import { Document } from "mongoose";
export declare class ChatSchema extends Document {
    chatSessionId: string;
    userId: string;
    userMessage: string;
    aiMessage: string;
    imageUrl: string;
}
export declare const ChatSchemaModel: import("mongoose").Schema<ChatSchema, import("mongoose").Model<ChatSchema, any, any, any, Document<unknown, any, ChatSchema, any, {}> & ChatSchema & Required<{
    _id: unknown;
}> & {
    __v: number;
}, any>, {}, {}, {}, {}, import("mongoose").DefaultSchemaOptions, ChatSchema, Document<unknown, {}, import("mongoose").FlatRecord<ChatSchema>, {}, import("mongoose").ResolveSchemaOptions<import("mongoose").DefaultSchemaOptions>> & import("mongoose").FlatRecord<ChatSchema> & Required<{
    _id: unknown;
}> & {
    __v: number;
}>;