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historical

A Mongoose plugin that archives document diffs and manages document history.

Historical

A Mongoose plugin that archives document diffs and manages document history.

Historical requires a primary key (typically _id) to be present in your schema.

npm install historical@^1.0.0

Attach the plugin to your schema with any of these optional configuration parameters:

  • name: Provide a collection name. Defaults to <collection>_historicals.
  • connection: Provide a mongoose connection for the historical collection. Defaults to your schema's connection.
  • primaryKeyName: Provide your schema's primary key name. Defaults to _id.
  • primaryKeyType: Provide your schema's primary key type. Defaults to your schema's primary key field configuration.
var mongoose  = require('mongoose'),
ExampleSchema = new mongoose.Schema({
    myField: String
});
 
ExampleSchema.plugin(require('historical'), {
    connection: mongoose.createConnection('mongodb://localhost/example'),
    name: null,
    primaryKeyName: null,
    primaryKeyType: null
});

List historical objects for my document up to a point in history.

myDocument.historicalDetails(new Date('2010-08-17T12:09:36'), function(e, objs){
   //the list of historical changes for my document 
   console.log(objs);
});

Restore a document to a previous point in history.

myDocument.historicalRestore(new Date('2010-08-17T12:09:36'), function(e, obj){
   //my document as it was in 2010 
   //or null, if it either had not yet been created or was deleted before this time 
   if(obj)
      obj.save();
});

Trim up to a point in history.

myDocument.historicalTrim(new Date('2010-08-17T12:09:36'), function(e, obj){
   //any history before this time has been flattened into one historical document 
   //my document as it was provided 
   console.log(obj);
});

Take a complete and current snapshot of my document and store it in history. Unmodified documents only.

myDocument.historicalSnapshot(function(e, obj){
   //my document as it was provided 
   console.log(obj);
});

Clear all history for my document and take a snapshot. Unmodified documents only.

myDocument.historicalClear(function(e, obj){
   //my document as it was provided 
   console.log(obj);
});