{"id":21838256,"url":"https://github.com/kiril-me/cassandrom","last_synced_at":"2025-04-14T10:21:39.955Z","repository":{"id":57194814,"uuid":"31476957","full_name":"kiril-me/cassandrom","owner":"kiril-me","description":"Cassandra object modeling tool for Node.Js like 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Cassandrom\n\nCassandrom is a Cassandra object modeling tool for Node JS (like mongoose).\n\n\n# Installation\n\nInstall [node.js](http://nodejs.org/) and [cassandra](http://cassandra.apache.org/download/)\n\n```sh\n$ npm install cassandrom\n```\n\n\n# Connecting to Cassandra\nTo use cassandrom first create connection.\n\n```js\nvar cassandrom = require('cassandrom');\n\ncassandrom.createConnection({ contactPoints: [\n  'localhost'\n  // , 'another-host',\n  ], localDataCenter: 'datacenter1', keyspace: 'keyspace'});\n\n```\n\n# Defining a Schema\n\n```js\nvar schema = new cassandrom.Schema({\n  userId:   { type: cassandrom.UUIDType, required: true, default: cassandrom.uuid },\n  fullName: { type: String, required: true, trim: true },\n  username: { type: String, required: true, unique: true, trim: true },\n  email:    { type: String, required: true, unique: true, trim: true },\n  password: { type: String, required: true },\n  date:     { type: Date, default: Date.now, required: true }\n\n}, ['userId']);\n```\n\n# Get Model and Start work\n\n```js\nvar User = cassandrom.model(\"User\", schema);\n```\n\n# Create and save Model\n\n```js\nUser.create({\n  fullName: 'John Doe',\n  username: 'john',\n  email: 'john@doe.com',\n  password: 'doedoe'\n}, function (error, user) {\n  if(error) {\n    console.log('Error during user save: ' + error);\n  } else {\n    console.log('User saved ' + user.userId + ' date ' + user.date);\n  }\n});\n```\n\n# Searching\nFind all records match the certain field.\n```js\nUser.find({ username: name }, function(error, results) {\n  console.log('Find ' + results.length + ' users');\n});\n```\n\nFind only one record.\n```js\nUser.findOne({ username: name }, function(error, user) {\n  console.log('Find found ' + user);\n});\n```\n\n# Add New Methods\n\n```js\nschema.statics.findByUserame = function(name, callback) {\n  this.findOne({ username: name }, callback);\n};\n\nschema.statics.findById = function(id, callback) {\n  this.findOne({ userId: id }, callback);\n};\n```\n\n# Promise\n```js\nUser.findOne({ username: name })\n    .then(function(user)) {\n\n    }\n    .catch(function(error) {\n\n    });\n```\n\n# ES6\n```js\nconst user = await aUser.findOne({ username: name });\n```\n\n# Cassandra Driver access\nDataStax [nodejs-driver](https://github.com/datastax/nodejs-driver) for Apache Cassandra were used.\n\n# Creators\n\n_Kiril Menshikov_ - https://twitter.com/kiril\n\n# Copyright and license\nCode released under the Apache 2.0 license.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkiril-me%2Fcassandrom","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fkiril-me%2Fcassandrom","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkiril-me%2Fcassandrom/lists"}