/**
 * Individual course recommendation with reasoning.
 */
export type CourseRecommendation = {
    /**
     * The ID of the recommended course
     */
    course_id: string;
    /**
     * The title of the recommended course
     */
    course_title: string;
    /**
     * AI-generated explanation for why this course is recommended
     */
    reason: string;
    /**
     * Course domain/subject area
     */
    domain?: string | null;
    /**
     * Course difficulty level
     */
    difficulty_level?: string | null;
    /**
     * Estimated hours to complete
     */
    estimated_hours?: number | null;
    /**
     * AI confidence in this recommendation (0-1)
     */
    confidence_score?: number | null;
    /**
     * Platform/tenant key this course belongs to (extracted from course_id or metadata)
     */
    platform_key?: string | null;
    /**
     * Course description (priority: description > short_description > overview with HTML stripped)
     */
    description?: string | null;
    /**
     * Course short description from edx_data
     */
    short_description?: string | null;
    /**
     * Full edx_data from CourseInfo model (includes all edX metadata)
     */
    edx_data?: Record<string, any> | null;
};