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junah201junah201
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feat: Add subscription lambdas
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‎.github/workflows/main.yml‎

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@@ -17,6 +17,8 @@ jobs:
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VH__get-blog-followers,
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VH__get-user,
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VH__edit-user-email,
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VH__user-subscription,
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VH__user-unsubscription,
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VH__create-user,
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VH__get-bookmarked-blogs,
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VH__get-bookmark-blog,
@@ -33,6 +35,10 @@ jobs:
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path: ./backend/api/get_user
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- lambda: VH__edit-user-email
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path: ./backend/api/edit_user_email
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- lambda: VH__user-subscription
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path: ./backend/api/user_subscription
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- lambda: VH__user-unsubscription
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path: ./backend/api/user_unsubscription
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- lambda: VH__create-user
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path: ./backend/api/create_user
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- lambda: VH__get-bookmarked-blogs

‎backend/api/user_subscription/lambda_function.py‎

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import database
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import models
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import json
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from typing import Optional
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from jinja2 import Environment, FileSystemLoader, select_autoescape
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env = Environment(
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loader=FileSystemLoader('./'),
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autoescape=select_autoescape(['html']),
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)
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def lambda_handler(event, context):
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user_id = event.get("pathParameters", {}).get("user_id", None)
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if user_id is None:
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return {
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'statusCode': 400,
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'body': json.dumps('Missing user_id')
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}
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db = next(database.get_db())
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db_user: Optional[models.User] = db.query(
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models.User).filter(models.User.id == user_id).first()
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if db_user is None:
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return {
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'statusCode': 405,
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'headers': {'Content-Type': 'application/json; charset=utf-8', 'Access-Control-Allow-Origin': '*'},
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'body': json.dumps('User already exists')
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}
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db_user.is_subscribed = True
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db.commit()
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db.refresh(db_user)
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subscription_template = env.get_template("subscription.html")
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return {
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'statusCode': 200,
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'headers': {
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'Content-Type': 'text/html; charset=utf-8',
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'Access-Control-Allow-Origin': '*'
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},
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'body': subscription_template.render(user_id=user_id)
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}

‎backend/api/user_subscription/requirements.txt‎

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SQLAlchemy == 1.4.39
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pymysql
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jinja2

‎backend/api/user_subscription/subscription.html‎

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<!DOCTYPE html>
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<html lang="ko">
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<head>
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<meta charset="UTF-8" />
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<meta http-equiv="X-UA-Compatible" content="IE=edge" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Velog-Helper</title>
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<style>
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html {
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margin: 0;
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padding: 0;
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}
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body {
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margin: 0;
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padding: 0;
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}
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a {
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text-decoration: none;
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color: #ffffff;
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}
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a:link {
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text-decoration: none;
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color: #ffffff;
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}
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a:visited {
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text-decoration: none;
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color: #ffffff;
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}
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a:hover {
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text-decoration: none;
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color: #ffffff;
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}
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a:active {
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text-decoration: none;
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color: #ffffff;
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}
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</style>
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</head>
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<body>
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<div>
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<a
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href="https://chrome.google.com/webstore/detail/velog-helper/limdbpmjjehbmlnmkmaadbkklkmohbag"
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target="_blank"
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><img
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src="https://render.myfonts.net/fonts/font_rend.php?id=0b79a6983364b97a8a7fb9d63a32ee6c&rt=Velog%20Helper&rs=75&w=635&rbe=&sc=2&nie=true&fg=000000&bg=FFFFFF&ft=&nf=1"
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style="
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display: block;
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height: 65px;
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margin: 0 auto;
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margin-bottom: 1rem;
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"
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/></a>
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<div style="max-width: 100%; width: 600px; margin: 0 auto">
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<span class="im">
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<div
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style="
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font-weight: 400;
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margin: 0;
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font-size: 1.25rem;
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color: #868e96;
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"
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>
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이메일 구독되었습니다.
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</div>
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<div
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style="font-weight: 400; margin-top: 0.5rem; font-size: 1.75rem"
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></div>
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<div
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style="
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width: 100%;
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height: 1px;
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background: #cbd3da;
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margin-top: 1rem;
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margin-bottom: 1rem;
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"
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></div>
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</span>
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<div style="display: -webkit-flex; display: -ms-flexbox; display: flex">
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<div style="margin-left: 1.5rem; color: #495057">
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<div style="margin: 0; color: #495057">
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이제부터 북마크한 블로그에서 새 글을 올리면 이메일로 알려드립니다.
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혹시 Velog Helper 사용 중 불편하셨던 점이 있으시다면
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<a
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href="https://github.com/junah201/velog-helper/issues"
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style="color: inherit; text-decoration: underline"
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target="_blank"
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>GitHub</a
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>로 이슈를 남겨주세요. 좋은 서비스를 제공하기 위해서 최선을
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다하겠습니다.
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<br />
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</div>
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<a
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href="https://3t4g2w8kcf.execute-api.ap-northeast-2.amazonaws.com/prod/user/{{ user_id }}/unsubscription"
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style="
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outline: none;
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border: none;
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background: #f05650;
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color: white;
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padding-top: 0.5rem;
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padding-bottom: 0.5rem;
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font-size: 1rem;
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font-weight: 600;
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display: inline-block;
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padding-left: 1rem;
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padding-right: 1rem;
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margin-top: 1rem;
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border-radius: 4px;
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text-decoration: none;
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"
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target="_blank"
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>구독 해지하기</a
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>
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</div>
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</div>
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<span>
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<div
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style="
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width: 100%;
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height: 1px;
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background: #e9ecef;
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margin-top: 1rem;
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margin-bottom: 1rem;
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"
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></div>
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<div style="font-size: 0.875rem; color: #adb5bd; font-style: italic">
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버그 제보 및 PR는
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<a
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href="https://github.com/junah201/velog-helper"
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style="color: inherit; text-decoration: underline"
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target="_blank"
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>Github</a
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>로 부탁드립니다.
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<br />
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Velog Helper |
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<a
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href="mailto:junah.dev@gmail.com"
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target="_blank"
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style="
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font-size: 0.875rem;
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color: #adb5bd;
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font-style: italic;
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text-decoration: underline;
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"
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>junah.dev@gmail.com</a
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>
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|
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<a
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href="https://junah.notion.site/e297108af58744809dd6b9f1db49efe0"
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target="_blank"
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style="
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font-size: 0.875rem;
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color: #adb5bd;
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font-style: italic;
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text-decoration: underline;
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"
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>개인정보 처리 방침</a
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>
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</div>
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</span>
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</div>
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</div>
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</body>
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</html>

‎backend/api/user_unsubscription/lambda_function.py‎

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import database
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import models
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import json
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from typing import Optional
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from jinja2 import Environment, FileSystemLoader, select_autoescape
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env = Environment(
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loader=FileSystemLoader('./'),
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autoescape=select_autoescape(['html']),
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)
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def lambda_handler(event, context):
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user_id = event.get("pathParameters", {}).get("user_id", None)
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if user_id is None:
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return {
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'statusCode': 400,
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'body': json.dumps('Missing user_id')
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}
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db = next(database.get_db())
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db_user: Optional[models.User] = db.query(
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models.User).filter(models.User.id == user_id).first()
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if db_user is None:
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return {
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'statusCode': 405,
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'headers': {'Content-Type': 'application/json; charset=utf-8', 'Access-Control-Allow-Origin': '*'},
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'body': json.dumps('User already exists')
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}
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db_user.is_subscribed = False
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db.commit()
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db.refresh(db_user)
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subscription_template = env.get_template("unsubscription.html")
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return {
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'statusCode': 200,
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'headers': {
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'Content-Type': 'text/html; charset=utf-8',
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'Access-Control-Allow-Origin': '*'
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},
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'body': subscription_template.render(user_id=user_id)
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}

‎backend/api/user_unsubscription/requirements.txt‎

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SQLAlchemy == 1.4.39
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pymysql
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jinja2

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