init

blog/views/auth.py

@@ -0,0 +1,31 @@
+from flask import render_template, request, redirect, session, flash, url_for
+from blog import app
+from functools import wraps
+
+def login_required(view):
+    @wraps(view)
+    def inner(*args, **kwargs):
+        if not session.get('logged_in'):
+            return redirect(url_for('login'))
+        return view(*args, **kwargs)
+    return inner
+
+@app.route("/login", methods=['GET', 'POST'])
+def login():
+    error = None
+    if request.method == 'POST':
+        if request.form['username'] != app.config['USERNAME']:
+            flash("ユーザー名が異なります")
+        elif request.form['password'] != app.config['PASSWORD']:
+            flash("パスワードが異なります")
+        else:
+            session['logged_in'] = True
+            flash("ログインしました")
+            return redirect(url_for("show_entries"))
+    return render_template("login.html")
+
+@app.route("/logout")
+def logout():
+    session.pop('logged_in', None)
+    flash("ログアウトしました")
+    return redirect(url_for("show_entries"))

blog/views/entries.py

@@ -0,0 +1,59 @@
+from flask import render_template, redirect, url_for, request, flash
+from blog import app, db
+from blog.models.entries import Entry
+from blog.views.auth import login_required
+
+@app.route("/")
+@login_required
+def show_entries():
+    entries = Entry.query.order_by(Entry.id.desc()).all()
+    return render_template('entries/index.html', entries=entries)
+
+@app.route("/entries/new", methods=['GET'])
+@login_required
+def new_entry():
+    return render_template('entries/new.html')
+
+@app.route("/entries", methods=["POST"])
+@login_required
+def add_entry():
+    entry = Entry(
+        title=request.form['title'],
+        text=request.form['text']
+    )
+    db.session.add(entry)
+    db.session.commit()
+    flash('新しく記事が作成されました')
+    return redirect(url_for("show_entries"))
+
+@app.route("/entries/<int:id>", methods=["GET"])
+@login_required
+def show_entry(id):
+    entry = Entry.query.get(id)
+    return render_template("entries/show.html", entry=entry)
+
+@app.route('/entries/<int:id>/edit', methods=['GET'])
+@login_required
+def edit_entry(id):
+    entry = Entry.query.get(id)
+    return render_template('entries/edit.html', entry=entry)
+
+@app.route("/entries/<int:id>/update", methods=['POST'])
+@login_required
+def update_entry(id):
+    entry = Entry.query.get(id)
+    entry.title = request.form['title']
+    entry.text = request.form['text']
+    db.session.merge(entry)
+    db.session.commit()
+    flash('記事が更新されました')
+    return redirect(url_for('show_entries'))
+
+@app.route("/entries/<int:id>/delete", methods=["POST"])
+@login_required
+def delete_entry(id):
+    entry = Entry.query.get(id)
+    db.session.delete(entry)
+    db.session.commit()
+    flash('記事が削除されました')
+    return redirect(url_for("show_entries"))