How shohan-nub/nn-fund-management works
1. Overall shape
- This repository is an Odoo addon/module named nn_fund_management.
- The architecture is centered on the Odoo ORM and module system: Python models define business logic, XML files define UI and seed data, and security files constrain access.
2. Primary domain boundary
- The module manages a fund management workflow with a small set of core business objects:
- fund_account
- incoming_fund
- outgoing_fund
- transfer
- allocation
- requisition
- bill
- project
- These are the main entities you would place in the domain layer of a diagram.
3. Money movement and operational flow
- The core data flow appears to be:
- Incoming funds are recorded into fund accounts.
- Transfers move balances between fund accounts.
- Allocations distribute funds toward operational needs.
- Outgoing funds represent disbursements or spend events.
- This forms the transaction backbone of the module.
4. Approval / request side of the process
- requisition and bill suggest the module also tracks requested or payable spend items before or alongside disbursement.
- project provides a business context for where funds are allocated or consumed.
- In an architecture diagram, these likely sit on the demand/usage side of the fund lifecycle.
5. Dashboard and reporting surface
- models/dashboard.py plus data/dashboard_data.xml indicate a dashboard layer that aggregates module data for operational visibility.
- The dashboard is probably the main read-oriented entry point, summarizing accounts, balances, allocations, or pending items.
6. Multi-company and tenant boundaries
- models/company_mixin.py indicates shared logic around company scoping.
- This suggests records are filtered or validated by company, making company boundaries an important part of the architecture.
7. Access control and policy enforcement
- Security is implemented with:
- security/ir.model.access.csv for model-level permissions
- security/record_rules.xml for row-level restrictions
- security.xml for roles/groups or security definitions
- This is a significant boundary: users can see or act on only the funds and records allowed by their role/company scope.
8. Supporting utilities and shared logic
- models/security_utils.py indicates helper functions for permission or record-rule related checks.
- The module likely centralizes reusable authorization logic rather than embedding it in each model.
9. Presentation layer
- XML views under views/ define forms, lists, and possibly dashboards for each business object.
- static/src/scss/fund_management.scss provides module-specific styling for the Odoo UI.
- These files form the user-facing layer, separate from the business logic in Python.
10. Initialization and module wiring
- __manifest__.py defines the addon’s metadata, dependencies, data loading order, and install hooks.
- __init__.py files wire the package into Odoo and load model definitions.
- data/sequence.xml suggests autogenerated numbering for transaction records, which is a common workflow requirement in accounting-style modules.
11. Deployment/runtime context
- The presence of docker-compose.yml indicates the module is intended to run in a containerized Odoo environment.
- The repo does not appear to include a standalone backend or frontend application; instead, it extends an existing Odoo deployment.
12. How to draw the architecture
- A good diagram would show:
- Odoo runtime / framework at the center
- Fund management models as the core business services
- Views/UI as the user interaction layer
- Security rules as a cross-cutting control layer
- Sequences and dashboard seed data as supporting initialization inputs
- Multi-company scoping as a horizontal constraint across all records
Main entry points: __init__.py Models init · ir.model.access.csv Model access · record_rules.xml Record rules · company_mixin.py Company mixin
Components 24
Fund domain
Core fund management business objects and workflow.
- Fund account · Primary balance-holding entity for funds.
addons/nn_fund_management/models/fund_account.py - Incoming fund · Records money entering a fund account.
addons/nn_fund_management/models/incoming_fund.py - Transfer · Moves balances between fund accounts.
addons/nn_fund_management/models/transfer.py - Allocation · Assigns funds toward operational needs.
addons/nn_fund_management/models/allocation.py - Outgoing fund · Captures fund spend or payout events.
addons/nn_fund_management/models/outgoing_fund.py - Requisition · Represents requested spend or funding demand.
addons/nn_fund_management/models/requisition.py - Bill · Tracks payable items tied to fund usage.
addons/nn_fund_management/models/bill.py - Project · Business context for allocation and consumption.
addons/nn_fund_management/models/project.py
Security
Permissions, record rules, and shared access helpers.
- Company mixin · Shared company-boundary logic used across records.
addons/nn_fund_management/models/company_mixin.py - Security utils · Reusable helpers for permission and rule checks.
addons/nn_fund_management/models/security_utils.py - Model access · Model-level access control definitions.
addons/nn_fund_management/security/ir.model.access.csv - Record rules · Row-level visibility and action restrictions.
addons/nn_fund_management/security/record_rules.xml - Security defs · Security groups or related access definitions.
addons/nn_fund_management/security/security.xml
Presentation
Views, dashboard surfaces, and styling.
- Dashboard · Read-oriented summary of fund activity and status.
addons/nn_fund_management/models/dashboard.py - Fund views · User interface for fund accounts and transactions.
addons/nn_fund_management/views/fund_account_views.xml - Txn views · UI for incoming, transfer, allocation, and outgoing records.
addons/nn_fund_management/views/incoming_fund_views.xml - Ops views · UI for requisitions, bills, and projects.
addons/nn_fund_management/views/requisition_views.xml - Dashboard views · Presentation for aggregated operational visibility.
addons/nn_fund_management/views/dashboard_views.xml - Styles · Module-specific UI styling.
addons/nn_fund_management/static/src/scss/fund_management.scss
Bootstrap
Module initialization and seed data.
- Manifest · Declares dependencies, data files, and module configuration.
addons/nn_fund_management/__manifest__.py - Init · Loads the addon package and model modules.
addons/nn_fund_management/__init__.py - Models init · Imports the model package modules.
addons/nn_fund_management/models/__init__.py - Sequences · Defines record numbering for operational documents.
addons/nn_fund_management/data/sequence.xml - Dashboard data · Provides initial dashboard configuration or content.
addons/nn_fund_management/data/dashboard_data.xml
Connections 48
- Manifest → Init: loads · Module bootstrap starts package loading.
- Init → Models init: imports · Package initialization loads model definitions.
- Manifest → Sequences: includes · Manifest installs sequence seed data.
- Manifest → Dashboard data: includes · Manifest installs dashboard seed data.
- Models init → Fund account: loads · Model package exposes the core entities.
- Models init → Incoming fund: loads · Model package exposes the core entities.
- Models init → Transfer: loads · Model package exposes the core entities.
- Models init → Allocation: loads · Model package exposes the core entities.
- Models init → Outgoing fund: loads · Model package exposes the core entities.
- Models init → Requisition: loads · Model package exposes the core entities.
- Models init → Bill: loads · Model package exposes the core entities.
- Models init → Project: loads · Model package exposes the core entities.
- Models init → Dashboard: loads · Model package exposes the dashboard aggregator.
- Company mixin → Fund account: scopes · Company boundary applies to fund records.
- Company mixin → Incoming fund: scopes · Company boundary applies to fund records.
- Company mixin → Transfer: scopes · Company boundary applies to fund records.
- Company mixin → Allocation: scopes · Company boundary applies to fund records.
- Company mixin → Outgoing fund: scopes · Company boundary applies to fund records.
- Company mixin → Requisition: scopes · Company boundary applies to fund records.
- Company mixin → Bill: scopes · Company boundary applies to fund records.
- Company mixin → Project: scopes · Company boundary applies to fund records.
- Security utils → Record rules: supports · Shared helpers back record-level restrictions.
- Security utils → Security defs: supports · Shared helpers back security definitions.
- Model access → Fund account: permits · Defines access rights for models.
- Model access → Incoming fund: permits · Defines access rights for models.
- Model access → Transfer: permits · Defines access rights for models.
- Model access → Allocation: permits · Defines access rights for models.
- Model access → Outgoing fund: permits · Defines access rights for models.
- Model access → Requisition: permits · Defines access rights for models.
- Model access → Bill: permits · Defines access rights for models.
- Model access → Project: permits · Defines access rights for models.
- Record rules → Fund account: restricts · Row rules constrain record visibility.
- Record rules → Incoming fund: restricts · Row rules constrain record visibility.
- Record rules → Transfer: restricts · Row rules constrain record visibility.
- Record rules → Allocation: restricts · Row rules constrain record visibility.
- Record rules → Outgoing fund: restricts · Row rules constrain record visibility.
- Record rules → Requisition: restricts · Row rules constrain record visibility.
- Record rules → Bill: restricts · Row rules constrain record visibility.
- Record rules → Project: restricts · Row rules constrain record visibility.
- Security defs → Model access: governs · Role definitions underpin model access.
- Incoming fund → Fund account: credits · Incoming money is recorded into fund accounts.
- Transfer → Fund account: moves · Transfers shift balances between accounts.
- Allocation → Fund account: allocates · Allocations draw from or reserve account funds.
- Outgoing fund → Fund account: debits · Outgoing disbursements reduce account balances.
- Requisition → Allocation: requests · Requisitions feed the allocation workflow.
- Bill → Outgoing fund: settles · Bills are paid through outgoing funds.
- Project → Allocation: context · Projects provide the operational context for allocations.
- Dashboard → Fund account: summarizes · Dashboard aggregates account and balance data.