Files
RenewCMS/api/handlers/settings/settingsHandler.go
T

109 lines
3.7 KiB
Go

package settings
import (
"RenewCMS/api/pkg/apperr"
validator "RenewCMS/api/pkg/validator"
"RenewCMS/internal/domain/audit"
"RenewCMS/internal/infrastructure/useCases"
"encoding/json"
"errors"
"io"
"net/http"
"time"
)
type Handler struct {
GetSettingsUseCase *useCases.GetSettingsUseCase
GetActivityRetentionUseCase *useCases.GetActivityRetentionUseCase
UpdateActivityRetentionUseCase *useCases.UpdateActivityRetentionUseCase
}
type UpdateSettingsRequest struct {
ActivityRetentionDays *int `json:"activity_retention_days" validate:"omitempty,oneof=0 30 90 365"`
ActivityRetentionMaxGB *int `json:"activity_retention_max_gb" validate:"omitempty,oneof=0 1 5 10 25 50"`
}
type settingsResponse struct {
Version string `json:"version"`
ActivityRetentionDays int `json:"activity_retention_days"`
ActivityRetentionMaxGB int `json:"activity_retention_max_gb"`
ActivityLogSizeBytes int64 `json:"activity_log_size_bytes"`
ActivityLastCleanupAt *time.Time `json:"activity_last_cleanup_at"`
ActivityLastCleanupRemoved int `json:"activity_last_cleanup_removed"`
ActivityNextCleanupAt *time.Time `json:"activity_next_cleanup_at"`
}
func NewHandler(getSettings *useCases.GetSettingsUseCase, getRetention *useCases.GetActivityRetentionUseCase, updateRetention *useCases.UpdateActivityRetentionUseCase) *Handler {
return &Handler{GetSettingsUseCase: getSettings, GetActivityRetentionUseCase: getRetention, UpdateActivityRetentionUseCase: updateRetention}
}
func (h *Handler) GetSettings(w http.ResponseWriter, _ *http.Request) {
retention, err := h.GetActivityRetentionUseCase.GetActivityRetention()
if err != nil {
http.Error(w, "Internal server error", http.StatusInternalServerError)
return
}
h.write(w, retention)
}
func (h *Handler) UpdateSettings(w http.ResponseWriter, r *http.Request) {
body, err := io.ReadAll(r.Body)
if err != nil || hasNullValue(body) {
http.Error(w, apperr.BodyErrorMessage, http.StatusBadRequest)
return
}
var request UpdateSettingsRequest
if err := json.Unmarshal(body, &request); err != nil {
http.Error(w, apperr.BodyErrorMessage, http.StatusBadRequest)
return
}
if err := validator.Validate.Struct(request); err != nil {
http.Error(w, apperr.BodyErrorMessage, http.StatusBadRequest)
return
}
retention, err := h.UpdateActivityRetentionUseCase.UpdateActivityRetention(r.Context(), useCases.UpdateActivityRetentionCommand{
Days: request.ActivityRetentionDays,
MaxGB: request.ActivityRetentionMaxGB,
})
if err != nil {
if errors.Is(err, audit.ErrInvalidRetention) {
http.Error(w, apperr.BodyErrorMessage, http.StatusBadRequest)
return
}
http.Error(w, "Internal server error", http.StatusInternalServerError)
return
}
h.write(w, retention)
}
func hasNullValue(body []byte) bool {
var fields map[string]json.RawMessage
if err := json.Unmarshal(body, &fields); err != nil {
return false
}
for _, value := range fields {
if string(value) == "null" {
return true
}
}
return false
}
func (h *Handler) write(w http.ResponseWriter, retention audit.Settings) {
body, err := json.Marshal(settingsResponse{
Version: h.GetSettingsUseCase.GetSettings().Version,
ActivityRetentionDays: retention.RetentionDays,
ActivityRetentionMaxGB: retention.RetentionMaxGB,
ActivityLogSizeBytes: retention.LogSizeBytes,
ActivityLastCleanupAt: retention.LastCleanupAt,
ActivityLastCleanupRemoved: retention.LastCleanupRemoved,
ActivityNextCleanupAt: retention.NextCleanupAt,
})
if err != nil {
http.Error(w, "Internal server error", http.StatusInternalServerError)
return
}
_, _ = w.Write(body)
}