48 lines
1.4 KiB
Go
48 lines
1.4 KiB
Go
package routes
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import (
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"fmt"
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"net/http"
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"git.artlef.fr/PersonalLibraryManager/internal/appcontext"
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"git.artlef.fr/PersonalLibraryManager/internal/dto"
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"git.artlef.fr/PersonalLibraryManager/internal/i18nresource"
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"git.artlef.fr/PersonalLibraryManager/internal/jwtauth"
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"git.artlef.fr/PersonalLibraryManager/internal/model"
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"git.artlef.fr/PersonalLibraryManager/internal/myvalidator"
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"github.com/gin-gonic/gin"
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"golang.org/x/crypto/bcrypt"
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"gorm.io/gorm"
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)
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func PostLoginHandler(ac appcontext.AppContext) {
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var user dto.UserLogin
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err := ac.C.ShouldBindJSON(&user)
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if err != nil {
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myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
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return
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}
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if !isUserAndPasswordOk(ac.Db, user.Username, user.Password) {
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ac.C.JSON(http.StatusUnauthorized,
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gin.H{"error": i18nresource.GetTranslatedMessage(&ac, "InvalidCredentials")})
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return
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}
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var jwtToken string
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jwtToken, err = jwtauth.GenerateJwtToken(user.Username)
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if err != nil {
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ac.C.JSON(http.StatusUnauthorized,
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gin.H{"error": fmt.Errorf("Error when generating JWT token: %w", err)})
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return
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}
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ac.C.JSON(http.StatusOK, gin.H{"message": i18nresource.GetTranslatedMessage(&ac, "AuthenticationSuccess"), "token": jwtToken})
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}
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func isUserAndPasswordOk(db *gorm.DB, username string, password string) bool {
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var user model.User
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db.Where("name = ?", username).First(&user)
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err := bcrypt.CompareHashAndPassword([]byte(user.Password), []byte(password))
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return err == nil
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}
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