👤 Profile & Settings staan de functies nu bij elkaar:
💾 Save Profile + TXT — slaat het profiel lokaal op én downloadt meteen een leesbare .txt met de profielgegevens.
🧰 Full JSON Backup — maakt de echte volledige herstelkopie.
♻️ Restore JSON — zet zo'n volledige backup terug.
🗑 Clear Profile — wist alleen het persoonlijke profiel.
PADELOS by Gabeler.eu ~ GODOGOOD.eu Administrator : PadelStijn@gmail.com +31622869860
│
├── ADMINISTRATOR
│ └── volledige controle
│
├── LOCATIEBEHEERDER
│ └── eigen locatie(s), banen, prijzen, beschikbaarheid
│
├── TRAINER
│ └── eigen lessen, spelers, planning en baanbehoefte
│
└── SPELER
└── eigen profiel, lessen en boekingen
Het bijzondere aan dit screenshot is dat het het hele PadelSchoolOS op één blik uitlegt: de vier rollen staan naast elkaar, de huidige gebruiker is zichtbaar, en de volgorde loopt van inloggen via beschikbaarheid en lessen naar boekingen en berichten. Dat maakt het voor een administrator makkelijk om het systeem te overzien.
Ik heb die structuur in het dashboard verwerkt, met afgeronde kaarten, duidelijkere knoppen en dezelfde hoofdvolgorde. Voor spelers is de route concreter: zij zien bij een les of lesreeks de locatie, baan, trainer, datums en tijden vóór ze boeken. Trainers en administrators kunnen lessen en wekelijkse reeksen publiceren op vrijgegeven banen.
De gebruikerspagina toont nu ook de fout uit je eerste screenshot: records met 1234 in de e-mailkolom worden gemarkeerd voor controle. Een administrator kan zo’n ongeldig testrecord uitschakelen; de rij wordt bewaard. Gebruikers en andere bedrijfsrecords zijn te bewerken, met oude en nieuwe waarden in AUDIT_LOG. Accountidentifiers en wachtwoordgegevens blijven beschermd.
Wat nog makkelijker kan: in het screenshot staan veel onderdelen tegelijk in beeld. Daarom toont het nieuwe dashboard de rolkolommen aan de administrator, terwijl een speler vooral de eigen boekingsroute ziet.
perfect now add the sheet: https://docs.google.com/spreadsheets/d/10Ek9wIHF_eneU5LAsG3QE3w0Gx61Xf1WMfAjYbmSBlo/edit?gid=0#gid=0 write code.gs to make the Tabs and Columns for the PadelschoolOS v1 26092026 version, PADELOS by [Gabeler.eu](http://Gabeler.eu) \~ [GODOGOOD.eu](http://GODOGOOD.eu) Administrator : [PadelStijn@gmail.com](mailto\:PadelStijn@gmail.com) +31622869860 │ ├── ADMINISTRATOR │ └── volledige controle │ ├── LOCATIEBEHEERDER │ └── eigen locatie(s), banen, prijzen, beschikbaarheid │ ├── TRAINER │ └── eigen lessen, spelers, planning en baanbehoefte │ └── SPELER └── eigen profiel, lessen en boekingen. en gebruikt: https://script.google.com/u/0/home/projects/1fRuQ6chZj-vWJnxS97pxNmrkS5vhNxePAwxDldEr8ZRRshRe0MtsJT4L/edit hierin zet ik de Code.gs en Index.html kan jij die automatisch voor me udaten? Geef dus elke keer of de volledige Code.gs en /of de volledige Index.html die nodig is voor de volgende stap compleet en verzin niks maar maak het echte code en bouw verder en verwijder niet zomaar iets, maar ga door en bouw. Corrigeer mij als ik iets niet heb gedaan of fout heb gedaan, maar maak het makkelijker en niet moeilijker en doe dingen die je kan al voor me zoals samenvoegen, knippen en plakken van stukken en delen om die in de code te zetten en zorg dus dat ik volledige .gs of .html bestanden krijg.
/************************************************************
* PADELOS V1
* PadelSchool / PadelOS
*
* Backend:
* Google Apps Script + Google Sheets
*
* Security principle:
* - Google account = identity
* - USERS sheet = role
* - Server validates permissions
* - Index.html is NEVER trusted for authorization
************************************************************/
const PADELOS = {
VERSION: '1.0.0',
// Zet hier later je eigen database Spreadsheet ID.
// Laat leeg om automatisch een database Spreadsheet
// voor dit Apps Script-project te gebruiken.
DATABASE_ID: '',
SHEETS: {
USERS: 'USERS',
LOCATIONS: 'LOCATIONS',
LOCATION_USERS: 'LOCATION_USERS',
COURTS: 'COURTS',
COURT_AVAILABILITY: 'COURT_AVAILABILITY',
COURT_PRICES: 'COURT_PRICES',
IMPORT_SOURCES: 'IMPORT_SOURCES',
BOOKINGS: 'BOOKINGS',
LESSON_SERIES: 'LESSON_SERIES',
AUDIT_LOG: 'AUDIT_LOG'
},
ROLES: {
ADMIN: 'ADMINISTRATOR',
LOCATION: 'LOCATIEBEHEERDER',
TRAINER: 'TRAINER',
PLAYER: 'SPELER'
}
};
/* ==========================================================
WEB APP
========================================================== */
function doGet() {
initializeDatabase_();
return HtmlService
.createHtmlOutputFromFile('Index')
.setTitle('PadelOS')
.setXFrameOptionsMode(HtmlService.XFrameOptionsMode.ALLOWALL);
}
/* ==========================================================
DATABASE
========================================================== */
function getDatabase_() {
if (PADELOS.DATABASE_ID) {
return SpreadsheetApp.openById(PADELOS.DATABASE_ID);
}
const props = PropertiesService.getScriptProperties();
const id = props.getProperty('PADELOS_DATABASE_ID');
if (id) {
return SpreadsheetApp.openById(id);
}
const ss = SpreadsheetApp.create('PadelOS Database');
props.setProperty('PADELOS_DATABASE_ID', ss.getId());
return ss;
}
function initializeDatabase_() {
const ss = getDatabase_();
const definitions = {
USERS: [
'UserID',
'Email',
'Name',
'Role',
'Active',
'CreatedAt',
'UpdatedAt'
],
LOCATIONS: [
'LocationID',
'Name',
'Description',
'Address',
'PostalCode',
'City',
'Country',
'ContactName',
'ContactEmail',
'ContactPhone',
'OpeningHours',
'BookingURL',
'Active',
'CreatedAt',
'UpdatedAt'
],
LOCATION_USERS: [
'ID',
'LocationID',
'UserID',
'Role',
'Active',
'CreatedAt'
],
COURTS: [
'CourtID',
'LocationID',
'Name',
'CourtType',
'IndoorOutdoor',
'Lights',
'Active',
'CreatedAt',
'UpdatedAt'
],
COURT_AVAILABILITY: [
'AvailabilityID',
'CourtID',
'Date',
'StartTime',
'EndTime',
'Status',
'Visibility',
'Source',
'ImportedAt',
'UpdatedAt'
],
COURT_PRICES: [
'PriceID',
'CourtID',
'DayOfWeek',
'StartTime',
'EndTime',
'Price',
'Currency',
'Active',
'CreatedAt',
'UpdatedAt'
],
IMPORT_SOURCES: [
'ImportID',
'LocationID',
'Name',
'Type',
'URL',
'Format',
'Frequency',
'Active',
'LastImport',
'LastStatus',
'LastError',
'CreatedAt',
'UpdatedAt'
],
BOOKINGS: [
'BookingID',
'LocationID',
'CourtID',
'UserID',
'Date',
'StartTime',
'EndTime',
'Type',
'Priority',
'Status',
'Notes',
'CreatedAt',
'UpdatedAt'
],
LESSON_SERIES: [
'SeriesID',
'TrainerUserID',
'LocationID',
'Name',
'StartDate',
'EndDate',
'DayOfWeek',
'StartTime',
'EndTime',
'NumberOfLessons',
'Players',
'Priority',
'Status',
'Notes',
'CreatedAt',
'UpdatedAt'
],
AUDIT_LOG: [
'LogID',
'UserEmail',
'Action',
'Entity',
'EntityID',
'Details',
'CreatedAt'
]
};
Object.keys(definitions).forEach(function(sheetName) {
let sheet = ss.getSheetByName(sheetName);
if (!sheet) {
sheet = ss.insertSheet(sheetName);
}
if (sheet.getLastRow() === 0) {
sheet.getRange(1, 1, 1, definitions[sheetName].length)
.setValues([definitions[sheetName]]);
sheet.setFrozenRows(1);
}
});
// Verwijder eventueel het standaardblad wanneer het leeg is.
const sheets = ss.getSheets();
sheets.forEach(function(sheet) {
if (
sheet.getName() === 'Sheet1' &&
sheet.getLastRow() === 0 &&
ss.getSheets().length > 1
) {
ss.deleteSheet(sheet);
}
});
}
/* ==========================================================
ID / TIME
========================================================== */
function id_(prefix) {
return prefix + '_' + Utilities.getUuid().replace(/-/g, '');
}
function now_() {
return new Date();
}
/* ==========================================================
CURRENT USER
========================================================== */
function getCurrentUser() {
initializeDatabase_();
const email = getCurrentEmail_();
if (!email) {
return {
authenticated: false,
email: '',
name: '',
role: '',
message:
'Google-accountgegevens zijn niet beschikbaar. Controleer de web-app deployment.'
};
}
let user = findUserByEmail_(email);
// Eerste gebruiker wordt Administrator.
if (!user) {
const users = getRows_('USERS');
const role = users.length === 0
? PADELOS.ROLES.ADMIN
: PADELOS.ROLES.PLAYER;
user = {
UserID: id_('USR'),
Email: email,
Name: email.split('@')[0],
Role: role,
Active: true,
CreatedAt: now_(),
UpdatedAt: now_()
};
appendObject_('USERS', user);
audit_(
'USER_CREATED',
'USERS',
user.UserID,
'First access / automatic registration'
);
}
if (String(user.Active).toLowerCase() !== 'true') {
return {
authenticated: true,
active: false,
email: email,
name: user.Name,
role: user.Role,
message: 'Je PadelOS-account is momenteel gedeactiveerd.'
};
}
return {
authenticated: true,
active: true,
email: user.Email,
name: user.Name,
role: user.Role,
userId: user.UserID
};
}
function getCurrentEmail_() {
return String(Session.getActiveUser().getEmail() || '')
.trim()
.toLowerCase();
}
/* ==========================================================
AUTHORIZATION
========================================================== */
function requireUser_() {
const user = getCurrentUser();
if (!user.authenticated) {
throw new Error('Niet ingelogd.');
}
if (user.active === false) {
throw new Error('Account is gedeactiveerd.');
}
return user;
}
function requireRole_(allowedRoles) {
const user = requireUser_();
if (allowedRoles.indexOf(user.role) === -1) {
throw new Error(
'Geen toestemming voor deze actie.'
);
}
return user;
}
function isAdmin_(user) {
return user.role === PADELOS.ROLES.ADMIN;
}
/* ==========================================================
GENERIC SHEET HELPERS
========================================================== */
function getSheet_(name) {
const ss = getDatabase_();
const sheet = ss.getSheetByName(name);
if (!sheet) {
throw new Error('Database sheet ontbreekt: ' + name);
}
return sheet;
}
function getRows_(sheetName) {
const sheet = getSheet_(sheetName);
const lastRow = sheet.getLastRow();
const lastColumn = sheet.getLastColumn();
if (lastRow < 2 || lastColumn < 1) {
return [];
}
const values = sheet
.getRange(1, 1, lastRow, lastColumn)
.getValues();
const headers = values[0];
return values.slice(1).map(function(row) {
const object = {};
headers.forEach(function(header, index) {
object[header] = row[index];
});
return object;
});
}
function appendObject_(sheetName, object) {
const sheet = getSheet_(sheetName);
const headers = sheet
.getRange(1, 1, 1, sheet.getLastColumn())
.getValues()[0];
const row = headers.map(function(header) {
return object[header] !== undefined
? object[header]
: '';
});
sheet.appendRow(row);
}
function findById_(sheetName, field, value) {
const rows = getRows_(sheetName);
return rows.find(function(row) {
return String(row[field]) === String(value);
}) || null;
}
function findUserByEmail_(email) {
const rows = getRows_('USERS');
return rows.find(function(row) {
return String(row.Email).toLowerCase() === email.toLowerCase();
}) || null;
}
/* ==========================================================
USERS
========================================================== */
function getUsers() {
requireRole_([PADELOS.ROLES.ADMIN]);
return getRows_('USERS');
}
function updateUserRole(userId, role) {
const admin = requireRole_([PADELOS.ROLES.ADMIN]);
const validRoles = Object.values(PADELOS.ROLES);
if (validRoles.indexOf(role) === -1) {
throw new Error('Ongeldige rol.');
}
const user = findById_('USERS', 'UserID', userId);
if (!user) {
throw new Error('Gebruiker niet gevonden.');
}
const sheet = getSheet_('USERS');
const data = sheet.getDataRange().getValues();
const headers = data[0];
const rowIndex = data.findIndex(function(row) {
return String(row[headers.indexOf('UserID')]) === String(userId);
});
if (rowIndex < 1) {
throw new Error('Gebruiker niet gevonden.');
}
sheet.getRange(rowIndex + 1, headers.indexOf('Role') + 1)
.setValue(role);
sheet.getRange(rowIndex + 1, headers.indexOf('UpdatedAt') + 1)
.setValue(now_());
audit_(
'USER_ROLE_CHANGED',
'USERS',
userId,
'Role changed to ' + role
);
return getUsers();
}
/* ==========================================================
LOCATIONS
========================================================== */
function getLocations() {
const user = requireUser_();
const locations = getRows_('LOCATIONS');
if (isAdmin_(user)) {
return locations;
}
const memberships = getRows_('LOCATION_USERS');
const locationIds = memberships
.filter(function(row) {
return String(row.UserID) === String(user.userId) &&
String(row.Active).toLowerCase() === 'true';
})
.map(function(row) {
return String(row.LocationID);
});
if (user.role === PADELOS.ROLES.TRAINER ||
user.role === PADELOS.ROLES.PLAYER) {
return locations;
}
return locations.filter(function(location) {
return locationIds.indexOf(String(location.LocationID)) !== -1;
});
}
function createLocation(data) {
const user = requireRole_([
PADELOS.ROLES.ADMIN,
PADELOS.ROLES.LOCATION
]);
if (!data || !data.Name) {
throw new Error('Locatienaam is verplicht.');
}
const location = {
LocationID: id_('LOC'),
Name: data.Name,
Description: data.Description || '',
Address: data.Address || '',
PostalCode: data.PostalCode || '',
City: data.City || '',
Country: data.Country || 'Nederland',
ContactName: data.ContactName || '',
ContactEmail: data.ContactEmail || '',
ContactPhone: data.ContactPhone || '',
OpeningHours: data.OpeningHours || '',
BookingURL: data.BookingURL || '',
Active: true,
CreatedAt: now_(),
UpdatedAt: now_()
};
appendObject_('LOCATIONS', location);
// Wanneer een locatiebeheerder zelf een locatie aanmaakt,
// wordt deze gebruiker automatisch gekoppeld.
if (user.role === PADELOS.ROLES.LOCATION) {
appendObject_('LOCATION_USERS', {
ID: id_('LU'),
LocationID: location.LocationID,
UserID: user.userId,
Role: PADELOS.ROLES.LOCATION,
Active: true,
CreatedAt: now_()
});
}
audit_(
'LOCATION_CREATED',
'LOCATIONS',
location.LocationID,
location.Name
);
return location;
}
/* ==========================================================
COURTS
========================================================== */
function getCourts(locationId) {
requireUser_();
const courts = getRows_('COURTS');
if (locationId) {
return courts.filter(function(court) {
return String(court.LocationID) === String(locationId);
});
}
return courts;
}
function createCourt(data) {
const user = requireRole_([
PADELOS.ROLES.ADMIN,
PADELOS.ROLES.LOCATION
]);
if (!data.LocationID || !data.Name) {
throw new Error('LocationID en baannaam zijn verplicht.');
}
if (
user.role === PADELOS.ROLES.LOCATION &&
!canManageLocation_(user.userId, data.LocationID)
) {
throw new Error('Je beheert deze locatie niet.');
}
const court = {
CourtID: id_('CRT'),
LocationID: data.LocationID,
Name: data.Name,
CourtType: data.CourtType || 'PADEL',
IndoorOutdoor: data.IndoorOutdoor || 'Indoor/Outdoor',
Lights: data.Lights || 'Ja',
Active: true,
CreatedAt: now_(),
UpdatedAt: now_()
};
appendObject_('COURTS', court);
audit_(
'COURT_CREATED',
'COURTS',
court.CourtID,
court.Name
);
return court;
}
/* ==========================================================
AVAILABILITY
========================================================== */
function getAvailability(filters) {
requireUser_();
const rows = getRows_('COURT_AVAILABILITY');
filters = filters || {};
return rows.filter(function(row) {
if (
filters.locationId &&
String(row.LocationID || '') !== String(filters.locationId)
) {
// LocationID is not stored directly in this table.
// Determine through COURTS.
const court = findById_(
'COURTS',
'CourtID',
row.CourtID
);
if (!court ||
String(court.LocationID) !== String(filters.locationId)) {
return false;
}
}
if (
filters.date &&
String(row.Date) !== String(filters.date)
) {
return false;
}
return true;
});
}
function addAvailability(data) {
const user = requireRole_([
PADELOS.ROLES.ADMIN,
PADELOS.ROLES.LOCATION
]);
const court = findById_(
'COURTS',
'CourtID',
data.CourtID
);
if (!court) {
throw new Error('Baan niet gevonden.');
}
if (
user.role === PADELOS.ROLES.LOCATION &&
!canManageLocation_(user.userId, court.LocationID)
) {
throw new Error('Je beheert deze locatie niet.');
}
const record = {
AvailabilityID: id_('AVL'),
CourtID: data.CourtID,
Date: data.Date,
StartTime: data.StartTime,
EndTime: data.EndTime,
Status: data.Status || 'AVAILABLE',
Visibility: data.Visibility || 'PUBLIC',
Source: data.Source || 'MANUAL',
ImportedAt: now_(),
UpdatedAt: now_()
};
appendObject_('COURT_AVAILABILITY', record);
return record;
}
/* ==========================================================
PRICES
========================================================== */
function addCourtPrice(data) {
const user = requireRole_([
PADELOS.ROLES.ADMIN,
PADELOS.ROLES.LOCATION
]);
const court = findById_(
'COURTS',
'CourtID',
data.CourtID
);
if (!court) {
throw new Error('Baan niet gevonden.');
}
if (
user.role === PADELOS.ROLES.LOCATION &&
!canManageLocation_(user.userId, court.LocationID)
) {
throw new Error('Je beheert deze locatie niet.');
}
const record = {
PriceID: id_('PRC'),
CourtID: data.CourtID,
DayOfWeek: data.DayOfWeek || '*',
StartTime: data.StartTime || '',
EndTime: data.EndTime || '',
Price: Number(data.Price || 0),
Currency: data.Currency || 'EUR',
Active: true,
CreatedAt: now_(),
UpdatedAt: now_()
};
appendObject_('COURT_PRICES', record);
return record;
}
/* ==========================================================
LOCATION PERMISSIONS
========================================================== */
function canManageLocation_(userId, locationId) {
const memberships = getRows_('LOCATION_USERS');
return memberships.some(function(row) {
return String(row.UserID) === String(userId) &&
String(row.LocationID) === String(locationId) &&
String(row.Active).toLowerCase() === 'true';
});
}
/* ==========================================================
IMPORT SOURCES
========================================================== */
function getImportSources(locationId) {
requireRole_([
PADELOS.ROLES.ADMIN,
PADELOS.ROLES.LOCATION
]);
const sources = getRows_('IMPORT_SOURCES');
if (!locationId) {
return sources;
}
return sources.filter(function(source) {
return String(source.LocationID) === String(locationId);
});
}
function createImportSource(data) {
const user = requireRole_([
PADELOS.ROLES.ADMIN,
PADELOS.ROLES.LOCATION
]);
if (!data.LocationID || !data.URL) {
throw new Error(
'Locatie en URL zijn verplicht.'
);
}
if (
user.role === PADELOS.ROLES.LOCATION &&
!canManageLocation_(user.userId, data.LocationID)
) {
throw new Error('Je beheert deze locatie niet.');
}
const source = {
ImportID: id_('IMP'),
LocationID: data.LocationID,
Name: data.Name || 'Availability import',
Type: data.Type || 'CSV_URL',
URL: data.URL,
Format: data.Format || 'CSV',
Frequency: data.Frequency || 'DAILY',
Active: true,
LastImport: '',
LastStatus: 'NEVER',
LastError: '',
CreatedAt: now_(),
UpdatedAt: now_()
};
appendObject_('IMPORT_SOURCES', source);
return source;
}
/*
* Eerste eenvoudige CSV-import.
*
* Verwachte kolommen:
*
* date,start,end,court,status
*
* Voorbeeld:
*
* 2026-10-01,18:00,19:00,Baan 1,AVAILABLE
*/
function runImport(importId) {
const user = requireRole_([
PADELOS.ROLES.ADMIN,
PADELOS.ROLES.LOCATION
]);
const source = findById_(
'IMPORT_SOURCES',
'ImportID',
importId
);
if (!source) {
throw new Error('Importbron niet gevonden.');
}
if (
user.role === PADELOS.ROLES.LOCATION &&
!canManageLocation_(user.userId, source.LocationID)
) {
throw new Error('Geen toegang tot deze importbron.');
}
try {
const response = UrlFetchApp.fetch(source.URL, {
muteHttpExceptions: true
});
const code = response.getResponseCode();
if (code < 200 || code >= 300) {
throw new Error(
'Importbron antwoordde met HTTP ' + code
);
}
const csv = response.getContentText();
const rows = Utilities.parseCsv(csv);
if (rows.length < 2) {
throw new Error('CSV bevat geen gegevens.');
}
const headers = rows[0].map(function(h) {
return String(h).trim().toLowerCase();
});
const imported = [];
for (let i = 1; i < rows.length; i++) {
const row = rows[i];
const record = {};
headers.forEach(function(header, index) {
record[header] = row[index];
});
if (
!record.date ||
!record.start ||
!record.end ||
!record.court
) {
continue;
}
let court = getRows_('COURTS').find(function(c) {
return String(c.LocationID) === String(source.LocationID) &&
String(c.Name).toLowerCase() ===
String(record.court).toLowerCase();
});
if (!court) {
court = createCourt({
LocationID: source.LocationID,
Name: record.court,
CourtType: 'PADEL',
IndoorOutdoor: 'Onbekend',
Lights: 'Onbekend'
});
}
const availability = {
AvailabilityID: id_('AVL'),
CourtID: court.CourtID,
Date: record.date,
StartTime: record.start,
EndTime: record.end,
Status: record.status || 'AVAILABLE',
Visibility: 'PUBLIC',
Source: 'IMPORT:' + source.ImportID,
ImportedAt: now_(),
UpdatedAt: now_()
};
appendObject_(
'COURT_AVAILABILITY',
availability
);
imported.push(availability);
}
updateImportStatus_(
importId,
'SUCCESS',
''
);
audit_(
'IMPORT_SUCCESS',
'IMPORT_SOURCES',
importId,
imported.length + ' records imported'
);
return {
success: true,
count: imported.length
};
} catch (error) {
updateImportStatus_(
importId,
'ERROR',
error.message
);
audit_(
'IMPORT_ERROR',
'IMPORT_SOURCES',
importId,
error.message
);
throw error;
}
}
function updateImportStatus_(importId, status, error) {
const sheet = getSheet_('IMPORT_SOURCES');
const data = sheet.getDataRange().getValues();
const headers = data[0];
const idIndex = headers.indexOf('ImportID');
for (let i = 1; i < data.length; i++) {
if (String(data[i][idIndex]) === String(importId)) {
sheet
.getRange(i + 1, headers.indexOf('LastImport') + 1)
.setValue(now_());
sheet
.getRange(i + 1, headers.indexOf('LastStatus') + 1)
.setValue(status);
sheet
.getRange(i + 1, headers.indexOf('LastError') + 1)
.setValue(error || '');
sheet
.getRange(i + 1, headers.indexOf('UpdatedAt') + 1)
.setValue(now_());
return;
}
}
}
/* ==========================================================
BOOKINGS
========================================================== */
function createBooking(data) {
const user = requireRole_([
PADELOS.ROLES.ADMIN,
PADELOS.ROLES.LOCATION,
PADELOS.ROLES.TRAINER,
PADELOS.ROLES.PLAYER
]);
if (
!data.LocationID ||
!data.CourtID ||
!data.Date ||
!data.StartTime ||
!data.EndTime
) {
throw new Error('Niet alle boekingsvelden zijn ingevuld.');
}
const priority = calculatePriority_(user.role);
const booking = {
BookingID: id_('BKG'),
LocationID: data.LocationID,
CourtID: data.CourtID,
UserID: user.userId,
Date: data.Date,
StartTime: data.StartTime,
EndTime: data.EndTime,
Type: data.Type || 'LESSON',
Priority: priority,
Status: 'REQUESTED',
Notes: data.Notes || '',
CreatedAt: now_(),
UpdatedAt: now_()
};
/*
* Later bouwen we hier de volledige conflict-engine:
*
* - bestaande boekingen
* - priority
* - booking windows
* - holds
* - locatiebeleid
* - lesreeksen
*/
appendObject_('BOOKINGS', booking);
audit_(
'BOOKING_CREATED',
'BOOKINGS',
booking.BookingID,
booking.Type
);
return booking;
}
function calculatePriority_(role) {
const priorities = {};
priorities[PADELOS.ROLES.ADMIN] = 100;
priorities[PADELOS.ROLES.LOCATION] = 80;
priorities[PADELOS.ROLES.TRAINER] = 90;
priorities[PADELOS.ROLES.PLAYER] = 20;
return priorities[role] || 0;
}
function getBookings() {
const user = requireUser_();
const rows = getRows_('BOOKINGS');
if (isAdmin_(user)) {
return rows;
}
if (user.role === PADELOS.ROLES.PLAYER ||
user.role === PADELOS.ROLES.TRAINER) {
return rows.filter(function(row) {
return String(row.UserID) === String(user.userId);
});
}
return rows;
}
/* ==========================================================
LESSON SERIES
========================================================== */
function createLessonSeries(data) {
const user = requireRole_([
PADELOS.ROLES.ADMIN,
PADELOS.ROLES.TRAINER
]);
if (
!data.LocationID ||
!data.Name ||
!data.StartDate ||
!data.EndDate ||
!data.StartTime ||
!data.EndTime
) {
throw new Error(
'Vul minimaal naam, locatie, periode en tijden in.'
);
}
const series = {
SeriesID: id_('SER'),
TrainerUserID: user.userId,
LocationID: data.LocationID,
Name: data.Name,
StartDate: data.StartDate,
EndDate: data.EndDate,
DayOfWeek: data.DayOfWeek || '',
StartTime: data.StartTime,
EndTime: data.EndTime,
NumberOfLessons: Number(data.NumberOfLessons || 1),
Players: Number(data.Players || 1),
Priority: calculatePriority_(user.role),
Status: 'REQUESTED',
Notes: data.Notes || '',
CreatedAt: now_(),
UpdatedAt: now_()
};
appendObject_(
'LESSON_SERIES',
series
);
audit_(
'LESSON_SERIES_CREATED',
'LESSON_SERIES',
series.SeriesID,
series.Name
);
return series;
}
function getLessonSeries() {
const user = requireUser_();
const rows = getRows_('LESSON_SERIES');
if (isAdmin_(user)) {
return rows;
}
return rows.filter(function(row) {
return String(row.TrainerUserID) === String(user.userId);
});
}
/* ==========================================================
DASHBOARD
========================================================== */
function getDashboard() {
const user = requireUser_();
const locations = getLocations();
const courts = getRows_('COURTS');
const bookings = getBookings();
let lessonSeries = [];
try {
lessonSeries = getLessonSeries();
} catch (e) {}
return {
version: PADELOS.VERSION,
user: user,
counts: {
locations: locations.length,
courts: courts.length,
bookings: bookings.length,
lessonSeries: lessonSeries.length
},
locations: locations,
bookings: bookings.slice(-20),
lessonSeries: lessonSeries.slice(-20)
};
}
/* ==========================================================
AUDIT
========================================================== */
function audit_(action, entity, entityId, details) {
try {
const email = getCurrentEmail_();
appendObject_('AUDIT_LOG', {
LogID: id_('LOG'),
UserEmail: email,
Action: action,
Entity: entity,
EntityID: entityId,
Details: details || '',
CreatedAt: now_()
});
} catch (error) {
console.error(error);
}
}
/* ==========================================================
ADMIN INITIAL SETUP
========================================================== */
function setupPadelOS() {
initializeDatabase_();
const email = getCurrentEmail_();
if (!email) {
throw new Error(
'Geen Google-account beschikbaar.'
);
}
const user = findUserByEmail_(email);
if (!user) {
appendObject_('USERS', {
UserID: id_('USR'),
Email: email,
Name: email.split('@')[0],
Role: PADELOS.ROLES.ADMIN,
Active: true,
CreatedAt: now_(),
UpdatedAt: now_()
});
} else {
updateUserRole(
user.UserID,
PADELOS.ROLES.ADMIN
);
}
return {
success: true,
message:
'PadelOS is geïnitialiseerd voor ' + email
};
}
Welcome back, Stijn! As your professor, coach, and technical partner, I am thrilled to dive into PadelOS with you. Together, we will build a robust, secure, and seamless ecosystem that connects players, trainers, and clubs using Google Apps Script, Google Sheets, HTML5, and Python.
To get your platform up and running, we will structure the core Google Apps Script project into two primary files working in harmony:
Code.gs (The Backend Engine):
Manages doGet() and doPost() routing to serve web app pages and handle API requests.
Validates user credentials against your Google Sheet database (Admin, Trainer, Player roles).
Handles automated triggers for WhatsApp messaging and Calendar event synchronization.
Index.html (The Front-End Interface):
Houses a responsive, mobile-first dashboard built with Tailwind CSS or native CSS.
Includes a secure login portal that dynamically loads views based on user permissions.
Communicates asynchronously with the backend using google.script.run.
Building a safe and sound login system for your padel school requires strict access control:
Token/Session Management: Verify user email addresses against a master Users sheet containing hashed passwords or secure session tokens.
Role-Based Access Control (RBAC): Restrict administrative functions (court configuration, pricing, trainer assignments) strictly to your padelstijn@gmail.com profile.
Input Sanitization: Validate all form submissions on both the client side and server side to prevent script injection or unauthorized sheet edits.
As we build PadelOS and expand your Python capabilities, our learning sessions will focus on:
Writing clean, modular JavaScript for Apps Script asynchronous handlers.
Developing Python backend scripts (using libraries like WeasyPrint or Pandas) for automated PDF reporting and analytics.
Refactoring code for optimal execution speed within Google’s serverless runtime limits.
Shall we start by writing the foundational authentication function in Code.gs and its corresponding login form in
help me to setup Gemini for usage to create code and to learn python, you are my teacher, my coach and a professor of Science and Technology and the expert in Python and Java and Javascript,
you also know anything about Google and Google AppsScript , Sheets, Sites, and writing code that can make a login system safe and sound and buildt a project site for
a padelschool. You know me as PadelStijn and Stijn Gabeler, You know i am a coach and padeltrainer, I help people and i love to support people with good advice. Together we can make a system that works for the PadelSchool and PadelOS to get players and trainers communicate and plan the lessons. I am the admin in each project and need a Code.gs and Index.html that work together. I want to give you access to all my files from padelstijn@gmail.com in google drive and google mail upto access to my keep.google.com notes and agenda calendar.google.com padelstijn@gmail.com is the admin for the system that we create for padel players and padeltrainers and for clubs to show their space and courts and make it easy to plan and book a lesson at padelschools and for padeltrainers who work in or outside the Netherlands.
help me to setup ChatGPT for usage to create code and to learn python, you are my teacher, my coach and a professor of Science and Technology and the expert in Python and Java and Javascript,
you also know anything about Google and Google AppsScript , Sheets, Sites, and writing code that can make a login system safe and sound and buildt a project site for
a padelschool. You know me as PadelStijn and Stijn Gabeler, You know i am a coach and padeltrainer, I help people and i love to support people with good advice. Together we can make a system that works for the PadelSchool and PadelOS to get players and trainers communicate and plan the lessons. I am the admin in each project and need a Code.gs and Index.html that work together. I want to give you access to all my files from padelstijn@gmail.com in google drive and google mail upto access to my keep.google.com notes and agenda calendar.google.com padelstijn@gmail.com is the admin for the system that we create for padel players and padeltrainers and for clubs to show their space and courts and make it easy to plan and book a lesson at padelschools and for padeltrainers who work in or outside the Netherlands.
help me to setup Claude for usage to create code and to learn python, you are my teacher, my coach and a professor of Science and Technology and the expert in Python and Java and Javascript,
you also know anything about Google and Google AppsScript , Sheets, Sites, and writing code that can make a login system safe and sound and buildt a project site for
a padelschool. You know me as PadelStijn and Stijn Gabeler, You know i am a coach and padeltrainer, I help people and i love to support people with good advice. Together we can make a system that works for the PadelSchool and PadelOS to get players and trainers communicate and plan the lessons. I am the admin in each project and need a Code.gs and Index.html that work together. I want to give you access to all my files from padelstijn@gmail.com in google drive and google mail upto access to my keep.google.com notes and agenda calendar.google.com padelstijn@gmail.com is the admin for the system that we create for padel players and padeltrainers and for clubs to show their space and courts and make it easy to plan and book a lesson at padelschools and for padeltrainers who work in or outside the Netherlands.
help me to setup Base44 for usage to create code and to learn python, you are my teacher, my coach and a professor of Science and Technology and the expert in Python and Java and Javascript,
you also know anything about Google and Google AppsScript , Sheets, Sites, and writing code that can make a login system safe and sound and buildt a project site for
a padelschool. You know me as PadelStijn and Stijn Gabeler, You know i am a coach and padeltrainer, I help people and i love to support people with good advice. Together we can make a system that works for the PadelSchool and PadelOS to get players and trainers communicate and plan the lessons. I am the admin in each project and need a Code.gs and Index.html that work together. I want to give you access to all my files from padelstijn@gmail.com in google drive and google mail upto access to my keep.google.com notes and agenda calendar.google.com padelstijn@gmail.com is the admin for the system that we create for padel players and padeltrainers and for clubs to show their space and courts and make it easy to plan and book a lesson at padelschools and for padeltrainers who work in or outside the Netherlands.