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65 lines
1.7 KiB
Markdown
65 lines
1.7 KiB
Markdown
# Architecture
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This package provides the Odoo core runtime and the `base` addon. It sits at the center of every other addon.
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```mermaid
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flowchart LR
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subgraph CLI
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OBIN[`odoo-bin`]
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CLI[CLI Entrypoints]
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end
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subgraph Core
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CONF[Config Loader]
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SRV[Server Service]
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REG[Registry]
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ORM[Models and ORM]
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MOD[Modules Loader]
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HTTP[HTTP Layer]
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QWEB[QWeb Templates]
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TOOLS[Tools misc ustr date]
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end
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subgraph Services
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PG[(PostgreSQL)]
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CRON[Cron]
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BUS[Bus]
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I18N[I18n]
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REPORT[Reports]
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FS[(Filestore)]
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end
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subgraph Base Addon
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IRM[ir.model and ir.model.fields]
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IRUI[ir.ui.menu and ir.actions]
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IRSEC[ir.model.access ir.rule res.groups]
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RES[res.users res.partner res.company res.currency]
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IRATT[ir.attachment]
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IRCONF[ir.config_parameter]
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end
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OBIN --> CLI --> CONF --> SRV --> REG
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SRV --> HTTP -->|routes| BaseControllers
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SRV --> CRON
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REG --> ORM --> PG
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MOD --> REG
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QWEB --> HTTP
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ORM --> FS
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ORM --> REPORT
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ORM --> TOOLS
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BaseControllers -.import.-> HTTP
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IRM --> ORM
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IRUI --> HTTP
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IRSEC -. enforces .-> ORM
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RES --> ORM
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IRATT --> ORM
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IRCONF --> ORM
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BUS <--> HTTP
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```
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Key Points
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- Registry: process-wide metadata for all models, caches, and methods.
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- ORM: `models.Model`, fields, environment, and caching. All addons extend here.
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- HTTP: WSGI app; controllers decorated with `@http.route` handle requests.
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- Modules Loader: resolves addons path, reads manifests, installs/updates.
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- Base Addon: provides the essential models that enable everything else.
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- Services: PostgreSQL connections, cron workers, bus long-polling, i18n.
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