Add Text2Image UI, UI tests, Readme, and Docker support (opea-project…

…#927)

Signed-off-by: Yue, Wenjiao <wenjiao.yue@intel.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Text2Image/ui/docker/Dockerfile

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+# Copyright (C) 2024 Intel Corporation
+# SPDX-License-Identifier: Apache-2.0
+
+# Use node 20.11.1 as the base image
+FROM node:20.11.1
+
+# Update package manager and install Git
+RUN apt-get update -y && apt-get install -y git
+
+# Copy the front-end code repository
+COPY svelte /home/user/svelte
+
+# Set the working directory
+WORKDIR /home/user/svelte
+
+# Install front-end dependencies
+RUN npm install
+
+# Build the front-end application
+RUN npm run build
+
+# Expose the port of the front-end application
+EXPOSE 5173
+
+# Run the front-end application in preview mode
+CMD ["npm", "run", "preview", "--", "--port", "5173", "--host", "0.0.0.0"]

Text2Image/ui/svelte/.editorconfig

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+[*]
+indent_style = tab
+
+[package.json]
+indent_style = space
+indent_size = 2
+
+[*.md]
+indent_style = space
+indent_size = 2

Text2Image/ui/svelte/.env

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+BASE_URL = '/v1/text2image'
+

Text2Image/ui/svelte/.eslintignore

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+.DS_Store
+node_modules
+/build
+/.svelte-kit
+/package
+.env
+.env.*
+!.env.example
+
+# Ignore files for PNPM, NPM and YARN
+pnpm-lock.yaml
+package-lock.json
+yarn.lock

Text2Image/ui/svelte/.eslintrc.cjs

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+// Copyright (c) 2024 Intel Corporation
+//
+// 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
+//
+//    http://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.
+
+module.exports = {
+	root: true,
+	parser: "@typescript-eslint/parser",
+	extends: ["eslint:recommended", "plugin:@typescript-eslint/recommended", "prettier"],
+	plugins: ["svelte3", "@typescript-eslint", "neverthrow"],
+	ignorePatterns: ["*.cjs"],
+	overrides: [{ files: ["*.svelte"], processor: "svelte3/svelte3" }],
+	settings: {
+		"svelte3/typescript": () => require("typescript"),
+	},
+	parserOptions: {
+		sourceType: "module",
+		ecmaVersion: 2020,
+	},
+	env: {
+		browser: true,
+		es2017: true,
+		node: true,
+	},
+};

Text2Image/ui/svelte/.prettierignore

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+.DS_Store
+node_modules
+/build
+/.svelte-kit
+/package
+.env
+.env.*
+!.env.example
+
+# Ignore files for PNPM, NPM and YARN
+pnpm-lock.yaml
+package-lock.json
+yarn.lock

Text2Image/ui/svelte/.prettierrc

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+{"pluginSearchDirs": ["."], "overrides": [{"files": "*.svelte", "options": {"parser": "svelte"}}]}

Text2Image/ui/svelte/README.md

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+# Text2Image Customized UI
+
+## 📸 Project Screenshots
+
+![project-screenshot](../../assets/img/text2img_init.png)
+![project-screenshot](../../assets/img/text2img_response.png)
+
+## 🧐 Features
+
+Here're some of the project's features:
+
+- Generate Images from Text: Enter the image description and the desired number of images, then wait for them to be generated.
+
+## 🛠️ Get it Running
+
+1. Clone the repo.
+
+2. cd command to the current folder.
+
+3. Modify the required .env variables.
+
+   ```
+   BACKEND_BASE_URL = ''
+
+   ```
+
+4. Execute `npm install` to install the corresponding dependencies.
+
+5. Execute `npm run dev` in both environments

Text2Image/ui/svelte/package.json

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+{
+  "name": "sveltekit-auth-example",
+  "version": "0.0.1",
+  "private": true,
+  "scripts": {
+    "dev": "vite dev",
+    "build": "vite build",
+    "preview": "vite preview",
+    "check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
+    "check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch",
+    "lint": "prettier --check . && eslint .",
+    "format": "prettier --write ."
+  },
+  "devDependencies": {
+    "@fortawesome/free-solid-svg-icons": "6.2.0",
+    "@playwright/test": "^1.48.0",
+    "@sveltejs/adapter-auto": "1.0.0-next.75",
+    "@sveltejs/adapter-static": "^3.0.0",
+    "@sveltejs/kit": "^2.0.0",
+    "@tailwindcss/typography": "0.5.7",
+    "@types/debug": "4.1.7",
+    "@types/node": "^20.12.13",
+    "@typescript-eslint/eslint-plugin": "^5.27.0",
+    "@typescript-eslint/parser": "^5.27.0",
+    "autoprefixer": "^10.4.7",
+    "daisyui": "3.5.1",
+    "date-picker-svelte": "^2.6.0",
+    "debug": "4.3.4",
+    "eslint": "^8.16.0",
+    "eslint-config-prettier": "^8.3.0",
+    "eslint-plugin-neverthrow": "1.1.4",
+    "postcss": "^8.4.31",
+    "postcss-load-config": "^4.0.1",
+    "postcss-preset-env": "^8.3.2",
+    "prettier": "^2.8.8",
+    "prettier-plugin-svelte": "^2.7.0",
+    "prettier-plugin-tailwindcss": "^0.3.0",
+    "svelte": "^4.0.0",
+    "svelte-check": "^3.0.0",
+    "svelte-fa": "3.0.3",
+    "svelte-preprocess": "^6.0.2",
+    "tailwindcss": "^3.1.5",
+    "tslib": "^2.3.1",
+    "typescript": "^5.0.0",
+    "vite": "^5.0.0"
+  },
+  "type": "module",
+  "dependencies": {
+    "date-fns": "^2.30.0",
+    "driver.js": "^1.3.0",
+    "flowbite-svelte": "^0.38.5",
+    "flowbite-svelte-icons": "^1.4.0",
+    "fuse.js": "^6.6.2",
+    "lodash": "^4.17.21",
+    "playwright": "^1.44.0",
+    "ramda": "^0.29.0",
+    "sse.js": "^0.6.1",
+    "svelte-notifications": "^0.9.98",
+    "svrollbar": "^0.12.0"
+  }
+}

Text2Image/ui/svelte/playwright.config.ts

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+// Copyright (C) 2024 Intel Corporation
+// SPDX-License-Identifier: Apache-2.0
+
+import { defineConfig, devices } from "@playwright/test";
+
+/**
+ * Read environment variables from file.
+ * https://github.com/motdotla/dotenv
+ */
+// require('dotenv').config();
+
+/**
+ * See https://playwright.dev/docs/test-configuration.
+ */
+export default defineConfig({
+	testDir: "./tests",
+	/* Maximum time one test can run for. */
+	timeout: 10 * 60 * 1000,
+	expect: {
+		/**
+		 * Maximum time expect() should wait for the condition to be met.
+		 * For example in `await expect(locator).toHaveText();`
+		 */
+		timeout: 5000,
+	},
+	/* Run tests in files in parallel */
+	fullyParallel: true,
+	/* Fail the build on CI if you accidentally left test.only in the source code. */
+	forbidOnly: !!process.env.CI,
+	/* Retry on CI only */
+	retries: process.env.CI ? 2 : 0,
+	/* Opt out of parallel tests on CI. */
+	workers: process.env.CI ? 1 : undefined,
+	/* Reporter to use. See https://playwright.dev/docs/test-reporters */
+	reporter: [["html", { open: "never" }]],
+	/* Shared settings for all the projects below. See https://playwright.dev/docs/api/class-testoptions. */
+	use: {
+		/* Maximum time each action such as `click()` can take. Defaults to 0 (no limit). */
+		actionTimeout: 0,
+		/* Base URL to use in actions like `await page.goto('/')`. */
+		baseURL: "http://localhost:5173",
+
+		/* Collect trace when retrying the failed test. See https://playwright.dev/docs/trace-viewer */
+		trace: "on-first-retry",
+	},
+
+	/* Configure projects for major browsers */
+	projects: [
+		{
+			name: "webkit",
+			use: { ...devices["Desktop Safari"] },
+		},
+	],
+});

Text2Image/ui/svelte/postcss.config.cjs

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+// Copyright (c) 2024 Intel Corporation
+//
+// 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
+//
+//    http://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.
+
+const tailwindcss = require("tailwindcss");
+const autoprefixer = require("autoprefixer");
+
+const config = {
+	plugins: [
+		//Some plugins, like tailwindcss/nesting, need to run before Tailwind,
+		tailwindcss(),
+		//But others, like autoprefixer, need to run after,
+		autoprefixer,
+	],
+};
+
+module.exports = config;

Text2Image/ui/svelte/src/app.d.ts

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+// Copyright (c) 2024 Intel Corporation
+//
+// 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
+//
+//    http://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.
+
+// See: https://kit.svelte.dev/docs/types#app
+// import { Result} from "neverthrow";

Text2Image/ui/svelte/src/app.html

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+<!--
+  Copyright (c) 2024 Intel Corporation
+
+  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
+
+     http://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.
+-->
+
+<!doctype html>
+<html lang="en">
+	<head>
+		<meta charset="utf-8" />
+		<link rel="icon" href="%sveltekit.assets%/favicon.png" />
+		<meta name="viewport" content="width=device-width" />
+		%sveltekit.head%
+	</head>
+	<body>
+		<div class="h-full w-full">%sveltekit.body%</div>
+	</body>
+</html>