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user_handler.go
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/
user_handler.go
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package handler
import (
"strconv"
"github.com/sinisaos/fiber-ent-admin/pkg/model"
"github.com/sinisaos/fiber-ent-admin/pkg/service"
"github.com/gofiber/fiber/v2"
)
type UserHandler struct {
UserService service.UserService
}
func NewUserHandler(service service.UserService) *UserHandler {
return &UserHandler{
UserService: service,
}
}
type UParams struct {
UserName string `query:"username"`
Email string `query:"email"`
CreatedAt string `query:"created_at"`
Sort string `query:"_sort"`
Order string `query:"_order"`
Start int `query:"_start"`
End int `query:"_end"`
}
// All users
func (h UserHandler) GetAllUsersHandler(c *fiber.Ctx) error {
p := new(UParams)
if err := c.QueryParser(p); err != nil {
return err
}
users, err := h.UserService.GetAllUsers(p.Start, p.End, p.Sort, p.Order, p.UserName, p.Email, p.CreatedAt)
if err != nil {
return c.Status(500).JSON(fiber.Map{
"error": err,
})
}
// total number of filtered records for React Admin pagination
if p.UserName != "" || p.Email != "" || p.CreatedAt != "" {
c.Set("X-Total-Count", strconv.Itoa(len(users)))
} else {
// total number of records for React Admin pagination
count, _ := h.UserService.CountUsers()
c.Set("X-Total-Count", strconv.Itoa(count))
}
return c.Status(200).JSON(users)
}
// Single user
func (h UserHandler) GetUserHandler(c *fiber.Ctx) error {
id, _ := c.ParamsInt("id")
user, err := h.UserService.GetUser(id)
if err != nil {
return c.Status(404).JSON(fiber.Map{
"message": "Record not found",
})
}
return c.Status(200).JSON(user)
}
// New user
func (h UserHandler) CreateUserHandler(c *fiber.Ctx) error {
payload := new(model.NewUserInput)
if err := c.BodyParser(payload); err != nil {
return c.Status(500).JSON(fiber.Map{
"message": "Payload error",
"data": err,
})
}
user, err := h.UserService.CreateUser(payload)
if err != nil {
return c.Status(400).JSON(fiber.Map{
"message": "User already exists",
"error": err.Error(),
})
}
return c.Status(201).JSON(fiber.Map{
"data": user,
})
}
// Update user
func (h UserHandler) UpdateUserHandler(c *fiber.Ctx) error {
id, _ := c.ParamsInt("id")
payload := new(model.UpdateUserInput)
if err := c.BodyParser(&payload); err != nil {
return c.Status(500).JSON(fiber.Map{
"message": "Payload error",
"data": err,
})
}
user, err := h.UserService.UpdateUser(id, payload)
if err != nil {
return c.Status(404).JSON(fiber.Map{
"message": "Record not found",
})
}
return c.Status(200).JSON(user)
}
// Delete user
func (h UserHandler) DeleteUserHandler(c *fiber.Ctx) error {
id, _ := c.ParamsInt("id")
// Check if the record exists
err := h.UserService.DeleteUser(id)
if err != nil {
return c.Status(404).JSON(fiber.Map{
"message": "Record not found",
})
}
return c.Status(204).JSON(fiber.Map{
"message": "User successfully deleted",
})
}
// User questions
func (h UserHandler) GetUserQuestionsHandler(c *fiber.Ctx) error {
id, _ := c.ParamsInt("id")
user, err := h.UserService.GetUserQuestions(id)
if err != nil {
return c.Status(404).JSON(fiber.Map{
"message": "Record not found",
})
}
return c.Status(200).JSON(fiber.Map{
"data": user,
})
}
// User answers
func (h UserHandler) GetUserAnswersHandler(c *fiber.Ctx) error {
id, _ := c.ParamsInt("id")
user, err := h.UserService.GetUserAnswers(id)
if err != nil {
return c.Status(404).JSON(fiber.Map{
"message": "Record not found",
})
}
return c.Status(200).JSON(fiber.Map{
"data": user,
})
}