Odoo ORM Recompute. Let's recap the ones available and when they should be used. Common Odoo ORM Methods: search() Viewed 686 times 0. Once a field must be read on a given record, the ORM actually reads that field on a larger recordset, and stores the returned values in cache for later use. My code is: balance_amount = fields.Float(string="Balance Amount", compute='_compute_loan_amount') @api.one def … OpenERP modeling is based on "objects" but its data is stored in a classical relational database named Postgresql. Browse method: Fetch records as objects allowing to use dot notation to browse fields and relations.Takes a database id or a list of ids and returns a recordset, useful when record ids are obtained from outside Odoo (e.g. Active 10 months ago. Keeping the context in ORM methods In OpenObject, the context holds very important data such as the language in which a document must be written, whether function field needs updating or not, etc. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information.

"ORM" is the python class ancestor of all Open-objects. Python is the programming langage giving the behavior and data description of Open-objects (This is not stored in the database). ORM is for Object-Relational Mapping.

These are important for the server to know how to handle the method. The ORM provides methods to perform Create, Read, Update, and Delete (CRUD) operations on our Model data. We will now explore these write operations and how they can be extended to support custom logic. Python is the programming language giving the behavior and data description of Open-objects (This is not stored in the database). If you successfully has it working with Odoo 8+, please let me know.

Learn more Odoo 12: How to use form values in @api.model methods. round-trip through external system) or when calling methods in the old API. Odoo is a suite of open source business apps that cover all your company needs: CRM, eCommerce, accounting, inventory, point of sale, project management, etc. Odoo has three different methods to compute the cost of consumed products—- 1.Standard price(The value is Manually inputted in the cost field) 2.Average price(The value becomes read-only and the system automatically computes and applies) 3.Real Price( Either the last incoming shipment based cost or the first incoming shipment based cost will be used for valuation) if anyone has solution please let me know, I'll highly thankful. This module has been tested and is functionnal with OpenERP 7.0 (with bzr revno of ./server folder : 5292). The ORM method decorators In the Odoo Python code encountered so far, we can see that decorators, such as @api.multi , are frequently used in model methods. During our journey, the several methods we encountered used API decorators like @api.multi.

To avoid reading one field on one record at a time, Odoo prefetches records and fields following some heuristics to get good performance. I am new in the forum.

These are important for the ORM and allow it to give those methods specific uses.

Compatibility. I have defined a computed field with compute method in odoo 10 and now i want to get its value in search orm but its value remain False, and when I tried store=True its value not being changed.

The decorator odoo.api.depends() must be applied on the compute method to specify the field dependencies; those dependencies are used to determine when to recompute the field; recomputation is automatic and guarantees cache/database consistency. A Open-object is modeling by a static. ORM job is to fill the gap between Open-objects and sql tables.

“ORM” is a python class ancestor of all Open-objects. Takes a database id or a list of ids and returns a recordset, useful when record ids are obtained from outside Odoo (e.g.

Odoo's unique value proposition is to be at the same time very easy to use and fully integrated. I am currently working with Odoo 12 and I'm having some problems communicating Odoo Model with my Javascript … ORM job is to fill the gap between Open-objects and sql tables. Ask Question Asked 10 months ago. This module add two methods to OpenERP / Odoo ORM in order to recompute the values of function fields. The @api.multi decorator is used to handle recordsets with the new API and is … To read data, the main methods provided are search() and browse() and will be discussed in Chapter 7, Recordsets - Working with Model Data. round-trip through external system) or when calling methods in the old API: >>> self .

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