feat: get users endpoint

internal/admin/users.go

@@ -0,0 +1,59 @@
+package admin
+
+import (
+	"encoding/json"
+	"log"
+	"net/http"
+	"time"
+
+	"gitea.local/admin/hspguard/internal/repository"
+	"gitea.local/admin/hspguard/internal/web"
+	"github.com/google/uuid"
+)
+
+type UserDTO struct {
+	ID             uuid.UUID  `json:"id"`
+	Email          string     `json:"email"`
+	FullName       string     `json:"full_name"`
+	IsAdmin        bool       `json:"is_admin"`
+	CreatedAt      *time.Time `json:"created_at"`
+	UpdatedAt      *time.Time `json:"updated_at"`
+	LastLogin      *time.Time `json:"last_login"`
+	PhoneNumber    *string    `json:"phone_number"`
+	ProfilePicture *string    `json:"profile_picture"`
+}
+
+func NewUserDTO(row *repository.User) UserDTO {
+	return UserDTO{
+		ID:             row.ID,
+		Email:          row.Email,
+		FullName:       row.FullName,
+		IsAdmin:        row.IsAdmin,
+		CreatedAt:      row.CreatedAt,
+		UpdatedAt:      row.UpdatedAt,
+		LastLogin:      row.LastLogin,
+		PhoneNumber:    row.PhoneNumber,
+		ProfilePicture: row.ProfilePicture,
+	}
+}
+
+func (h *AdminHandler) GetUsers(w http.ResponseWriter, r *http.Request) {
+	users, err := h.repo.FindAllUsers(r.Context())
+	if err != nil {
+		log.Println("ERR: Failed to query users from db:", err)
+		web.Error(w, "failed to get all users", http.StatusInternalServerError)
+		return
+	}
+
+	var response []UserDTO
+
+	for _, user := range users {
+		response = append(response, NewUserDTO(&user))
+	}
+
+	encoder := json.NewEncoder(w)
+
+	if err := encoder.Encode(&response); err != nil {
+		web.Error(w, "failed to send response", http.StatusInternalServerError)
+	}
+}