ScaleRangeUpdateStep.ts

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

import { nonNullProp } from "@microsoft/vscode-azext-utils";
import { ext } from "../../../extensionVariables";
import type { RevisionsItemModel } from "../../../tree/revisionManagement/RevisionItem";
import { localize } from "../../../utils/localize";
import { getParentResourceFromItem } from "../../../utils/revisionDraftUtils";
import { RevisionDraftUpdateBaseStep } from "../../revisionDraft/RevisionDraftUpdateBaseStep";
import type { ScaleRangeContext } from "./ScaleRangeContext";

export class ScaleRangeUpdateStep<T extends ScaleRangeContext> extends RevisionDraftUpdateBaseStep<T> {
    public priority: number = 1110;

    constructor(baseItem: RevisionsItemModel) {
        super(baseItem);
    }

    public async execute(context: ScaleRangeContext): Promise<void> {
        this.revisionDraftTemplate.scale ||= {};
        this.revisionDraftTemplate.scale.minReplicas = context.newMinRange;
        this.revisionDraftTemplate.scale.maxReplicas = context.newMaxRange;

        this.updateRevisionDraftWithTemplate();

        context.scaleMinRange = nonNullProp(context, 'newMinRange');
        context.scaleMaxRange = nonNullProp(context, 'newMaxRange');

        const parentResourceName = getParentResourceFromItem(this.baseItem).name;
        ext.outputChannel.appendLog(localize('updatedScaleRange', 'Updated replica scaling range to {0}-{1} for "{2}".', context.newMinRange, context.newMaxRange, parentResourceName));
    }

    public shouldExecute(context: ScaleRangeContext): boolean {
        return context.newMinRange !== undefined && context.newMaxRange !== undefined;
    }
}