Update: 2026-07-04 20:53:30

backend/marketing_engine/account_manager.php

@@ -0,0 +1,67 @@
+<?php
+// ============================================================
+// account_manager.php
+// Handles rotation and selection of social media accounts
+// ============================================================
+
+require_once __DIR__ . '/../../core/bootstrap.php';
+
+class AccountManager {
+    private $con;
+
+    public function __construct() {
+        $this->con = Database::get('main');
+    }
+
+    /**
+     * Get an available account for a specific platform that hasn't been used too recently.
+     * 
+     * @param string $platform 'facebook' or 'instagram'
+     * @param int $cooldownMinutes Minimum minutes since last active
+     * @return array|null Account details or null if none available
+     */
+    public function getAvailableAccount($platform, $cooldownMinutes = 30) {
+        // Select an active account that was last active more than X minutes ago,
+        // or has never been active (last_active is NULL).
+        // Order by last_active ascending to rotate through them (least recently used first).
+        
+        $stmt = $this->con->prepare("
+            SELECT id, username, total_posts, total_comments
+            FROM social_accounts
+            WHERE platform = ? 
+              AND status = 'active'
+              AND (last_active IS NULL OR last_active <= DATE_SUB(NOW(), INTERVAL ? MINUTE))
+            ORDER BY last_active ASC, id ASC
+            LIMIT 1
+        ");
+        
+        $stmt->execute([$platform, $cooldownMinutes]);
+        return $stmt->fetch(PDO::FETCH_ASSOC);
+    }
+
+    /**
+     * Update the last active timestamp for an account
+     */
+    public function markAccountActive($accountId) {
+        $stmt = $this->con->prepare("UPDATE social_accounts SET last_active = NOW() WHERE id = ?");
+        $stmt->execute([$accountId]);
+    }
+    
+    /**
+     * Increment comment count
+     */
+    public function incrementCommentCount($accountId) {
+        $stmt = $this->con->prepare("UPDATE social_accounts SET total_comments = total_comments + 1, last_active = NOW() WHERE id = ?");
+        $stmt->execute([$accountId]);
+    }
+
+    /**
+     * Mark an account as restricted or banned
+     */
+    public function markAccountStatus($accountId, $status) {
+        if (!in_array($status, ['active', 'restricted', 'banned'])) return false;
+        
+        $stmt = $this->con->prepare("UPDATE social_accounts SET status = ? WHERE id = ?");
+        return $stmt->execute([$status, $accountId]);
+    }
+}