Technical Architecture Designer
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Technical Architecture Design Document

Project Name: [Insert Project Name Here, e.g., PantheraDoc Collaborative Platform]

Version: 1.0

Date: October 26, 2023

Prepared By: PantheraHive Technical Architecture Team

1. Executive Summary

This document outlines the comprehensive technical architecture for the [Project Name], a modern, scalable, and secure SaaS application. The proposed architecture leverages a microservices-based approach deployed on a cloud-native infrastructure, ensuring high availability, performance, and flexibility. Key components include a robust API gateway, specialized microservices for core functionalities, polyglot persistence for data management, and a comprehensive set of infrastructure services for monitoring, logging, and security. The design prioritizes scalability, resilience, and maintainability to support future growth and evolving business requirements.

2. Core Principles & Design Philosophy

Our technical architecture is guided by the following core principles:

3. System Architecture Overview

The proposed architecture adopts a layered, microservices-oriented approach, exposing functionalities via a secure API Gateway.

3.1. High-Level System Diagram (Conceptual)

text • 2,173 chars
**Key Microservices:**

*   **Authentication & User Service:** Manages user registration, login, profile, roles, and permissions.
*   **Document Service:** Handles document creation, retrieval, updates, versioning, and lifecycle management.
*   **Collaboration Service:** Manages real-time collaborative editing, comments, and presence.
*   **Notification Service:** Dispatches in-app, email, or push notifications based on events.
*   **Search Service:** Indexes document content and metadata, providing full-text search capabilities.
*   **File Storage Service:** Manages storage and retrieval of binary assets (images, attachments).
*   **Analytics Service:** Processes usage data, generates reports, and provides insights.

### 4. API Specifications (Example)

All APIs will be RESTful, stateless, and follow a consistent design. We will use OpenAPI Specification (OAS 3.0) for documentation.

#### 4.1. General API Design Principles

*   **RESTful:** Use standard HTTP methods (GET, POST, PUT, DELETE, PATCH) for resource manipulation.
*   **Resource-Oriented:** APIs are organized around resources (e.g., `/users`, `/documents/{id}`).
*   **Stateless:** Each request from client to server must contain all the information necessary to understand the request.
*   **JSON Payloads:** Request and response bodies will primarily use JSON.
*   **Versioning:** APIs will be versioned (e.g., `/v1/`) to allow for backward compatibility.
*   **Authentication:** All protected endpoints require a valid JWT (JSON Web Token) in the `Authorization` header.
*   **Error Handling:** Consistent error response format with HTTP status codes and detailed error messages.

#### 4.2. Example API Endpoint: Document Service

**Service:** Document Service
**Base URL:** `https://api.pantheradoc.com/v1/documents`

**Endpoint:** `GET /v1/documents/{documentId}`
*   **Description:** Retrieves a specific document by its ID.
*   **Authentication:** Required (JWT)
*   **Permissions:** User must have read access to the document.
*   **Request:**
    *   `Path Parameters`:
        *   `documentId` (string, required): The unique identifier of the document.
*   **Response (200 OK):**
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Technical Architecture Designer: Comprehensive Study Plan

This detailed study plan is designed to equip you with the knowledge, skills, and practical experience necessary to excel as a Technical Architecture Designer. It covers fundamental architectural principles, common design patterns, infrastructure considerations, and best practices for creating robust, scalable, and maintainable systems.

Target Audience: This plan is ideal for experienced software developers, senior engineers, or aspiring architects looking to formalize and deepen their understanding of technical architecture design.

Duration: 12 Weeks (Recommended 10-15 hours of study and practice per week)

1. Weekly Schedule

This schedule provides a structured approach, balancing theoretical learning with practical application and hands-on exercises.

  • Week 1: Introduction to Software Architecture & Core Concepts

* Topics: What is software architecture? The role and responsibilities of an architect, architectural drivers (business goals, functional vs. non-functional requirements), quality attributes (performance, security, usability, maintainability, scalability, reliability, cost-effectiveness), architectural thinking, stakeholder management.

* Practical: Analyze an existing system's architecture (e.g., a well-known open-source project or a system you're familiar with) and identify its core components, key quality attributes, and potential architectural drivers.

  • Week 2: Architectural Styles & Patterns

* Topics: Deep dive into major architectural styles: Monolithic, Microservices, Layered (N-Tier), Event-Driven, Serverless, Client-Server, Peer-to-Peer, Space-Based. Understanding their characteristics, trade-offs, strengths, weaknesses, and appropriate use cases.

* Practical: For a hypothetical application (e.g., an e-commerce platform), compare and contrast two different architectural styles (e.g., Monolithic vs. Microservices) for its implementation. Diagram their high-level structures and justify your style recommendations.

  • Week 3: System Design Fundamentals & Non-Functional Requirements (NFRs)

* Topics: Eliciting and prioritizing NFRs, capacity planning, latency, throughput, availability (e.g., N-nines), reliability, resilience, fault tolerance. Strategies and design patterns for meeting specific NFRs.

* Practical: Given a set of business requirements for a new system, define and prioritize its key NFRs. Sketch a high-level system design focusing on how it addresses specific NFRs (e.g., designing for high availability using redundancy).

gemini Output

This document outlines a comprehensive technical architecture design, encompassing system diagrams (described), API specifications, database schemas, infrastructure plans, scalability recommendations, and production-ready code examples. This design aims to provide a robust, scalable, and maintainable foundation for a modern web application, leveraging microservices, cloud-native principles, and best practices.

Technical Architecture Design: Modern Web Application Platform

1. Executive Summary

This architecture design proposes a microservice-based platform for a highly available and scalable web application. It leverages cloud-native technologies, containerization, and asynchronous communication to ensure resilience, performance, and ease of development. Key components include a FastAPI-based backend, PostgreSQL database, Kafka for asynchronous messaging, Redis for caching, and deployment via Docker and Kubernetes. The design emphasizes modularity, clear API contracts, and robust infrastructure planning to support future growth and feature expansion.

2. System Architecture Overview

2.1. Conceptual System Diagram Description

The system is composed of several independent services that interact to deliver functionality.

  • Client Applications: Web Browsers (SPA), Mobile Apps, or Third-Party Integrations.
  • CDN (Content Delivery Network): Serves static assets (HTML, CSS, JS, images) for client applications, improving load times and reducing origin server load.
  • API Gateway/Load Balancer: Acts as a single entry point for all client requests, routing them to the appropriate backend microservice, handling authentication/authorization, rate limiting, and SSL termination.
  • Microservices Layer:

* User Service: Manages user authentication, profiles, roles.

* Product Service: Manages product catalog, inventory.

* Order Service: Handles order creation, status updates, payment integration.

* Notification Service: Sends emails, SMS, push notifications (triggered by events).

* Payment Service: Integrates with third-party payment gateways.

  • Asynchronous Messaging (Kafka): Used for inter-service communication where immediate responses are not required, decoupling services and enabling event-driven architectures (e.g., "Order Placed" event triggers notification service).
  • Caching (Redis): Provides fast data retrieval for frequently accessed data, reducing database load.
  • Databases:

* PostgreSQL: Primary relational database for core transactional data (users, products, orders). Each microservice typically owns its dedicated database or schema.

* (Optional) NoSQL Database: For specific use cases like real-time analytics, logging, or session management (e.g., MongoDB, DynamoDB).

  • Monitoring & Logging: Centralized systems for collecting logs, metrics, and tracing information (e.g., Prometheus, Grafana, ELK Stack).

2.2. Logical System Diagram Description

From a logical perspective, the system is organized into distinct layers and components:

  1. Presentation Layer: Frontend applications (React/Vue SPA) interacting with the API Gateway.
  2. API Gateway Layer: Reverse proxy, load balancing, authentication, request routing.
  3. Service Layer (Microservices):

* Each microservice is an independent deployable unit, exposing RESTful APIs.

* Services communicate primarily via REST APIs (synchronous) or Kafka (asynchronous events).

* Each service has its own bounded context, database, and business logic.

  1. Data Layer:

* Transactional Databases (PostgreSQL): Persistent storage for structured data.

* Caches (Redis): In-memory data store for performance optimization.

* Message Queues (Kafka): Durable message bus for inter-service communication.

  1. Infrastructure Layer: Cloud-managed services (Compute, Networking, Storage, Database Services), Container Orchestration (Kubernetes).
  2. Observability Layer: Centralized logging, monitoring, and tracing systems.

2.3. Key Architectural Decisions

  • Microservice Architecture: Promotes modularity, independent deployment, technology diversity, and fault isolation.
  • RESTful APIs: Standardized communication protocol for synchronous inter-service and client-service communication.
  • Event-Driven Architecture (Kafka): Decouples services, enables asynchronous processing, and supports complex workflows.
  • Cloud-Native Principles: Leverages managed cloud services, containerization (Docker), and orchestration (Kubernetes) for scalability, reliability, and operational efficiency.
  • Polyglot Persistence: While PostgreSQL is primary, the architecture allows for other database types where appropriate (e.g., NoSQL for specific data models).
  • Stateless Services: Enables easy horizontal scaling of compute resources.
  • API Gateway: Centralizes common concerns like authentication, authorization, and rate limiting.
  • Infrastructure as Code (IaC): Manages infrastructure provisioning and configuration using tools like Terraform or CloudFormation.

3. API Specifications (Example: Product Service)

This section provides an OpenAPI (Swagger) specification for a simplified Product Microservice, demonstrating typical RESTful API design.


openapi: 3.0.0
info:
  title: Product Service API
  description: API for managing products, categories, and inventory.
  version: 1.0.0
servers:
  - url: https://api.yourdomain.com/products/v1
    description: Production Product Service
  - url: http://localhost:8000/products/v1
    description: Local Development Product Service
tags:
  - name: Products
    description: Product management operations
  - name: Categories
    description: Product category management
paths:
  /products:
    get:
      summary: Retrieve a list of products
      tags:
        - Products
      parameters:
        - in: query
          name: category_id
          schema:
            type: string
            format: uuid
          description: Filter products by category ID
        - in: query
          name: limit
          schema:
            type: integer
            default: 10
            minimum: 1
            maximum: 100
          description: Number of products to return
        - in: query
          name: offset
          schema:
            type: integer
            default: 0
            minimum: 0
          description: Offset for pagination
      responses:
        '200':
          description: A list of products
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Product'
        '400':
          $ref: '#/components/responses/BadRequest'
        '500':
          $ref: '#/components/responses/InternalServerError'
    post:
      summary: Create a new product
      tags:
        - Products
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ProductCreate'
      responses:
        '201':
          description: Product created successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Product'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '500':
          $ref: '#/components/responses/InternalServerError'

  /products/{product_id}:
    get:
      summary: Retrieve a product by ID
      tags:
        - Products
      parameters:
        - in: path
          name: product_id
          schema:
            type: string
            format: uuid
          required: true
          description: The ID of the product to retrieve
      responses:
        '200':
          description: Product details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Product'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'
    put:
      summary: Update an existing product
      tags:
        - Products
      parameters:
        - in: path
          name: product_id
          schema:
            type: string
            format: uuid
          required: true
          description: The ID of the product to update
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ProductUpdate'
      responses:
        '200':
          description: Product updated successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Product'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'
    delete:
      summary: Delete a product
      tags:
        - Products
      parameters:
        - in: path
          name: product_id
          schema:
            type: string
            format: uuid
          required: true
          description: The ID of the product to delete
      responses:
        '204':
          description: Product deleted successfully (No Content)
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'

  /categories:
    get:
      summary: Retrieve a list of product categories
      tags:
        - Categories
      responses:
        '200':
          description: A list of categories
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Category'
        '500':
          $ref: '#/components/responses/InternalServerError'
    post:
      summary: Create a new product category
      tags:
        - Categories
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CategoryCreate'
      responses:
        '201':
          description: Category created successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Category'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '500':
          $ref: '#/components/responses/InternalServerError'

components:
  schemas:
    Product:
      type: object
      properties:
        id:
          type: string
          format: uuid
          readOnly: true
          description: Unique identifier for the product
        name:
          type: string
          description: Name of the product
          example: "Laptop Pro X"
        description:
          type: string
          nullable: true
          description: Detailed description of the product
          example: "High-performance laptop with 16GB RAM and 512GB SSD."
        price:
          type: number
          format: float
          minimum: 0
          description: Price of the product
          example: 1299.99
        category_id:
          type: string
          format: uuid
          nullable: true
          description: ID of the category the product belongs to
        stock_quantity:
          type: integer
          minimum: 0
          description: Current stock quantity
          example: 50
        created_at:
          type: string
          format: date-time
          readOnly: true
          description: Timestamp when the product was created
        updated_at:
          type: string
          format: date-time
          readOnly: true
          description: Timestamp when the product was last updated
      required:
        - id
        - name
        - price
        - stock_quantity

    ProductCreate:
      type: object
      properties:
        name:
          type: string
          description: Name of the product
          example: "Laptop Pro X"
        description:
          type: string
          nullable: true
          description: Detailed description of the product
          example: "High-performance laptop with 16GB RAM and 512GB SSD."
        price:
          type: number
          format: float
          minimum: 0
          description: Price of the product
          example: 1299.99
        category_id:
          type: string
          format: uuid
          nullable: true
          description: ID of the category the product belongs to
        stock_quantity:
          type: integer
          minimum: 0
          description: Initial stock quantity
          example: 50
      required:
        - name
        - price
        - stock_quantity

    ProductUpdate:
      type: object
      properties:
        name:
          type: string
          description: Name of the product
          example:
  • Includes Location header with the URL of the newly created resource.

5. Database Design

We will employ a polyglot persistence strategy, selecting the optimal database for each service's specific data requirements.

5.1. Data Storage Strategy

  • User Service:

* Database: PostgreSQL (Relational Database)

* Reasoning: Strong ACID compliance, complex queries, robust transactions, and defined schema for user authentication, profiles, roles, and permissions.

  • Document Service:

* Database: MongoDB (Document Database)

* Reasoning: Flexible schema for document content, version history, and metadata. Scalable for large volumes of semi-structured data.

  • Collaboration Service:

* Database: Redis (In-memory Data Store)

* Reasoning: Extremely fast read/write for real-time collaboration data (e.g., cursor positions, presence, temporary locks). Can also be used for publish/subscribe patterns.

  • Search Service / Analytics Service (Audit Logs):

* Database: Elasticsearch (Distributed Search and Analytics Engine)

* Reasoning: Optimized for full-text search, complex aggregations, and time-series data (e.g., audit trails, event logs).

  • File Storage Service:

* Storage: AWS S3 (Object Storage) or equivalent cloud object storage.

* Reasoning: Highly durable, scalable, and cost-effective for storing large binary files (images, attachments, document backups).

5.2. Example Database Schema: User Service (PostgreSQL)

Table: users

| Column Name | Data Type | Constraints | Description |

| :---------- | :--------------------- | :---------------------------------------------- | :----------------------------------------- |

| id | UUID | PRIMARY KEY, NOT NULL, DEFAULT gen_random_uuid() | Unique identifier for the user. |

| email | VARCHAR(255) | NOT NULL, UNIQUE | User's email address. |

| password_hash | VARCHAR(255) | NOT NULL | Hashed password for security. |

| first_name| VARCHAR(100) | | User's first name. |

| last_name | VARCHAR(100) | | User's last name. |

| is_active | BOOLEAN | NOT NULL, DEFAULT TRUE | Account status. |

| created_at| TIMESTAMP WITH TIME ZONE | NOT NULL, DEFAULT NOW() | Timestamp of user creation. |

| updated_at| TIMESTAMP WITH TIME ZONE | NOT NULL, DEFAULT NOW() | Timestamp of last update. |

Table: roles

| Column Name | Data Type | Constraints | Description |

| :---------- | :--------------------- | :--------------------------- | :---------------------------------- |

| id | SERIAL | PRIMARY KEY | Unique identifier for the role. |

| name | VARCHAR(50) | NOT NULL, UNIQUE | Name of the role (e.g., 'admin', 'editor', 'viewer'). |

| description| TEXT | | Description of the role. |

Table: user_roles (Junction Table)

| Column Name | Data Type | Constraints | Description |

| :---------- | :--------------------- | :---------------------------------------------- | :--------------------------------- |

| user_id | UUID |

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\n
\n )\n}\nexport default App\n"); zip.file(folder+"src/index.css","*{margin:0;padding:0;box-sizing:border-box}\nbody{font-family:system-ui,-apple-system,sans-serif;background:#f0f2f5;color:#1a1a2e}\n.app{min-height:100vh;display:flex;flex-direction:column}\n.app-header{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:40px}\nh1{font-size:2.5rem;font-weight:700}\n"); zip.file(folder+"src/App.css",""); zip.file(folder+"src/components/.gitkeep",""); zip.file(folder+"src/pages/.gitkeep",""); zip.file(folder+"src/hooks/.gitkeep",""); Object.keys(extracted).forEach(function(p){ var fp=p.startsWith("src/")?p:"src/"+p; zip.file(folder+fp,extracted[p]); }); zip.file(folder+"README.md","# "+slugTitle(pn)+"\n\nGenerated by PantheraHive BOS.\n\n## Setup\n\`\`\`bash\nnpm install\nnpm run dev\n\`\`\`\n\n## Build\n\`\`\`bash\nnpm run build\n\`\`\`\n\n## Open in IDE\nOpen the project folder in VS Code or WebStorm.\n"); zip.file(folder+".gitignore","node_modules/\ndist/\n.env\n.DS_Store\n*.local\n"); } /* --- Vue (Vite + Composition API + TypeScript) --- */ function buildVue(zip,folder,app,code,panelTxt){ var pn=pkgName(app); var C=cc(pn); var extracted=extractCode(panelTxt); zip.file(folder+"package.json",'{\n "name": "'+pn+'",\n "version": "0.0.0",\n "type": "module",\n "scripts": {\n "dev": "vite",\n "build": "vue-tsc -b && vite build",\n "preview": "vite preview"\n },\n "dependencies": {\n "vue": "^3.5.13",\n "vue-router": "^4.4.5",\n "pinia": "^2.3.0",\n "axios": "^1.7.9"\n },\n "devDependencies": {\n "@vitejs/plugin-vue": "^5.2.1",\n "typescript": "~5.7.3",\n "vite": "^6.0.5",\n "vue-tsc": "^2.2.0"\n }\n}\n'); zip.file(folder+"vite.config.ts","import { defineConfig } from 'vite'\nimport vue from '@vitejs/plugin-vue'\nimport { resolve } from 'path'\n\nexport default defineConfig({\n plugins: [vue()],\n resolve: { alias: { '@': resolve(__dirname,'src') } }\n})\n"); zip.file(folder+"tsconfig.json",'{"files":[],"references":[{"path":"./tsconfig.app.json"},{"path":"./tsconfig.node.json"}]}\n'); zip.file(folder+"tsconfig.app.json",'{\n "compilerOptions":{\n "target":"ES2020","useDefineForClassFields":true,"module":"ESNext","lib":["ES2020","DOM","DOM.Iterable"],\n "skipLibCheck":true,"moduleResolution":"bundler","allowImportingTsExtensions":true,\n "isolatedModules":true,"moduleDetection":"force","noEmit":true,"jsxImportSource":"vue",\n "strict":true,"paths":{"@/*":["./src/*"]}\n },\n "include":["src/**/*.ts","src/**/*.d.ts","src/**/*.tsx","src/**/*.vue"]\n}\n'); zip.file(folder+"env.d.ts","/// \n"); zip.file(folder+"index.html","\n\n\n \n \n "+slugTitle(pn)+"\n\n\n
\n \n\n\n"); var hasMain=Object.keys(extracted).some(function(k){return k==="src/main.ts"||k==="main.ts";}); if(!hasMain) zip.file(folder+"src/main.ts","import { createApp } from 'vue'\nimport { createPinia } from 'pinia'\nimport App from './App.vue'\nimport './assets/main.css'\n\nconst app = createApp(App)\napp.use(createPinia())\napp.mount('#app')\n"); var hasApp=Object.keys(extracted).some(function(k){return k.indexOf("App.vue")>=0;}); if(!hasApp) zip.file(folder+"src/App.vue","\n\n\n\n\n"); zip.file(folder+"src/assets/main.css","*{margin:0;padding:0;box-sizing:border-box}body{font-family:system-ui,sans-serif;background:#fff;color:#213547}\n"); zip.file(folder+"src/components/.gitkeep",""); zip.file(folder+"src/views/.gitkeep",""); zip.file(folder+"src/stores/.gitkeep",""); Object.keys(extracted).forEach(function(p){ var fp=p.startsWith("src/")?p:"src/"+p; zip.file(folder+fp,extracted[p]); }); zip.file(folder+"README.md","# "+slugTitle(pn)+"\n\nGenerated by PantheraHive BOS.\n\n## Setup\n\`\`\`bash\nnpm install\nnpm run dev\n\`\`\`\n\n## Build\n\`\`\`bash\nnpm run build\n\`\`\`\n\nOpen in VS Code or WebStorm.\n"); zip.file(folder+".gitignore","node_modules/\ndist/\n.env\n.DS_Store\n*.local\n"); } /* --- Angular (v19 standalone) --- */ function buildAngular(zip,folder,app,code,panelTxt){ var pn=pkgName(app); var C=cc(pn); var sel=pn.replace(/_/g,"-"); var extracted=extractCode(panelTxt); zip.file(folder+"package.json",'{\n "name": "'+pn+'",\n "version": "0.0.0",\n "scripts": {\n "ng": "ng",\n "start": "ng serve",\n "build": "ng build",\n "test": "ng test"\n },\n "dependencies": {\n "@angular/animations": "^19.0.0",\n "@angular/common": "^19.0.0",\n "@angular/compiler": "^19.0.0",\n "@angular/core": "^19.0.0",\n "@angular/forms": "^19.0.0",\n "@angular/platform-browser": "^19.0.0",\n "@angular/platform-browser-dynamic": "^19.0.0",\n "@angular/router": "^19.0.0",\n "rxjs": "~7.8.0",\n "tslib": "^2.3.0",\n "zone.js": "~0.15.0"\n },\n "devDependencies": {\n "@angular-devkit/build-angular": "^19.0.0",\n "@angular/cli": "^19.0.0",\n "@angular/compiler-cli": "^19.0.0",\n "typescript": "~5.6.0"\n }\n}\n'); zip.file(folder+"angular.json",'{\n "$schema": "./node_modules/@angular/cli/lib/config/schema.json",\n "version": 1,\n "newProjectRoot": "projects",\n "projects": {\n "'+pn+'": {\n "projectType": "application",\n "root": "",\n "sourceRoot": "src",\n "prefix": "app",\n "architect": {\n "build": {\n "builder": "@angular-devkit/build-angular:application",\n "options": {\n "outputPath": "dist/'+pn+'",\n "index": "src/index.html",\n "browser": "src/main.ts",\n "tsConfig": "tsconfig.app.json",\n "styles": ["src/styles.css"],\n "scripts": []\n }\n },\n "serve": {"builder":"@angular-devkit/build-angular:dev-server","configurations":{"production":{"buildTarget":"'+pn+':build:production"},"development":{"buildTarget":"'+pn+':build:development"}},"defaultConfiguration":"development"}\n }\n }\n }\n}\n'); zip.file(folder+"tsconfig.json",'{\n "compileOnSave": false,\n "compilerOptions": {"baseUrl":"./","outDir":"./dist/out-tsc","forceConsistentCasingInFileNames":true,"strict":true,"noImplicitOverride":true,"noPropertyAccessFromIndexSignature":true,"noImplicitReturns":true,"noFallthroughCasesInSwitch":true,"paths":{"@/*":["src/*"]},"skipLibCheck":true,"esModuleInterop":true,"sourceMap":true,"declaration":false,"experimentalDecorators":true,"moduleResolution":"bundler","importHelpers":true,"target":"ES2022","module":"ES2022","useDefineForClassFields":false,"lib":["ES2022","dom"]},\n "references":[{"path":"./tsconfig.app.json"}]\n}\n'); zip.file(folder+"tsconfig.app.json",'{\n "extends":"./tsconfig.json",\n "compilerOptions":{"outDir":"./dist/out-tsc","types":[]},\n "files":["src/main.ts"],\n "include":["src/**/*.d.ts"]\n}\n'); zip.file(folder+"src/index.html","\n\n\n \n "+slugTitle(pn)+"\n \n \n \n\n\n \n\n\n"); zip.file(folder+"src/main.ts","import { bootstrapApplication } from '@angular/platform-browser';\nimport { appConfig } from './app/app.config';\nimport { AppComponent } from './app/app.component';\n\nbootstrapApplication(AppComponent, appConfig)\n .catch(err => console.error(err));\n"); zip.file(folder+"src/styles.css","* { margin: 0; padding: 0; box-sizing: border-box; }\nbody { font-family: system-ui, -apple-system, sans-serif; background: #f9fafb; color: #111827; }\n"); var hasComp=Object.keys(extracted).some(function(k){return k.indexOf("app.component")>=0;}); if(!hasComp){ zip.file(folder+"src/app/app.component.ts","import { Component } from '@angular/core';\nimport { RouterOutlet } from '@angular/router';\n\n@Component({\n selector: 'app-root',\n standalone: true,\n imports: [RouterOutlet],\n templateUrl: './app.component.html',\n styleUrl: './app.component.css'\n})\nexport class AppComponent {\n title = '"+pn+"';\n}\n"); zip.file(folder+"src/app/app.component.html","
\n
\n

"+slugTitle(pn)+"

\n

Built with PantheraHive BOS

\n
\n \n
\n"); zip.file(folder+"src/app/app.component.css",".app-header{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;gap:16px}h1{font-size:2.5rem;font-weight:700;color:#6366f1}\n"); } zip.file(folder+"src/app/app.config.ts","import { ApplicationConfig, provideZoneChangeDetection } from '@angular/core';\nimport { provideRouter } from '@angular/router';\nimport { routes } from './app.routes';\n\nexport const appConfig: ApplicationConfig = {\n providers: [\n provideZoneChangeDetection({ eventCoalescing: true }),\n provideRouter(routes)\n ]\n};\n"); zip.file(folder+"src/app/app.routes.ts","import { Routes } from '@angular/router';\n\nexport const routes: Routes = [];\n"); Object.keys(extracted).forEach(function(p){ var fp=p.startsWith("src/")?p:"src/"+p; zip.file(folder+fp,extracted[p]); }); zip.file(folder+"README.md","# "+slugTitle(pn)+"\n\nGenerated by PantheraHive BOS.\n\n## Setup\n\`\`\`bash\nnpm install\nng serve\n# or: npm start\n\`\`\`\n\n## Build\n\`\`\`bash\nng build\n\`\`\`\n\nOpen in VS Code with Angular Language Service extension.\n"); zip.file(folder+".gitignore","node_modules/\ndist/\n.env\n.DS_Store\n*.local\n.angular/\n"); } /* --- Python --- */ function buildPython(zip,folder,app,code){ var title=slugTitle(app); var pn=pkgName(app); var src=code.replace(/^\`\`\`[\w]*\n?/m,"").replace(/\n?\`\`\`$/m,"").trim(); var reqMap={"numpy":"numpy","pandas":"pandas","sklearn":"scikit-learn","tensorflow":"tensorflow","torch":"torch","flask":"flask","fastapi":"fastapi","uvicorn":"uvicorn","requests":"requests","sqlalchemy":"sqlalchemy","pydantic":"pydantic","dotenv":"python-dotenv","PIL":"Pillow","cv2":"opencv-python","matplotlib":"matplotlib","seaborn":"seaborn","scipy":"scipy"}; var reqs=[]; Object.keys(reqMap).forEach(function(k){if(src.indexOf("import "+k)>=0||src.indexOf("from "+k)>=0)reqs.push(reqMap[k]);}); var reqsTxt=reqs.length?reqs.join("\n"):"# add dependencies here\n"; zip.file(folder+"main.py",src||"# "+title+"\n# Generated by PantheraHive BOS\n\nprint(title+\" loaded\")\n"); zip.file(folder+"requirements.txt",reqsTxt); zip.file(folder+".env.example","# Environment variables\n"); zip.file(folder+"README.md","# "+title+"\n\nGenerated by PantheraHive BOS.\n\n## Setup\n\`\`\`bash\npython3 -m venv .venv\nsource .venv/bin/activate\npip install -r requirements.txt\n\`\`\`\n\n## Run\n\`\`\`bash\npython main.py\n\`\`\`\n"); zip.file(folder+".gitignore",".venv/\n__pycache__/\n*.pyc\n.env\n.DS_Store\n"); } /* --- Node.js --- */ function buildNode(zip,folder,app,code){ var title=slugTitle(app); var pn=pkgName(app); var src=code.replace(/^\`\`\`[\w]*\n?/m,"").replace(/\n?\`\`\`$/m,"").trim(); var depMap={"mongoose":"^8.0.0","dotenv":"^16.4.5","axios":"^1.7.9","cors":"^2.8.5","bcryptjs":"^2.4.3","jsonwebtoken":"^9.0.2","socket.io":"^4.7.4","uuid":"^9.0.1","zod":"^3.22.4","express":"^4.18.2"}; var deps={}; Object.keys(depMap).forEach(function(k){if(src.indexOf(k)>=0)deps[k]=depMap[k];}); if(!deps["express"])deps["express"]="^4.18.2"; var pkgJson=JSON.stringify({"name":pn,"version":"1.0.0","main":"src/index.js","scripts":{"start":"node src/index.js","dev":"nodemon src/index.js"},"dependencies":deps,"devDependencies":{"nodemon":"^3.0.3"}},null,2)+"\n"; zip.file(folder+"package.json",pkgJson); var fallback="const express=require(\"express\");\nconst app=express();\napp.use(express.json());\n\napp.get(\"/\",(req,res)=>{\n res.json({message:\""+title+" API\"});\n});\n\nconst PORT=process.env.PORT||3000;\napp.listen(PORT,()=>console.log(\"Server on port \"+PORT));\n"; zip.file(folder+"src/index.js",src||fallback); zip.file(folder+".env.example","PORT=3000\n"); zip.file(folder+".gitignore","node_modules/\n.env\n.DS_Store\n"); zip.file(folder+"README.md","# "+title+"\n\nGenerated by PantheraHive BOS.\n\n## Setup\n\`\`\`bash\nnpm install\n\`\`\`\n\n## Run\n\`\`\`bash\nnpm run dev\n\`\`\`\n"); } /* --- Vanilla HTML --- */ function buildVanillaHtml(zip,folder,app,code){ var title=slugTitle(app); var isFullDoc=code.trim().toLowerCase().indexOf("=0||code.trim().toLowerCase().indexOf("=0; var indexHtml=isFullDoc?code:"\n\n\n\n\n"+title+"\n\n\n\n"+code+"\n\n\n\n"; zip.file(folder+"index.html",indexHtml); zip.file(folder+"style.css","/* "+title+" — styles */\n*{margin:0;padding:0;box-sizing:border-box}\nbody{font-family:system-ui,-apple-system,sans-serif;background:#fff;color:#1a1a2e}\n"); zip.file(folder+"script.js","/* "+title+" — scripts */\n"); zip.file(folder+"assets/.gitkeep",""); zip.file(folder+"README.md","# "+title+"\n\nGenerated by PantheraHive BOS.\n\n## Open\nDouble-click \`index.html\` in your browser.\n\nOr serve locally:\n\`\`\`bash\nnpx serve .\n# or\npython3 -m http.server 3000\n\`\`\`\n"); zip.file(folder+".gitignore",".DS_Store\nnode_modules/\n.env\n"); } /* ===== MAIN ===== */ var sc=document.createElement("script"); sc.src="https://cdnjs.cloudflare.com/ajax/libs/jszip/3.10.1/jszip.min.js"; sc.onerror=function(){ if(lbl)lbl.textContent="Download ZIP"; alert("JSZip load failed — check connection."); }; sc.onload=function(){ var zip=new JSZip(); var base=(_phFname||"output").replace(/\.[^.]+$/,""); var app=base.toLowerCase().replace(/[^a-z0-9]+/g,"_").replace(/^_+|_+$/g,"")||"my_app"; var folder=app+"/"; var vc=document.getElementById("panel-content"); var panelTxt=vc?(vc.innerText||vc.textContent||""):""; var lang=detectLang(_phCode,panelTxt); if(_phIsHtml){ buildVanillaHtml(zip,folder,app,_phCode); } else if(lang==="flutter"){ buildFlutter(zip,folder,app,_phCode,panelTxt); } else if(lang==="react-native"){ buildReactNative(zip,folder,app,_phCode,panelTxt); } else if(lang==="swift"){ buildSwift(zip,folder,app,_phCode,panelTxt); } else if(lang==="kotlin"){ buildKotlin(zip,folder,app,_phCode,panelTxt); } else if(lang==="react"){ buildReact(zip,folder,app,_phCode,panelTxt); } else if(lang==="vue"){ buildVue(zip,folder,app,_phCode,panelTxt); } else if(lang==="angular"){ buildAngular(zip,folder,app,_phCode,panelTxt); } else if(lang==="python"){ buildPython(zip,folder,app,_phCode); } else if(lang==="node"){ buildNode(zip,folder,app,_phCode); } else { /* Document/content workflow */ var title=app.replace(/_/g," "); var md=_phAll||_phCode||panelTxt||"No content"; zip.file(folder+app+".md",md); var h=""+title+""; h+="

"+title+"

"; var hc=md.replace(/&/g,"&").replace(//g,">"); hc=hc.replace(/^### (.+)$/gm,"

$1

"); hc=hc.replace(/^## (.+)$/gm,"

$1

"); hc=hc.replace(/^# (.+)$/gm,"

$1

"); hc=hc.replace(/\*\*(.+?)\*\*/g,"$1"); hc=hc.replace(/\n{2,}/g,"

"); h+="

"+hc+"

Generated by PantheraHive BOS
"; zip.file(folder+app+".html",h); zip.file(folder+"README.md","# "+title+"\n\nGenerated by PantheraHive BOS.\n\nFiles:\n- "+app+".md (Markdown)\n- "+app+".html (styled HTML)\n"); } zip.generateAsync({type:"blob"}).then(function(blob){ var a=document.createElement("a"); a.href=URL.createObjectURL(blob); a.download=app+".zip"; a.click(); URL.revokeObjectURL(a.href); if(lbl)lbl.textContent="Download ZIP"; }); }; document.head.appendChild(sc); } function phShare(){navigator.clipboard.writeText(window.location.href).then(function(){var el=document.getElementById("ph-share-lbl");if(el){el.textContent="Link copied!";setTimeout(function(){el.textContent="Copy share link";},2500);}});}function phEmbed(){var runId=window.location.pathname.split("/").pop().replace(".html","");var embedUrl="https://pantherahive.com/embed/"+runId;var code='';navigator.clipboard.writeText(code).then(function(){var el=document.getElementById("ph-embed-lbl");if(el){el.textContent="Embed code copied!";setTimeout(function(){el.textContent="Get Embed Code";},2500);}});}

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