System Requirements Document for param-industries

1. Introduction

The param-industries project aims to create a website for a CNC machining business. The website will showcase CNC machining jobwork services for various components and offer the company's own machined submersible pump parts for sale. The target audience includes prospective jobwork customers, submersible pump parts buyers, and the website owner/business operator.

2. System Overview

The website will provide an online presence for param-industries, highlighting its CNC machining capabilities and products. It will allow visitors to inquire about CNC jobwork services and purchase machined submersible pump parts. The website will include a protected admin area for the business operator to maintain service descriptions and product catalogs.

2a. Product Interpretation and Delivery Boundary

The website will be publicly accessible, with specific pages for jobwork inquiries and product browsing. A login page will provide access to the admin area for the business operator. The website will maintain a clear separation between public and protected content, ensuring that only authenticated users can modify service descriptions and product catalogs.

2b. Source Content Inventory

Not applicable as no explicit content source directive was provided.

2c. Page Content and Component Coverage

Landing

• Information/State: Overview of CNC jobwork services and submersible pump parts.
• Primary Actions: Navigate to Jobwork Enquiry, Pump Parts pages.
• Components: Introductory text, navigation links.
• States: Loading, success, error.

Login

• Information/State: User authentication for admin access.
• Primary Actions: Login submission.
• Components: Username and password fields, login button.
• States: Loading, success, error, recovery.

Jobwork Enquiry

• Information/State: Form for CNC jobwork inquiries.
• Primary Actions: Submit enquiry.
• Components: Enquiry form fields, submit button.
• States: Loading, success, error, recovery.

Pump Parts

• Information/State: Catalog of machined submersible pump parts.
• Primary Actions: Submit purchase enquiry/order.
• Components: Product listings, enquiry/order form.
• States: Loading, success, error, recovery.

Admin

• Information/State: Manage service descriptions and product catalogs.
• Primary Actions: Edit, update, and save changes.
• Components: Editable fields for services and products, save button.
• States: Loading, success, error, recovery.

3. Functional Requirements

• As a Prospective Jobwork Customer, I should be able to view CNC machining services and submit an enquiry about my component machining needs. (explicit)
• As a Submersible Pump Parts Buyer, I should be able to browse the machined pump parts and place a purchase enquiry or order. (explicit)
• As a Website Owner/Business Operator, I should be able to log in to update the CNC jobwork service description and pump parts catalog. (required_inference)

4. User Personas

Prospective Jobwork Customer

• Context: Manufacturer or component buyer needing CNC machining.
• Primary Goal: Submit an enquiry for CNC jobwork.
• Responsibilities: Review CNC capabilities, submit enquiry.
• Interactions: Expects a response to proceed with machining.

Submersible Pump Parts Buyer

• Context: Buyer sourcing machined pump parts.
• Primary Goal: Place a purchase enquiry or order.
• Responsibilities: Browse parts, submit enquiry/order.
• Interactions: Expects confirmation and delivery details.

Website Owner / Business Operator

• Context: Owner maintaining site offerings.
• Primary Goal: Keep service descriptions and catalogs current.
• Responsibilities: Update service descriptions, product catalogs.
• Interactions: Ensures accurate information for enquiries/orders.

5. Core User Flows

5.1 Prospective Jobwork Customer Journey

1. Start: Open the Landing page.
2. Action: Navigate to the Jobwork Enquiry page.
3. Input: Fill out and submit the enquiry form.
4. Result: Receive confirmation of enquiry submission.
5. Next Step: Await response from param-industries.

5.2 Submersible Pump Parts Buyer Journey

1. Start: Open the Landing page.
2. Action: Navigate to the Pump Parts page.
3. Input: Browse parts, fill out and submit enquiry/order form.
4. Result: Receive confirmation of enquiry/order submission.
5. Next Step: Await confirmation and delivery details.

5.3 Website Owner / Business Operator Journey

1. Start: Open the Login page.
2. Action: Enter credentials and log in.
3. Input: Access the Admin page.
4. Result: Edit and save updates to services and catalogs.
5. Next Step: Log out after updates are complete.

6. Visuals Colors and Theme

• Muse: Dieter Rams
• Palette: Background #F1F1F1, Surface #FFFFFF, Text #333333, Primary #FF5722, Accent #009688, Muted #BDBDBD
• Typography: Headings Saira (Medium, uppercase), Body Work Sans
• Shape Language: Rounded-rectangle controls
• Layout: Modular grid
• Imagery: Diagrammatic line art, product silhouettes

7. Signature Design Concept

The Landing page will feature a modular grid hero with diagrammatic line art of a CNC machine, using primary and accent colors for highlights. Rounded-rectangle buttons will use the signal accent color for call-to-action elements.

8. Interaction Model & Motion Direction

• Interaction Model: Static
• Motion Tempo: Restrained
• Hero Dimensionality: Flat
• Landing Hero Motion Brief: A composed hero with diagrammatic line art illustrating CNC precision, using instant mechanical feedback for interactions.

9. Non-Functional Requirements

• Performance: The website should load within 3 seconds on standard broadband connections.
• Accessibility: The website should comply with WCAG 2.1 AA standards.
• Security: User data must be protected with industry-standard encryption.

10. Tech Stack

• Frontend: React
• Backend: Python/FastAPI
• Storage: PostgreSQL
• Deployment: Docker, Kubernetes (if required)

11. Assumptions and Constraints

• The website will not include e-commerce capabilities beyond enquiry/order submission.
• The admin area will be accessible only to authenticated business operators.

12. Glossary

• CNC: Computer Numerical Control, a method used in manufacturing to control machine tools.
• Jobwork: Contract-based work performed on components provided by customers.
• Submersible Pump Parts: Components used in pumps that operate underwater.