Check-in form with automation

Hello, I have reviewed the project description and the scheme.

I propose to implement the project in stages, as described in the requirements.
Phase 1 (basic functionality):
— guest registration form linked to booking ID;
— dynamic sections for guests;
— email and phone validation;
— passport uploads;
— data storage in the database;
… — notifications of successful or erroneous submissions;
— basic logic for further automation (PDF or web forms).
Deadline for Phase 1: up to 14 days
Cost for Phase 1: 300 EUR
Phase 2 (additional, by agreement):
— quality check of passport images;
— OCR with auto-filling of fields;
— versioning of submissions and editing workflow;
— extended automation.
Phase 2 will be assessed separately after the completion of Phase 1, approximately 200–350 EUR depending on the scope.
I am ready to discuss the details and answer questions before starting.

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Hello! A wonderfully detailed project brief and logic of work. This is a classic task for Python, as it requires combining three different areas: web (guest form), file handling (PDF), and emulating actions in a browser (Selenium). Here’s how I propose to implement it: Backend & Database: I will design the database strictly according to your schema. The guest form will be as simple and responsive as possible (to make it convenient to open from a phone). Automation (PDF & Web): I will write scripts that will generate PDFs and input data on external websites based on a schedule or a trigger (after the form is filled out). I will implement error handling: if the site "crashes" or changes its layout, the system will notify you instead of just freezing. OCR and Passports: For recognizing data from photos (Phase 2), I will use AI solutions that provide higher accuracy than older algorithms. Security (important nuance): Storing passport photos requires adherence to security standards. I will implement encryption of this data on the server to avoid any risk of leakage. I am ready to execute the project "turnkey," including server setup. I look forward to your response!

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Hello.
I see the task as building a scalable guest registration system with a clear separation of responsibilities between the form, API, data storage, and asynchronous processes. This approach allows for the quick implementation of basic functionality and a seamless expansion of the system within Phase 2 (OCR, PDF/web autofill, version workflow).

For the client-side, it is advisable to use a web form in React with TypeScript. This allows for the correct implementation of a dynamic number of guests, separate sections for each guest, client-side validation of email and phone for the main guest, as well as a clear UX with success and error messages. The form opens via a link with the parameter booking_id, which is passed through the URL from the CRM side and is used internally to link to the booking without the guest's involvement.

The server-side can logically be implemented as an API in Python using FastAPI. This allows for a clear structure of endpoints, centralizes validation, error handling, and workflow management, as well as easily integrates OCR services, PDF processing, Google Drive API, and email notifications. Asynchronous tasks (image processing, OCR, PDF generation) are executed outside the main thread, ensuring stable operation of the form.

For data storage, it is advisable to use PostgreSQL with a simple structured schema, where each form field corresponds to a separate column, and all records are linked through booking_id. This model is easily extendable for storing versions of submissions in case of re-editing (Phase 2) and is convenient for further analytics.

… Passport images are optimally stored in a file storage (S3-compatible or Google Drive), while only links are stored in the database. In Phase 2, automatic image compression and organization of the storage structure by year, month, and building or apartment, with file naming by guest, may be added.

OCR and image quality checks are implemented as a separate asynchronous process: after uploading the passport, the system checks the readability and completeness of the document, performs OCR, automatically fills in the form fields, after which the guest can review and adjust the data before final confirmation.

The next stage of data processing depends on the building rules. For the PDF scenario, a Python script is used for autofilling Adobe-ready PDF templates, where one template is linked to a specific building. A simple administrative interface is anticipated for uploading new PDFs and linking them to buildings or apartments. For individual buildings, autofill may be enabled.

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Hello, I am a Python developer with over 5 years of experience. I understand your task perfectly and will be happy to help with its implementation. I suggest using OpenCV for document analysis and verification. We will create a backend CRM for you to control and work with collected data, create new forms, etc. For the backend, I suggest Flask, which will be quick to implement and work with. The database will be Postgres. I have worked with both Google Drive API and PDF formatting, so there will be no problems with implementation. I will be happy to discuss the details and move on to cooperation. I am confident in my skills, and the task is interesting, so I am open to cooperation!
I will put the entire project on the server, configure the entire ecosystem, and support the project in case of bugs or improvements.

Ready to develop a turnkey guest registration form system with validation, passport uploads, linking to bookings via URL, and reliable application processing. I will propose an optimal stack considering scalability, hosting costs, and ease of support, laying the architecture for Stage 2 (OCR, quality checks, PDF/web auto-fill). I work carefully with data and adhere to security requirements.

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ready to help you out with this

have huge experience working in full stack

will send you previous work to make sure we match

I have been developing similar systems for 4 years, I set up the business process myself, and I help implement it, in simple words, I really do it turn-key, without additional problems from the management side for the client. I understand technical requirements and business tasks, I will suggest how to do it better for the result based on previous cases.

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Hi there!

I can build this check in form and the automation around it in a clean, reliable way.

For the stack, I would use Next.js for the guest form and admin pages, FastAPI for the backend, and Postgres for the database. It keeps development quick, hosting costs reasonable on a VPS, and it fits perfectly for Phase 2 work like PDF filling, image checks, and OCR.

I would make the guest flow simple: the reservation id is required from the link, the guest count creates extra guest sections, each guest uploads one passport file, and the main guest adds email and phone with validation and consent. On submit, you get clear success or error messages, and you can request a revision with a new version saved under the same reservation.

One idea to make your day easier is a small admin status page per reservation that shows where it is in the process, like submitted, files received, PDF created, website filled, and any error with a retry button.
…
https://app.cookiecad.com
https://www.clicknova.de

Thank you!

Hello,
Thank you for the detailed project description — the scope and requirements are very clear.
Below is my proposed approach, timeline, and pricing.
Proposed Tech Stack
Frontend
React (or Next.js if SEO/admin routing is needed)
Form validation with Zod / Yup
Secure file upload with client-side checks
Responsive UI optimized for mobile (guests will mostly use phones)
… Backend
Node.js (NestJS or Express)
REST API (clean and extensible for Phase 2)
Background jobs for OCR / PDF generation (later phase)
Database
PostgreSQL (structured, reliable, scalable)
Clear relational structure:
Reservations
Guests
Files
Submission versions (for revision workflow)
File Storage
Cloud object storage (AWS S3 / Google Cloud Storage)
Optional Google Drive sync for Phase 2
Image compression before storage
Hosting
Cloud hosting (AWS / GCP / Vercel + managed DB)
Easy scaling, backups, and monitoring
Why this stack
Fast development without sacrificing structure
Easy to extend for OCR, PDF automation, and external website form filling
Cost-efficient hosting
Clear separation of logic for long-term maintainability
Phase 1 Scope (Included)
Guest check-in form
Dynamic guest count
Passport upload per guest
Email & phone validation
Mandatory reservation ID via URL
Consent and compliance handling
Submission processing
Success / error states
Full validation and error reporting
Database setup
Guests linked to reservation ID
File references stored securely
Admin-ready structure (for future PDF / website automation)
Phase 2 (Optional, Not Included in Base Price)
Passport image quality validation
OCR data extraction and auto-fill
Submission revision workflow
Google Drive file sync
PDF auto-fill per building
External website form auto-fill
These can be added incrementally without refactoring Phase 1.
Timeline
Phase 1
Development: 10–14 business days
Testing & revisions: 3–5 business days
Total: ~ 3 weeks
Pricing
Phase 1 (Core system):
€1,200 – €1,500
Final price depends on:
Admin interface depth
Hosting & deployment responsibilities
PDF / website automation inclusion in Phase 1
Phase 2 — estimated separately after Phase 1 approval.
Next Steps
Confirm Phase 1 scope
Approve tech stack
Finalize hosting & access
Start development
I’m happy to adjust the approach based on your internal systems or CRM constraints.
Best regards,
Daria

Hello! My name is Pavlo, I am a Python developer focused on automating business processes. I have reviewed your scheme — the task is clear to me, I have already implemented similar chains: from data collection to file management in Docker.
Why you should choose my proposal:
Hybrid approach: I use Python for complex tasks (parsing URLs, auto-filling forms via Selenium/Playwright) and n8n for data logic. This provides the same scalability you are asking for: changing the file path or adding a new notification can be done in a minute without rewriting code.
Stability: The entire stack is deployed in Docker containers, ensuring 24/7 operation without system conflicts.
Error handling: The system does not just "crash" — I set up feedback: you will instantly receive a notification in Telegram if something goes wrong (for example, if the layout of the external site changes).
Clarifying questions:
External web form: On which specific resource do you need to automatically fill in the data? (This is important for understanding the site's protection against bots).
Data source: From which specific booking platforms (Airbnb, Booking, etc.) do you need to extract data via URL?
PDF template: Do you have a ready-made contract template, or does it need to be created from scratch within the automation?
… I am ready to discuss technical details and start working.

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Good day! I propose to create such a form using Google services, which is a budget-friendly and quick solution!! I can personally outline which specific Google services to use and how to implement this!!! Feel free to reach out!!!

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Good day.
Our team has many years of experience in developing ERP, CRM, CMS, and specialized software for businesses. We create effective digital solutions that help automate processes, increase productivity, and scale companies.

We work with modern technologies — from bots and scripts to AI agents and analytical systems. We develop websites of varying complexity. In our portfolio, we have implemented ERP solutions for the hotel business, as well as for companies engaged in the import and sale of goods, and our own product XFitness — an ERP system created specifically for fitness clubs.

We are ready to implement your project and offer the best solution tailored to your needs.
Our portfolio: Freelancehunt

We specialize in the following areas:
… - Development of ERP Systems
- Development of CRM Systems
- Development of Websites of any complexity
- Development of CMS Systems
- Support for Websites
- Development of OpenCart
- Support for OpenCart
- Modification of OpenCart
- Refinement of OpenCart
- Development of WordPress
- Support for WordPress
- Modification of WordPress
- Refinement of WordPress
- Development of ECommerce
- Support for ECommerce
- Modification of ECommerce
- Refinement of ECommerce
- Development of Web Applications
- Support for 1C Servers
- Support for Web Servers
- Development of mobile applications
- Data parsing
- Development of bots
- Development of AI agents

and on the following technologies:
- Python
- PHP
- Laravel
- Symfony
- Yii2
- JS
- NodeJS
- jQuery
- TypeScript
- MySQL
- HTML
- CSS
- Vue
- Nuxt.js
- React
- React Native
- C++

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Hello. I have been working with Next.js/Nest.js. I'm ready to cooperate. Do you have a design?

Hello! I can complete this task! I have experience and am ready to collaborate!

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Hello!

I have carefully studied the project description and the attached diagram — the task is clear and logically structured.

I propose to implement the project in stages to ensure stability, deadline control, and the possibility of further scaling.

🔹 Stage 1 (main contract)

Guest registration form:
…
main guest (email, phone with validation)

dynamic addition of guests

upload of passport (1 file per guest)

Identification by booking ID (via URL parameter)

Consent checkboxes

Reliable error handling and notifications

Data storage in the database

Automatic filling of PDF templates (fillable PDF)

Administrative logic for linking PDF templates to buildings/objects

🔹 Stage 2 (separately, after Stage 1)

Quality check of document images

OCR data extraction from passports

Auto-filling of form fields with the possibility of manual adjustment

Versioning of applications and workflow for editing

🔹 Proposed stack

Backend: Python (FastAPI) — high development speed and scalability

Database: PostgreSQL

Storage: file storage or cloud (by agreement)

PDF: filling interactive PDF templates

Architecture: modular, with the possibility of secure expansion for Stage 2

I propose to fix Stage 1 as the main stage.
Stage 2 — to evaluate and agree separately after the completion of the first phase.

I would be happy to discuss the details, stack, and nuances of data security.

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Hello! This is a well-defined project. For a hospitality-tech solution like this, the priority must be reliability, data privacy (GDPR/Compliance), and a frictionless mobile UX, as most guests will be filling this out on their phones at an airport or in a taxi.

1. Recommended Tech Stack
I propose a Node.js (Next.js) + PostgreSQL stack. Here is why:

Next.js (Frontend/Backend): Offers the fastest development speed. It handles the form (Frontend) and the PDF generation/API logic (Backend) in one cohesive framework. It’s highly performant for mobile users.

PostgreSQL: Relational data is crucial here because guests are linked to reservations. It’s scalable and handles structured data much better than NoSQL for reporting.

… Tailwind CSS: For a "Pixel-Perfect" mobile-first design that looks professional and builds trust.

AWS S3 or Google Cloud Storage: For passport uploads. Storing images directly in a database slows it down; we store the link in the DB and the file in secure, encrypted cloud storage.

Hosting: Vercel or DigitalOcean. Cost-efficient, includes SSL by default, and scales automatically.

2. Implementation Strategy
Phase 1: The Core Flow
URL Logic: I will set up a dynamic route (e.g., checkin.yourdomain.com/form/[reservation_id]). The ID will be captured and associated with the entry silently.

Dynamic Form: I'll use React Hook Form. When the user changes the "Number of Guests," the UI will instantly inject or remove passport upload slots without a page reload.

PDF Auto-Fill: I will use the pdf-lib library. It allows us to take your existing Adobe fillable templates, map the guest data to the fields, and flatten the PDF so it can't be edited after generation.

Phase 2: AI & Automation (OCR)
Passport OCR: I recommend integrating Google Cloud Vision API or Amazon Textract. These are enterprise-grade tools that can detect if a photo is blurry (Validation) and extract names/dates automatically.

Web Form Auto-Fill: For the external websites mentioned in 4.2, I can build a "headless browser" script (using Puppeteer) that logs in and submits the guest data to the third-party portal automatically once the guest hits "Submit" on your form.

3. Data Management & Security
Since you are handling passports, security is non-negotiable:

Encryption: Data will be encrypted at rest and in transit (HTTPS).

Google Drive Integration: I can set up a background worker that, upon successful check-in, creates the folder structure [Year]/[Month]/[Building]/[Guest_Name]

Hello, Pavel.
I can make this system for you including enhancements after completing the first phase.
DM me so we can discuss it further.

Hi Pavel, ready to complete this project. Please reach me out in DMs and I'll provide you personally information about all tech stack used and costs. Thanks