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mongo-dcms-core

v0.0.4

Published

core library of mongodb document content management system

Downloads

24

Readme

mongo-dcms-core

core libarary of mongodb document content management system

Build Status npm version Dependency Status js-standard-style

NPM

Index

Install

npm install mongo-dcms-core --save

Usage

connect (connectionUrl)

  • ConnectionUrl : mongodb url e.g mongodb://localhost/dcms-store.

uploadFile (document,additionalMetadata,callback)

  • document : an object conatining following properties.
    • filePath : path where file is stored.
    • fileName : file name to be populated in database.
    • contentType : content type of file . e.g. binary/octet-stream.
    • identityMetaData : an object containing properties which will uniquely identify document in mongodb.
  • additionalMetadata: Additional metadata to be stored along with identityMetaData.
  • callback(err, file) : A callback is called when file is added into mogodb or error occured.
    • err : string if error else null.
    • file an object containg following properties.
      • fileId : id of mongodb record.
      • fileMetaData: metadata of the file.

getAllversionsOfFile (fileDetails, callback)

  • fileDetails : An object containing following properties
    • fileName : file name to search (optional)
    • identityMetaData : identity metadata to search
  • callback(err,files) : A callback is called when search is completed or error occured.
    • err : string if error else null.
    • files : An array of file object. File object properties (_id, filename, uploadDate and metadata)

getFileContentByFileId(fileId,callback)

  • fileId : mongodb _id.
  • callback(err,file) : A callback is called when item found and contents are read or error occured.
    • file :
      • fileData : byte array of content.
      • contentType : content type as a string.
      • fileMetadata : object containing metadata.
var mongoDcmsCore = require('mongo-dcms-core');
mongoDcmsCore.connect("mongodb://localhost/dcms-core");
mongoDcmsCore.uploadFile({filePath : '/tmp/appUploads/acd-001f-1234.jpg', fileName : 'profileImage.jpg' ,contentType : 'binary/octet-stream', 'identityMetaData' : {profileId : 12345} },{comment = 'new one at Taj'},function(err,result) {
    if(err) {
        //error handling
    }else {
        // process result
    }
});

Tests

npm test

License

MIT