Google Apps Script

Google Calendar

For every function the time span can be changed by altering the variable hours. The default value is 96.

SMS

The function Sms77CalendarSMS sends a SMS for every event occurring in the given timeframe.

function Sms77CalendarSMS() {
    const apiKey = 'INSERT_YOUR_SMS77_API_KEY';
    const to = 'INSERT_YOUR_RECIPIENT_OF_CHOICE';

    const toPlaceholder = key => `:${key}:`;
    const placeholder_id = toPlaceholder('ID');
    const placeholder_time = toPlaceholder('TIME');
    const placeholder_title = toPlaceholder('TITLE');
    const now = new Date();
    const statusTagKey = 'sms77_status_sms';
    const statusTagValue = 'ok';

    const textTemplate = `Google Calendar: Upcoming event: ${placeholder_title} with id ${placeholder_id} starting ${placeholder_time}.`;

    const calendarName = '';
    const debug = false;
    const delay = '';
    const flash = false;
    const foreign_id = '';
    const from = 'GoogleApps';
    const hours = 96; // hours from now until end date
    const label = '';
    const performance_tracking = false;

    for (const event of ('' === calendarName ? CalendarApp.getDefaultCalendar()
        : CalendarApp.getCalendarsByName(calendarName)).getEvents(
        now, new Date(now.getTime() + (hours * 60 * 60 * 1000)))) {
        if (statusTagValue === event.getTag(statusTagKey)) {
            continue;
        }

        let text = textTemplate;
        Object.entries({
            [placeholder_id]: () => event.getId(),
            [placeholder_time]: () => event.getStartTime(),
            [placeholder_title]: () => event.getTitle(),
        }).forEach(([k, v]) => text = text.replace(k, v()));

        const payload = {
            from,
            text,
            to,
        };
        Object.entries({
            debug,
            delay,
            flash,
            foreign_id,
            from,
            label,
            performance_tracking
        }).forEach(([k, v]) => {
            if (false !== v) {
                if (true === v) {
                    payload[k] = '1';
                } else if ('' !== v) {
                    payload[k] = v;
                }
            }
        });

        const response = UrlFetchApp.fetch('https://gateway.sms77.io/api/sms', {
            headers: {
                SentWith: 'Google-Apps',
                'X-Api-Key': apiKey,
            },
            method: 'post',
            payload,
        }).getContentText();

        if (100 !== Number.parseInt(response)) {
            throw new Error(`Unexpected status code "${response}".`);
        }

        Logger.log(response);

        event.setTag(statusTagKey, statusTagValue);
    }
}

Voice

The function Sms77CalendarVoice issues a text-to-speech call for every event occurring in the given timeframe.

function Sms77CalendarVoice() {
    const apiKey = 'INSERT_YOUR_SMS77_API_KEY';
    const to = 'INSERT_YOUR_RECIPIENT_OF_CHOICE';

    const toPlaceholder = key => `:${key}:`;
    const placeholder_id = toPlaceholder('ID');
    const placeholder_time = toPlaceholder('TIME');
    const placeholder_title = toPlaceholder('TITLE');
    const now = new Date();
    const statusTagKey = 'sms77_status_voice';
    const statusTagValue = 'ok';

    const textTemplate = `Google Calendar informs you about the upcoming event ${placeholder_title} starting at ${placeholder_time}.`;

    const calendarName = '';
    const from = '+491771783130';
    const hours = 96; // hours from now until end date
    const xml = false;

    for (const event of ('' === calendarName ? CalendarApp.getDefaultCalendar()
        : CalendarApp.getCalendarsByName(calendarName)).getEvents(
        now, new Date(now.getTime() + (hours * 60 * 60 * 1000)))) {
        if (statusTagValue === event.getTag(statusTagKey)) {
            continue;
        }

        let text = textTemplate;
        Object.entries({
            [placeholder_id]: () => event.getId(),
            [placeholder_time]: () => event.getStartTime(),
            [placeholder_title]: () => event.getTitle(),
        }).forEach(([k, v]) => text = text.replace(k, v()));

        const payload = {
            from,
            text,
            to,
        };

        if (xml) {
            payload.xml = '1';
        }

        const response = UrlFetchApp.fetch('https://gateway.sms77.io/api/voice', {
            headers: {
                SentWith: 'Google-Apps',
                'X-Api-Key': apiKey,
            },
            method: 'post',
            payload,
        }).getContentText();

        Logger.log(response);

        const code = response.split('\n')[0];
        if ('100' !== code) {
            throw new Error(`Unexpected status code "${code}".`);
        }

        event.setTag(statusTagKey, statusTagValue);
    }
}

Google Contacts

SMS

The function Sms77ContactsSMS sends a SMS to all of your contacts.

function Sms77ContactsSMS() {
    const apiKey = 'INSERT_YOUR_SMS77_API_KEY';

    const toPlaceholder = key => `:${key}:`;
    const placeholder_id = toPlaceholder('ID');
    const placeholder_full_name = toPlaceholder('FULL_NAME');
    const placeholder_notes = toPlaceholder('NOTES');

    const textTemplate = `Dear ${placeholder_full_name} our new phone number is +4901234567890. Kind regards Phil from Sms77!`;

    const debug = false;
    const delay = '';
    const flash = false;
    const foreign_id = '';
    const from = 'GoogleApps';
    const label = '';
    const performance_tracking = false;

    for (const contact of ContactsApp.getContacts()) {
        const phones = contact.getPhones();
        if (!phones.length) {
            continue;
        }

        let text = textTemplate;
        Object.entries({
            [placeholder_id]: () => contact.getId(),
            [placeholder_full_name]: () => contact.getFullName(),
            [placeholder_notes]: () => contact.getNotes(),
        }).forEach(([k, v]) => text = text.replace(k, v()));

        const payload = {
            from,
            text,
            to: (phones.find(p => p.isPrimary()) || phones.shift()).getPhoneNumber(),
        };
        Object.entries({
            debug,
            delay,
            flash,
            foreign_id,
            from,
            label,
            performance_tracking
        }).forEach(([k, v]) => {
            if (false !== v) {
                if (true === v) {
                    payload[k] = '1';
                } else if ('' !== v) {
                    payload[k] = v;
                }
            }
        });

        const response = UrlFetchApp.fetch('https://gateway.sms77.io/api/sms', {
            headers: {
                SentWith: 'Google-Apps',
                'X-Api-Key': apiKey,
            },
            method: 'post',
            payload,
        }).getContentText();

        if (100 !== Number.parseInt(response)) {
            throw new Error(`Unexpected status code "${response}".`);
        }

        Logger.log(response);
    }
}

Voice

The function Sms77ContactsVoice issues a text-to-speech call to all of your contacts.

function Sms77ContactsVoice() {
    const apiKey = 'INSERT_YOUR_SMS77_API_KEY';

    const toPlaceholder = key => `:${key}:`;
    const placeholder_id = toPlaceholder('ID');
    const placeholder_full_name = toPlaceholder('FULL_NAME');
    const placeholder_notes = toPlaceholder('NOTES');

    const textTemplate = `Dear ${placeholder_full_name} our new phone number is +4901234567890. Kind regards Phil from Sms77!`;

    const from = '+491771783130';
    const xml = false;

    for (const contact of ContactsApp.getContacts()) {
        const phones = contact.getPhones();
        if (!phones.length) {
            continue;
        }

        let text = textTemplate;
        Object.entries({
            [placeholder_id]: () => contact.getId(),
            [placeholder_full_name]: () => contact.getFullName(),
            [placeholder_notes]: () => contact.getNotes(),
        }).forEach(([k, v]) => text = text.replace(k, v()));

        const payload = {
            from,
            text,
            to: (phones.find(p => p.isPrimary()) || phones.shift()).getPhoneNumber(),
        };

        if (xml) {
            payload.xml = '1';
        }

        const response = UrlFetchApp.fetch('https://gateway.sms77.io/api/voice', {
            headers: {
                SentWith: 'Google-Apps',
                'X-Api-Key': apiKey,
            },
            method: 'post',
            payload,
        }).getContentText();

        Logger.log(response);

        const code = response.split('\n')[0];
        if ('100' !== code) {
            throw new Error(`Unexpected status code "${code}".`);
        }
    }
}