graph TD %%{init: {'theme': 'mc','layout': 'elk'}}%% ChatInput-t1dhv[<div><img alt="logo" src="/_astro/messages-square.BaSDmT6g.svg" style="height: 20px !important;width: 20px !important"/></div>Chat Input] style ChatInput-t1dhv stroke:#a170ff OpenAIModel-b5y7n[<div><img alt="logo" src="/_astro/openAI.BhmuxEs3.svg" style="height: 20px !important;width: 20px !important"/></div>OpenAI] style OpenAIModel-b5y7n stroke:#a170ff ChatOutput-eun7o[<div><img alt="logo" src="/_astro/messages-square.BaSDmT6g.svg" style="height: 20px !important;width: 20px !important"/></div>Chat Output] style ChatOutput-eun7o stroke:#a170ff GDriveFilesComponent-mgn88[<div><img alt="logo" src="/_astro/google_drive.wKmDsV2c.svg" style="height: 20px !important;width: 20px !important"/></div>Google Drive File Manager] style GDriveFilesComponent-mgn88 stroke:#a170ff ParseData-kfvde[<div><img alt="logo" src="/_astro/braces.Djq0PW4_.svg" style="height: 20px !important;width: 20px !important"/></div>Parse Data] style ParseData-kfvde stroke:#a170ff Prompt-qq08j[<div><img alt="logo" src="/_astro/square-terminal.BMOXc-nZ.svg" style="height: 20px !important;width: 20px !important"/></div>Prompt2] style Prompt-qq08j stroke:#a170ff OpenAIModel-b5y7n -.- ChatOutput-eun7o linkStyle 0 stroke:#a170ff GDriveFilesComponent-mgn88 -.- ParseData-kfvde linkStyle 1 stroke:#a170ff ParseData-kfvde -.- Prompt-qq08j linkStyle 2 stroke:#a170ff ChatInput-t1dhv -.- Prompt-qq08j linkStyle 3 stroke:#a170ff Prompt-qq08j -.- OpenAIModel-b5y7n linkStyle 4 stroke:#a170ff

🧩 Overview

This workflow acts as an intelligent assistant that can read a document stored in Google Drive and answer user queries about its content.
When a user submits a question through the chat interface, the system retrieves the specified file, extracts its text, constructs a prompt that includes the document’s content, sends the prompt to an OpenAI language model, and finally returns the model’s answer to the user.

⚙️ Main Features

Chat‑based interaction that accepts user questions and optional file attachments.
Google Drive integration to retrieve the target document directly from the cloud.
Data parsing that converts the retrieved file into plain text suitable for the language model.
Dynamic prompt construction that merges the document text with the user’s question.
OpenAI model execution that generates a contextual response.
Chat output that presents the answer back to the user in the same conversation.

🔄 Workflow Steps

Component Name	Role in the Workflow	Key Inputs	Key Outputs
Chat Input	Receives the user’s question (and optional files).	User message text.	Message containing the question.
Google Drive File Manager	Retrieves the specified document from Google Drive.	File name or ID selected by the user.	Raw file content wrapped in a Data object.
Parse Data	Converts the raw file data into plain text.	Data object from the file manager.	Text representation of the document.
Prompt	Builds a prompt that includes the document text and the user’s question.	Document text and question message.	Prompt message ready for the language model.
OpenAI	Generates a response using the constructed prompt.	Prompt message.	Generated text message.
Chat Output	Delivers the generated answer back to the user.	Generated text message.	Message displayed in the chat.

🧠 Notes

The workflow requires valid credentials for both Google Drive and the OpenAI API.
File extraction supports standard text‑based formats; binary or unsupported formats may fail to parse.
The OpenAI model is configured to return plain text; JSON output can be enabled if desired.
The system handles a single document per query; processing large documents may result in token limits being exceeded.
All components operate synchronously; the response latency depends on the size of the document and the OpenAI model’s inference time.