salix/back/models/chat.js

module.exports = Self => {
    require('../methods/chat/getServiceAuth')(Self);
    require('../methods/chat/send')(Self);
    require('../methods/chat/sendCheckingPresence')(Self);
    require('../methods/chat/notifyIssues')(Self);
    require('../methods/chat/sendQueued')(Self);

    Self.observe('before save', async function(ctx) {
        if (!ctx.isNewInstance) return;

        let {message} = ctx.instance;
        if (!message) return;

        const parts = message.match(/(?<=\[)[a-zA-Z0-9_\-+!@#$%^&*()={};':"\\|,.<>/?\s]*(?=])/g);
        if (!parts) return;

        const replacedParts = parts.map(part => {
            return part.replace(/[!$%^&*()={};':"\\,.<>/?]/g, '');
        });

        for (const [index, part] of parts.entries())
            message = message.replace(part, replacedParts[index]);

        ctx.instance.message = message;
    });
};