqlite v1.21.2 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/go-playground/validator/v10 v10.26.0 // indirect
 	github.com/goccy/go-json v0.10.5 // indirect
+	github.com/google/uuid v1.3.0 // indirect
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/jinzhu/now v1.1.5 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.10 // indirect
 	github.com/kr/text v0.2.0 // indirect
@@ -28,13 +37,17 @@ require (
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
+	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.3.0 // indirect
 	golang.org/x/arch v0.18.0 // indirect
-	golang.org/x/crypto v0.39.0 // indirect
 	golang.org/x/net v0.41.0 // indirect
 	golang.org/x/sys v0.33.0 // indirect
 	golang.org/x/text v0.26.0 // indirect
 	google.golang.org/protobuf v1.36.6 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
+	modernc.org/libc v1.22.5 // indirect
+	modernc.org/mathutil v1.5.0 // indirect
+	modernc.org/memory v1.5.0 // indirect
+	modernc.org/sqlite v1.23.1 // indirect
 )

apps/cliq-hub-backend/go.sum

@@ -10,6 +10,8 @@ github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ3
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
+github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
 github.com/gabriel-vasile/mimetype v1.4.9 h1:5k+WDwEsD9eTLL8Tz3L0VnmVh9QxGjRmjBvAG7U/oYY=
 github.com/gabriel-vasile/mimetype v1.4.9/go.mod h1:WnSQhFKJuBlRyLiKohA/2DtIlPFAbguNaG7QCHcyGok=
 github.com/gin-contrib/cors v1.7.6 h1:3gQ8GMzs1Ylpf70y8bMw4fVpycXIeX1ZemuSQIsnQQY=
@@ -18,6 +20,10 @@ github.com/gin-contrib/sse v1.1.0 h1:n0w2GMuUpWDVp7qSpvze6fAu9iRxJY4Hmj6AmBOU05w
 github.com/gin-contrib/sse v1.1.0/go.mod h1:hxRZ5gVpWMT7Z0B0gSNYqqsSCNIJMjzvm6fqCz9vjwM=
 github.com/gin-gonic/gin v1.10.1 h1:T0ujvqyCSqRopADpgPgiTT63DUQVSfojyME59Ei63pQ=
 github.com/gin-gonic/gin v1.10.1/go.mod h1:4PMNQiOhvDRa013RKVbsiNwoyezlm2rm0uX/T7kzp5Y=
+github.com/glebarez/go-sqlite v1.21.2 h1:3a6LFC4sKahUunAmynQKLZceZCOzUthkRkEAl9gAXWo=
+github.com/glebarez/go-sqlite v1.21.2/go.mod h1:sfxdZyhQjTM2Wry3gVYWaW072Ri1WMdWJi0k6+3382k=
+github.com/glebarez/sqlite v1.11.0 h1:wSG0irqzP6VurnMEpFGer5Li19RpIRi2qvQz++w0GMw=
+github.com/glebarez/sqlite v1.11.0/go.mod h1:h8/o8j5wiAsqSPoWELDUdJXhjAhsVliSn7bWZjOhrgQ=
 github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
 github.com/go-playground/assert/v2 v2.2.0/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
 github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=
@@ -28,9 +34,19 @@ github.com/go-playground/validator/v10 v10.26.0 h1:SP05Nqhjcvz81uJaRfEV0YBSSSGMc
 github.com/go-playground/validator/v10 v10.26.0/go.mod h1:I5QpIEbmr8On7W0TktmJAumgzX4CA1XNl4ZmDuVHKKo=
 github.com/goccy/go-json v0.10.5 h1:Fq85nIqj+gXn/S5ahsiTlK3TmC85qgirsdTP/+DeaC4=
 github.com/goccy/go-json v0.10.5/go.mod h1:oq7eo15ShAhp70Anwd5lgX2pLfOS3QCiwU/PULtXL6M=
+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/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
+github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26 h1:Xim43kblpZXfIBQsbuBVKCudVG457BR2GZFIz3uw3hQ=
+github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26/go.mod h1:dDKJzRmX4S37WGHujM7tX//fmj1uioxKzKxz3lo4HJo=
+github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
+github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
+github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
+github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
+github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
@@ -54,6 +70,9 @@ github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0
 github.com/pelletier/go-toml/v2 v2.2.4/go.mod h1:2gIqNv+qfxSVS7cM2xJQKtLSTLUE9V8t9Stt+h56mCY=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
+github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
+github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
 github.com/rogpeppe/go-internal v1.8.0 h1:FCbCCtXNOY3UtUuHUYaghJg4y7Fd14rXifAYUAtL9R8=
 github.com/rogpeppe/go-internal v1.8.0/go.mod h1:WmiCO8CzOY8rg0OYDC4/i/2WRWAB6poM+XZ2dLUbcbE=
 github.com/sashabaranov/go-openai v1.26.0 h1:upM565hxdqvCxNzuAcEBZ1XsfGehH0/9kgk9rFVpDxQ=
@@ -91,4 +110,14 @@ gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EV
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gorm.io/gorm v1.31.1 h1:7CA8FTFz/gRfgqgpeKIBcervUn3xSyPUmr6B2WXJ7kg=
+gorm.io/gorm v1.31.1/go.mod h1:XyQVbO2k6YkOis7C2437jSit3SsDK72s7n7rsSHd+Gs=
+modernc.org/libc v1.22.5 h1:91BNch/e5B0uPbJFgqbxXuOnxBQjlS//icfQEGmvyjE=
+modernc.org/libc v1.22.5/go.mod h1:jj+Z7dTNX8fBScMVNRAYZ/jF91K8fdT2hYMThc3YjBY=
+modernc.org/mathutil v1.5.0 h1:rV0Ko/6SfM+8G+yKiyI830l3Wuz1zRutdslNoQ0kfiQ=
+modernc.org/mathutil v1.5.0/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
+modernc.org/memory v1.5.0 h1:N+/8c5rE6EqugZwHii4IFsaJ7MUhoWX07J5tC/iI5Ds=
+modernc.org/memory v1.5.0/go.mod h1:PkUhL0Mugw21sHPeskwZW4D6VscE/GQJOnIpCnW6pSU=
+modernc.org/sqlite v1.23.1 h1:nrSBg4aRQQwq59JpvGEQ15tNxoO5pX/kUjcRNwSAGQM=
+modernc.org/sqlite v1.23.1/go.mod h1:OrDj17Mggn6MhE+iPbBNf7RGKODDE9NFT0f3EwDzJqk=
 nullprogram.com/x/optparse v1.0.0/go.mod h1:KdyPE+Igbe0jQUrVfMqDMeJQIJZEuyV7pjYmp6pbG50=

apps/cliq-hub-backend/internal/auth/jwt.go

@@ -0,0 +1,47 @@
+package auth
+
+import (
+	"errors"
+	"time"
+
+	"github.com/golang-jwt/jwt/v5"
+)
+
+var secretKey = []byte("cliq-hub-secret-key-change-this-in-prod")
+
+type Claims struct {
+	UserID uint   `json:"user_id"`
+	Email  string `json:"email"`
+	jwt.RegisteredClaims
+}
+
+func GenerateToken(userID uint, email string) (string, error) {
+	expirationTime := time.Now().Add(24 * time.Hour)
+	claims := &Claims{
+		UserID: userID,
+		Email:  email,
+		RegisteredClaims: jwt.RegisteredClaims{
+			ExpiresAt: jwt.NewNumericDate(expirationTime),
+		},
+	}
+
+	token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
+	return token.SignedString(secretKey)
+}
+
+func ValidateToken(tokenString string) (*Claims, error) {
+	claims := &Claims{}
+	token, err := jwt.ParseWithClaims(tokenString, claims, func(token *jwt.Token) (interface{}, error) {
+		return secretKey, nil
+	})
+
+	if err != nil {
+		return nil, err
+	}
+
+	if !token.Valid {
+		return nil, errors.New("invalid token")
+	}
+
+	return claims, nil
+}

apps/cliq-hub-backend/internal/db/db.go

@@ -0,0 +1,39 @@
+package db
+
+import (
+	"log"
+	"path/filepath"
+	"runtime"
+
+	"cliq-hub-backend/internal/models"
+
+	"github.com/glebarez/sqlite"
+	"gorm.io/gorm"
+)
+
+var DB *gorm.DB
+
+func Init(dbPath string) {
+	if dbPath == "" {
+		// Default to a file in the project root if not specified
+		_, b, _, _ := runtime.Caller(0)
+		basepath := filepath.Dir(b)
+		// Go up to apps/cliq-hub-backend
+		root := filepath.Join(basepath, "../../..")
+		dbPath = filepath.Join(root, "cliqhub.db")
+	}
+
+	var err error
+	DB, err = gorm.Open(sqlite.Open(dbPath), &gorm.Config{})
+	if err != nil {
+		log.Fatal("failed to connect database:", err)
+	}
+
+	// Auto Migrate
+	err = DB.AutoMigrate(&models.User{}, &models.Template{})
+	if err != nil {
+		log.Fatal("failed to migrate database:", err)
+	}
+
+	log.Println("Database initialized at", dbPath)
+}

apps/cliq-hub-backend/internal/http/handlers/auth_handler.go

@@ -0,0 +1,83 @@
+package handlers
+
+import (
+	"net/http"
+
+	"cliq-hub-backend/internal/auth"
+	"cliq-hub-backend/internal/db"
+	"cliq-hub-backend/internal/models"
+
+	"github.com/gin-gonic/gin"
+	"golang.org/x/crypto/bcrypt"
+)
+
+type RegisterRequest struct {
+	Username string `json:"username" binding:"required"`
+	Email    string `json:"email" binding:"required,email"`
+	Password string `json:"password" binding:"required,min=6"`
+}
+
+type LoginRequest struct {
+	Email    string `json:"email" binding:"required,email"`
+	Password string `json:"password" binding:"required"`
+}
+
+type AuthHandler struct{}
+
+func NewAuthHandler() *AuthHandler {
+	return &AuthHandler{}
+}
+
+func (h *AuthHandler) Register(c *gin.Context) {
+	var req RegisterRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	hashedPassword, err := bcrypt.GenerateFromPassword([]byte(req.Password), bcrypt.DefaultCost)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to hash password"})
+		return
+	}
+
+	user := models.User{
+		Username: req.Username,
+		Email:    req.Email,
+		Password: string(hashedPassword),
+	}
+
+	if result := db.DB.Create(&user); result.Error != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "User already exists"})
+		return
+	}
+
+	c.JSON(http.StatusCreated, gin.H{"message": "User created successfully"})
+}
+
+func (h *AuthHandler) Login(c *gin.Context) {
+	var req LoginRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	var user models.User
+	if result := db.DB.Where("email = ?", req.Email).First(&user); result.Error != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "Invalid email or password"})
+		return
+	}
+
+	if err := bcrypt.CompareHashAndPassword([]byte(user.Password), []byte(req.Password)); err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "Invalid email or password"})
+		return
+	}
+
+	token, err := auth.GenerateToken(user.ID, user.Email)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to generate token"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"token": token, "username": user.Username, "id": user.ID})
+}

apps/cliq-hub-backend/internal/http/handlers/handler_test.go

@@ -0,0 +1,94 @@
+package handlers_test
+
+import (
+	"bytes"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"os"
+	"testing"
+
+	"cliq-hub-backend/internal/db"
+	"cliq-hub-backend/internal/http/handlers"
+	"cliq-hub-backend/internal/models"
+
+	"github.com/gin-gonic/gin"
+	"github.com/stretchr/testify/assert"
+)
+
+func setupRouter() *gin.Engine {
+	gin.SetMode(gin.TestMode)
+	r := gin.Default()
+
+	// Init DB
+	db.Init(os.TempDir() + "/test.db")
+	db.DB.AutoMigrate(&models.User{}, &models.Template{})
+
+	authHandler := handlers.NewAuthHandler()
+	r.POST("/register", authHandler.Register)
+	r.POST("/login", authHandler.Login)
+
+	templateHandler := handlers.NewTemplateHandler()
+	r.GET("/templates", templateHandler.List)
+	r.GET("/templates/:id", templateHandler.Get)
+
+	protected := r.Group("/")
+	protected.Use(handlers.AuthMiddleware())
+	protected.POST("/templates", templateHandler.Create)
+
+	return r
+}
+
+func TestAuthAndTemplateFlow(t *testing.T) {
+	r := setupRouter()
+
+	// 1. Register
+	registerPayload := map[string]string{
+		"username": "testuser",
+		"email":    "test@example.com",
+		"password": "password123",
+	}
+	body, _ := json.Marshal(registerPayload)
+	req, _ := http.NewRequest("POST", "/register", bytes.NewBuffer(body))
+	w := httptest.NewRecorder()
+	r.ServeHTTP(w, req)
+	assert.Equal(t, http.StatusCreated, w.Code)
+
+	// 2. Login
+	loginPayload := map[string]string{
+		"email":    "test@example.com",
+		"password": "password123",
+	}
+	body, _ = json.Marshal(loginPayload)
+	req, _ = http.NewRequest("POST", "/login", bytes.NewBuffer(body))
+	w = httptest.NewRecorder()
+	r.ServeHTTP(w, req)
+	assert.Equal(t, http.StatusOK, w.Code)
+
+	var loginResp map[string]interface{}
+	json.Unmarshal(w.Body.Bytes(), &loginResp)
+	token := loginResp["token"].(string)
+
+	// 3. Create Template
+	templatePayload := map[string]string{
+		"title":   "Test Template",
+		"content": "test: content",
+	}
+	body, _ = json.Marshal(templatePayload)
+	req, _ = http.NewRequest("POST", "/templates", bytes.NewBuffer(body))
+	req.Header.Set("Authorization", "Bearer "+token)
+	w = httptest.NewRecorder()
+	r.ServeHTTP(w, req)
+	assert.Equal(t, http.StatusCreated, w.Code)
+
+	// 4. List Templates
+	req, _ = http.NewRequest("GET", "/templates", nil)
+	w = httptest.NewRecorder()
+	r.ServeHTTP(w, req)
+	assert.Equal(t, http.StatusOK, w.Code)
+
+	var templates []map[string]interface{}
+	json.Unmarshal(w.Body.Bytes(), &templates)
+	assert.Len(t, templates, 1)
+	assert.Equal(t, "Test Template", templates[0]["title"])
+}