86 lines
2.2 KiB
JavaScript
86 lines
2.2 KiB
JavaScript
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/**
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* Provides access to data via the Bookshelf ORM
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*/
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/*globals module, require, process */
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(function () {
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"use strict";
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var knex = require('knex'),
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models = require('./models'),
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DataProvider,
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instance;
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knex.Initialize(require('../../../config').database[process.env.NODE_ENV || 'development']);
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DataProvider = function () {
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if (!instance) {
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instance = this;
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knex.Schema.hasTable('posts').then(null, function () {
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// Simple boostraping of the data model for now.
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require('./../data/migration/001').up().then(function () {
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console.log('all done....');
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});
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});
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}
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return instance;
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};
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DataProvider.prototype.posts = function () { };
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/**
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* Naive find all
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* @param args
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* @param callback
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*/
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DataProvider.prototype.posts.findAll = function (args, callback) {
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models.Posts.forge().fetch().then(function (posts) {
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callback(null, posts);
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}, callback);
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};
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/**
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* Naive find one where args match
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* @param args
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* @param callback
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*/
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DataProvider.prototype.posts.findOne = function (args, callback) {
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models.Post.forge(args).fetch().then(function (post) {
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callback(null, post);
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}, callback);
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};
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/**
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* Naive add
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* @param _post
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* @param callback
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*/
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DataProvider.prototype.posts.add = function (_post, callback) {
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models.Post.forge(_post).save().then(function (post) {
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callback(null, post);
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}, callback);
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};
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/**
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* Naive edit
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* @param _post
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* @param callback
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*/
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DataProvider.prototype.posts.edit = function (_post, callback) {
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models.Post.forge({id: _post.id}).fetch().then(function (post) {
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post.set(_post).save().then(function (post) {
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callback(null, post);
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}, callback);
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});
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};
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DataProvider.prototype.posts.destroy = function (_identifier, callback) {
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models.Post.forge({id: _identifier}).destroy().then(function () {
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callback(null);
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});
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};
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module.exports = DataProvider;
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}());
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