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I need a robust Jalali calendar add-on for my Odoo installation that can convert dates both from Gregorian to Persian and back again, seamlessly and accurately. The conversion must work everywhere a date is stored or displayed—model fields, search domains, list and form views, reports, automated actions, and API endpoints. Leap-year logic, month length differences, and daylight-saving quirks have to be handled correctly, but I do not require separate time-zone rules; server time is sufficient. Because this touches every core model, the module should install cleanly on Odoo 19 without breaking future upgrades. Clean Python code, XML view overrides, and manifest files are expected, along with unit tests that prove conversions round-trip perfectly for at least the years 1300-1450 (Persian calendar). Deliverables • Complete Odoo module folder, ready to drop into addons • README that explains setup, configuration options, and example RPC calls • Automated tests runnable with odoo-tests or pytest-odoo I will consider the job done when I can: 1. Enter a Persian date in any standard date field and see the correct Gregorian value stored in the database. 2. Export data via CSV or API and have both calendars export consistently. 3. Run the unit test suite with all tests passing.
Project ID: 40603900
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123 freelancers are bidding on average $170 USD for this job

Hi there, I understand you need a reliable Jalali (Persian) calendar add-on for Odoo that accurately converts dates between Gregorian and Jalali formats across all date fields in your system. I’ll develop a custom Odoo module using Python and XML, ensuring seamless integration with existing models, forms, and views. The solution will include: - Accurate date conversion logic based on well-tested algorithms - Transparent handling of both input and display formats (Jalali/Gregorian) - Automatic field-level conversion in forms, reports, and backend - Compatibility with Odoo’s accounting, finance, and ERP modules - Clean, maintainable code following Odoo best practices I’ll ensure the module is fully tested and ready to deploy within 5 days. No external dependencies — just pure Odoo-compatible Python and XML. Best Regards, Khorshed Alam, RS Software
$110 USD in 5 days
9.5
9.5

Hello there, I will deliver a complete Odoo 19 Jalali calendar module: field-level Gregorian/Persian conversion across forms, list views, reports, search domains, and API endpoints, with correct leap-year logic for years 1300 to 1450. You will get a short update at the end of each day. Questions: 1) Which Odoo 19 edition are you running (Community or Enterprise)? 2) Do you need the Persian date displayed inline in existing views, or is a parallel field acceptable? Share your current Odoo addons path and I will have the manifest scaffolded today. Looking forward to potentially working together. Thanks, Kamran
$90 USD in 5 days
8.5
8.5

Hi, I can create a Jalali calendar add-on that seamlessly converts dates between Gregorian and Persian, catering to all the specified aspects, from model fields to API endpoints. I’ll implement clean Python code, XML overrides, and guarantee the module installs without breaking future updates. Handling leap years and month length differences will be a priority. I’ll also provide unit tests for dates between 1300-1450, ensuring round-trip conversion accuracy. The deliverables will include a complete module, a comprehensive README, and the automated tests you need. I have extensive experience with Odoo development and am committed to delivering a robust solution. Best regards, Priyanka
$200 USD in 2 days
8.4
8.4

Good Day! I have carefully analyzed your project and can develop a complete Odoo 19 Jalali calendar module with accurate Gregorian-Persian date conversion across models, views, reports, APIs, automated actions, and core date handling workflows. I have experience with Odoo development, Python, XML customizations, ERP modules, API integrations, and writing clean upgrade-safe solutions with automated testing and documentation. I am eager to contribute my expertise and deliver top-notch results for your project. Let's discuss the project further in chat or let's have a quick call! Regards Muhammad A...
$140 USD in 7 days
8.0
8.0

The Odoo Persian Calendar Converter will be implemented as an upgrade-safe Odoo 16 CE add-on, keeping Gregorian values as the database standard while allowing users to enter and view Jalali dates across standard date fields. I’ll cover ORM values and search domains, list/form views, reports, automated actions, CSV exports, and RPC/API serialization so conversions remain consistent everywhere. The Python conversion layer will handle Persian month lengths, leap years, and the requested server-time behavior without introducing separate timezone rules. On the frontend, I’ll add focused XML/JavaScript view overrides rather than modifying core files, reducing upgrade risk. I’ll include a complete manifest, access/configuration files, README setup instructions, configuration options, and practical RPC examples. Tests will verify Gregorian↔Jalali round trips throughout Persian years 1300–1450, boundary dates, leap years, domains, exports, and API values, runnable with the selected odoo-tests or pytest-odoo workflow. I have 10+ years of full-stack experience and extensive Python, XML, API, and ERP development background. For CSV/API exports, should the default output include both Gregorian and Persian date columns, or only the converted calendar? Muhammad Saad
$100 USD in 3 days
7.8
7.8

Hi Sir, I can efficiently handle all the tasks mentioned in the job summary with high-quality features and functionality. I am a self-motivated and experienced Odoo developer and tech partner, focused on delivering reliable solutions and complete customer satisfaction. I assure you of 100% quality work and timely delivery. Let’s connect to discuss further. Thanks,
$150 USD in 2 days
7.8
7.8

Hello, I’ve carefully read your Odoo 16 CE requirement, and I’m confident I can build a robust Jalali calendar add-on that converts Gregorian and Persian dates accurately across fields, views, reports, automated actions, and API endpoints. I have strong experience in Python-based backend customization and clean module structure, and I can implement the Odoo logic with reliable XML view overrides, manifest setup, and thorough round-trip unit tests for the 1300-1450 Persian calendar range. I’ll make sure leap years, month lengths, CSV/API consistency, and upgrade-safe behavior are all handled cleanly without disrupting core models. I can deliver the complete addon folder, README, and automated test suite within 10 days, with clear milestones for development, validation, and final handoff. Would you like the converter applied globally through reusable widgets, or scoped by model first for safer rollout? Best regards, KANIKA - On-Time Project Delivery with Quality You Can Trust.
$250 USD in 10 days
6.9
6.9

Odoo specialist and i understand what you want exactly , Willing to start once you reach chat box , Thanks,
$350 USD in 1 day
6.8
6.8

I can create a robust Jalali calendar add-on for your Odoo installation, ensuring seamless and accurate date conversions between Gregorian and Persian calendars. My approach will guarantee that the converter works flawlessly across all date storage and display areas. I understand the importance of handling leap years, month length differences, and daylight-saving quirks as mentioned in your project details. This is crucial for maintaining accuracy in all aspects of the conversion process. With extensive experience in Odoo development, I have 20+ 5-star reviews on similar projects. My skills in clean Python coding, XML view overrides, and unit testing ensure your add-on will be reliable and maintainable. Regards, InterconnectBPO
$150 USD in 7 days
6.8
6.8

Hi there, I can create an efficient Jalali calendar add-on for your Odoo installation that will accurately convert dates between Gregorian and Persian formats across all relevant features of the platform. I will ensure the module adheres to Odoo 16 CE standards, with clean Python code and XML, while implementing the necessary unit tests to validate round-trip conversions for the years 1300-1450. I am committed to delivering a complete module folder along with a detailed README for your setup and usage. Your satisfaction is my priority and I guarantee that I will deliver you a high-quality result. Regards, Ali
$30 USD in 1 day
6.3
6.3

With a proven track record in full-stack web and software development, I, Sufyan, am prepared to tackle your project with precision and reliability. As the founder of Fourge, my team's specializations aligns perfectly with your needs for an Odoo module that manages Gregorian to Persian date conversions. Our extensive experience working on the Python stack in various domains puts us at a uniquely advantageous position to execute your requirements while considering the subtleties such as leap-year logic and DST quirks impeccably. Not only do we promise a clean Python codebase that caters specifically to Odoo 19 and beyond, but we're also committed to creating unit tests that establish reliable round-tripping for the Persian calendar for years 1300-1450. Moreover, our inclusion of server time as an accurate proxy easily transcends the need for time-zone rules—ensuring seamless, appropriately localized date conversions across your Odoo platform. But don't just take my word for it; our approach includes thorough documentation of setup, configuration options, and examples of RPC calls delivered in a README file alongside your complete Odoo module folder. Additionally, our automation tests guarantee quality results accessible through odoo-tests or pytest-odoo. We don't consider a job done until you can effortlessly store/display Persian dates and their corresponding Gregorian values anywhere in your system.
$140 USD in 1 day
6.5
6.5

Warm greetings! I’m an expert in Python, XML, Odoo module development, and API integrations, with over 9 years of experience building robust ERP solutions. I can develop an Odoo 19 Jalali calendar module with accurate bidirectional Gregorian/Persian conversion across fields, views, domains, reports, automated actions, exports, and RPC APIs. Here's how I can help: * Build a clean, upgrade-friendly Odoo 19 addon * Implement accurate leap-year and month-length conversion logic * Support database storage, UI display, CSV exports, and APIs * Add comprehensive round-trip tests for Persian years 1300–1450 * Deliver README documentation with setup and RPC examples Would you like the Persian date to be the primary user-facing format while retaining Gregorian storage internally?
$140 USD in 7 days
6.6
6.6

Hello There! I’m Md Toriqul Islam, and I’m excited to partner with you. I can dive into your Odoo project immediately. I have rich experience in Odoo customization, Python, ORM development, and enterprise module engineering. I understand you need a production-ready Jalali calendar module for Odoo 19 that provides seamless bidirectional Gregorian↔Persian date conversion across models, views, reports, search domains, APIs, exports, and automated actions. I’ll build a clean, upgrade-friendly addon with accurate leap-year handling, XML view extensions, comprehensive unit tests, and complete documentation while preserving Odoo core compatibility and future maintainability. I am skilled in Odoo, Python, PostgreSQL, XML, ORM, REST/RPC APIs, pytest, and enterprise application development. I’m ready to start immediately and would be happy to discuss your implementation requirements and testing strategy. Looking forward to hearing from you. Best regards, Md Toriqul Islam
$100 USD in 3 days
6.3
6.3

As an experienced Odoo developer and builder of agentic AI systems, I have the intricate knowledge and skill to take on your unique project. With my mastery in not only coding but also strategizing for production infrastructure, I guarantee the creation of a robust Jalali Calendar add-on for your Odoo installation. My previous experience with Odoo ERP will ensure that the module installs seamlessly on your existing system and doesn't disrupt future upgrades - leaving you with efficient and reliable date conversions. In addition to proficiency in Python and PHP, my deep understanding of Software Architecture hasprepared me to handle complicated tasks like managing leap-year logic, month length differences, and daylight-saving quirks accurately. By meticulously implementing clean code, XML view overrides, and manifest files, I will not only deliver a complete Odoo module folder but also provide you with a comprehensive README to ensure ease of set-up and introduce configuration options. Lastly, striving for absolute perfection in my work is what drives me forward. To demonstrate this commitment to quality in tangible terms,I will provide automated tests that prove flawless conversions for the requested 150-year period, empowering you with confidence each time you execute data exports via CSV or API. Let's not just build AI but build optimal solutions that make a positive difference in your enterprise and this is exactly where my expertise lies!
$140 USD in 7 days
6.5
6.5

Hello! We can build a reliable Odoo add-on for Persian calendar conversion for this task. 1. Do you need this to cover all standard date fields and reports in Odoo 19? 2. Do you already have any existing calendar logic or module to extend? — About us We are dZENcode – a full-cycle IT company for digital product development: from design and programming to integrations and post-release support. We build projects from scratch and also work on existing solutions that need further development, improvements, or technical support. You can find detailed information about our services and rates on our official website: https://dzencode.com. Please review it – after that, we can discuss the details and agree on the next step. ⚠️ After clarifying all details, we will define the scope, the suitable cooperation format – task-based, outsourcing, or outstaffing – and the final cost. Projects are guaranteed to reach release with us: • 10+ years providing IT services; • 90+ in-house specialists; • 250+ public reviews since 2015; • We support products under SLA after launch; • We work under NDA and a company contract!
$140 USD in 7 days
6.6
6.6

I can develop the Jalali calendar add-on for your Odoo installation, ensuring accurate date conversions between Gregorian and Persian formats across all relevant fields. My first step will be to outline the module's architecture and confirm the requirements for the leap-year logic and month length handling. Based in Toronto, I work quickly and am always available for updates or questions.
$50 USD in 3 days
6.6
6.6

Hello, Does your Odoo 16 CE installation currently run any custom add-ons? Are there any specific API endpoints you frequently use with date fields? I'm excited to develop this Jalali calendar add-on for you. I will ensure seamless date conversion without breaking future upgrades. Handling leap-year and daylight-saving quirks is my priority. Let's explore the timeline and cost in chat, where we can go over the details together. Looking forward to discussing this further. Feel free to message or call anytime to kick things off effortlessly!
$30 USD in 1 day
5.8
5.8

With a career spanning over two decades in PHP-based development, I bring to the table a robust skill set, which makes me an ideal candidate for your Odoo Persian Calendar Converter project. While my mainstay has been WordPress and Laravel, which I believe is a testament to my ability to adapt and learn, Python is not unknown territory for me. Over the years, I have amassed extensive experience in fixing complex backend problems and creating custom API integrations which will be critical to your project. Moreover, the key traits of my approach to work are clean code and long-term solutions that don’t break at later stages. With the responsibility your project demands (to function seamlessly on various platforms), I fully recognize the importance of meticulousness in handling every aspect of the Jalali calendar—leap-year logic, month length differences and daylight-saving quirks included Considering all these factors and more, like my easy orientation towards new projects which enables hassle-free collaboration, I believe I would be able to accomplish your requirements satisfactorily. I’m excited to tools odoo-tests or pytest-odoo through rigorous unit testing, covering not just the basic requirement of date conversion but ensuring everything runs perfectly for at least the years 1300-1450 (Persian calenday).
$98 USD in 5 days
6.0
6.0

Hi, I understood you need a robust Jalali (Persian) calendar module for Odoo 19 — converting Gregorian to Persian and back accurately across model fields, search domains, list/form views, reports, automated actions, and API endpoints, with correct leap-year and month-length handling on server time. This is exactly the kind of deep, core-touching module work I take seriously, especially given the upgrade-safety requirement. My approach: build a clean, standalone module that hooks into date/datetime field rendering and search domains without monkey-patching core Odoo code, so it installs cleanly and won't break future upgrades. I'd implement the Jalali conversion algorithm as a well-tested Python utility (handling leap years and month lengths per the Persian calendar rules), wire it into widgets for form/list views, override search domain parsing so filters work in both calendars, and ensure reports and RPC/API responses stay consistent. I'd include unit tests round-tripping conversions across years 1300-1450, runnable via pytest-odoo, plus a README covering setup, configuration, and example RPC calls. Deliverables: complete addon module folder, documented README, and full automated test suite — matching your three completion criteria exactly (form entry, consistent CSV/API export, passing test suite). I focus on clean, upgrade-safe code. I'd love to discuss your current Odoo 19 setup and any specific views most critical to convert first — message me to get started.
$30 USD in 2 days
5.4
5.4

Hi there, I've built Odoo modules for exactly this kind of deep calendar integration, and your Jalali requirement is right in my wheelhouse. I can deliver a clean, upgrade-safe add-on for Odoo 19 that handles Gregorian↔Persian conversion everywhere dates live. My approach: - Core conversion engine using a well-tested algorithm (33-year leap cycle), fully covering leap years and month-length differences, with round-trip accuracy across 1300–1450. - A reusable Jalali date/datetime field mixin so conversion applies at the ORM layer—model fields, search domains, list/form views, reports, automated actions, and RPC endpoints all stay consistent. Storage stays - Gregorian in the DB; display and input use Persian. - XML view overrides and a widget for form/list rendering, plus consistent CSV/API export in both calendars. - Server-time based (no extra TZ rules, per your spec), so DST edge cases are handled without over-engineering. - Manifest structured to avoid breaking future upgrades—no risky core patches. Deliverables you'll get: 1. Complete drop-in module folder 2. README covering setup, config options, and example RPC calls 3. Full test suite (odoo-tests + pytest-odoo) proving perfect round-trips for 1300–1450 Acceptance criteria 1–3 are exactly how I'll validate before handoff. Happy to share relevant past work. Looking forward to it. Best, Davide
$140 USD in 5 days
5.4
5.4

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$30-250 USD
$250-750 AUD
₹12500-37500 INR
₹1500-12500 INR
₹1500-12500 INR
₹750-1250 INR / hour
₹12500-37500 INR
$30-250 AUD
₹1500-12500 INR
₹1500-12500 INR
₹12500-37500 INR
$250-750 AUD