Proof of concept (#6)

* Sample template created

* added findByName functionality for item

* Solve Cors errors and inhibit DefaultExposure

* changed project structure

* Added frontend

* Creation of base template (#1)

* changed base path of REST api and updated frontend api quering

.gitignore

@@ -0,0 +1,6 @@
+
+.idea/
+
+.gradle/
+
+build/

backend/src/main/whattocook/Application.java

@@ -0,0 +1,37 @@
+package whattocook;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.web.servlet.FilterRegistrationBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.core.Ordered;
+import org.springframework.web.cors.CorsConfiguration;
+import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
+import org.springframework.web.filter.CorsFilter;
+
+import java.util.Collections;
+
+@SpringBootApplication
+public class Application {
+
+	public static void main(String[] args) {
+		SpringApplication.run(Application.class, args);
+	}
+
+	// Fix the CORS errors
+	@Bean
+	public FilterRegistrationBean<CorsFilter> simpleCorsFilter() {
+		UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
+		CorsConfiguration config = new CorsConfiguration();
+		config.setAllowCredentials(true);
+		// *** URL below needs to match the Vue client URL and port ***
+		config.setAllowedOrigins(Collections.singletonList("http://localhost:8080"));
+		config.setAllowedMethods(Collections.singletonList("*"));
+		config.setAllowedHeaders(Collections.singletonList("*"));
+		source.registerCorsConfiguration("/**", config);
+		FilterRegistrationBean<CorsFilter> bean = new FilterRegistrationBean<>(new CorsFilter(source));
+		bean.setOrder(Ordered.HIGHEST_PRECEDENCE);
+		return bean;
+	}
+
+}

backend/src/main/whattocook/configs/RepositoryConfig.java

@@ -0,0 +1,19 @@
+package whattocook.configs;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.rest.core.config.RepositoryRestConfiguration;
+import org.springframework.data.rest.webmvc.config.RepositoryRestConfigurer;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import whattocook.models.Item;
+
+@Configuration
+class RepositoryConfig implements RepositoryRestConfigurer {
+
+    @Override
+    public void configureRepositoryRestConfiguration(RepositoryRestConfiguration config, CorsRegistry cors) {
+        config.exposeIdsFor(Item.class);
+        config.setBasePath("/api/v1");
+    }
+
+}
+

backend/src/main/whattocook/controller/ItemController.java

@@ -0,0 +1,57 @@
+package whattocook.controller;
+
+import whattocook.exception.ItemNotFoundException;
+import lombok.extern.slf4j.Slf4j;
+import whattocook.models.Item;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+import whattocook.services.ItemService;
+
+import java.util.List;
+@Slf4j
+@RestController()
+public class ItemController {
+
+    @Autowired
+    private ItemService itemService;
+
+    @GetMapping("/item")
+    public Item getItem(@RequestParam String name){
+        return itemService.findByName(name).orElseThrow(() -> new ItemNotFoundException("item " + name + " not found"));
+    }
+
+    @GetMapping("/items")
+    public List<Item> getItemList() {
+        return itemService.findAll();
+    }
+
+    @GetMapping("/items/{itemId}")
+    public Item getItem(@PathVariable(value = "itemId") Long itemId) {
+        return itemService.findById(itemId).orElseThrow(() -> new ItemNotFoundException("itemId " + itemId + " not found"));
+    }
+
+    @PostMapping("/items")
+    public Item createItem(@RequestBody Item item) {
+        itemService.save(item);
+        return item;
+    }
+
+    @PutMapping("/items/{itemId}")
+    public String updateItem(@PathVariable(value = "itemId") Long itemId, @RequestBody Item item) {
+        return itemService.findById(itemId).map(i -> {
+            i.setName(item.getName());
+            i.setQuantity(item.getQuantity());
+            i.setUnit(item.getUnit());
+            itemService.save(i);
+            return "Item updated";
+        }).orElseThrow(() -> new ItemNotFoundException("itemId " + itemId + " not found"));
+    }
+
+    @DeleteMapping("/items/{itemId}")
+    public String deleteItem(@PathVariable(value = "itemId") Long itemId) {
+        return itemService.findById(itemId).map(p -> {
+            itemService.deleteById(itemId);
+            return "Item deleted";
+        }).orElseThrow(() -> new ItemNotFoundException("itemId " + itemId + " not found"));
+    }
+}

backend/src/main/whattocook/exception/ItemNotFoundException.java

@@ -0,0 +1,23 @@
+package whattocook.exception;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+@ResponseStatus(HttpStatus.NOT_FOUND)
+public class ItemNotFoundException extends RuntimeException {
+
+    private static final long serialVersionUID = 1L;
+
+    public ItemNotFoundException(){
+        super();
+    }
+
+    public ItemNotFoundException(String message) {
+        super(message);
+    }
+
+    public ItemNotFoundException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+}

backend/src/main/whattocook/implementation/ItemServiceImpl.java

@@ -0,0 +1,42 @@
+package whattocook.implementation;
+
+import whattocook.models.Item;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import whattocook.repositories.ItemRepository;
+import whattocook.services.ItemService;
+
+import java.util.List;
+import java.util.Optional;
+
+@Service
+public class ItemServiceImpl implements ItemService {
+
+    @Autowired
+    private ItemRepository itemRepository;
+
+    @Override
+    public Item save(Item item) {
+        return itemRepository.save(item);
+    }
+
+    @Override
+    public void deleteById(Long id) {
+        itemRepository.deleteById(id);
+    }
+
+    @Override
+    public Optional<Item> findById(long id) {
+        return itemRepository.findById(id);
+    }
+
+    @Override
+    public Optional<Item> findByName(String name) {
+        return itemRepository.findByName(name);
+    }
+
+    @Override
+    public List<Item> findAll() {
+        return itemRepository.findAll();
+    }
+}

backend/src/main/whattocook/models/Item.java

@@ -0,0 +1,25 @@
+package whattocook.models;
+
+import lombok.*;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+
+@NoArgsConstructor
+@AllArgsConstructor
+@Data
+@Entity
+public class Item {
+
+    @Id @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @NonNull
+    private String name;
+
+    private Unit unit;
+
+    private int quantity;
+}

backend/src/main/whattocook/models/Unit.java

@@ -0,0 +1,6 @@
+package whattocook.models;
+
+public enum Unit {
+    GRAMMS,
+    MILLILETERS
+}

backend/src/main/whattocook/repositories/ItemRepository.java

@@ -0,0 +1,12 @@
+package whattocook.repositories;
+
+import whattocook.models.Item;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.Optional;
+
+@Repository
+public interface ItemRepository extends JpaRepository<Item, Long> {
+    Optional<Item> findByName(String name);
+}

backend/src/main/whattocook/services/ItemService.java

@@ -0,0 +1,14 @@
+package whattocook.services;
+
+import whattocook.models.Item;
+
+import java.util.List;
+import java.util.Optional;
+
+public interface ItemService {
+    Item save(Item item);
+    void deleteById(Long id);
+    Optional<Item> findById(long id);
+    Optional<Item> findByName(String name);
+    List<Item> findAll();
+}

backend/src/resources/application.yml

@@ -0,0 +1,13 @@
+server:
+  port: 9000
+
+spring:
+  datasource:
+    url: jdbc:h2:mem:whattocook
+    username: sa
+    password:
+    driverClassName: org.h2.Driver
+
+logging:
+  level:
+    root: DEBUG

build.gradle

@@ -0,0 +1,68 @@
+plugins {
+    id 'org.springframework.boot' version '2.6.7'
+    id 'io.spring.dependency-management' version '1.0.11.RELEASE'
+    id 'java'
+}
+
+group = 'hello.world'
+version = '1.0.0'
+sourceCompatibility = '17'
+compileJava.options.encoding = 'UTF-8'
+compileTestJava.options.encoding = 'UTF-8'
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    implementation 'org.springframework.boot:spring-boot-starter-test'
+    implementation 'org.springframework.boot:spring-boot-starter'
+    implementation 'org.springframework.boot:spring-boot-starter-web'
+    implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+
+    // https://mvnrepository.com/artifact/org.springframework.data/spring-data-rest-core
+    implementation group: 'org.springframework.data', name: 'spring-data-rest-core', version: '3.7.0'
+
+    // https://mvnrepository.com/artifact/org.springframework.data/spring-data-rest-webmvc
+    implementation group: 'org.springframework.data', name: 'spring-data-rest-webmvc', version: '3.7.0'
+
+    // https://mvnrepository.com/artifact/com.h2database/h2
+    implementation group: 'com.h2database', name: 'h2', version: '1.3.148'
+
+    //lombok
+    compileOnly 'org.projectlombok:lombok:1.18.24'
+    annotationProcessor 'org.projectlombok:lombok:1.18.24'
+
+    testCompileOnly 'org.projectlombok:lombok:1.18.24'
+    testAnnotationProcessor 'org.projectlombok:lombok:1.18.24'
+
+    testImplementation 'org.springframework.boot:spring-boot-starter-test'
+}
+
+sourceSets {
+    main {
+        java {
+            srcDir 'backend/src/main/'
+        }
+        resources {
+            srcDir 'backend/src/resources'
+        }
+    }
+    test {
+        java {
+            srcDir 'backend/src/test/java'
+        }
+        resources {
+            'backend/src/test/resources'
+        }
+    }
+}
+
+processResources {
+    duplicatesStrategy = DuplicatesStrategy.INCLUDE
+}
+
+test {
+    defaultCharacterEncoding = 'UTF-8'
+    useJUnitPlatform()
+}

frontend/.gitignore

@@ -0,0 +1,23 @@
+.DS_Store
+node_modules
+/dist
+
+
+# local env files
+.env.local
+.env.*.local
+
+# Log files
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+
+# Editor directories and files
+.idea
+.vscode
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?

frontend/README.md

@@ -0,0 +1,24 @@
+# frontend
+
+## Project setup
+```
+yarn install
+```
+
+### Compiles and hot-reloads for development
+```
+yarn serve
+```
+
+### Compiles and minifies for production
+```
+yarn build
+```
+
+### Lints and fixes files
+```
+yarn lint
+```
+
+### Customize configuration
+See [Configuration Reference](https://cli.vuejs.org/config/).

frontend/babel.config.js

@@ -0,0 +1,5 @@
+module.exports = {
+  presets: [
+    '@vue/cli-plugin-babel/preset'
+  ]
+}

frontend/jsconfig.json

@@ -0,0 +1,19 @@
+{
+  "compilerOptions": {
+    "target": "es5",
+    "module": "esnext",
+    "baseUrl": "./",
+    "moduleResolution": "node",
+    "paths": {
+      "@/*": [
+        "src/*"
+      ]
+    },
+    "lib": [
+      "esnext",
+      "dom",
+      "dom.iterable",
+      "scripthost"
+    ]
+  }
+}

frontend/package.json

@@ -0,0 +1,45 @@
+{
+  "name": "whattocook",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "serve": "vue-cli-service serve",
+    "build": "vue-cli-service build",
+    "lint": "vue-cli-service lint"
+  },
+  "dependencies": {
+    "axios": "^0.27.2",
+    "core-js": "^3.8.3",
+    "vue": "^2.6.14",
+    "vuejs-logger": "^1.5.5"
+  },
+  "devDependencies": {
+    "@babel/core": "^7.12.16",
+    "@babel/eslint-parser": "^7.12.16",
+    "@vue/cli-plugin-babel": "~5.0.0",
+    "@vue/cli-plugin-eslint": "~5.0.0",
+    "@vue/cli-service": "~5.0.0",
+    "eslint": "^7.32.0",
+    "eslint-plugin-vue": "^8.0.3",
+    "vue-template-compiler": "^2.6.14"
+  },
+  "eslintConfig": {
+    "root": true,
+    "env": {
+      "node": true
+    },
+    "extends": [
+      "plugin:vue/essential",
+      "eslint:recommended"
+    ],
+    "parserOptions": {
+      "parser": "@babel/eslint-parser"
+    },
+    "rules": {}
+  },
+  "browserslist": [
+    "> 1%",
+    "last 2 versions",
+    "not dead"
+  ]
+}

frontend/public/index.html

@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="">
+  <head>
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width,initial-scale=1.0">
+    <link rel="icon" href="<%= BASE_URL %>favicon.ico">
+    <title><%= htmlWebpackPlugin.options.title %></title>
+  </head>
+  <link rel="stylesheet" type="text/css" href="<%= BASE_URL %>style.css">
+  <body>
+    <noscript>
+      <strong>We're sorry but <%= htmlWebpackPlugin.options.title %> doesn't work properly without JavaScript enabled. Please enable it to continue.</strong>
+    </noscript>
+    <div id="app"></div>
+    <!-- built files will be auto injected -->
+  </body>
+</html>

frontend/src/Api.js

@@ -0,0 +1,20 @@
+import axios from 'axios'
+
+const SERVER_URL = 'http://localhost:9000'
+
+const instance = axios.create({
+    baseURL : SERVER_URL,
+    timeout: 1000
+})
+
+export default {
+    createNew: (name, quantity, unit) => instance.post("/api/v1/items", {name: name, quantity : quantity, unit : unit}),
+
+    getAll: () => instance.get('/api/v1/items', {  
+        transformResponse: [function (data) {  
+          return data? JSON.parse(data)._embedded.items : data;  
+        }]  
+      }), 
+
+    removeForId: (id) => instance.delete('/api/v1/items/'+ id)
+}

frontend/src/App.vue

@@ -0,0 +1,19 @@
+<template>
+  <div id="app">
+    <ItemModel />
+  </div>
+</template>
+<script>
+import ItemModel from "./components/ItemModel.vue";
+export default {
+  components: {
+    ItemModel
+  }
+};
+</script>
+
+<style>
+[v-cloak] {
+  display: none;
+}
+</style>

frontend/src/components/ItemModel.vue

@@ -0,0 +1,125 @@
+<template>
+  <div>
+    <h1 class="title">Items</h1>
+    <h1 class="email">{{userEmail}}</h1>
+    <section class="itemapp">
+      <div v-if="loading">
+        <h1 class="loading">Loading...</h1>
+      </div>
+      <div v-else>
+        <header class="header">
+          <input class="newItemName"
+                autofocus autocomplete="off"
+                 :placeholder="this.inputPlaceholder"
+                 v-model="newItem"
+                 @keyup.enter="addItem"/>
+        </header>
+        <section class="main" v-show="items.length" v-cloak>
+          <ul class="item-list">
+            <li v-for="item in items"
+                class="item"
+                :key="item.id">
+                <div class="view">
+                  <label @dblclick="editItem(item)">{{ item.name }} {{ item.quantity }}{{ item.unit }}</label>
+                  <button class="destroy" @click="removeItem(item)">❌</button>
+                </div>
+            </li>
+          </ul>
+        </section>
+      </div>
+    </section>
+  </div>
+</template>
+
+<script>
+  import api from '../Api'; 
+  const Items = {
+    name: 'Items',
+    props: {
+      activeUser: Object
+    },
+    
+    // app initial state
+    data: function() {
+      return {
+        items: [],
+        newItem: '',
+        editedItem: null,
+        loading: true,
+        error: null,
+        id: 0
+      }
+    },
+
+    mounted() {
+      api.getAll()
+          .then(response => {
+            this.$log.debug("Data loaded: ", response.data)
+            this.items = response.data
+      })
+        .catch(error => {
+          this.$log.debug(error)
+          this.error = "Failed to load items"
+      })
+        .finally(() => this.loading = false)
+    },
+
+    computed: {
+      userEmail: function () {
+        return this.activeUser ? this.activeUser.email : ''
+      },
+      inputPlaceholder: function () {
+        return this.activeUser ? this.activeUser.given_name + ', what do you want to add?' : 'What needs to be added'
+      }
+    },
+
+    methods: {
+      addItem: function () {
+        var value = this.newItem && this.newItem.trim()
+        if (!value) {
+          return
+        }
+        
+        var components = value.split(' ')
+
+        api.createNew(components[0],
+                      parseInt(components[1].replace ( /[^\d.]/g, '' )),
+                      components[1].replace(/[0-9]/g, '') === 'ml' ? 'MILLILETERS' : "GRAMMS"
+          ).then( (response) => {  
+          this.$log.debug("New item created:", response);  
+          this.items.push({  
+              id: response.data.id,  
+              name: components[0],
+              quantity: parseInt(components[1].replace ( /[^\d.]/g, '' )),
+              unit: components[1].replace(/[0-9]/g, '') === 'MILLILETERS' ? 'ml' : 'g'
+          })  
+          }).catch((error) => {  
+            this.$log.debug(error);  
+          this.error = "Failed to add item"  
+        });
+
+        this.newItem = ''
+      },
+
+      removeItem: function (item) { // notice NOT using "=>" syntax
+        api.removeForId(item.id).then(() => {
+          this.$log.debug("Item removed:", item);
+          this.items.splice(this.items.indexOf(item), 1)
+        }).catch((error) => {
+          this.$log.debug(error);
+          this.error = "Failed to remove item"
+        })
+      }
+    },
+
+    directives: {
+      'item-focus': function (el, binding) {
+        if (binding.value) {
+          el.focus()
+        }
+      }
+    }
+
+ }
+export default Items
+</script>

frontend/src/main.js

@@ -0,0 +1,25 @@
+import Vue from 'vue'
+import App from './App'
+
+Vue.config.productionTip = false
+
+import VueLogger from 'vuejs-logger';
+
+const options = {
+  isEnabled: true,
+  logLevel : 'debug',
+  stringifyArguments : false,
+  showLogLevel : true,
+  showMethodName : false,
+  separator: '|',
+  showConsoleColors: true
+};
+
+Vue.use(VueLogger, options);
+
+/* eslint-disable no-new */
+new Vue({
+  el: '#app',
+  template: '<App/>',
+  components: { App }
+});

frontend/vue.config.js

@@ -0,0 +1,5 @@
+const { defineConfig } = require('@vue/cli-service')
+module.exports = defineConfig({
+  transpileDependencies: true,
+  runtimeCompiler: true
+})

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew

@@ -0,0 +1,234 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+APP_NAME="Gradle"
+APP_BASE_NAME=${0##*/}
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"

gradlew.bat

@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

settings.gradle

@@ -0,0 +1 @@
+rootProject.name = 'whattocook'