2026年4月4日 星期六

[水井USR] 在Pythonanaywhere上用Django實作玉米籜作品網站

 


網站：https://seniorartlab.pythonanywhere.com/

1.seniorartlab/gallery/models.py

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# gallery/models.py
from django.db import models

class Artwork(models.Model):
    title = models.CharField(max_length=100)
    description = models.TextField(blank=True)

    # 圖片改成可選，這樣可以做純影片作品
    image = models.ImageField(upload_to='artworks/', blank=True, null=True)

    # 新增 mp4 影片欄位
    video = models.FileField(upload_to='videos/', blank=True, null=True)

    created_at = models.DateTimeField(auto_now_add=True)

    def __str__(self):
        return self.title

2.seniorartlab/gallery/admin.py

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# gallery/admin.py
from django.contrib import admin
from .models import Artwork

@admin.register(Artwork)
class ArtworkAdmin(admin.ModelAdmin):
    list_display = ('title', 'created_at', 'has_image', 'has_video')

    def has_image(self, obj):
        return bool(obj.image)
    has_image.short_description = '有圖片'

    def has_video(self, obj):
        return bool(obj.video)
    has_video.short_description = '有影片'

3.seniorartlab/gallery/views.py

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# gallery/views.py
from django.shortcuts import render
from .models import Artwork

def home(request):
    artworks = Artwork.objects.all().order_by('-created_at')
    return render(request, 'gallery/home.html', {'artworks': artworks})

4.seniorartlab/gallery/urls.py

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# gallery/urls.py
from django.urls import path
from . import views

urlpatterns = [
    path('', views.home, name='home'),
]

5.seniorartlab/seniorartlab/urls.py

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# seniorartlab/urls.py
from django.contrib import admin
from django.urls import path, include
from django.conf import settings
from django.conf.urls.static import static

urlpatterns = [
    path('admin/', admin.site.urls),
    path('', include('gallery.urls')),  # 前台首頁與作品
]

if settings.DEBUG:
    urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

6.seniorartlab/seniorartlab/settings.py

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"""
Django settings for seniorartlab project.

Generated by 'django-admin startproject' using Django 5.1.3.

For more information on this file, see
https://docs.djangoproject.com/en/5.1/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/5.1/ref/settings/
"""

from pathlib import Path

# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/5.1/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = "django-insecure-&6icjhr7uh0dw!5i^5*w0=vn1*4%va_lr14@12b3spl%i=t=vn"

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

ALLOWED_HOSTS = ['seniorartlab.pythonanywhere.com']


# Application definition

INSTALLED_APPS = [
    "django.contrib.admin",
    "django.contrib.auth",
    "django.contrib.contenttypes",
    "django.contrib.sessions",
    "django.contrib.messages",
    "django.contrib.staticfiles",
    'gallery',
]

MIDDLEWARE = [
    "django.middleware.security.SecurityMiddleware",
    "django.contrib.sessions.middleware.SessionMiddleware",
    "django.middleware.common.CommonMiddleware",
    "django.middleware.csrf.CsrfViewMiddleware",
    "django.contrib.auth.middleware.AuthenticationMiddleware",
    "django.contrib.messages.middleware.MessageMiddleware",
    "django.middleware.clickjacking.XFrameOptionsMiddleware",
]

ROOT_URLCONF = "seniorartlab.urls"

TEMPLATES = [
    {
        "BACKEND": "django.template.backends.django.DjangoTemplates",
        "DIRS": [BASE_DIR / 'templates'],
        "APP_DIRS": True,
        "OPTIONS": {
            "context_processors": [
                "django.template.context_processors.debug",
                "django.template.context_processors.request",
                "django.contrib.auth.context_processors.auth",
                "django.contrib.messages.context_processors.messages",
            ],
        },
    },
]

WSGI_APPLICATION = "seniorartlab.wsgi.application"


# Database
# https://docs.djangoproject.com/en/5.1/ref/settings/#databases

DATABASES = {
    "default": {
        "ENGINE": "django.db.backends.sqlite3",
        "NAME": BASE_DIR / "db.sqlite3",
    }
}


# Password validation
# https://docs.djangoproject.com/en/5.1/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [
    {
        "NAME": "django.contrib.auth.password_validation.UserAttributeSimilarityValidator",
    },
    {
        "NAME": "django.contrib.auth.password_validation.MinimumLengthValidator",
    },
    {
        "NAME": "django.contrib.auth.password_validation.CommonPasswordValidator",
    },
    {
        "NAME": "django.contrib.auth.password_validation.NumericPasswordValidator",
    },
]


# Internationalization
# https://docs.djangoproject.com/en/5.1/topics/i18n/

LANGUAGE_CODE = "en-us"

TIME_ZONE = "UTC"

USE_I18N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/5.1/howto/static-files/

STATIC_URL = "static/"

# Default primary key field type
# https://docs.djangoproject.com/en/5.1/ref/settings/#default-auto-field

DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"

# default static files settings for PythonAnywhere.
# see https://help.pythonanywhere.com/pages/DjangoStaticFiles for more info
MEDIA_ROOT = '/home/seniorartlab/seniorartlab/media'
MEDIA_URL = '/media/'
STATIC_ROOT = '/home/seniorartlab/seniorartlab/static'
STATIC_URL = '/static/'
# 媒體檔案設定
MEDIA_URL = '/media/'
MEDIA_ROOT = BASE_DIR / 'media'

STATIC_URL = '/static/'

7.seniorartlab/templates/gallery/home.html


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<!-- gallery/templates/gallery/home.html -->
<!DOCTYPE html>
<html lang="zh-Hant">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>SeniorArtLab 作品展示</title>
    <style>
        * {
            box-sizing: border-box;
        }

        body {
            margin: 0;
            font-family: "Microsoft JhengHei", sans-serif;
            background: #f5f7fb;
            color: #333;
        }

        .page-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 40px 20px;
        }

        .page-title {
            text-align: center;
            font-size: 32px;
            margin-bottom: 10px;
            color: #222;
        }

        .page-subtitle {
            text-align: center;
            color: #666;
            margin-bottom: 36px;
            font-size: 16px;
        }

        .artwork-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 24px;
            align-items: start;
        }

        .artwork-card {
            background: #fff;
            border-radius: 18px;
            overflow: hidden;
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }

        .artwork-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
        }

        .artwork-media {
            width: 100%;
            height: auto;
            display: block;
            background: #e9ecef;
        }

        .artwork-content {
            padding: 18px;
        }

        .artwork-title {
            font-size: 20px;
            margin: 0 0 10px;
            color: #1f2937;
            line-height: 1.4;
        }

        .artwork-description {
            font-size: 14px;
            line-height: 1.7;
            color: #555;
            margin-bottom: 14px;
            white-space: pre-line;
        }

        .artwork-meta {
            font-size: 12px;
            color: #888;
            border-top: 1px solid #eee;
            padding-top: 10px;
        }

        .empty-box {
            text-align: center;
            background: #fff;
            padding: 50px 20px;
            border-radius: 16px;
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
            color: #777;
        }

        @media (max-width: 576px) {
            .page-title {
                font-size: 26px;
            }

            .artwork-grid {
                grid-template-columns: 1fr;
            }
        }
    </style>
</head>
<body>
    <div class="page-container">
        <h1 class="page-title">SeniorArtLab 作品展示</h1>
        <p class="page-subtitle">圖片與影片作品展示牆</p>

        {% if artworks %}
            <div class="artwork-grid">
                {% for artwork in artworks %}
                    <div class="artwork-card">

                        {% if artwork.video %}
                            <video class="artwork-media" controls preload="metadata">
                                <source src="{{ artwork.video.url }}" type="video/mp4">
                                您的瀏覽器不支援影片播放。
                            </video>
                        {% elif artwork.image %}
                            <img src="{{ artwork.image.url }}" alt="{{ artwork.title }}" class="artwork-media">
                        {% endif %}

                        <div class="artwork-content">
                            <h2 class="artwork-title">{{ artwork.title }}</h2>

                            <div class="artwork-description">
                                {% if artwork.description %}
                                    {{ artwork.description }}
                                {% else %}
                                    暫無作品說明
                                {% endif %}
                            </div>

                            <div class="artwork-meta">
                                上傳時間：{{ artwork.created_at|date:"Y-m-d H:i" }}
                            </div>
                        </div>
                    </div>
                {% endfor %}
            </div>
        {% else %}
            <div class="empty-box">
                <p>目前沒有作品</p>
            </div>
        {% endif %}
    </div>
</body>
</html>


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