email template

schema.jason

template {
	id: hash of (name,country,text,language,unixtimestamp)
	name:
	text:
	html:
	subject:
	description:
	country:
	language:
	is_active:
	created_at:
	modified_at:
}

Use validate_doc_update function (http://wiki.apache.org/couchdb/Document_Update_Validation) to check the uniqueness of (name,country,language,is_active)

Create, Edit and Delete Template 
Template listing

A view for this would be something like this:

{
    "query" : { "map": "function(doc) { emit([doc.country, doc.language, doc.is_active]); }" }
}