We implement the data tier using ORM models.
The ORM provides the application programming interface (API) used by the addon modules to interact with the data. Odoo relies on its object relational mapping (ORM) engine as the interface between the apps and the database.
While we will rarely use SQL to interact directly with the database engine, it’s important to note that it is possible to do so and might be necessary in particular cases.
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This means that a full backup of an Odoo instance needs both a database dump and a copy of the filestore. Binary files, such as attachments of documents or images, are stored in the filesystem in a directory referred to as the filestore. Note that PostgreSQL is the only supported database server for Odoo-a design choice made over the database backend. Odoo relies on a PostgreSQL server for this. Odoo architecture: 3 essential application tiersīefore doubling back to the to-do project, let’s quickly move through a pragmatic overview of the layers involved in Odoo architecture and the role of each component we’ll use.Īt the lowest level, the data tier is responsible for data storage and persistence. Then, to throw some spice to the project, we’ll get to work incorporating a list of people involved with the task, i.e., a Work Team.īut first, we need to start thinking about the layers involved in our application.
Additionally, we’ll make the to-do items private to each user, meaning that the current owner of the to-list is able to only access their own to-do items. For example, add a Buy Eggs item to the list and check the Is Done? box when complete. One point of focus here will be to enable adding new to-do items to the list and mark them as complete. And yes, the project is as sweet and simple as it sounds: We’re going to build a to-do app in Odoo. The to-do list project works as the bedrock for illustrating Odoo concepts as each article demonstrates various developer mode techniques. Introducing the to-do app project and Odoo architecture Starting our Odoo to-do app project Using either a self-hosted instance of Odoo or an Odoo Online instance at, we’ll begin digging into the to-do list project and related Odoo practices. For the span of these four articles, we’ve put together an interactive project to help you get acquainted with Odoo development: Implementing a simple to-do list app in Odoo.Īll you need is an Odoo database to get started. So, with that in mind, we’d like to cater to your convenience by including you in a project aimed at demonstrating developer mode directly. As a teaching tool, the developer mode features act as a way to introduce how the application configuration data is organized in the Odoo framework, and how the developer mode can be leveraged for simple customizations or prototyping solutions.
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We’re publishing this series of four articles based on content from Odoo 15 Development Essentials in order to explore Odoo internals from the web UI, giving you a hands-on understanding of Odoo app components and tools while using the developer mode (sometimes referred to as the debug mode). Odoo’s business drive includes special focus on helping you keep track of business records and enhance visibility throughout workflows, with rich components to create compelling user interfaces (UI) such as kanban boards, calendars, and graph views for an optimized user experience. Odoo is able to relieve some of this strain by providing a rapid application framework well-suited for building approachable and efficient business applications.
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From sales and marketing to services and manufacturing, an inability to mold your business software according to your needs can have drastic effects on how your organization gets work done. Using the developer mode for the Odoo to-do app projectĬonducting business at the pace and complexity of today’s world often comes with some amount of logistical strain across the gamut of your operations.
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