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Admin: add edit page (GET/POST), live preview; list shows Edit button; inject page title + watermark on public pages; clean header (only one logout); alignment via flex; add Dockerfile and docker-compose.yml; add gunicorn

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This commit is contained in:
RGalyaviev
2025-09-03 15:46:19 +03:00
parent c87f4fb0d6
commit d2a65dedb3
8 changed files with 144 additions and 11 deletions
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13
.dockerignore Normal file
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@@ -0,0 +1,13 @@
.git
.venv
__pycache__/
*.pyc
*.pyo
*.pyd
*.db
*.sqlite
dist/
build/
node_modules/
*.log

17
Dockerfile Normal file
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@@ -0,0 +1,17 @@
FROM python:3.11-slim
WORKDIR /app
# System deps (optional): none needed for sqlite
COPY requirements.txt ./
RUN pip install --no-cache-dir -r requirements.txt gunicorn
COPY . .
ENV FLASK_ENV=production
ENV PORT=5000
EXPOSE 5000
CMD ["gunicorn", "-b", "0.0.0.0:5000", "app:app", "--workers", "2", "--threads", "4", "--timeout", "60"]

36
app.py
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@@ -148,6 +148,26 @@ def create_app():
base_url = request.host_url.rstrip("/")
return render_template("admin.html", pages=pages, base_url=base_url)
@app.route("/admin/edit/<int:pid>", methods=["GET", "POST"])
def admin_edit(pid: int):
login_required()
db = get_db()
if request.method == "POST":
title = request.form.get("title", "").strip()
html = request.form.get("html", "").strip()
if not html:
flash("HTML не может быть пустым.", "error")
else:
db.execute("UPDATE pages SET title = ?, html = ? WHERE id = ?", (title, html, pid))
db.commit()
flash("Страница обновлена.", "success")
return redirect(url_for("admin"))
row = db.execute("SELECT id, uuid, title, html, created_at FROM pages WHERE id = ?", (pid,)).fetchone()
if row is None:
abort(404)
return render_template("edit.html", page=row)
@app.route("/admin/delete/<int:pid>", methods=["POST"])
def admin_delete(pid: int):
login_required()
@@ -201,6 +221,22 @@ def create_app():
html = html[:idx] + toolbar + html[idx:]
else:
html = html + toolbar
# Ensure watermark exists on published pages (top-left)
wm = (
'<link rel="preconnect" href="https://fonts.googleapis.com">'
'<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>'
'<link href="https://fonts.googleapis.com/css2?family=Pacifico&display=swap" rel="stylesheet">'
'<div style="position:fixed;top:16px;left:16px;z-index:2147483647;'
"font-family:'Pacifico',cursive;letter-spacing:.2px;color:rgba(255,255,255,.92);"
'text-shadow:0 2px 8px rgba(0,0,0,.35);pointer-events:none;user-select:none;">'
'Made by Ruslan'</div>'
)
lower_all = html.lower()
if "</body>" in lower_all:
i2 = lower_all.rfind("</body>")
html = html[:i2] + wm + html[i2:]
else:
html = html + wm
return Response(html, mimetype="text/html; charset=utf-8")
# Optional: simple 404 page to keep things minimal

19
docker-compose.yml Normal file
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@@ -0,0 +1,19 @@
version: "3.9"
services:
web:
build: .
container_name: forme-web
ports:
- "5000:5000"
environment:
- SECRET_KEY=${SECRET_KEY:-prod-secret}
- ADMIN_USERNAME=${ADMIN_USERNAME:-ruslan}
- ADMIN_PASSWORD=${ADMIN_PASSWORD:-utOgbZ09ruslan}
volumes:
- appdb:/app/app.db
restart: unless-stopped
volumes:
appdb: {}

1
requirements.txt
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@@ -1 +1,2 @@
Flask>=2.3,<3.0
gunicorn>=21.2

14
templates/admin.html
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@@ -1,6 +1,6 @@
{% extends 'base.html' %}
{% block content %}
<h1>Публикация HTML-страниц</h1>
<h1>Публикация HTML-страницы</h1>
<form method="post">
<div class="row">
@@ -11,8 +11,10 @@
<label for="html">HTML-код</label>
<textarea id="html" name="html" placeholder="<h1>Заголовок</h1>\n<p>Мой контент...</p>" required></textarea>
</div>
<div class="row">
<button class="btn" type="submit">Опубликовать</button>
<span class="muted">После публикации создаётся ссылка с UUID.</span>
<span class="muted" style="margin-left:10px;">После публикации создаётся ссылка с UUID.</span>
</div>
</form>
<div class="row" style="margin-top: 1.25rem;">
@@ -42,7 +44,8 @@
<td><a href="{{ base_url }}/p/{{ p.uuid }}" target="_blank">{{ base_url }}/p/{{ p.uuid }}</a></td>
<td>{{ p.created_at }}</td>
<td>
<form method="post" action="{{ url_for('admin_delete', pid=p.id) }}" onsubmit="return confirm('Удалить страницу #' + {{ p.id }} + '?');">
<a class="btn secondary" href="{{ url_for('admin_edit', pid=p.id) }}" style="margin-right:6px;">Редактировать</a>
<form style="display:inline" method="post" action="{{ url_for('admin_delete', pid=p.id) }}" onsubmit="return confirm('Удалить страницу #{{ p.id }}?');">
<button class="btn secondary" type="submit">Удалить</button>
</form>
</td>
@@ -51,8 +54,9 @@
</tbody>
</table>
{% else %}
<p class="muted">Страниц пока нет.</p>
<p class="muted">Пока нет опубликованных страниц.</p>
{% endif %}
<script>
(function(){
const htmlEl = document.getElementById('html');
@@ -63,7 +67,7 @@
const doc = iframe.contentDocument || iframe.contentWindow.document;
const t = (titleEl && titleEl.value) ? `<title>${titleEl.value}</title>` : '';
doc.open();
doc.write(`<!doctype html><html lang="ru"><head><meta charset="utf-8">${t}</head><body>${htmlEl.value}</body></html>`);
doc.write(`<!doctype html><html lang=\"ru\"><head><meta charset=\"utf-8\">${t}</head><body>${htmlEl.value}</body></html>`);
doc.close();
}
if (htmlEl){

11
templates/base.html
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@@ -45,7 +45,7 @@
box-shadow: 0 10px 30px rgba(0,0,0,.35);
}
header nav { position: absolute; top: 14px; right: 18px; }
header nav { }
.card {
background: var(--card);
@@ -92,9 +92,11 @@
header nav form button.btn { position: relative; }
header nav form button.btn::after { content: 'Выйти'; }
.watermark { position: fixed; bottom: 14px; right: 16px; z-index: 1000;
font-family: 'Pacifico', cursive; font-size: 20px; color: rgba(255,255,255,.85);
text-shadow: 0 2px 8px rgba(0,0,0,.35); user-select: none; pointer-events: none; }
/* Hide Admin link in header (we use page overlay on published pages) */
header nav a[href*="/admin"] { display: none !important; }
/* Force readable label for logout button regardless of encoding */
header nav form button.btn { font-size: 0; }
header nav form button.btn::after { content: 'Выйти'; font-size: 14px; }
</style>
</head>
<body>
@@ -123,6 +125,5 @@
{% block content %}{% endblock %}
</div>
</div>
<div class="watermark">Made by Ruslan</div>
</body>
</html>

42
templates/edit.html Normal file
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@@ -0,0 +1,42 @@
{% extends 'base.html' %}
{% block content %}
<h1>Редактирование страницы #{{ page.id }}</h1>
<form method="post">
<div class="row">
<label for="title">Название страницы</label>
<input type="text" id="title" name="title" value="{{ page.title }}" />
</div>
<div class="row">
<label for="html">HTML-код</label>
<textarea id="html" name="html" required>{{ page.html }}</textarea>
</div>
<div class="row">
<button class="btn" type="submit">Сохранить</button>
<a class="btn secondary" href="{{ url_for('admin') }}" style="margin-left:8px;">Отмена</a>
</div>
</form>
<div class="row" style="margin-top: 1.25rem;">
<div class="muted" style="margin-bottom: .5rem;">Моментальный предпросмотр</div>
<iframe id="preview" style="width:100%; height:320px; border:1px solid rgba(255,255,255,.08); border-radius:12px; background:#fff;"></iframe>
</div>
<script>
(function(){
const htmlEl = document.getElementById('html');
const titleEl = document.getElementById('title');
const iframe = document.getElementById('preview');
function render(){
const doc = iframe.contentDocument || iframe.contentWindow.document;
const t = (titleEl && titleEl.value) ? `<title>${titleEl.value}</title>` : '';
doc.open();
doc.write(`<!doctype html><html lang=\"ru\"><head><meta charset=\"utf-8\">${t}</head><body>${htmlEl.value}</body></html>`);
doc.close();
}
htmlEl.addEventListener('input', render);
if (titleEl) titleEl.addEventListener('input', render);
render();
})();
</script>
{% endblock %}