🚀 Attribute Feature Blocks

Attribute feature blocks provide complete, pre-composed functionality for attribute group management operations in Nodeblocks applications. These features combine schemas and routes to create ready-to-use API endpoints with proper validation, authentication, and error handling.

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🎯 Overview

Attribute feature blocks are designed to:

• Provide complete API endpoints for attribute group management operations
• Combine schemas with routes for validated operations
• Include authentication and authorization checks (for mutating operations)
• Support functional composition patterns
• Handle logging and error management seamlessly

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📋 Feature Structure

Each attribute feature follows a consistent composition pattern:

• Schema: Validates input data and parameters
• Route: Provides HTTP endpoint with handlers
• Composition: Combines schema and route using compose function

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🔧 Available Attribute Features

createAttributeFeature

Creates a new attribute set with validation and routing.

Purpose: Handles attribute group creation with complete validation

Composition:

• Schema: createAttributesSchema - validates name and items array
• Route: createAttributeRoute - POST /attributes with creation handler

Usage:

import { features } from '@nodeblocks/backend-sdk';


// With database configuration
app.use('/api', defService(partial(features.createAttributeFeature, [{ dataStores: db }])));

API Endpoint: POST /api/attributes (auth: Bearer, admin)

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getAttributeFeature

Retrieves individual attribute set data with access control.

Purpose: Fetches attribute group data

Composition:

• Schema: getAttributeSchema - validates path parameters
• Route: getAttributeRoute - GET /attributes/:attributeId with retrieval handler

Usage:

import { features } from '@nodeblocks/backend-sdk';


// With database configuration
app.use('/api', defService(partial(features.getAttributeFeature, [{ dataStores: db }])));

API Endpoint: GET /api/attributes/:attributeId

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findAttributesFeature

Searches and lists attribute sets with filtering and pagination.

Purpose: Provides attribute group listing with search and pagination

Composition:

• Schema: findAttributesSchema - validates query parameters for filtering
• Route: findAttributesRoute - GET /attributes with search and pagination

Usage:

import { features } from '@nodeblocks/backend-sdk';


// With database configuration
app.use('/api', defService(partial(features.findAttributesFeature, [{ dataStores: db }])));

API Endpoint: GET /api/attributes

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updateAttributeFeature

Updates attribute set data with validation and access control.

Purpose: Modifies attribute group data (auth required)

Composition:

• Schema: updateAttributesSchema - validates optional name field
• Route: updateAttributeRoute - PATCH /attributes/:attributeId with update handler

Usage:

import { features } from '@nodeblocks/backend-sdk';


// With database configuration
app.use('/api', defService(partial(features.updateAttributeFeature, [{ dataStores: db }])));

API Endpoint: PATCH /api/attributes/:attributeId (auth: Bearer, admin)

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deleteAttributeFeature

Deletes attribute sets with proper authorization.

Purpose: Removes attribute groups (auth required)

Composition:

• Schema: deleteAttributeSchema - validates path parameters
• Route: deleteAttributeRoute - DELETE /attributes/:attributeId with deletion handler

Usage:

import { features } from '@nodeblocks/backend-sdk';


// With database configuration
app.use('/api', defService(partial(features.deleteAttributeFeature, [{ dataStores: db }])));

API Endpoint: DELETE /api/attributes/:attributeId (auth: Bearer, admin)