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mmda's Introduction

Multi-Media Data Aggregator (MMDA)

Purpose

The MMDA allows the users to name, annotate, store, and organize collections of data files into data aggregates called Data-Aggregates (DAGR for short). A DAGR may contain an arbitrary number of multimedia files, e.g. text documents, images, audio, video, and other previously created DAGRs.

Installation

First, make sure you have both nodejs and the node-oracledb driver installed, then:

  • Clone or download the project
  • Run npm install from the project's root directory
  • Add a .env file with DB credentials to the project's root directory (see below)
  • Run npm start
  • Navigate to localhost:3000 or 127.0.0.1:3000 from your preferred browser

Environment Variables

To setup the evironment variables for the DB connection you will have to create a .env file in the root directory using the following template:

DB_USERNAME=[YOUR_USERNAME]
DB_PASSWORD=[YOUR_PASSWORD]
DB_CONNECTSTRING=[YOUR_CONNECT_STRING]

Ask your DB admin for your specific credentials.

mmda's People

Contributors

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Watchers

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mmda's Issues

Add "Default" button to Filter Settings

(@jarai): Is there a way to add another button to the Filter Settings button to reset the dates and file sizes to the defaults that the project starts with (just in case users don't know how far back their oldest media is)

Make date search inclusive for all date filters

Currently, if you have multiple date filters selected (Create date, Insert Date, Modify date, etc...), the media or DAGR dates must match all filters instead of any filters. Ideally it needs to get search for files that match the date range for Create date OR Insert date OR Modify date, etc...

Date Range Not working

(@jarai): Inputted a link today (12/7) and then set my date range to end on 12/5, but the link from 12/7 is still showing up.

Duplicate DAGR references not validated

(@jarai) If a DAGR (refToAdd) is added as a media reference to another DAGR (current) and then the DAGR (refToAdd) is added to the DAGR (current) a second time, a unhandled promise rejection occurred

Remove blank fields on add media before submitting

(@jarai) action: add media
properties: has two lines for referenced media, only one line is filled out
behavior: nothing happens; it doesn't crash, doesn't provide a message to remove empty media line, doesn't add the media that is filled out

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