Day26 - 實作（四）- 畫面建置和資料串接 - iT 邦幫忙::一起幫忙解決難題，拯救 IT 人的一天

2023 iThome 鐵人賽

DAY 26

Software Development

Python Flask CICD 啟動 ! 建構屬於你的自動化流程 !系列第 26 篇

Day26 - 實作（四）- 畫面建置和資料串接

15th鐵人賽 python pytest cicd docker

kylekao

2023-10-11 13:12:37

333 瀏覽

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前情提要：

昨天將整體後端功能的單元測試完成，今天要來將前端的畫面建置完成，並且把後端處理過後的資料進行串接，話不多說，我們開始！

程式碼：

# src/templates/basic.html
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    {% block setting %}
    <link href="../static/main.css" rel="stylesheet" type="text/css" />
    <title>天氣預報</title>
    {% endblock %}

</head>
<body>
    {% block selectSection %}
    <div class="selectWeather">
        <h2>天氣預報</h2>

        <form class="selectBar" action='/' method="post">
            <span>請選擇縣市</span>
            <select name="city">
                <option selected="selected">宜蘭縣</option>
                <option>花蓮縣</option>
                <option>臺東縣</option>
                <option>澎湖縣</option>
                <option>金門縣</option>
                <option>連江縣</option>
                <option>臺北市</option>
                <option>新北市</option>
                <option>桃園市</option>
                <option>臺中市</option>
                <option>臺南市</option>
                <option>高雄市</option>
                <option>基隆市</option>
                <option>新竹縣</option>
                <option>新竹市</option>
                <option>苗栗縣</option>
                <option>彰化縣</option>
                <option>南投縣</option>
                <option>雲林縣</option>
                <option>嘉義縣</option>
                <option>嘉義市</option>
                <option>屏東縣</option>
            </select>

            <input type="submit">
        </form>
    </div>
    {% endblock %}
    
    {% block displaySection %}
    {% endblock %}
</body>
</html>

# src/templates/index.html
{% extends "basic.html" %}

{% block setting %} {{super()}} {% endblock %}

{% block selectSection %} {{super()}} {% endblock %}

# src/templates/weather.html
{% extends "basic.html" %}

{% block setting %} {{super()}} {% endblock %}

{% block selectSection %} {{super()}} {% endblock %}

{% block displaySection %}
    <div class="displayWeather">
        <div class="displayTitle" style="font-size: 20px;">{{location}}</div>
        
        <div class="displayInformation">
            <div class="displayPart">
                <div class="part">時段</div>
                <div class="part">天氣現象</div>
                <div class="part">降雨機率</div>
                <div class="part">最低溫度</div>
                <div class="part">最高溫度</div>
            </div>
            {% for i in range(3) %}
            <div class="displayPart">
                <div class="part"> {{time[i]}} </div>
                <div class="part"> {{data[0][i]}} </div>
                <div class="part"> {{data[1][i]}}% </div>
                <div class="part"> {{data[2][i]}}°C </div>
                <div class="part"> {{data[3][i]}}°C </div>
            </div>
        {% endfor %}
        </div>
    </div>
    
{% endblock %}

# src/static/main.css
.selectWeather {
    border: 2px solid black;
    border-radius: 5px;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: fit-content;
    height: fit-content;
    position: fixed;
    top: 25%;
    left: 615.5px;
}

.selectBar {
    margin: 5px;
}

.displayWeather {
    border: 2px solid black;
    border-radius: 5px;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 400px;
    left: 218px;
    width: 1000px;
}

.displayTitle {
    border-bottom: 2px solid black;
    width: 100%;
    text-align: center;
}

.displayInformation {
    display: flex;
    flex-direction: row;
}

.displayPart {
    text-align: center;
    width: 100px;
    flex-grow: 4;
}

.displayPart:first-child {
    flex-grow: 1;
}

.part {
    border: 2px solid black;
    border-right: none;
    margin: -2px;
    height: 21px;
}

# src/app.py
from flask import Flask, request, render_template, redirect, url_for

from .functions import getWeatherData, extractWeatherData, splitWeatherData, extractWeatherTime, splitWeatherTime

app = Flask(__name__)

@app.route('/', methods=['GET', 'POST'])
def index():
    if request.method == 'POST':
        city = request.values['city']
        return redirect(url_for('weather', city = city))
    
    return render_template('index.html')

@app.route('/<city>', methods=['GET', 'POST'])
def weather(city):
    if request.method == 'POST':
        city = request.values['city']
        return redirect(url_for('weather', city = city))

    all = getWeatherData(city)

    weatherData = extractWeatherData(all)
    weatherData = splitWeatherData(weatherData)

    weatherTime = extractWeatherTime(all)
    weatherTime = splitWeatherTime(weatherTime)

    return render_template('weather.html', data = weatherData, time = weatherTime, location = city)

if __name__ == '__main__':
    app.run()