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Version: 0.6.0 (Latest)

🔍 Attribute Schema Blocks

Attribute schema blocks provide JSON Schema definitions for attribute group data validation in Nodeblocks applications. These schemas ensure data integrity and provide clear contracts for attribute-related API endpoints.

🎯 Overview​

Attribute schema blocks are designed to:

  • Validate attribute group data before processing
  • Support key-value pair structures for flexible data
  • Ensure data consistency across attribute operations
  • Enable attribute search and filtering capabilities
  • Support pagination for large attribute collections

📋 Attribute Schema Types​

Base Attribute Schemas​

Core attribute set structures used as foundations for other schemas.

Attribute Creation Schemas​

Schemas for attribute set creation with required field validation.

Attribute Update Schemas​

Schemas for attribute set modifications with optional field validation.

Attribute Query Schemas​

Schemas for attribute filtering and pagination parameters.

🔧 Available Attribute Schemas​

attributesSchema (base)​

Base attributes schema defining the structure for attribute set data.

Purpose: Defines the structure for attribute groups with key-value pairs

Schema Details:

  • Type: object
  • Required Fields: None (base schema)
  • Additional Properties: false (strict validation)
  • Properties:
    • name?: string - Attribute group name
    • items?: Array<{key: string, value: string}> - Key-value pairs (min 1 item)

Usage:

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

const { attributesSchema } = schemas;
const validate = ajv.compile(attributesSchema as SchemaDefinition);
const isValid = validate({
  name: 'Product Attributes',
  items: [{ key: 'color', value: 'red' }, { key: 'size', value: 'large' }]
});

createAttributesSchema​

Attributes creation schema with required fields for new attribute sets.

Purpose: Validates attribute group data during creation

Schema Details:

  • Type: object
  • Required Fields: name, items
  • Additional Properties: false (strict validation)
  • Content-Type: application/json
  • Request Body: required

Usage:

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

const { createAttributesSchema } = schemas;

const attributesSchema = createAttributesSchema({});
const validate = ajv.compile(attributesSchema.schemas as SchemaDefinition);
const isValid = validate({
  name: 'Product Attributes',
  items: [{ key: 'color', value: 'red' }, { key: 'size', value: 'large' }]
});

updateAttributesSchema​

Attributes update schema for modifying attribute set names.

Purpose: Validates partial attribute group name updates

Schema Details:

  • Type: object
  • Required Fields: None
  • Additional Properties: false (strict validation)
  • Content-Type: application/json
  • Parameters: attributeId (path parameter)
  • Properties:
    • name?: string - Updated attribute set name

Usage:

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

const { updateAttributesSchema } = schemas;

const attributesSchema = updateAttributesSchema({});
const validate = ajv.compile(attributesSchema.schemas as SchemaDefinition);
const isValid = validate({ name: 'Updated Product Attributes' });

getAttributeSchema​

Attribute retrieval schema for getting single attribute sets.

Purpose: Validates requests for retrieving a specific attribute group

Schema Details:

  • Parameters: attributeId (path parameter)
  • Purpose: Validates requests for retrieving specific attribute sets

Usage:

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

const { getAttributeSchema } = schemas;

const attributeSchema = getAttributeSchema({});
const validate = ajv.compile(attributeSchema.schemas as SchemaDefinition);
const isValid = validate({ 
  attributeId: 'attr123' 
});

deleteAttributeSchema​

Attribute deletion schema for removing attribute sets.

Purpose: Validates requests for deleting a specific attribute group

Schema Details:

  • Parameters: attributeId (path parameter)
  • Purpose: Validates requests for deleting specific attribute sets

Usage:

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

const { deleteAttributeSchema } = schemas;

const attributeSchema = deleteAttributeSchema({});
const validate = ajv.compile(attributeSchema.schemas as SchemaDefinition);
const isValid = validate({ 
  attributeId: 'attr123' 
});

findAttributesSchema​

Attributes search schema for finding attribute sets with filtering and pagination.

Purpose: Validates requests for searching and paginating attribute groups

Schema Details:

  • Query Parameters:
    • name?: string (optional filter by name)
    • page?: number (pagination, min 1, max 1000)
    • limit?: number (pagination, min 1, max 50)
  • Purpose: Validates requests for searching and paginating attribute sets

Usage:

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

const { findAttributesSchema } = schemas;

const attributesSchema = findAttributesSchema({});
const validate = ajv.compile(attributesSchema.schemas as SchemaDefinition);
const isValid = validate({ 
  name: 'Product',
  page: 1,
  limit: 10 
});

🔗 Related Documentation​