Makaleler için Güncelle ve sil özelliği eklendi. Arama butonu oluştur…

…uldu. Progenin son hali makalelerdeki <blog.py'im> adlı makaleye eklendi

blog.py

@@ -2,6 +2,19 @@
 from flask_mysqldb import MySQL
 from wtforms import Form,StringField,TextAreaField,PasswordField,validators
 from passlib.hash import sha256_crypt
+from functools import wraps
+
+#Kullanıcı giriş DECORATOR'ı
+def login_required(f):
+    @wraps(f)
+    def decorated_function(*args, **kwargs):
+        if "logged_in" in session:
+            return f(*args, **kwargs)
+        else:
+            flash("Bu sayfayı görüntülemek için lütfen giriş yapın.","danger")
+            return redirect(url_for("login"))
+
+    return decorated_function
 
 # kullanıcı kayıt formu
 class RegisterForm(Form):
@@ -29,6 +42,7 @@ class LoginForm(Form):
 
 mysql = MySQL(app)
 
+# indexe yönlendirme yaptık.
 @app.route("/")
 def index():
     return render_template("index.html")
@@ -38,6 +52,33 @@ def index():
 def about():
     return render_template("about.html")
 
+#Makale Sayfası
+@app.route("/articles")
+def articles():
+    cursor = mysql.connection.cursor()
+    sorgu = "Select * From articles"
+    result = cursor.execute(sorgu)
+    if result > 0:
+        articles = cursor.fetchall()
+        return render_template("articles.html",articles = articles)
+    else:
+        return render_template("articles.html")
+
+#Kontrol Paneli oluşturuldu.
+@app.route("/dashboard")
+#login oldu mu olmadımı kontol edip öyle sayfaya gidiyor.
+@login_required
+def dashboard():
+    cursor = mysql.connection.cursor()
+    sorgu = "Select * From articles where author = %s"
+    #database sorgumuzu gerçekleştirdik.
+    result = cursor.execute(sorgu,(session["username"],))
+    if result > 0:
+        articles = cursor.fetchall()
+        return render_template("dashboard.html",articles = articles)
+    else:
+        return render_template("dashboard.html")
+
 #kayıt olma register
 @app.route("/register",methods = ["GET","POST"])
 def register():
@@ -89,12 +130,117 @@ def login():
             return redirect(url_for("login"))
     return render_template("login.html",form=form)
 
+#Makale Detay sayfası
+@app.route("/article/<string:id>")
+def article(id):
+    cursor = mysql.connection.cursor()
+
+    sorgu = "Select * From articles where id = %s"
+
+    result = cursor.execute(sorgu,(id,))
+
+    if result > 0:
+        article = cursor.fetchone()
+        return render_template("article.html",article = article)
+    else:
+        return render_template("article.html")
+
+
 #logout çıkış işlemi
 @app.route("/logout")
 def logout():
     session.clear()
     flash("Başarıyla çıkış yaptınız...","success")
     return redirect(url_for("index"))
 
+#Makale ekleme
+@app.route("/addarticle",methods = ["GET","POST"])
+def addarticle():
+    form = ArticleForm(request.form)
+    if request.method == "POST" and form.validate():
+        title = form.title.data
+        content = form.content.data
+
+        cursor = mysql.connection.cursor()
+
+        sorgu = "Insert into articles(title,author,content) Values(%s,%s,%s)"
+        cursor.execute(sorgu,(title,session["username"],content))
+        mysql.connection.commit()
+        cursor.close()
+
+        flash("Makale başarıyla eklendi...","success")
+        return redirect(url_for("dashboard"))
+
+    return render_template("addarticle.html",form = form)
+
+#Makale Silme
+@app.route("/delete/<string:id>")
+#login_required olduğu için önce giriş yapmamızı isteyecek
+@login_required
+def delete(id):
+    cursor = mysql.connection.cursor()
+    sorgu = "Select * from articles where author = %s and id = %s"
+    result = cursor.execute(sorgu,(session["username"],id))
+    if result > 0:
+        sorgu2 = "Delete from articles where id = %s"
+        cursor.execute(sorgu2,(id,))
+        mysql.connection.commit()
+        return redirect(url_for("dashboard"))
+    else:
+        flash("Bu işleme yetkiniz yoktur ","danger")
+        return redirect(url_for("index"))
+
+#Makele güncelleme
+@app.route("/edit/<string:id>",methods = ["GET","POST"])
+@login_required
+def update(id):
+    if request.method == "GET":
+        cursor = mysql.connection.cursor()
+        sorgu = "Select * from articles where id = %s and author = %s"
+        result = cursor.execute(sorgu,(id,session["username"]))
+        if result == 0:
+            flash("Böyle bir makale yok ya da bu işleme yetkiniz yok","danger")
+            return redirect(url_for("index"))
+        else:
+            article = cursor.fetchone()
+            form = ArticleForm()
+            form.title.data = article["title"]
+            form.content.data = article["content"]
+            return render_template("update.html",form = form)
+    else:
+        #Post REQUEST kısmı
+        form = ArticleForm(request.form)
+        newTitle = form.title.data
+        newContent = form.content.data
+        sorgu2 = "Update articles Set title = %s, content = %s where id = %s"
+        cursor = mysql.connection.cursor()
+        cursor.execute(sorgu2,(newTitle,newContent,id))
+        #commit veritabanında değişiklik yaptığımızda kullanıyoruz.
+        mysql.connection.commit()
+        flash("Makale başarıyla güncellendi...","success")
+        return redirect(url_for("dashboard"))
+
+#Makale Formu
+class ArticleForm(Form):
+    title = StringField("Makale Başlığı", validators=[validators.Length(min = 5, max=75)])
+    content = TextAreaField("Makale İçeriği",validators=[validators.length(min = 10)])
+
+#Arama URL
+@app.route("/search",methods = ["GET","POST"])
+def search():
+    if request.method == "GET":
+        return redirect(url_for("index"))
+    else:
+        keyword = request.form.get("keyword")
+        cursor = mysql.connection.cursor()
+        sorgu = "Select * from articles where title like '%"+keyword+"%'"
+        result = cursor.execute(sorgu)
+        if result == 0:
+            flash("Aranan kelimeye uygun makale bulunamadı!","warning")
+            return redirect(url_for("articles"))
+        else:
+            articles = cursor.fetchall()
+            return render_template("articles.html",articles = articles)
+
 if __name__ == "__main__":
     app.run(debug=True)

templates/addarticle.html

@@ -0,0 +1,16 @@
+{% extends "layout.html" %}
+
+{% block body %}
+
+<h3>Makale Oluştur</h3>
+<hr>
+
+{% from "includes/formhelpers.html" import render_field %}
+
+<form method="post">
+{{ render_field(form.title,class = "form-control") }}
+{{ render_field(form.content,class = "form-control") }}
+<button type="submit" class="btn btn-danger">Makale Ekle</button>
+</form>
+
+{% endblock body %}

templates/article.html

@@ -0,0 +1,22 @@
+{% extends "layout.html" %}
+
+{% block body %}
+
+{% if article %}
+
+<h4>{{article.title}}</h4>
+<hr>
+Yazar : {{article.author}} 
+<hr>
+Tarih : {{article.created_date}}
+<hr>
+İçerik : <br/>
+{{article.content|safe}}
+<hr>
+{% else %}
+<div class = "alert alert-warning">
+    Böyle bir makale bulunmuyor...
+</div>
+{% endif %}
+
+{% endblock body %}

templates/articles.html

@@ -0,0 +1,34 @@
+{% extends "layout.html" %}
+
+{% block body %}
+
+<h3>Makaleler</h3>
+<hr>
+
+{% if articles %}
+
+<form action="/search" method = "post">
+
+<div class="search">
+    <input type="text" name = "keyword" class="input-sm" maxlength="64" placeholder="Ara...">
+    <button type="submit" class="btn btn-danger">Ara</button>
+</div>
+
+</form>
+<hr>
+
+<ul class="list-group">
+{% for article in articles %}
+
+<li class="list-group-item"><a href="article/{{article.id}}">{{article.title}}</a></li>
+
+{% endfor %}
+
+</ul>
+
+{% else %}
+<div class = "alert alert-danger">Bu blogda henüz bir makale bulunmuyor.</div>
+{% endif %}
+
+{% endblock body %}
+

templates/dashboard.html

@@ -0,0 +1,39 @@
+{% extends "layout.html" %}
+
+{% block body %}
+<h3>Kontrol Paneli</h3>
+<small>Hoşgeldin, {{session["username"]}}</small>
+<hr>
+
+<a href="/addarticle" class = "btn btn-danger">Makale Ekle</a>
+
+{% if articles %}
+<table class="table table-hover">
+  <thead>
+    <tr>
+      <th scope="col">id</th>
+      <th scope="col">Başlık</th>
+      <th scope="col">Yazar</th>
+      <th scope="col">Tarih</th>
+      <th scope="col"></th>
+      <th scope="col"></th>
+    </tr>
+  </thead>
+  <tbody>
+  {% for article in articles %}
+    <tr>
+        <th scope="row">{{article.id}}</th>
+        <td><a href="/article/{{article.id}}">{{article.title}}</a></td>
+        <td>{{article.author}}</td>
+        <td>{{article.created_date}}</td>
+        <td><a href="/edit/{{article.id}}" class="btn btn-danger">Güncelle</a></td>
+        <td><a href="/delete/{{article.id}}" class="btn btn-danger">Sil</a></td>
+    </tr>
+  {% endfor %}
+  </tbody>
+</table>
+{% else %}
+<div class="alert alert-danger">Henüz makaleniz bulunmuyor...</div>
+{% endif %}
+
+{% endblock body %}

templates/includes/navbar.html

@@ -17,6 +17,9 @@
         <ul class="navbar-nav ml-auto">
 
         {% if session["logged_in"] %}
+          <li class="nav-item active">
+            <a class="nav-link" href="/dashboard">Kontrol Paneli</a>
+          </li>
           <li class="nav-item active">
             <a class="nav-link" href="/logout">Çıkış Yap</a>
           </li>

templates/layout.html

@@ -14,7 +14,7 @@
     <div class = "container">
         {% include "includes/messages.html" %}
             {% block body %}
-            
+
             {% endblock %}
     </div>
 
@@ -23,5 +23,12 @@
     <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
     <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
+    <script src="https://cdn.ckeditor.com/4.11.3/standard/ckeditor.js"></script>
+    <script src="https://cdn.jsdelivr.net/gh/google/code-prettify@master/loader/run_prettify.js"></script>
+    <script>
+        CKEDITOR.replace('content',{
+            allowedContent : true
+        });
+    </script>
 </body>
 </html>

templates/update.html

@@ -0,0 +1,16 @@
+{% extends "layout.html" %}
+
+{% block body %}
+
+<h3>Makale Güncelle</h3>
+<hr>
+
+{% from "includes/formhelpers.html" import render_field %}
+
+<form method="post">
+    {{ render_field(form.title,class = "form-control") }}
+    {{ render_field(form.content,class = "form-control") }}
+<button type="submit" class="btn btn-danger">Güncelle</button>
+</form>
+
+{% endblock body %}