feat(frontend): Add jupyter frontend

.dockerignore

@@ -1 +1,2 @@
 deploy/
+Dockerfile

Dockerfile

@@ -1,5 +1,18 @@
-# Build with the golang image
-FROM golang:1.14-alpine AS build
+# Stage 0: UI Build Stage
+FROM node:10 as frontend
+
+WORKDIR /app
+
+COPY ./frontend/package*.json /app/
+RUN npm install
+
+COPY ./frontend/ /app/
+
+# Build the default frontends
+RUN npm run build frontend -- --output-path=./dist/out/default --configuration=production
+
+# Stage 1: Build with the golang image
+FROM golang:1.14-alpine AS backend
 
 # Add git
 RUN apk add git
@@ -18,5 +31,6 @@ RUN CGO_ENABLED=0 go install .
 
 # Generate final image
 FROM scratch
-COPY --from=build /go/bin/jupyter-apis /jupyter-apis
+COPY --from=frontend /app/dist/out/default /static/
+COPY --from=backend /go/bin/jupyter-apis /jupyter-apis
 ENTRYPOINT [ "/jupyter-apis" ]

frontend/.editorconfig

@@ -0,0 +1,13 @@
+# Editor configuration, see https://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+max_line_length = off
+trim_trailing_whitespace = false

frontend/.gitignore

@@ -0,0 +1,44 @@
+# See http://help.github.com/ignore-files/ for more about ignoring files.
+
+# compiled output
+/dist
+/tmp
+/out-tsc
+
+# dependencies
+/node_modules
+
+# profiling files
+chrome-profiler-events.json
+speed-measure-plugin.json
+
+# IDEs and editors
+/.idea
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# IDE - VSCode
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+.history/*
+
+# misc
+/.sass-cache
+/connect.lock
+/coverage
+/libpeerconnection.log
+npm-debug.log
+yarn-error.log
+testem.log
+/typings
+
+# System Files
+.DS_Store
+Thumbs.db

frontend/.prettierrc

@@ -0,0 +1,11 @@
+{
+  printWidth: 80,
+  useTabs: false,
+  tabWidth: 2,
+  semi: true,
+  singleQuote: true,
+  trailingComma: 'all',
+  bracketSpacing: true,
+  arrowParens: 'avoid',
+  proseWrap: 'preserve',
+}

frontend/angular.json

@@ -0,0 +1,178 @@
+{
+  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
+  "version": 1,
+  "newProjectRoot": "projects",
+  "projects": {
+    "frontend": {
+      "root": "",
+      "sourceRoot": "src",
+      "projectType": "application",
+      "prefix": "app",
+      "schematics": {
+        "@schematics/angular:component": {
+          "style": "scss"
+        }
+      },
+      "architect": {
+        "build": {
+          "builder": "@angular-devkit/build-angular:browser",
+          "options": {
+            "outputPath": "dist/frontend",
+            "index": "src/index.html",
+            "main": "src/main.ts",
+            "polyfills": "src/polyfills.ts",
+            "tsConfig": "src/tsconfig.app.json",
+            "assets": [
+              "src/favicon.ico",
+              "src/assets"
+            ],
+            "styles": [
+              "src/styles.scss"
+            ],
+            "scripts": [],
+            "es5BrowserSupport": true
+          },
+          "configurations": {
+            "production": {
+              "fileReplacements": [
+                {
+                  "replace": "src/environments/environment.ts",
+                  "with": "src/environments/environment.prod.ts"
+                }
+              ],
+              "optimization": true,
+              "outputHashing": "all",
+              "sourceMap": false,
+              "extractCss": true,
+              "namedChunks": false,
+              "aot": true,
+              "extractLicenses": true,
+              "vendorChunk": false,
+              "buildOptimizer": true,
+              "budgets": [
+                {
+                  "type": "initial",
+                  "maximumWarning": "2mb",
+                  "maximumError": "5mb"
+                }
+              ]
+            },
+            "rok": {
+              "fileReplacements": [
+                {
+                  "replace": "src/environments/environment.ts",
+                  "with": "src/environments/environment.rok.ts"
+                }
+              ]
+            },
+            "rok-prod": {
+              "fileReplacements": [
+                {
+                  "replace": "src/environments/environment.ts",
+                  "with": "src/environments/environment.rok.prod.ts"
+                }
+              ],
+              "optimization": true,
+              "outputHashing": "all",
+              "sourceMap": false,
+              "extractCss": true,
+              "namedChunks": false,
+              "aot": true,
+              "extractLicenses": true,
+              "vendorChunk": false,
+              "buildOptimizer": true,
+              "budgets": [
+                {
+                  "type": "initial",
+                  "maximumWarning": "2mb",
+                  "maximumError": "5mb"
+                }
+              ]
+            }
+          }
+        },
+        "serve": {
+          "builder": "@angular-devkit/build-angular:dev-server",
+          "options": {
+            "browserTarget": "frontend:build"
+          },
+          "configurations": {
+            "production": {
+              "browserTarget": "frontend:build:production"
+            },
+            "rok": {
+              "browserTarget": "frontend:build:rok"
+            },
+            "rok-prod": {
+              "browserTarget": "frontend:build:rok-prod"
+            }
+          }
+        },
+        "extract-i18n": {
+          "builder": "@angular-devkit/build-angular:extract-i18n",
+          "options": {
+            "browserTarget": "frontend:build"
+          }
+        },
+        "test": {
+          "builder": "@angular-devkit/build-angular:karma",
+          "options": {
+            "main": "src/test.ts",
+            "polyfills": "src/polyfills.ts",
+            "tsConfig": "src/tsconfig.spec.json",
+            "karmaConfig": "src/karma.conf.js",
+            "styles": [
+              "src/styles.scss"
+            ],
+            "scripts": [],
+            "assets": [
+              "src/favicon.ico",
+              "src/assets"
+            ]
+          }
+        },
+        "lint": {
+          "builder": "@angular-devkit/build-angular:tslint",
+          "options": {
+            "tsConfig": [
+              "src/tsconfig.app.json",
+              "src/tsconfig.spec.json"
+            ],
+            "exclude": [
+              "**/node_modules/**"
+            ]
+          }
+        }
+      }
+    },
+    "frontend-e2e": {
+      "root": "e2e/",
+      "projectType": "application",
+      "prefix": "",
+      "architect": {
+        "e2e": {
+          "builder": "@angular-devkit/build-angular:protractor",
+          "options": {
+            "protractorConfig": "e2e/protractor.conf.js",
+            "devServerTarget": "frontend:serve"
+          },
+          "configurations": {
+            "production": {
+              "devServerTarget": "frontend:serve:production"
+            }
+          }
+        },
+        "lint": {
+          "builder": "@angular-devkit/build-angular:tslint",
+          "options": {
+            "tsConfig": "e2e/tsconfig.e2e.json",
+            "exclude": [
+              "**/node_modules/**"
+            ]
+          }
+        }
+      }
+    }
+  },
+  "defaultProject": "frontend"
+}

frontend/e2e/protractor.conf.js

@@ -0,0 +1,28 @@
+// Protractor configuration file, see link for more information
+// https://github.com/angular/protractor/blob/master/lib/config.ts
+
+const { SpecReporter } = require('jasmine-spec-reporter');
+
+exports.config = {
+  allScriptsTimeout: 11000,
+  specs: [
+    './src/**/*.e2e-spec.ts'
+  ],
+  capabilities: {
+    'browserName': 'chrome'
+  },
+  directConnect: true,
+  baseUrl: 'http://localhost:4200/',
+  framework: 'jasmine',
+  jasmineNodeOpts: {
+    showColors: true,
+    defaultTimeoutInterval: 30000,
+    print: function() {}
+  },
+  onPrepare() {
+    require('ts-node').register({
+      project: require('path').join(__dirname, './tsconfig.e2e.json')
+    });
+    jasmine.getEnv().addReporter(new SpecReporter({ spec: { displayStacktrace: true } }));
+  }
+};

frontend/e2e/src/app.e2e-spec.ts

@@ -0,0 +1,28 @@
+import { AppPage } from "./app.po";
+import { browser, logging } from "protractor";
+
+describe("workspace-project App", () => {
+  let page: AppPage;
+
+  beforeEach(() => {
+    page = new AppPage();
+  });
+
+  it("should display welcome message", () => {
+    page.navigateTo();
+    expect(page.getTitleText()).toEqual("Welcome to frontend!");
+  });
+
+  afterEach(async () => {
+    // Assert that there are no errors emitted from the browser
+    const logs = await browser
+      .manage()
+      .logs()
+      .get(logging.Type.BROWSER);
+    expect(logs).not.toContain(
+      jasmine.objectContaining({
+        level: logging.Level.SEVERE
+      })
+    );
+  });
+});

frontend/e2e/src/app.po.ts

@@ -0,0 +1,11 @@
+import { browser, by, element } from "protractor";
+
+export class AppPage {
+  navigateTo() {
+    return browser.get(browser.baseUrl) as Promise<any>;
+  }
+
+  getTitleText() {
+    return element(by.css("app-root h1")).getText() as Promise<string>;
+  }
+}

frontend/e2e/tsconfig.e2e.json

@@ -0,0 +1,13 @@
+{
+  "extends": "../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../out-tsc/app",
+    "module": "commonjs",
+    "target": "es5",
+    "types": [
+      "jasmine",
+      "jasminewd2",
+      "node"
+    ]
+  }
+}