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How we implement groups functionality
Jamie Folsom edited this page Sep 17, 2013
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22 revisions
Annotation Studio allows users to view both documents and annotations through membership in groups.
We implement the group feature in three elements:
- Annotator. We add several fields to the annotator data schema.
- Annotation Studio. User and Document objects can both be associated with any number of tags, each representing a group.
- MIT Annotation Data Store supports queries that limit results to annotations to matching values in their groups fields.
###Annotator
Here is our modified annotation data model. Note the two additions to the schema: Groups and Subgroups.
{
"id": "xyz",
"quote": "outward-bound",
"text": "",
"uri": "http://annotationstudio.mit.edu/documents/billy-budd",
"user": "[email protected]",
"username": "HyperStudio",
"uuid": "1B9D142B",
"subgroups": ["test"],
"groups": ["21L.705", "test"],
"permissions": {
"delete": ["[email protected]"],
"update": ["[email protected]"],
"admin": ["[email protected]"],
"read": []
},
"tags": [],
"ranges": [{
"start": "/div[1]/p[6]",
"startOffset": 604,
"end": "/div[1]/p[6]",
"endOffset": 617,
}],
"updated": "2013-09-16T19:45:39.267Z",
"created": "2013-09-16T19:45:13.012Z",
"annotator_schema_version": "1.0"
}
###Annotation Studio ###MIT Annotation Data Store