initial commit

Author: wojtek-krysiak

.babelrc

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+{
+  "env": {
+    "test": {
+      "plugins": [ "istanbul" ]
+    }
+  }
+}

.dockerignore

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+node_modules
+npm-debug.log

.eslintrc.js

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+module.exports = {
+    'env': {
+        'es6': true,
+        'node': true,
+        'mocha': true
+    },
+    'extends': 'airbnb',
+    'parserOptions': {
+        'ecmaVersion': 2018,
+        'sourceType': 'module'
+    },
+    'rules': {
+        'indent': [
+            'error',
+            2
+        ],
+        'linebreak-style': [
+            'error',
+            'unix'
+        ],
+        'quotes': [
+            'error',
+            'single'
+        ],
+        'semi': [
+            'error',
+            'never'
+        ],
+        'import/no-unresolved': 'off',
+        'no-underscore-dangle': 'off',
+        'guard-for-in': 'off',
+        'no-restricted-syntax': 'off',
+        'no-await-in-loop': 'off',
+    },
+    overrides: [
+        {
+          files: ['*-test.js', '*.spec.js'],
+          rules: {
+            'no-unused-expressions': 'off',
+            'func-names': 'off',
+            'prefer-arrow-callback': 'off'
+          }
+        }
+    ],
+    globals: {
+        'expect': true,
+        'factory': true,
+        'sandbox': true,
+        'server': true
+    }
+}

.gitignore

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+node_modules
+.nyc_output
+docs
+coverage
+.DS_store

README.md

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+# Admin Bro

admin/backend/adapters/abstract/database.js

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+const NotImplementedError = require('../../utils/not-implemented-error')
+
+/**
+ * Representation of an ORM/database AdminBro
+ */
+class AbstractDatabase {
+  /**
+   * Return name of the database
+   * @return {String}
+   */
+  name() {
+    throw new NotImplementedError()
+  }
+
+  /**
+   * returns array of all models (collections/tables) in the database
+   * @return {AbstractModel[]}
+   */
+  models() {
+    throw new NotImplementedError()
+  }
+
+  /**
+   * returns model for given name
+   * @return {AbstractModel}
+   */
+  find(modelName) {
+    throw new NotImplementedError()
+  }
+}
+
+module.exports = AbstractDatabase

admin/backend/adapters/abstract/instance.js

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+class AbstractInstance {
+  constructor(args) {
+    this.args = args
+  }
+
+  save(params) {
+
+  }
+}
+
+module.exports = AbstractInstance

admin/backend/adapters/abstract/model.js

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+const NotImplementedError = require('../../utils/not-implemented-error')
+
+/**
+ * Representation of a ORM Model in AdminBro
+ */
+class AbstractModel {
+  /**
+   * Return name of the model
+   * @return {String}
+   */
+  name() {
+    throw new NotImplementedError()
+  }
+
+  /**
+   * returns array of properties
+   * @return {AbstractProperty[]}
+   */
+  properties() {
+    throw new NotImplementedError()
+  }
+
+  /**
+   * returns property object for given field
+   * @return {AbstractProperty}
+   */
+  property(name) {
+    throw new NotImplementedError()
+  }
+
+  /**
+   * Returns number of elements for given model
+   * @return {[type]} [description]
+   */
+  count() {
+    throw new NotImplementedError()
+  }
+
+  /**
+   * Returns actual records for given model
+   * @param  {Object} where           query
+   * @param  {Number} options.limit   how many records should be taken
+   * @param  {Number} options.offset  offset
+   * @return {Object[]}               list of all records
+   */
+  find(where, { limit=20, offset=0 }) {
+    throw new NotImplementedError()
+  }
+}
+
+module.exports = AbstractModel

admin/backend/adapters/abstract/property.js

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+const TITLE_COLUMN_NAMES = ['title', 'name', 'subject']
+
+class AbstractProperty {
+
+  /**
+   * Name of the property
+   * @return {[type]} [description]
+   */
+  name() {
+
+  }
+
+  /**
+   * Return type of a property
+   * @return {String} One of available property types:
+   *                      [id, string, object, float, number, boolean,
+   *                       text, date]
+   */
+  type() {
+    
+  }
+
+  /**
+   * When properties are nested - parent property should have its children
+   * @return {AbstractProperty[]} [description]
+   */
+  childProperties() {
+    return null
+  }
+}
+
+module.exports = AbstractProperty

admin/backend/adapters/database-factory.js

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+const MongooseDatabase = require('./mongoose/database')
+
+const DatabaseFactory = (database) => {
+  if (database.constructor.name === 'Mongoose') {
+    return database.connections.map(connection => new MongooseDatabase(connection))
+  }
+  throw new Error(`unsupported database type ${database}`)
+}
+
+module.exports = DatabaseFactory

admin/backend/adapters/mongoose/database.js

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+const AbstractDatabase = require('../abstract/database')
+const Model = require('./model')
+
+/**
+ * Adapter for mongoose database
+ */
+class Database extends AbstractDatabase {
+  constructor(connection) {
+    super(connection)
+    this.connection = connection
+  }
+
+  models() {
+    return Model.all(this.connection)
+  }
+
+  name() {
+    return this.connection.name
+  }
+
+  find(modelName) {
+    return Model.find(this.connection, modelName)
+  }
+}
+
+module.exports = Database

admin/backend/adapters/mongoose/instance.js

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+const AbstractInstance = require('../abstract/instance')
+
+class Instance extends AbstractInstance {
+}
+
+module.exports = Instance

admin/backend/adapters/mongoose/model.js

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+const AbstractModel = require('../abstract/model')
+const Instance = require('./instance')
+const Property = require('./property')
+
+/**
+ * Adapter for mongoose model
+ */
+class Model extends AbstractModel {
+  /**
+   * Return all available models for given connection
+   * @param  {Object} mongooseConnection    mongoose connection object
+   * @return {Model[]}                      list of all models in given mongo database
+   *
+   * @example
+   * const mongoose = require('mongoose')
+   *
+   * const connection = await mongoose.connect(process.env.MONGO_URL)
+   * Model.all(connection)
+   */
+  static all(mongooseConnection) {
+    return mongooseConnection.modelNames().map(name => Model.find(mongooseConnection, name))
+  }
+
+  /**
+   * Return Model object for given collection name
+   * @param  {Object} mongooseConnection    mongoose connection object
+   * @param  {String} name                  name of mongoose model
+   * @return {Model}                        model adapter for given mongodb model
+   *
+   * @example
+   * const mongoose = require('mongoose')
+   *
+   * const connection = await mongoose.connect(process.env.MONGO_URL)
+   * Model.all(connection)
+   */
+  static find(mongooseConnection, name) {
+    const mongoModel = mongooseConnection.model(name)
+    return new Model(mongoModel)
+  }
+
+  constructor(mongoModel) {
+    super(mongoModel)
+    this.model = mongoModel
+  }
+
+  async count() {
+    return this.model.countDocuments()
+  }
+
+  async find(query, { limit = 20, offset = 0 }) {
+    const raw = await this.model.find({}).skip(offset).limit(limit)
+    return raw.map(m => new Instance(m))
+  }
+
+  name() {
+    return this.model.modelName
+  }
+
+  properties() {
+    const properties = []
+    for (const [name, path] of Object.entries(this.model.schema.paths)) {
+      const prop = new Property(name, path)
+      properties.push(prop)
+    }
+    return properties
+  }
+
+  property(name) {
+    return new Property(name, this.model.schema.paths[name])
+  }
+}
+
+module.exports = Model

admin/backend/adapters/mongoose/property.js

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+const AbstractProperty = require('../abstract/property')
+
+class Property extends AbstractProperty {
+  constructor(name, mongoosePath) {
+    super()
+    this.name = name
+    this.path = mongoosePath
+  }
+}
+
+module.exports = Property

admin/backend/utils/not-implemented-error.js

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+class NotImplementedError extends Error {
+  constructor(args) {
+    super(args)
+    this.message = 'You have to implement this'
+  }
+}
+
+module.exports = NotImplementedError

admin/backend/utils/renderer.js

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+const pug = require('pug')
+const sass = require('node-sass')
+const { promisify } = require('util')
+
+class Renderer {
+  constructor(view, data) {
+    this.view = view
+    this.data = data
+
+    this.styles_path = 'admin/frontend/styles/index.css.sass'
+    this.views_path = 'admin/frontend/views/'
+  }
+
+  async styles() {
+    const style = await promisify(sass.render)({
+      file: this.styles_path,
+    })
+    return style.css.toString('utf-8')
+  }
+
+  async render() {
+    const data = {
+      adminStyles: await this.styles(),
+      ...this.data,
+    }
+    const viewFunction = pug.compileFile(`${this.views_path}${this.view}.pug`)
+    return viewFunction(data)
+  }
+}
+
+module.exports = Renderer