Nikita: Content extraction from documents
===========================

TODO
------
- Fix hardcoded temporary directory, clean up after upload
- Test some PDF files
- Add a wrapper graph which takes an object in, enriches then sends out again
- Integrate with AMQP, add as worker in thegrid-apis

Later
------
- Test how much faster Tika Java API is at XHTML + image extraction over cli tools
- Avoid temporary files for images+html output if/when passing to NoFlo

Setup
--------

Configuration is passed as environment variables:

    AMAZON_API_ID: Amazon S3 API identifier
    AMAZON_API_TOKEN: Amazon S3 API token/secret
    AMAZON_API_REGION: Amazon S3 region, ex: 'us-west-2'
    AMAZON_API_BUCKET: Amazon S3 bucket for uploaded files, ex: 'thegrid-user-content'

Design
---------

Separate Heroku worker, integrated into TheGrid APIs.

Inputs:

- URL to s3 backed document (Word,PDF)

Outputs:

- Extracted HTML with img src referring to S3 backend


Notes:

- Tika provides full XHTML document, where as Embed.ly gives only <body> (and we expect)



@the-grid/nikita

bergie

forresto

jonnor

cbchouinard

d4tocchini

automata

trustmaster

kuvos

marioscheliga

grid-bot-android

grid-bot-ios

gridbot-apis

gridbot-ds

gridbot-web

hannesstruss

narrowdesign

nickvelloff

johnrandom

nikita

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@the-grid/nikita

Nikita: Content extraction from documents

TODO

Later

Setup

Design

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