Kubrickcode Workflow Toolkit GRAPHQL

GraphQL API Standards

Naming Conventions

Field Naming

• Boolean: Require is/has/can prefix
• Date: Require ~At suffix
• Use consistent terminology throughout the project (unify on either "create" or "add")

Date Format

• ISO 8601 UTC
• Use DateTime type

Pagination

Relay Connection Specification

type UserConnection {
  edges: [UserEdge!]!
  pageInfo: PageInfo!
}

type UserEdge {
  node: User!
  cursor: String!
}

type PageInfo {
  hasNextPage: Boolean!
  endCursor: String
}

• Parameters: first, after

Sorting

• orderBy: [{ field: "createdAt", order: DESC }]

Type Naming

• Input: {Verb}{Type}Input
• Connection: {Type}Connection
• Edge: {Type}Edge

Input

• Separate creation and modification (required for creation, optional for modification)
• Avoid nesting - IDs only

Errors

extensions (default)

• code, field in errors[].extensions

Union (type safety)

• User | ValidationError

N+1

• DataLoader is mandatory

Documentation

• """description""" is required
• Explicitly state Input constraints

Deprecation

• @deprecated(reason: "...")
• Never delete types

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