Replace master branch with local files

backend/src/admin_tool.cpp

@@ -0,0 +1,71 @@
+#include <drogon/drogon.h>
+#include <drogon/orm/DbClient.h>
+#include <iostream>
+#include <cstdlib>
+
+using namespace drogon;
+using namespace drogon::orm;
+
+int main(int argc, char* argv[]) {
+    if (argc < 2) {
+        std::cerr << "Usage: " << argv[0] << " -promote-admin <username>" << std::endl;
+        return 1;
+    }
+    
+    std::string command = argv[1];
+    
+    if (command != "-promote-admin" || argc != 3) {
+        std::cerr << "Usage: " << argv[0] << " -promote-admin <username>" << std::endl;
+        return 1;
+    }
+    
+    std::string username = argv[2];
+    
+    // Get database config from environment or use defaults
+    std::string dbHost = std::getenv("DB_HOST") ? std::getenv("DB_HOST") : "postgres";
+    std::string dbName = std::getenv("DB_NAME") ? std::getenv("DB_NAME") : "streaming";
+    std::string dbUser = std::getenv("DB_USER") ? std::getenv("DB_USER") : "streamuser";
+    std::string dbPass = std::getenv("DB_PASS") ? std::getenv("DB_PASS") : "streampass";
+    
+    // Create database client directly
+    auto dbClient = DbClient::newPgClient(
+        "host=" + dbHost + " port=5432 dbname=" + dbName + 
+        " user=" + dbUser + " password=" + dbPass,
+        1  // connection number
+    );
+    
+    try {
+        // Check if user exists
+        auto result = dbClient->execSqlSync(
+            "SELECT id, username, is_admin FROM users WHERE username = $1",
+            username
+        );
+        
+        if (result.empty()) {
+            std::cerr << "Error: User '" << username << "' not found." << std::endl;
+            return 1;
+        }
+        
+        bool isAdmin = result[0]["is_admin"].as<bool>();
+        if (isAdmin) {
+            std::cout << "User '" << username << "' is already an admin." << std::endl;
+            return 0;
+        }
+        
+        // Promote to admin
+        dbClient->execSqlSync(
+            "UPDATE users SET is_admin = true WHERE username = $1",
+            username
+        );
+        
+        std::cout << "Successfully promoted '" << username << "' to admin." << std::endl;
+        return 0;
+        
+    } catch (const DrogonDbException& e) {
+        std::cerr << "Database error: " << e.base().what() << std::endl;
+        return 1;
+    } catch (const std::exception& e) {
+        std::cerr << "Error: " << e.what() << std::endl;
+        return 1;
+    }
+}