From ac2b0d31f381bf25f64ecb154a67b3658b0a0023 Mon Sep 17 00:00:00 2001
From: uptown <uptownhr@gmail.com>
Date: Sun, 20 Aug 2023 15:03:55 -0700
Subject: [PATCH] feat: added questions to frontend

---
 .gitignore                                    |  2 +
 apps/backend/src/app/app.controller.ts        | 61 ++++++++++++++-----
 apps/backend/src/app/app.model.ts             | 35 ++++++-----
 apps/website/src/modules/qna/NewTopic.svelte  | 26 ++++++++
 apps/website/src/modules/qna/Topic.svelte     | 54 ++++++++++++++++
 apps/website/src/modules/qna/Topics.svelte    | 19 ++++++
 apps/website/src/modules/qna/api.ts           |  5 ++
 apps/website/src/pages/tools.astro            |  1 +
 .../pages/tools/question-answer/index.astro   | 24 ++++++++
 .../src/pages/tools/question-answer/new.astro | 23 +++++++
 .../pages/tools/question-answer/topic.astro   | 24 ++++++++
 package.json                                  |  1 +
 12 files changed, 244 insertions(+), 31 deletions(-)
 create mode 100644 apps/website/src/modules/qna/NewTopic.svelte
 create mode 100644 apps/website/src/modules/qna/Topic.svelte
 create mode 100644 apps/website/src/modules/qna/Topics.svelte
 create mode 100644 apps/website/src/modules/qna/api.ts
 create mode 100644 apps/website/src/pages/tools/question-answer/index.astro
 create mode 100644 apps/website/src/pages/tools/question-answer/new.astro
 create mode 100644 apps/website/src/pages/tools/question-answer/topic.astro

diff --git a/.gitignore b/.gitignore
index b4781921..973dba00 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,3 +29,5 @@ pnpm-debug.log*
 !.yarn/releases
 !.yarn/sdks
 !.yarn/versions
+
+*.key*
diff --git a/apps/backend/src/app/app.controller.ts b/apps/backend/src/app/app.controller.ts
index 56ca389a..541413e7 100644
--- a/apps/backend/src/app/app.controller.ts
+++ b/apps/backend/src/app/app.controller.ts
@@ -2,6 +2,7 @@ import {
   Body,
   Controller,
   Get,
+  HttpException,
   Param,
   ParseIntPipe,
   Post,
@@ -17,6 +18,7 @@ import {
   Answer,
   CreatePageInput,
   Page,
+  PageWithQuestions,
   Question,
 } from './app.model';
 import { ApiResponse } from '@nestjs/swagger';
@@ -81,37 +83,64 @@ export class AppController {
     };
   }
 
-  @ApiResponse({ type: Question, status: 200, isArray: true })
+  @ApiResponse({ type: Page, status: 200 })
+  @Get('page/:id')
+  async getPage(id: number): Promise<Page> {
+    const page = await this.lovDb.page.findUnique({
+      where: {
+        id,
+      },
+    });
+
+    if (!page) {
+      throw new HttpException('Page not found', 404);
+    }
+
+    return page;
+  }
+
+  @ApiResponse({ type: PageWithQuestions, status: 200 })
   @Get('page/:id/questions')
   async getPageQuestions(
     @Param('id', ParseIntPipe) pageId: number
-  ): Promise<Question[]> {
-    const questions = await this.lovDb.question.findMany({
+  ): Promise<PageWithQuestions> {
+    const page = await this.lovDb.page.findUnique({
       where: {
-        pageId,
+        id: pageId,
       },
-      select: {
-        id: true,
-        title: true,
-        votes: {
-          select: {
-            id: true,
-          },
-        },
 
-        answers: {
-          select: {
-            id: true,
+      include: {
+        questions: {
+          include: {
+            votes: {
+              select: {
+                id: true,
+              },
+            },
+            answers: {
+              select: {
+                id: true,
+              },
+            },
           },
         },
       },
     });
 
-    return questions.map((q) => ({
+    if (!page) {
+      throw new HttpException('Page not found', 404);
+    }
+
+    const mappedQuestions = page.questions.map((q) => ({
       ...q,
       voteCount: q.votes.length,
       answerCount: q.answers.length,
     }));
+
+    return {
+      ...page,
+      questions: mappedQuestions,
+    };
   }
 
   @ApiResponse({ type: Answer, status: 201 })
diff --git a/apps/backend/src/app/app.model.ts b/apps/backend/src/app/app.model.ts
index 34b70f50..44904e93 100644
--- a/apps/backend/src/app/app.model.ts
+++ b/apps/backend/src/app/app.model.ts
@@ -5,31 +5,28 @@ export class CreatePageInput {
   title: string;
 }
 
-export class Page {
-  @ApiProperty()
-  id: number;
-
+export class AddQuestionInput {
   @ApiProperty()
   title: string;
 
   @ApiProperty()
-  slug: string;
-
+  pageId: number;
+}
+export class Question {
   @ApiProperty()
-  createdAt: Date;
+  id: number;
 
   @ApiProperty()
-  updatedAt: Date;
-}
+  title: string;
 
-export class AddQuestionInput {
   @ApiProperty()
-  title: string;
+  answerCount: number;
 
   @ApiProperty()
-  pageId: number;
+  voteCount: number;
 }
-export class Question {
+
+export class Page {
   @ApiProperty()
   id: number;
 
@@ -37,10 +34,18 @@ export class Question {
   title: string;
 
   @ApiProperty()
-  answerCount: number;
+  slug: string;
 
   @ApiProperty()
-  voteCount: number;
+  createdAt: Date;
+
+  @ApiProperty()
+  updatedAt: Date;
+}
+
+export class PageWithQuestions extends Page {
+  @ApiProperty({ type: Question, isArray: true })
+  questions: Question[];
 }
 
 export class AddAnswerInput {
diff --git a/apps/website/src/modules/qna/NewTopic.svelte b/apps/website/src/modules/qna/NewTopic.svelte
new file mode 100644
index 00000000..f602d131
--- /dev/null
+++ b/apps/website/src/modules/qna/NewTopic.svelte
@@ -0,0 +1,26 @@
+<script>
+  import {questionApi} from "@modules/qna/api";
+
+  let form = {
+    topic: null
+  }
+
+  async function createTopic() {
+    const response = await questionApi('/page', {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json'
+      },
+      body: JSON.stringify({
+        title: form.topic
+      })
+    })
+
+    window.location.href=`topic?id=${response.id}`
+  }
+</script>
+
+<form on:submit|preventDefault={createTopic}>
+  <input type="text" placeholder="Topic" bind:value={form.topic}>
+  <input type="submit" value="Create">
+</form>
diff --git a/apps/website/src/modules/qna/Topic.svelte b/apps/website/src/modules/qna/Topic.svelte
new file mode 100644
index 00000000..67b31b3b
--- /dev/null
+++ b/apps/website/src/modules/qna/Topic.svelte
@@ -0,0 +1,54 @@
+<script>
+  import {onMount} from 'svelte'
+  import {questionApi} from "@modules/qna/api";
+
+  const url = new URL(window.location.href)
+  const id = parseInt(url.searchParams.get('id'))
+
+  let topic
+
+  onMount(async () => {
+    topic = await questionApi(`/page/${id}/questions`);
+  })
+
+  let form = {
+    question: null
+  }
+
+  async function addQuestion(x) {
+    const question = await questionApi(`/question`, {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json'
+      },
+      body: JSON.stringify({
+        title: form.question,
+        pageId: id
+      })
+    });
+
+    topic.questions = [...topic.questions, question]
+    form.question = null
+  }
+</script>
+
+<div>
+  {#if topic}
+    <h1>{topic.title}</h1>
+  {/if}
+  <form on:submit|preventDefault={() => addQuestion('test')}>
+    <input type="text" bind:value={form.question} placeholder="What is your question?">
+    <input type="submit" value="Add Question" />
+  </form>
+
+  {#if topic}
+    <ul>
+      {#each topic.questions as question}
+        <li>
+          {question.title} <br />
+          Votes: {question.voteCount} | Answers: {question.answerCount}
+        </li>
+      {/each}
+    </ul>
+  {/if}
+</div>
diff --git a/apps/website/src/modules/qna/Topics.svelte b/apps/website/src/modules/qna/Topics.svelte
new file mode 100644
index 00000000..54a92d38
--- /dev/null
+++ b/apps/website/src/modules/qna/Topics.svelte
@@ -0,0 +1,19 @@
+<script>
+  import { onMount } from 'svelte';
+  import { questionApi } from '@modules/qna/api';
+
+  let topics = []
+
+  onMount(async () => {
+    topics = await questionApi('/pages');
+  });
+</script>
+
+<div>
+  <h2>Topics <a href="/tools/question-answer/new" style="float: right; font-size: 1rem">+ New Topic</a></h2>
+  <ul>
+    {#each topics as topic (topic.id)}
+      <li><a href="/tools/question-answer/topic?id={topic.id}">{topic.title}</a></li>
+    {/each}
+  </ul>
+</div>
diff --git a/apps/website/src/modules/qna/api.ts b/apps/website/src/modules/qna/api.ts
new file mode 100644
index 00000000..cb3f8df3
--- /dev/null
+++ b/apps/website/src/modules/qna/api.ts
@@ -0,0 +1,5 @@
+const baseUrl = import.meta.env.PUBLIC_API_URL;
+
+export function questionApi(endPoint: string, options: any) {
+  return fetch(`${baseUrl}${endPoint}`, options).then((res) => res.json());
+}
diff --git a/apps/website/src/pages/tools.astro b/apps/website/src/pages/tools.astro
index bd2de6e4..50736236 100644
--- a/apps/website/src/pages/tools.astro
+++ b/apps/website/src/pages/tools.astro
@@ -21,6 +21,7 @@ import { SITE_TITLE, SITE_DESCRIPTION } from '../config';
 			<section>
 				<ul>
 				  <li><a href="/tools/loan-amortization-schedule-generator">Loan Amortization Schedule Generator</a></li>
+					<li><a href="/tools/question-answer">Question and Answers</a></li>
 				</ul>
 			</section>
 		</main>
diff --git a/apps/website/src/pages/tools/question-answer/index.astro b/apps/website/src/pages/tools/question-answer/index.astro
new file mode 100644
index 00000000..19be5b9c
--- /dev/null
+++ b/apps/website/src/pages/tools/question-answer/index.astro
@@ -0,0 +1,24 @@
+---
+import BaseHead from '../../../components/BaseHead.astro';
+import Header from '../../../components/Header.astro';
+import Footer from '../../../components/Footer.astro';
+import { SITE_TITLE, SITE_DESCRIPTION } from '../../../config';
+import Topics from "../../../modules/qna/Topics.svelte";
+const pageTitle = 'Question and Answers';
+
+---
+
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <BaseHead title={pageTitle} description={SITE_DESCRIPTION} />
+</head>
+<body>
+<Header title={SITE_TITLE} />
+<main>
+  <h1>🏁 {pageTitle}</h1>
+  <Topics client:only />
+</main>
+<Footer />
+</body>
+</html>
diff --git a/apps/website/src/pages/tools/question-answer/new.astro b/apps/website/src/pages/tools/question-answer/new.astro
new file mode 100644
index 00000000..d26552a7
--- /dev/null
+++ b/apps/website/src/pages/tools/question-answer/new.astro
@@ -0,0 +1,23 @@
+---
+import BaseHead from '../../../components/BaseHead.astro';
+import Header from '../../../components/Header.astro';
+import Footer from '../../../components/Footer.astro';
+import { SITE_TITLE, SITE_DESCRIPTION } from '../../../config';
+import NewTopic from '@modules/qna/NewTopic.svelte';
+const pageTitle = 'Question and Answers';
+---
+
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <BaseHead title={pageTitle} description={SITE_DESCRIPTION} />
+  </head>
+  <body>
+    <Header title={SITE_TITLE} />
+    <main>
+      <h1>🏁 {pageTitle}</h1>
+      <NewTopic client:only />
+    </main>
+    <Footer />
+  </body>
+</html>
diff --git a/apps/website/src/pages/tools/question-answer/topic.astro b/apps/website/src/pages/tools/question-answer/topic.astro
new file mode 100644
index 00000000..4a095a24
--- /dev/null
+++ b/apps/website/src/pages/tools/question-answer/topic.astro
@@ -0,0 +1,24 @@
+---
+import BaseHead from '../../../components/BaseHead.astro';
+import Header from '../../../components/Header.astro';
+import Footer from '../../../components/Footer.astro';
+import { SITE_TITLE, SITE_DESCRIPTION } from '../../../config';
+import Topic from "@modules/qna/Topic.svelte";
+const pageTitle = 'Question and Answers';
+
+---
+
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <BaseHead title={pageTitle} description={SITE_DESCRIPTION} />
+</head>
+<body>
+<Header title={SITE_TITLE} />
+<main>
+  <h1>🏁 {pageTitle}</h1>
+  <Topic client:only />
+</main>
+<Footer />
+</body>
+</html>
diff --git a/package.json b/package.json
index 140facde..3b5d5467 100644
--- a/package.json
+++ b/package.json
@@ -9,6 +9,7 @@
     "build": "astro build",
     "preview": "astro preview",
     "astro": "astro",
+    "frontend": "nx run website:dev",
     "backend": "nx serve backend",
     "backend:production": "nx run backend:serve:production"
   },