@aws-amplify/graphql-transformer-core/lib/utils/model-util.js

A framework to transform from GraphQL SDL to AWS CloudFormation.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getImplicitlyDefinedIdField = exports.getConnectionName = exports.getSubscriptionFilterInputName = exports.getConditionInputName = exports.getFilterInputName = exports.getPrimaryKeyFields = exports.getPrimaryKeyFieldNodes = void 0;
const graphql_transformer_common_1 = require("graphql-transformer-common");
const graphql_utils_1 = require("./graphql-utils");
const getPrimaryKeyFieldNodes = (type) => {
    var _a, _b, _c, _d;
    const primaryKeyField = (_a = type.fields) === null || _a === void 0 ? void 0 : _a.find((f) => { var _a; return (_a = f.directives) === null || _a === void 0 ? void 0 : _a.some((d) => d.name.value === 'primaryKey'); });
    if (!primaryKeyField) {
        return [(0, exports.getImplicitlyDefinedIdField)()];
    }
    const primaryKeyDirective = (_b = primaryKeyField === null || primaryKeyField === void 0 ? void 0 : primaryKeyField.directives) === null || _b === void 0 ? void 0 : _b.find((d) => d.name.value === 'primaryKey');
    const result = [primaryKeyField];
    const sortKeys = (_d = (_c = primaryKeyDirective === null || primaryKeyDirective === void 0 ? void 0 : primaryKeyDirective.arguments) === null || _c === void 0 ? void 0 : _c.find((a) => a.name.value === 'sortKeyFields')) === null || _d === void 0 ? void 0 : _d.value;
    if (sortKeys) {
        const fieldFinder = (fieldName) => (0, graphql_utils_1.getField)(type, fieldName);
        const sortKeyNames = sortKeys.values.map((v) => v.value);
        const sortFields = sortKeyNames.map(fieldFinder);
        for (const sortField of sortFields) {
            if (!sortField) {
                throw new Error(`Invalid sort key field name in primary key directive: ${sortKeyNames}`);
            }
        }
        result.push(...sortFields);
    }
    return result;
};
exports.getPrimaryKeyFieldNodes = getPrimaryKeyFieldNodes;
const getPrimaryKeyFields = (type) => {
    return (0, exports.getPrimaryKeyFieldNodes)(type).map((f) => f.name.value);
};
exports.getPrimaryKeyFields = getPrimaryKeyFields;
const getFilterInputName = (modelName) => {
    return (0, graphql_transformer_common_1.toPascalCase)(['Model', modelName, 'FilterInput']);
};
exports.getFilterInputName = getFilterInputName;
const getConditionInputName = (modelName) => {
    return (0, graphql_transformer_common_1.toPascalCase)(['Model', modelName, 'ConditionInput']);
};
exports.getConditionInputName = getConditionInputName;
const getSubscriptionFilterInputName = (modelName) => {
    return (0, graphql_transformer_common_1.toPascalCase)(['ModelSubscription', modelName, 'FilterInput']);
};
exports.getSubscriptionFilterInputName = getSubscriptionFilterInputName;
const getConnectionName = (modelName) => {
    return (0, graphql_transformer_common_1.toPascalCase)(['Model', modelName, 'Connection']);
};
exports.getConnectionName = getConnectionName;
const getImplicitlyDefinedIdField = () => ({
    kind: 'FieldDefinition',
    name: {
        kind: 'Name',
        value: 'id',
    },
    type: {
        kind: 'NonNullType',
        type: {
            kind: 'NamedType',
            name: {
                kind: 'Name',
                value: 'ID',
            },
        },
    },
});
exports.getImplicitlyDefinedIdField = getImplicitlyDefinedIdField;
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