added add member to group route

handlers/groups.go

@@ -3,6 +3,7 @@ package handlers
 import (
 	"github.com/gofiber/fiber/v2"
 	"github.com/google/uuid"
+	"log"
 	"relay-server/database"
 	"relay-server/helpers"
 )
@@ -31,3 +32,37 @@ func CreateGroup(c *fiber.Ctx) error {
 	return c.Status(fiber.StatusOK).JSON(fiber.Map{"groupID": groupID})
 
 }
+
+func AddMemberToGroup(c *fiber.Ctx) error {
+	type addMemberToGroupRequest struct {
+		GroupID uuid.UUID `json:"group_id"`
+		UserID  uuid.UUID `json:"user_id"`
+	}
+	var req addMemberToGroupRequest
+	if err := c.BodyParser(&req); err != nil {
+		return helpers.NewError(helpers.ErrInvalidInput, "Invalid request body", err)
+	}
+	if req.GroupID == uuid.Nil {
+		return helpers.NewError(helpers.ErrInvalidInput, "Group ID is empty", nil)
+	}
+	if req.UserID == uuid.Nil {
+		return helpers.NewError(helpers.ErrInvalidInput, "User ID is empty", nil)
+	}
+
+	isAdmin, err := database.IsAdmin(database.DB, req.UserID, req.GroupID)
+	if err != nil {
+		return err
+	}
+	if !isAdmin {
+		return helpers.NewError(helpers.ErrUnauthorized, "You are not a group administrator", nil)
+	}
+
+	_, err = database.AddMemberToGroup(database.DB, req.GroupID, req.UserID)
+	if err != nil {
+		return err
+	}
+	//TODO zrobic io.to(req.GroupID).emit("added to group", {groupID: req.GroupID, userID: req.UserID}), i wyslij do tego latest message bo na razie mi sie nie chce
+
+	log.Println("Successfully added member to group")
+	return c.Status(fiber.StatusOK).JSON(fiber.Map{"message": "Successfully added member to group"})
+}