const UserError = require('vn-loopback/util/user-error');

module.exports = Self => {
    Self.remoteMethodCtx('deleteTimeEntry', {
        description: 'Deletes a manual time entry for a worker if the user role is above the worker',
        accessType: 'READ',
        accepts: [{
            arg: 'id',
            type: 'number',
            required: true,
            description: 'The time entry id',
            http: {source: 'path'}
        }],
        returns: {
            type: 'boolean',
            root: true
        },
        http: {
            path: `/:id/deleteTimeEntry`,
            verb: 'POST'
        }
    });

    Self.deleteTimeEntry = async(ctx, id) => {
        const currentUserId = ctx.req.accessToken.userId;
        const workerModel = Self.app.models.Worker;

        const targetTimeEntry = await Self.findById(id);

        const isSubordinate = await workerModel.isSubordinate(ctx, targetTimeEntry.userFk);
        const isHHRR = await Self.app.models.Account.hasRole(currentUserId, 'hr');

        const notAllowed = isSubordinate === false || (isSubordinate && currentUserId == targetTimeEntry.userFk && !isHHRR);

        if (notAllowed)
            throw new UserError(`You don't have enough privileges`);

        return Self.rawSql('CALL vn.workerTimeControl_remove(?, ?)', [
            targetTimeEntry.userFk, targetTimeEntry.timed]);
    };
};