first commit

include/DiscordNotifier.hpp

@@ -0,0 +1,34 @@
+#pragma once
+#include <string>
+#include <vector>
+#include <optional>
+
+// Builds and sends the same "stock update" embed the python script sent via
+// webhook, but preferring the bot's own REST API (POST /channels/{id}/messages)
+// since we now have a real bot token. Falls back to a legacy webhook URL if
+// no channel id is configured.
+class DiscordNotifier {
+public:
+    DiscordNotifier(std::string bot_token, std::string channel_id, std::string webhook_url);
+
+    void sendStockUpdate(const std::string& url,
+                          const std::vector<std::string>& offers,
+                          const std::string& change_text,
+                          bool ping,
+                          std::optional<double> min_price,
+                          std::optional<double> max_price,
+                          const std::vector<std::string>& keywords);
+
+private:
+    std::string bot_token_;
+    std::string channel_id_;
+    std::string webhook_url_;
+
+    std::string buildPayload(const std::string& url,
+                              const std::vector<std::string>& offers,
+                              const std::string& change_text,
+                              bool ping,
+                              std::optional<double> min_price,
+                              std::optional<double> max_price,
+                              const std::vector<std::string>& keywords) const;
+};