import { Request, Response, NextFunction } from 'express';
export declare class FeedbackController {
    /**
     * Submit new feedback for a document
     */
    static submitFeedback(req: Request, res: Response, next: NextFunction): Promise<void>;
    /**
     * Get feedback for a specific project
     */
    static getProjectFeedback(req: Request, res: Response, next: NextFunction): Promise<void>;
    /**
     * Get feedback for a specific document
     */
    static getDocumentFeedback(req: Request, res: Response, next: NextFunction): Promise<void>;
    /**
     * Update feedback status
     */
    static updateFeedbackStatus(req: Request, res: Response, next: NextFunction): Promise<void>;
    /**
     * Get feedback analytics for a project
     */
    static getFeedbackAnalytics(req: Request, res: Response, next: NextFunction): Promise<void>;
    /**
     * Get feedback summary for dashboard
     */
    static getFeedbackSummary(req: Request, res: Response, next: NextFunction): Promise<void>;
    /**
     * Search feedback across projects
     */
    static searchFeedback(req: Request, res: Response, next: NextFunction): Promise<void>;
    /**
     * Get feedback insights for AI prompt improvement
     */
    static getFeedbackInsights(req: Request, res: Response, next: NextFunction): Promise<void>;
}
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