updating rest-api

rest-api/routes/users.go

@@ -4,6 +4,7 @@ import (
 	"net/http"
 
 	"example.com/rest-api/models"
+	"example.com/rest-api/utils"
 	"github.com/gin-gonic/gin"
 )
 
@@ -26,3 +27,29 @@ func signup(context *gin.Context) {
 
 	context.JSON(http.StatusCreated, gin.H{"message": "User created successfully"})
 }
+
+func login(context *gin.Context) {
+	var user models.User
+
+	err := context.ShouldBindJSON(&user)
+
+	if err != nil {
+		context.JSON(http.StatusBadRequest, gin.H{"message": "Could not parse request data."})
+		return
+	}
+
+	err = user.ValidateCredentials()
+
+	if err != nil {
+		context.JSON(http.StatusUnauthorized, gin.H{"message": "Could not authenticate user."})
+	}
+
+	token, err := utils.GenerateToken(user.Email, user.ID)
+
+	if err != nil {
+		context.JSON(http.StatusInternalServerError, gin.H{"message": "Could not authenticate user."})
+		return
+	}
+
+	context.JSON(http.StatusOK, gin.H{"message": "Login successful!", "token": token})
+}