crossover

2026-02-27 15:07:43 -05:00
parent 0adfd70853
commit 5f81a4b1cc
31 changed files with 2890 additions and 0 deletions
--- a/backend-go/internal/handlers/notification_config.go
+++ b/backend-go/internal/handlers/notification_config.go
@@ -0,0 +1,127 @@
+package handlers
+
+import (
+	"encoding/json"
+	"log"
+	"net/http"
+	"regexp"
+	"strings"
+
+	"github.com/kjannette/koin-ping/backend-go/internal/domain"
+	"github.com/kjannette/koin-ping/backend-go/internal/middleware"
+	"github.com/kjannette/koin-ping/backend-go/internal/models"
+)
+
+var emailRe = regexp.MustCompile(`^[^\s@]+@[^\s@]+\.[^\s@]+$`)
+
+type NotificationConfigHandler struct {
+	configs *models.NotificationConfigModel
+}
+
+func NewNotificationConfigHandler(configs *models.NotificationConfigModel) *NotificationConfigHandler {
+	return &NotificationConfigHandler{configs: configs}
+}
+
+func (h *NotificationConfigHandler) GetConfig(w http.ResponseWriter, r *http.Request) {
+	userID := middleware.GetUserID(r.Context())
+	log.Printf("User %s getting notification config", userID)
+
+	cfg, err := h.configs.GetConfig(r.Context(), userID)
+	if err != nil {
+		log.Printf("Error getting notification config: %v", err)
+		writeError(w, http.StatusInternalServerError, "INTERNAL_ERROR", "Failed to get notification config")
+		return
+	}
+
+	if cfg == nil {
+		writeJSON(w, http.StatusOK, domain.NotificationConfig{
+			UserID:              userID,
+			NotificationEnabled: true,
+		})
+		return
+	}
+
+	log.Println("Config found")
+	writeJSON(w, http.StatusOK, cfg)
+}
+
+func (h *NotificationConfigHandler) UpdateConfig(w http.ResponseWriter, r *http.Request) {
+	userID := middleware.GetUserID(r.Context())
+
+	var body struct {
+		DiscordWebhookURL   *string `json:"discord_webhook_url"`
+		TelegramChatID      *string `json:"telegram_chat_id"`
+		Email               *string `json:"email"`
+		NotificationEnabled *bool   `json:"notification_enabled"`
+	}
+	if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
+		writeError(w, http.StatusBadRequest, "VALIDATION_ERROR", "Invalid request body")
+		return
+	}
+
+	log.Printf("User %s updating notification config", userID)
+
+	if body.DiscordWebhookURL == nil && body.TelegramChatID == nil &&
+		body.Email == nil && body.NotificationEnabled == nil {
+		writeError(w, http.StatusBadRequest, "VALIDATION_ERROR",
+			"At least one configuration field must be provided")
+		return
+	}
+
+	if body.DiscordWebhookURL != nil && *body.DiscordWebhookURL != "" &&
+		!strings.HasPrefix(*body.DiscordWebhookURL, "https://discord.com/api/webhooks/") {
+		writeError(w, http.StatusBadRequest, "VALIDATION_ERROR",
+			"Invalid Discord webhook URL format")
+		return
+	}
+
+	if body.Email != nil && *body.Email != "" && !emailRe.MatchString(*body.Email) {
+		writeError(w, http.StatusBadRequest, "VALIDATION_ERROR",
+			"Invalid email address format")
+		return
+	}
+
+	enabled := true
+	if body.NotificationEnabled != nil {
+		enabled = *body.NotificationEnabled
+	}
+
+	cfg := domain.NotificationConfig{
+		DiscordWebhookURL:   body.DiscordWebhookURL,
+		TelegramChatID:      body.TelegramChatID,
+		Email:               body.Email,
+		NotificationEnabled: enabled,
+	}
+
+	updated, err := h.configs.UpsertConfig(r.Context(), userID, cfg)
+	if err != nil {
+		log.Printf("Error updating notification config: %v", err)
+		writeError(w, http.StatusInternalServerError, "INTERNAL_ERROR",
+			"Failed to update notification configuration")
+		return
+	}
+
+	log.Println("Notification config updated")
+	writeJSON(w, http.StatusOK, updated)
+}
+
+func (h *NotificationConfigHandler) DeleteConfig(w http.ResponseWriter, r *http.Request) {
+	userID := middleware.GetUserID(r.Context())
+	log.Printf("User %s deleting notification config", userID)
+
+	deleted, err := h.configs.Remove(r.Context(), userID)
+	if err != nil {
+		log.Printf("Error deleting notification config: %v", err)
+		writeError(w, http.StatusInternalServerError, "INTERNAL_ERROR",
+			"Failed to delete notification configuration")
+		return
+	}
+
+	if !deleted {
+		writeError(w, http.StatusNotFound, "NOT_FOUND", "No notification configuration found")
+		return
+	}
+
+	log.Println("Notification config deleted")
+	w.WriteHeader(http.StatusNoContent)
+}