@aws-amplify/appsync-modelgen-plugin/lib/utils/process-has-one.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getConnectedFieldsForHasOne = exports.processHasOneConnection = void 0;
const process_connections_1 = require("./process-connections");
const process_connections_v2_1 = require("./process-connections-v2");
const fieldUtils_1 = require("./fieldUtils");
const fieldUtils_2 = require("./fieldUtils");
function processHasOneConnection(field, model, modelMap, connectionDirective, isCustomPKEnabled = false, shouldUseFieldsInAssociatedWithInHasOne = false) {
    const otherSide = modelMap[field.type];
    const otherSideBelongsToField = (0, fieldUtils_2.getOtherSideBelongsToField)(model.name, otherSide);
    if (field.isList || (otherSideBelongsToField && otherSideBelongsToField.isList)) {
        throw new Error("A hasOne relationship should be 1:1, no lists");
    }
    const connectionFields = connectionDirective.arguments.fields || [];
    const references = connectionDirective.arguments.references || [];
    let associatedWithFields;
    if (references.length > 0) {
        const associatedWithNativeReferences = (0, process_connections_v2_1.getConnectedFieldForReferences)(field, model, otherSide, connectionDirective.name);
        associatedWithFields = references.map((reference) => otherSide.fields.find((field) => reference === field.name));
        return {
            kind: process_connections_1.CodeGenConnectionType.HAS_ONE,
            associatedWith: associatedWithFields[0],
            associatedWithFields,
            associatedWithNativeReferences,
            connectedModel: otherSide,
            isConnectingFieldAutoCreated: false,
        };
    }
    else if (isCustomPKEnabled) {
        associatedWithFields = getConnectedFieldsForHasOne(otherSideBelongsToField, otherSide, shouldUseFieldsInAssociatedWithInHasOne);
    }
    else {
        const otherSideField = (0, process_connections_v2_1.getConnectedFieldV2)(field, model, otherSide, connectionDirective.name);
        associatedWithFields = [otherSideField];
    }
    const isConnectingFieldAutoCreated = connectionFields.length === 0;
    const targetNames = connectionFields.length > 0
        ? [...connectionFields]
        : (isCustomPKEnabled
            ? (0, fieldUtils_1.getModelPrimaryKeyComponentFields)(otherSide).map(componentField => (0, process_connections_1.makeConnectionAttributeName)(model.name, field.name, componentField.name))
            : [(0, process_connections_1.makeConnectionAttributeName)(model.name, field.name)]);
    return {
        kind: process_connections_1.CodeGenConnectionType.HAS_ONE,
        associatedWith: associatedWithFields[0],
        associatedWithFields,
        connectedModel: otherSide,
        isConnectingFieldAutoCreated,
        targetName: targetNames[0],
        targetNames,
    };
}
exports.processHasOneConnection = processHasOneConnection;
function getConnectedFieldsForHasOne(otherSideBelongsToField, otherSide, shouldUseFieldsInAssociatedWithInHasOne = false) {
    return (!shouldUseFieldsInAssociatedWithInHasOne && otherSideBelongsToField) ? [otherSideBelongsToField] : (0, fieldUtils_1.getModelPrimaryKeyComponentFields)(otherSide);
}
exports.getConnectedFieldsForHasOne = getConnectedFieldsForHasOne;
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