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sk1/Dockerfile
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9
sk1/Dockerfile
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FROM python:3.11-slim
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WORKDIR /app
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COPY requirements.txt .
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RUN pip install --no-cache-dir -r requirements.txt
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COPY . .
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RUN useradd -m appuser && chown -R appuser /app
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USER appuser
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EXPOSE 5000
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CMD ["gunicorn", "--workers", "2", "--bind", "0.0.0.0:5000", "--timeout", "60", "--access-logfile", "-", "app:app"]
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sk1/app.py
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sk1/app.py
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"""TaskFlow — Flask task management application."""
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import os
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import psycopg2
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import psycopg2.extras
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from flask import Flask, request, redirect, url_for, render_template_string, jsonify
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app = Flask(__name__)
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def get_db():
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return psycopg2.connect(
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host=os.environ.get("POSTGRES_HOST"),
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port=int(os.environ.get("POSTGRES_PORT", 5432)),
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user=os.environ["POSTGRES_USER"],
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password=os.environ["POSTGRES_PASSWORD"],
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dbname=os.environ["POSTGRES_DB"],
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sslmode="require"
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)
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@app.route("/health")
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def health():
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try:
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conn = get_db(); conn.close()
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return jsonify({"status": "ok"}), 200
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except Exception as e:
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return jsonify({"status": "error", "detail": str(e)}), 500
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TEMPLATE = """
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<!doctype html><html lang="en">
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<title>TaskFlow</title>
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<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap" rel="stylesheet">
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<style>
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*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
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:root{
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--bg:#0f1117;
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--surface:#1a1d27;
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--surface2:#21253a;
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--surface3:#272b3e;
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--border:#2e3350;
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--border2:#3a3f5c;
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--text:#e8eaf6;
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--muted:#7b82a8;
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--accent:#5b6af0;
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--accent2:#7b8af8;
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--todo:#7b82a8;
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--prog:#5b6af0;
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--done:#34d399;
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--danger:#f87171;
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--yellow:#fbbf24;
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}
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html{scroll-behavior:smooth}
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body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}
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/* Header */
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header{
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background:var(--surface);
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border-bottom:1px solid var(--border);
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padding:1rem 2rem;
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display:flex;align-items:center;gap:1rem;
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position:sticky;top:0;z-index:100;
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}
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.logo{display:flex;align-items:center;gap:.6rem}
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.logo-icon{
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width:32px;height:32px;border-radius:8px;
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background:linear-gradient(135deg,var(--accent),var(--accent2));
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display:flex;align-items:center;justify-content:center;font-size:1rem;
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}
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.logo h1{font-size:1.1rem;font-weight:600;letter-spacing:-.01em}
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.header-right{margin-left:auto;display:flex;align-items:center;gap:1rem}
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.stat-pill{
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font-size:.72rem;font-weight:500;
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padding:.3rem .75rem;border-radius:999px;
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background:var(--surface2);border:1px solid var(--border);
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color:var(--muted);
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}
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.stat-pill span{color:var(--text);font-weight:600}
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/* Main */
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main{padding:2rem;max-width:1280px;margin:0 auto}
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/* Add task section */
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.add-section{
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background:var(--surface);
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border:1px solid var(--border);
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border-radius:16px;
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padding:1.5rem;
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margin-bottom:2rem;
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}
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.add-section-title{
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font-size:.8rem;font-weight:600;text-transform:uppercase;
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letter-spacing:.08em;color:var(--muted);
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margin-bottom:1.25rem;display:flex;align-items:center;gap:.5rem;
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}
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.add-section-title::before{
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content:'';display:block;width:3px;height:.85rem;
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background:var(--accent);border-radius:2px;
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}
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.add-form{display:flex;gap:.75rem;flex-wrap:wrap;align-items:flex-start}
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.add-form .field{flex:1;min-width:180px}
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.add-form .field.desc{flex:2;min-width:240px}
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.add-form label{
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display:block;font-size:.7rem;font-weight:500;
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color:var(--muted);margin-bottom:.35rem;
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}
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.add-form input,.add-form textarea{
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width:100%;padding:.6rem .875rem;
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background:var(--surface2);
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border:1px solid var(--border);
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border-radius:10px;
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font-size:.85rem;font-family:inherit;
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color:var(--text);outline:none;
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transition:border-color .15s,box-shadow .15s;
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}
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.add-form input:focus,.add-form textarea:focus{
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border-color:var(--accent);
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box-shadow:0 0 0 3px rgba(91,106,240,.18);
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}
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.add-form input::placeholder,.add-form textarea::placeholder{color:var(--muted);opacity:.6}
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.add-form textarea{resize:none;height:42px}
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.btn-add{
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align-self:flex-end;
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padding:.6rem 1.4rem;
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background:var(--accent);
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color:#fff;border:none;border-radius:10px;
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font-size:.85rem;font-weight:600;font-family:inherit;
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cursor:pointer;white-space:nowrap;
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transition:background .15s,transform .1s,box-shadow .15s;
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box-shadow:0 2px 12px rgba(91,106,240,.35);
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}
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.btn-add:hover{background:var(--accent2);box-shadow:0 4px 20px rgba(91,106,240,.45)}
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.btn-add:active{transform:scale(.97)}
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/* Board */
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.board{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
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@media(max-width:720px){.board{grid-template-columns:1fr}}
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.column{
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background:var(--surface);
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border:1px solid var(--border);
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border-radius:16px;
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overflow:hidden;
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display:flex;flex-direction:column;
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}
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.col-header{
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padding:.875rem 1rem;
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border-bottom:1px solid var(--border);
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display:flex;align-items:center;justify-content:space-between;
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}
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.col-title{display:flex;align-items:center;gap:.5rem;font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.07em}
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.col-dot{width:8px;height:8px;border-radius:50%}
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.col-todo .col-dot{background:var(--todo)}
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.col-todo .col-title{color:var(--todo)}
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.col-progress .col-dot{background:var(--prog)}
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.col-progress .col-title{color:var(--accent2)}
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.col-done .col-dot{background:var(--done)}
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.col-done .col-title{color:var(--done)}
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.col-count{
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font-size:.68rem;font-weight:600;
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padding:.15rem .5rem;border-radius:999px;
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background:var(--surface2);color:var(--muted);
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border:1px solid var(--border);
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}
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.tasks{padding:.75rem;display:flex;flex-direction:column;gap:.5rem;flex:1}
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/* Task card */
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.task{
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background:var(--surface2);
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border:1px solid var(--border);
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border-radius:10px;
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padding:.875rem;
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transition:border-color .15s,transform .15s;
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}
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.task:hover{border-color:var(--border2);transform:translateY(-1px)}
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.col-done .task{border-left:2px solid var(--done);opacity:.75}
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.task-title{font-size:.83rem;font-weight:500;line-height:1.4;margin-bottom:.3rem;color:var(--text)}
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.task-desc{font-size:.75rem;color:var(--muted);line-height:1.5;margin-bottom:.625rem}
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.task-footer{display:flex;gap:.375rem;align-items:center}
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.btn{
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display:inline-flex;align-items:center;gap:.25rem;
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padding:.25rem .625rem;border-radius:7px;
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font-size:.72rem;font-weight:500;font-family:inherit;
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border:1px solid;cursor:pointer;
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transition:opacity .15s,background .15s;
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}
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.btn-advance{
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background:rgba(91,106,240,.15);
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border-color:rgba(91,106,240,.4);
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color:var(--accent2);
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}
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.btn-advance:hover{background:rgba(91,106,240,.25)}
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.btn-delete{
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background:transparent;
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border-color:rgba(248,113,113,.25);
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color:var(--danger);
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}
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.btn-delete:hover{background:rgba(248,113,113,.1)}
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.task-date{font-size:.68rem;color:var(--muted);margin-left:auto;opacity:.6}
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/* Empty */
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.empty{text-align:center;padding:2rem .5rem;color:var(--muted);font-size:.78rem}
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.empty-icon{font-size:1.75rem;margin-bottom:.5rem;opacity:.25}
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</style>
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</head>
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<body>
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<header>
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<div class="logo">
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<div class="logo-icon">📋</div>
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<h1>TaskFlow</h1>
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</div>
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<div class="header-right">
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<span class="stat-pill">To Do <span>{{tasks['todo']|length}}</span></span>
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<span class="stat-pill">In Progress <span>{{tasks['in_progress']|length}}</span></span>
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<span class="stat-pill">Done <span>{{tasks['done']|length}}</span></span>
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</div>
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</header>
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<main>
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<!-- Add task form at top -->
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<div class="add-section">
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<div class="add-section-title">New Task</div>
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<form method="post" action="/create">
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<div class="add-form">
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<div class="field">
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<label>Title</label>
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<input type="text" name="title" required placeholder="What needs to be done?">
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</div>
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<div class="field desc">
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<label>Description <span style="opacity:.5;font-weight:400">(optional)</span></label>
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<textarea name="description" placeholder="Add more details..."></textarea>
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</div>
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<button type="submit" class="btn-add">+ Add Task</button>
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</div>
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</form>
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</div>
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<!-- Kanban board -->
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<div class="board">
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{% for col,label,css,icon in [
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('todo','To Do','col-todo','◯'),
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('in_progress','In Progress','col-progress','▶'),
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('done','Done','col-done','✓')] %}
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<div class="column {{css}}">
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<div class="col-header">
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<div class="col-title">
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<span class="col-dot"></span>{{icon}} {{label}}
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</div>
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<span class="col-count">{{tasks[col]|length}}</span>
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</div>
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<div class="tasks">
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{% if tasks[col] %}
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{% for t in tasks[col] %}
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<div class="task">
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<div class="task-title">{{t.title}}</div>
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{% if t.description %}<div class="task-desc">{{t.description}}</div>{% endif %}
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<div class="task-footer">
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{% if col != 'done' %}
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<form method="post" action="/advance/{{t.id}}">
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<button class="btn btn-advance">▶ Advance</button>
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</form>
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{% endif %}
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<form method="post" action="/delete/{{t.id}}">
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<button class="btn btn-delete">✕</button>
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</form>
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<span class="task-date">{{t.created_at.strftime('%b %d') if t.created_at else ''}}</span>
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</div>
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</div>
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{% endfor %}
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{% else %}
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<div class="empty">
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<div class="empty-icon">▫</div>
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Nothing here yet
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</div>
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{% endif %}
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</div>
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</div>
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{% endfor %}
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</div>
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</main>
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</body></html>
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"""
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NEXT_STATUS = {"todo": "in_progress", "in_progress": "done"}
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@app.route("/")
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def index():
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conn = get_db()
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cur = conn.cursor(cursor_factory=psycopg2.extras.RealDictCursor)
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cur.execute("SELECT * FROM tasks ORDER BY created_at")
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rows = cur.fetchall()
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cur.close(); conn.close()
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tasks = {"todo": [], "in_progress": [], "done": []}
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for row in rows:
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tasks[row["status"]].append(row)
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return render_template_string(TEMPLATE, tasks=tasks)
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@app.route("/create", methods=["POST"])
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def create():
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title = request.form.get("title", "").strip()
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desc = request.form.get("description", "").strip()
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if title:
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conn = get_db(); cur = conn.cursor()
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cur.execute(
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"INSERT INTO tasks (title, description, status) VALUES (%s, %s, 'todo')",
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(title, desc or None))
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conn.commit(); cur.close(); conn.close()
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return redirect(url_for("index"))
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@app.route("/advance/<int:task_id>", methods=["POST"])
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def advance(task_id):
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conn = get_db(); cur = conn.cursor()
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cur.execute("SELECT status FROM tasks WHERE id = %s", (task_id,))
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row = cur.fetchone()
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if row and row[0] in NEXT_STATUS:
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cur.execute("UPDATE tasks SET status = %s WHERE id = %s",
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(NEXT_STATUS[row[0]], task_id))
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conn.commit()
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cur.close(); conn.close()
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return redirect(url_for("index"))
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@app.route("/delete/<int:task_id>", methods=["POST"])
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def delete(task_id):
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|
conn = get_db(); cur = conn.cursor()
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|
cur.execute("DELETE FROM tasks WHERE id = %s", (task_id,))
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conn.commit(); cur.close(); conn.close()
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return redirect(url_for("index"))
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if __name__ == "__main__":
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app.run(host="0.0.0.0", port=5000, debug=False)
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27
sk1/init.sql
Normal file
27
sk1/init.sql
Normal file
@ -0,0 +1,27 @@
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CREATE TABLE IF NOT EXISTS tasks (
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id SERIAL PRIMARY KEY,
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||||||
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title VARCHAR(200) NOT NULL,
|
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|
description TEXT,
|
||||||
|
status VARCHAR(20) NOT NULL DEFAULT 'todo'
|
||||||
|
CHECK (status IN ('todo', 'in_progress', 'done')),
|
||||||
|
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
|
||||||
|
updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
|
||||||
|
);
|
||||||
|
|
||||||
|
CREATE OR REPLACE FUNCTION update_updated_at()
|
||||||
|
RETURNS TRIGGER AS $$
|
||||||
|
BEGIN NEW.updated_at = NOW(); RETURN NEW; END;
|
||||||
|
$$ LANGUAGE plpgsql;
|
||||||
|
|
||||||
|
DROP TRIGGER IF EXISTS set_updated_at ON tasks;
|
||||||
|
CREATE TRIGGER set_updated_at
|
||||||
|
BEFORE UPDATE ON tasks
|
||||||
|
FOR EACH ROW EXECUTE FUNCTION update_updated_at();
|
||||||
|
|
||||||
|
INSERT INTO tasks (title, description, status) VALUES
|
||||||
|
('Set up Azure resources', 'Create App Service and PostgreSQL Flexible Server', 'done'),
|
||||||
|
('Build Docker image', 'Push image to Azure Container Registry', 'done'),
|
||||||
|
('Configure App Service', 'Set environment variables and container settings', 'in_progress'),
|
||||||
|
('Enable HTTPS', 'Built-in on azurewebsites.net — automatic', 'todo'),
|
||||||
|
('Write README', 'Document deployment and cost analysis', 'todo')
|
||||||
|
ON CONFLICT DO NOTHING;
|
||||||
3
sk1/requirements.txt
Normal file
3
sk1/requirements.txt
Normal file
@ -0,0 +1,3 @@
|
|||||||
|
flask==3.0.3
|
||||||
|
gunicorn==21.2.0
|
||||||
|
psycopg2-binary==2.9.9
|
||||||
Loading…
Reference in New Issue
Block a user