mcp-google-drive/dist/handlers/core/GetFileRevisionsHandler.js

Advanced MCP server for Google Drive integration with full CRUD operations, file management, and sharing capabilities. Supports both OAuth2 and Service Account authentication.

import { z } from "zod";
import { BaseToolHandler } from "./BaseToolHandler.js";
const GetFileRevisionsSchema = z.object({
    fileId: z.string(),
    maxResults: z.number().default(10),
});
export class GetFileRevisionsHandler extends BaseToolHandler {
    async runTool(args, drive) {
        const validArgs = GetFileRevisionsSchema.parse(args);
        const revisions = await this.getFileRevisions(validArgs, drive);
        return {
            content: [{
                    type: "text",
                    text: this.formatRevisions(revisions),
                }],
            isError: false,
        };
    }
    async getFileRevisions(args, drive) {
        try {
            const response = await drive.revisions.list({
                fileId: args.fileId,
                pageSize: args.maxResults,
                fields: 'revisions(id,modifiedTime,keepForever,originalFilename,published,publishedOutsideDomain,size)',
            });
            return response.data.revisions || [];
        }
        catch (error) {
            throw this.handleGoogleApiError(error);
        }
    }
    formatRevisions(revisions) {
        if (revisions.length === 0) {
            return "No revisions found for this file.";
        }
        return revisions.map((revision, index) => {
            const size = revision.size ? `${Math.round(revision.size / 1024)}KB` : 'N/A';
            const modified = revision.modifiedTime ? new Date(revision.modifiedTime).toLocaleString() : 'N/A';
            return `${index + 1}. **Revision ${revision.id}**
   - Modified: ${modified}
   - Size: ${size}
   - Published: ${revision.published ? 'Yes' : 'No'}
   - Keep Forever: ${revision.keepForever ? 'Yes' : 'No'}`;
        }).join('\n\n');
    }
}
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