205 lines
4.9 KiB
Markdown
205 lines
4.9 KiB
Markdown
# Django Manufacturing App - Architectural Plan
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## System Overview
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This is a comprehensive manufacturing management system built with Django that includes user management, inventory control, sales, purchasing, manufacturing with BOM (Bill of Materials), database management, reporting, and dashboard functionalities.
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## High-Level Architecture
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```mermaid
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graph TD
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A[User Interface] --> B[Django Application]
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B --> C[Authentication & Authorization]
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B --> D[Business Logic Layer]
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D --> E[Data Access Layer]
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E --> F[(Database - SQLite/PostgreSQL)]
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subgraph Django Application
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C
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D
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E
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end
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subgraph Modules
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G[User Management]
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H[Inventory Management]
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I[Purchase Management]
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J[Sales Management]
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K[Manufacturing with BOM]
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L[Database Management]
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M[Reporting]
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N[Dashboard]
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end
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D --> G
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D --> H
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D --> I
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D --> J
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D --> K
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D --> L
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D --> M
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D --> N
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M --> O[Excel Export]
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N --> P[Print Functionality]
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L --> Q[Backup/Restore]
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```
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## Module Breakdown
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### 1. User Management
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- User registration and authentication
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- Role-based access control (RBAC)
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- Permission system (superuser can access all modules)
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- User profile management
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### 2. Inventory Management
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- Product catalog management
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- Stock level tracking
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- Warehouse/inventory location management
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- Stock movement history
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### 3. Purchase Management
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- Supplier management
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- Purchase order creation and tracking
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- Goods receipt verification
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- Supplier performance tracking
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### 4. Sales Management
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- Customer management
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- Sales order processing
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- Invoice generation
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- Delivery tracking
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### 5. Manufacturing with BOM
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- Bill of Materials management
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- Production order tracking
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- Work order management
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### 6. Database Management
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- Backup functionality
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- Restore functionality
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- Database initialization
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- Data migration tools
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### 7. Reporting
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- Custom report generation
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- Excel export capabilities
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- Data visualization
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- Scheduled reports
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### 8. Dashboard
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- Key performance indicators (KPIs)
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- Real-time data visualization
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- Printable dashboard views
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- Customizable widgets
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## Technology Stack
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- **Backend**: Python Django
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- **Database**: SQLite (development) → PostgreSQL (production)
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- **Frontend**: Bootstrap 5 for responsive UI
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- **Styling**: Modern CSS with preprocessors
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- **Internationalization**: Indonesian language support
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- **Timezone**: Asia/Jakarta
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- **Reporting**: Excel export using openpyxl or similar
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## Database Schema Overview
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```mermaid
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erDiagram
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USER ||--o{ USER_ROLE : has
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USER_ROLE }|--|| ROLE : defines
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ROLE ||--o{ PERMISSION : includes
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PRODUCT ||--o{ INVENTORY : tracked
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INVENTORY ||--o{ STOCK_MOVEMENT : records
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SUPPLIER ||--o{ PURCHASE_ORDER : creates
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PURCHASE_ORDER ||--o{ PO_ITEM : contains
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CUSTOMER ||--o{ SALES_ORDER : places
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SALES_ORDER ||--o{ SO_ITEM : contains
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PRODUCT ||--o{ BOM : defined
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BOM ||--o{ BOM_ITEM : contains
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MANUFACTURING_ORDER ||--o{ MO_ITEM : produces
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USER ||--o{ ACTIVITY_LOG : performs
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```
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## Project Structure
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```
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manufacturing_app/
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├── manage.py
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├── manufacturing_app/
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│ ├── __init__.py
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│ ├── settings.py
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│ ├── urls.py
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│ ├── wsgi.py
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│ └── asgi.py
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├── apps/
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│ ├── accounts/
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│ ├── inventory/
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│ ├── purchasing/
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│ ├── sales/
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│ ├── manufacturing/
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│ ├── reports/
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│ ├── dashboard/
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│ └── database_management/
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├── templates/
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│ ├── base.html
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│ ├── accounts/
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│ ├── inventory/
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│ ├── purchasing/
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│ ├── sales/
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│ ├── manufacturing/
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│ ├── reports/
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│ └── dashboard/
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├── static/
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│ ├── css/
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│ ├── js/
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│ ├── images/
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│ └── vendors/
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├── media/
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├── fixtures/
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├── requirements.txt
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└── README.md
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```
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## Key Features Implementation Plan
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### Authentication & Authorization
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- Django's built-in authentication system
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- Custom permission mixins for module access control
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- Superuser with full access by default
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- Role-based permissions for different user types
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### Database Configuration
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- SQLite for development environment
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- PostgreSQL configuration ready for production
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- Environment-based settings management
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### UI/UX Design
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- Bootstrap 5 for responsive design
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- Modern theme with fast loading
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- Reusable template components
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- Mobile-friendly interface
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### Internationalization
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- Indonesian language as primary language
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- Django's i18n support
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- Timezone set to Asia/Jakarta
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## Development Workflow
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1. Set up development environment
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2. Create project structure
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3. Implement core modules one by one
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4. Develop UI templates with Bootstrap
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5. Implement permissions and authentication
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6. Add reporting and dashboard features
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7. Implement database management tools
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8. Testing and quality assurance
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9. Documentation |