@directus/api/dist/services/graphql/resolvers/get-field-type.js

Directus is a real-time API and App dashboard for managing SQL database content

import { getGraphQLType } from "../../../utils/get-graphql-type.js";
import { GraphQLBoolean, GraphQLInt, GraphQLNonNull, GraphQLString } from "graphql";

//#region src/services/graphql/resolvers/get-field-type.ts
function getFieldType(schemaComposer, schema, action) {
	const prefix = action === "read" ? "" : "write_";
	const Field = schemaComposer.createObjectTC({ name: `${prefix}directus_fields` });
	if ("directus_fields" in schema.read.collections === false) return Field;
	Field.addFields({
		collection: GraphQLString,
		field: GraphQLString,
		type: GraphQLString,
		meta: schemaComposer.createObjectTC({
			name: `${prefix}directus_fields_meta`,
			fields: Object.values(schema.read.collections["directus_fields"].fields).reduce((acc, field) => {
				acc[field.field] = {
					type: field.nullable || action === "write" ? getGraphQLType(field.type, field.special) : new GraphQLNonNull(getGraphQLType(field.type, field.special)),
					description: field.note
				};
				return acc;
			}, {})
		}),
		schema: schemaComposer.createObjectTC({
			name: `${prefix}directus_fields_schema`,
			fields: {
				name: GraphQLString,
				table: GraphQLString,
				data_type: GraphQLString,
				default_value: GraphQLString,
				max_length: GraphQLInt,
				numeric_precision: GraphQLInt,
				numeric_scale: GraphQLInt,
				is_generated: GraphQLBoolean,
				generation_expression: GraphQLString,
				is_indexed: GraphQLBoolean,
				is_nullable: GraphQLBoolean,
				is_unique: GraphQLBoolean,
				is_primary_key: GraphQLBoolean,
				has_auto_increment: GraphQLBoolean,
				foreign_key_column: GraphQLString,
				foreign_key_table: GraphQLString,
				comment: GraphQLString
			}
		})
	});
	return Field;
}

//#endregion
export { getFieldType };