src/controllers/invoiceActivityLogs.controller.ts

import InvoiceActivityLog from "../models/invoiceActivityLogs";
import { InvoiceActivityLogInterface } from "../shared/interfaces/InvoiceActivityLog.interface";
import { FindOptions, Op } from "sequelize";
import { logger } from '../utils/logger';
import { Request, Response } from 'express';
import User from '../models/users';

export const logInvoiceAction = async (logData: InvoiceActivityLogInterface) => {
    try {
        await InvoiceActivityLog.create({
            invoice_id: logData.invoice_id,
            user_id: logData.user_id,
            activity_type: logData.activity_type,
            field_name: logData.field_name,
            old_value:  typeof logData.old_value !== 'string' ? JSON.stringify(logData.old_value) : logData.old_value,
            new_value: typeof logData.new_value !== 'string' ? JSON.stringify(logData.new_value) : logData.new_value,
        });
    } catch (error) {
        logger.error('Failed to log invoice action:');
        logger.error(error);
    }
}

const buildInvoiceLogWhereClause = (filter: Record<string, any>): any => {

    const whereClause: any = {};
    if (filter) {
        if (filter.invoice_id) {
            whereClause.invoice_id = { [Op.eq]: filter.invoice_id };
        }
    }

    return whereClause;
};


export const getInvoiceActivityLogs = async (req: Request, res: Response) => {

    try {
        const {page, limit } = req.query;
        const filter = req.query.filter as Record<string, any>;


        const whereClause = buildInvoiceLogWhereClause(filter);

        const options: FindOptions = {
            where: whereClause,
            order: []
        };

        const [invoiceActivityLogs, totalInvoiceActivityLogs] = await Promise.all([
            InvoiceActivityLog.findAll({...options, include: [
                { model: User, 
                  as: 'user',
                  attributes: { exclude: ['password']}
                },
              ]}),
            InvoiceActivityLog.count({ where: whereClause }),
        ]);

        const responseData = {
            total: invoiceActivityLogs,
            data: totalInvoiceActivityLogs
        };
        return res.status(200).json(responseData);
    } catch (error) {
        logger.error('Error fetching invoice activity logs:');
        logger.error(error);
        return res.status(500).json({ error: 'Error fetching invoice activity logs.' });
    }
};