Reorganized API + added db migrations

Read the README file for more informations

backend/api/users/auth.go

@@ -0,0 +1,96 @@
+package users
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"time"
+
+	core "fr.latosa-escrima/api/core"
+	"github.com/golang-jwt/jwt/v5"
+)
+
+var MySigningKey = []byte("COUCOU")
+
+type LoginArgs struct {
+	Email    string `json:"email"`
+	Password string `json:"password"`
+}
+
+type Claims struct {
+	UserID string `json:"user_id"`
+	jwt.RegisteredClaims
+}
+
+func HandleLogin(w http.ResponseWriter, r *http.Request) {
+	if r.Body == nil {
+		core.JSONError{
+			Status:  core.Error,
+			Message: "No body has been provided.",
+		}.Respond(w, http.StatusNoContent)
+		return
+	}
+
+	body, err := io.ReadAll(r.Body)
+	fmt.Println(body)
+	if err != nil {
+		core.JSONError{
+			Status:  core.Error,
+			Message: err.Error(),
+		}.Respond(w, http.StatusNoContent)
+		return
+	}
+	var login LoginArgs
+	err = json.Unmarshal(body, &login)
+	if err != nil {
+		core.JSONError{
+			Status:  core.Error,
+			Message: err.Error(),
+		}.Respond(w, http.StatusNoContent)
+		return
+	}
+
+	user, err := core.Verify(context.Background(), login.Email, login.Password)
+	if user == nil {
+		core.JSONError{
+			Status:  core.Error,
+			Message: "User not found.",
+		}.Respond(w, http.StatusNotFound)
+		return
+	}
+	if err != nil {
+		core.JSONError{
+			Status:  core.Error,
+			Message: err.Error(),
+		}.Respond(w, http.StatusNoContent)
+		return
+	}
+
+	claims := Claims{
+		UserID: user.UserID.String(),
+		RegisteredClaims: jwt.RegisteredClaims{
+			Issuer:    "latosa-escrima.fr",
+			Subject:   "authentification",
+			ExpiresAt: jwt.NewNumericDate(time.Now().Add(time.Hour * 24)),
+			IssuedAt:  jwt.NewNumericDate(time.Now()),
+		},
+	}
+
+	token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
+	signed, err := token.SignedString(MySigningKey)
+	if err != nil {
+		core.JSONError{
+			Status:  core.Error,
+			Message: err.Error(),
+		}.Respond(w, http.StatusNoContent)
+		return
+	}
+
+	core.JSONSuccess{
+		Status:  core.Success,
+		Message: "JWT Created",
+		Data:    signed,
+	}.Respond(w, http.StatusCreated)
+}

backend/api/users/delete.go

@@ -0,0 +1,31 @@
+package users
+
+import (
+	"context"
+	"net/http"
+
+	"fr.latosa-escrima/api/core"
+)
+
+func HandleDelete(w http.ResponseWriter, r *http.Request) {
+	uuid := r.PathValue("user_uuid")
+	_, err := core.DB.NewDelete().
+		Model((*core.User)(nil)).
+		Where("user_id = ?", uuid).
+		Exec(context.Background())
+
+	if err != nil {
+		core.JSONError{
+			Status:  core.Error,
+			Message: err.Error(),
+		}.Respond(w, http.StatusInternalServerError)
+		return
+	}
+
+	// TODO : Remove password
+	core.JSONSuccess{
+		Status:  core.Success,
+		Message: "User deleted.",
+		Data:    nil,
+	}.Respond(w, http.StatusOK)
+}

backend/api/users/me.go

@@ -0,0 +1,33 @@
+package users
+
+import (
+	"net/http"
+
+	"fr.latosa-escrima/api/core"
+	"github.com/golang-jwt/jwt/v5"
+)
+
+func HandleMe(w http.ResponseWriter, r *http.Request) {
+	token, ok := r.Context().Value("token").(*jwt.Token)
+	if !ok {
+		core.JSONError{
+			Status:  core.Error,
+			Message: "Couldn't retrieve your JWT.",
+		}.Respond(w, http.StatusInternalServerError)
+		return
+	}
+
+	claims, ok := token.Claims.(jwt.MapClaims)
+	if !ok {
+		core.JSONError{
+			Status:  core.Error,
+			Message: "Invalid token claims.",
+		}.Respond(w, http.StatusInternalServerError)
+		return
+	}
+
+	uuid := claims["user_id"].(string)
+
+	r.SetPathValue("user_uuid", uuid)
+	HandleUser(w, r)
+}

backend/api/users/new.go

@@ -0,0 +1,47 @@
+package users
+
+import (
+	"context"
+	"encoding/json"
+	"log"
+	"net/http"
+
+	core "fr.latosa-escrima/api/core"
+)
+
+func HandleNew(w http.ResponseWriter, r *http.Request) {
+	var user core.User
+	err := json.NewDecoder(r.Body).Decode(&user)
+	if err != nil {
+		core.JSONError{
+			Status:  core.Error,
+			Message: err.Error(),
+		}.Respond(w, http.StatusNotAcceptable)
+		return
+	}
+	log.Println("User : ", user)
+
+	res, err := user.Insert(context.Background())
+	log.Println(res)
+	// if res == nil {
+	// 	core.JSONError{
+	// 		Status:  core.Error,
+	// 		Message: "The user couldn't be inserted.",
+	// 	}.Respond(w, http.StatusNotAcceptable)
+	// 	return
+	// }
+
+	if err != nil {
+		core.JSONError{
+			Status:  core.Error,
+			Message: err.Error(),
+		}.Respond(w, http.StatusInternalServerError)
+		return
+	}
+
+	core.JSONSuccess{
+		Status:  core.Success,
+		Message: "User inserted successfully.",
+		Data:    nil,
+	}.Respond(w, http.StatusCreated)
+}

backend/api/users/update.go

@@ -0,0 +1,84 @@
+package users
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"reflect"
+	"strings"
+	"time"
+
+	"fr.latosa-escrima/api/core"
+)
+
+type UpdateUserArgs struct {
+	FirstName  *string              `json:"firstname,omitempty"`
+	LastName   *string              `json:"lastname,omitempty"`
+	Email      *string              `json:"email,omitempty"`
+	Password   *string              `json:"password,omitempty"`
+	Phone      *string              `json:"phone,omitempty"`
+	Attributes *core.UserAttributes `json:"attributes"`
+}
+
+func HandleUpdate(w http.ResponseWriter, r *http.Request) {
+	var updateArgs UpdateUserArgs
+	err := json.NewDecoder(r.Body).Decode(&updateArgs)
+	if err != nil {
+		core.JSONError{
+			Status:  core.Error,
+			Message: err.Error(),
+		}.Respond(w, http.StatusInternalServerError)
+		return
+	}
+
+	var user core.User
+	updateQuery := core.DB.NewUpdate().Model(&user)
+
+	val := reflect.ValueOf(updateArgs)
+	typ := reflect.TypeOf(updateArgs)
+
+	for i := 0; i < val.NumField(); i++ {
+		field := val.Field(i)
+		fieldname := typ.Field(i).Name
+
+		tag := typ.Field(i).Tag.Get("bun")
+		if tag == "" {
+			tag = typ.Field(i).Tag.Get("json")
+		}
+
+		// Only add fields that are non-nil and non-zero
+		if field.IsValid() && !field.IsNil() && !field.IsZero() {
+			if fieldname == "Password" {
+				updateQuery.Set(fmt.Sprintf("%s = crypt(?, gen_salt('bf'))", strings.Split(tag, ",")[0]), field.Interface())
+			} else {
+				updateQuery.Set(fmt.Sprintf("%s = ?", strings.Split(tag, ",")[0]), field.Interface())
+			}
+		}
+	}
+
+	// Always update the `updated_at` field
+	updateQuery.Set("updated_at = ?", time.Now())
+
+	uuid := r.PathValue("user_uuid")
+	_, err = updateQuery.
+		Where("user_id = ?", uuid).
+		Returning("*").
+		Exec(context.Background())
+
+	if err != nil {
+		core.JSONError{
+			Status:  core.Error,
+			Message: err.Error(),
+		}.Respond(w, http.StatusInternalServerError)
+		return
+	}
+
+	user.Password = ""
+
+	core.JSONSuccess{
+		Status:  core.Success,
+		Message: "User updated.",
+		Data:    user,
+	}.Respond(w, http.StatusOK)
+}

backend/api/users/user.go

@@ -0,0 +1,43 @@
+package users
+
+import (
+	"context"
+	"net/http"
+
+	"fr.latosa-escrima/api/core"
+)
+
+func HandleUser(w http.ResponseWriter, r *http.Request) {
+	uuid := r.PathValue("user_uuid")
+	var user core.User
+	count, err := core.DB.NewSelect().
+		Model(&user).
+		Where("user_id = ?", uuid).
+		Limit(1).
+		ScanAndCount(context.Background())
+
+	if count == 0 {
+		core.JSONError{
+			Status:  core.Error,
+			Message: "User not found.",
+		}.Respond(w, http.StatusNotFound)
+		return
+	}
+
+	if err != nil {
+		core.JSONError{
+			Status:  core.Error,
+			Message: err.Error(),
+		}.Respond(w, http.StatusInternalServerError)
+		return
+	}
+
+	user.Password = ""
+
+	// TODO : Remove password
+	core.JSONSuccess{
+		Status:  core.Success,
+		Message: "User found.",
+		Data:    user,
+	}.Respond(w, http.StatusOK)
+}

backend/api/users/users.go

@@ -0,0 +1,43 @@
+package users
+
+import (
+	"context"
+	"net/http"
+
+	"fr.latosa-escrima/api/core"
+	"fr.latosa-escrima/utils"
+)
+
+func HandleUsers(w http.ResponseWriter, r *http.Request) {
+	var users []core.User
+	count, err := core.DB.NewSelect().
+		Model(&users).
+		ScanAndCount(context.Background())
+
+	users = utils.Map(users, func(user core.User) core.User {
+		user.Password = ""
+		return user
+	})
+
+	if count == 0 {
+		core.JSONSuccess{
+			Status:  core.Success,
+			Message: "No users.",
+		}.Respond(w, http.StatusNotFound)
+		return
+	}
+
+	if err != nil {
+		core.JSONError{
+			Status:  core.Error,
+			Message: err.Error(),
+		}.Respond(w, http.StatusInternalServerError)
+		return
+	}
+
+	core.JSONSuccess{
+		Status:  core.Success,
+		Message: "Users found.",
+		Data:    users,
+	}.Respond(w, http.StatusOK)
+}