{"id":37241,"date":"2025-12-29T10:40:46","date_gmt":"2025-12-29T07:40:46","guid":{"rendered":"https:\/\/fatihsoysal.com\/blog\/?p=37241"},"modified":"2025-12-29T10:40:46","modified_gmt":"2025-12-29T07:40:46","slug":"buyuk-flask-uygulamalarini-flask-blueprints-ve-flask-sqlalchemy-ile-yapilandirma","status":"publish","type":"post","link":"https:\/\/fatihsoysal.com\/blog\/buyuk-flask-uygulamalarini-flask-blueprints-ve-flask-sqlalchemy-ile-yapilandirma\/","title":{"rendered":"B\u00fcy\u00fck Flask Uygulamalar\u0131n\u0131 Flask Blueprints ve Flask-SQLAlchemy ile Yap\u0131land\u0131rma"},"content":{"rendered":"

<\/p>\n

B\u00fcy\u00fck Flask Uygulamalar\u0131n\u0131 Flask Blueprints ve Flask-SQLAlchemy ile Yap\u0131land\u0131rma<\/h2>\n

Flask, Python ekosistemindeki en pop\u00fcler mikro web \u00e7er\u00e7evelerinden biridir. Minimalist yap\u0131s\u0131, esnekli\u011fi ve geni\u015fletilebilirli\u011fi sayesinde hem k\u00fc\u00e7\u00fck prototipler hem de karma\u015f\u0131k web uygulamalar\u0131 geli\u015ftirmek i\u00e7in tercih edilir. Ancak, bir Flask uygulamas\u0131n\u0131n boyutu ve karma\u015f\u0131kl\u0131\u011f\u0131 artt\u0131k\u00e7a, kod taban\u0131n\u0131 d\u00fczenli, s\u00fcrd\u00fcr\u00fclebilir ve y\u00f6netilebilir tutmak \u00f6nemli bir zorluk haline gelir. Bu makale, b\u00fcy\u00fck Flask uygulamalar\u0131n\u0131 Flask Blueprints ve Flask-SQLAlchemy kullanarak nas\u0131l mod\u00fcler bir \u015fekilde yap\u0131land\u0131raca\u011f\u0131n\u0131z\u0131, b\u00f6ylece geli\u015ftirme s\u00fcrecini kolayla\u015ft\u0131raca\u011f\u0131n\u0131z\u0131 ve uygulaman\u0131z\u0131n uzun \u00f6m\u00fcrl\u00fc olmas\u0131n\u0131 sa\u011flayaca\u011f\u0131n\u0131z\u0131 detayl\u0131 bir \u015fekilde a\u00e7\u0131klayacakt\u0131r.<\/p>\n

Flask Uygulama Yap\u0131land\u0131rmas\u0131nda Kar\u015f\u0131la\u015f\u0131lan Zorluklar<\/h3>\n

Ba\u015flang\u0131\u00e7ta, k\u00fc\u00e7\u00fck bir Flask uygulamas\u0131 genellikle tek bir Python dosyas\u0131nda (\u00f6rne\u011fin, app.py<\/code>) t\u00fcm rotalar\u0131, modelleri ve i\u015f mant\u0131\u011f\u0131n\u0131 bar\u0131nd\u0131r\u0131r. Bu yakla\u015f\u0131m, basit projeler i\u00e7in h\u0131zl\u0131 bir ba\u015flang\u0131\u00e7 sa\u011flar. Ancak uygulama b\u00fcy\u00fcd\u00fck\u00e7e, bu monolitik yap\u0131 \u00e7e\u015fitli sorunlara yol a\u00e7ar:<\/p>\n

* Kod Karma\u015f\u0131kl\u0131\u011f\u0131 ve Okunabilirlik:<\/strong> Tek bir dosya y\u00fczlerce hatta binlerce sat\u0131r koda ula\u015ft\u0131\u011f\u0131nda, belirli bir i\u015flevselli\u011fi bulmak, anlamak ve de\u011fi\u015ftirmek zorla\u015f\u0131r.
\n* S\u00fcrd\u00fcr\u00fclebilirlik:<\/strong> Bir b\u00f6l\u00fcmdeki de\u011fi\u015fikliklerin uygulaman\u0131n di\u011fer ba\u011f\u0131ms\u0131z b\u00f6l\u00fcmlerini etkileme riski artar. Hata ay\u0131klama ve yeni \u00f6zellik ekleme s\u00fcreci yava\u015flar.
\n* Ekip \u00c7al\u0131\u015fmas\u0131:<\/strong> Birden fazla geli\u015ftiricinin ayn\u0131 dosya \u00fczerinde \u00e7al\u0131\u015fmas\u0131 \u00e7ak\u0131\u015fmalara yol a\u00e7abilir ve verimlili\u011fi d\u00fc\u015f\u00fcrebilir.
\n* Test Edilebilirlik:<\/strong> Uygulaman\u0131n farkl\u0131 bile\u015fenlerini izole bir \u015fekilde test etmek zorla\u015f\u0131r, bu da entegrasyon testlerine daha fazla ba\u011f\u0131ml\u0131l\u0131k yarat\u0131r.
\n* URL \u00c7ak\u0131\u015fmalar\u0131:<\/strong> Farkl\u0131 mod\u00fcller veya \u00f6zellikler ayn\u0131 URL yolunu kullanmaya \u00e7al\u0131\u015ft\u0131\u011f\u0131nda \u00e7ak\u0131\u015fmalar meydana gelebilir.
\n* Geni\u015fletilebilirlik:<\/strong> Yeni \u00f6zellikler eklemek veya mevcutlar\u0131 de\u011fi\u015ftirmek, uygulaman\u0131n genel yap\u0131s\u0131n\u0131 bozmadan yapmak zorla\u015f\u0131r.<\/p>\n

Bu zorluklar\u0131n \u00fcstesinden gelmek i\u00e7in, Flask’\u0131n sundu\u011fu mod\u00fclerle\u015ftirme ara\u00e7lar\u0131n\u0131 ve iyi uygulama tasar\u0131m kal\u0131plar\u0131n\u0131 kullanmak kritik \u00f6neme sahiptir.<\/p>\n

Flask Blueprints Nedir ve Neden Kullanmal\u0131y\u0131z?<\/h3>\n

Flask Blueprints (Mavi \u015eablonlar), Flask uygulamalar\u0131n\u0131n mod\u00fcler bir yap\u0131da geli\u015ftirilmesi i\u00e7in temel bir mekanizmad\u0131r. Bir Blueprint, uygulaman\u0131z\u0131n bir b\u00f6l\u00fcm\u00fcn\u00fc veya bir \u00f6zelli\u011fini tan\u0131mlayan organize edilmi\u015f bir bile\u015fendir. Kendi rotalar\u0131na, \u015fablonlar\u0131na, statik dosyalar\u0131na ve hatta hata i\u015fleyicilerine sahip olabilir. Bir Blueprint’i bir Flask uygulamas\u0131na kaydetti\u011finizde, bu Blueprint’in t\u00fcm bile\u015fenleri uygulaman\u0131n bir par\u00e7as\u0131 haline gelir.<\/p>\n

Blueprint Kullan\u0131m\u0131n\u0131n Avantajlar\u0131<\/h4>\n

* Mod\u00fclerlik:<\/strong> Uygulamay\u0131 mant\u0131ksal olarak ba\u011f\u0131ms\u0131z bile\u015fenlere ay\u0131r\u0131r (\u00f6rne\u011fin, kullan\u0131c\u0131 y\u00f6netimi, blog, API).
\n* Yeniden Kullan\u0131labilirlik:<\/strong> Bir Blueprint, birden fazla Flask uygulamas\u0131nda veya ayn\u0131 uygulaman\u0131n farkl\u0131 b\u00f6l\u00fcmlerinde tekrar kullan\u0131labilir.
\n* URL \u00d6n Eki:<\/strong> Her Blueprint’e benzersiz bir URL \u00f6n eki atayarak URL \u00e7ak\u0131\u015fmalar\u0131n\u0131 \u00f6nler ve rotalar\u0131 daha d\u00fczenli hale getirir (\u00f6rne\u011fin, \/admin\/users<\/code>, \/blog\/posts<\/code>).
\n* S\u00fcrd\u00fcr\u00fclebilirlik ve Ekip \u00c7al\u0131\u015fmas\u0131:<\/strong> Her Blueprint kendi dizin yap\u0131s\u0131na sahip olabilece\u011finden, farkl\u0131 geli\u015ftiriciler farkl\u0131 Blueprint’ler \u00fczerinde ba\u011f\u0131ms\u0131z olarak \u00e7al\u0131\u015fabilir.
\n* Organize Statik Dosyalar ve \u015eablonlar:<\/strong> Her Blueprint kendi statik dosyalar\u0131n\u0131 ve \u015fablonlar\u0131n\u0131 bar\u0131nd\u0131rabilir, bu da dosya karma\u015fas\u0131n\u0131 azalt\u0131r.<\/p>\n

Blueprint Tan\u0131mlama<\/h4>\n

Bir Blueprint tan\u0131mlamak olduk\u00e7a basittir. Genellikle, uygulaman\u0131z\u0131n bir mod\u00fcl\u00fcn\u00fc temsil eden bir Python dosyas\u0131nda yap\u0131l\u0131r.<\/p>\n

# app\/auth\/__init__.py\nfrom flask import Blueprint\n\nauth_bp = Blueprint('auth', __name__, url_prefix='\/auth')\n
auth_bp, bu mod\u00fcl i\u00e7indeki rotalar\u0131, \u015fablonlar\u0131 vb. kaydedece\u011fimiz Blueprint nesnesidir.<\/h2>\n
'auth' Blueprint'in ad\u0131d\u0131r.<\/h2>\n
__name__ Blueprint'in bulundu\u011fu mod\u00fcl\u00fcn ad\u0131n\u0131 temsil eder. Flask, kaynaklar\u0131 bulmak i\u00e7in bunu kullan\u0131r.<\/h2>\n
url_prefix='\/auth' bu Blueprint alt\u0131ndaki t\u00fcm rotalar\u0131n '\/auth' ile ba\u015flamas\u0131n\u0131 sa\u011flar.<\/h2>\n\nfrom . import views # Blueprint'e ait view fonksiyonlar\u0131n\u0131 import ederiz.<\/code><\/pre>\n
Yukar\u0131daki \u00f6rnekte, auth_bp<\/code> ad\u0131nda bir Blueprint olu\u015fturulmu\u015ftur. Bu Blueprint, kullan\u0131c\u0131 kimlik do\u011frulama (kay\u0131t, giri\u015f, \u00e7\u0131k\u0131\u015f vb.) ile ilgili t\u00fcm i\u015flevleri i\u00e7erecektir.<\/p>\n
Blueprint Kaydetme<\/h4>\n
Bir Blueprint tan\u0131mland\u0131ktan sonra, ana Flask uygulamas\u0131na kaydedilmesi gerekir. Bu genellikle uygulaman\u0131n fabrika fonksiyonunda veya ana uygulama dosyas\u0131nda yap\u0131l\u0131r.<\/p>\n
# app\/__init__.py\nfrom flask import Flask\nfrom .auth import auth_bp # Olu\u015fturdu\u011fumuz Blueprint'i import ediyoruz.\n
Di\u011fer Blueprint'ler de buraya import edilebilir.<\/h2>\n\ndef create_app():\n    app = Flask(__name__)\n    # Uygulama yap\u0131land\u0131rmalar\u0131 burada yap\u0131l\u0131r (\u00f6rne\u011fin, app.config.from_object)\n\n    # Blueprint'leri uygulamaya kaydetme\n    app.register_blueprint(auth_bp)\n    # Di\u011fer Blueprint'leri de burada kaydedin:\n    # app.register_blueprint(blog_bp, url_prefix='\/blog')\n    # app.register_blueprint(admin_bp, url_prefix='\/admin')\n\n    return app<\/code><\/pre>\n
register_blueprint()<\/code> metodunu kullanarak, auth_bp<\/code> Blueprint’ini ana Flask uygulamas\u0131na eklemi\u015f oluyoruz. Bu noktadan sonra, auth_bp<\/code> i\u00e7inde tan\u0131mlanan t\u00fcm rotalar, create_app()<\/code> fonksiyonu taraf\u0131ndan d\u00f6nd\u00fcr\u00fclen app<\/code> nesnesi taraf\u0131ndan eri\u015filebilir olacakt\u0131r.<\/p>\n
Blueprint ile URL Y\u00f6nlendirme ve Statik Dosyalar<\/h4>\n
Bir Blueprint i\u00e7inde rota tan\u0131mlamak, normal bir Flask uygulamas\u0131nda rota tan\u0131mlamaktan farks\u0131zd\u0131r, sadece app.route<\/code> yerine blueprint_ad\u0131.route<\/code> kullan\u0131l\u0131r.<\/p>\n
# app\/auth\/views.py\nfrom flask import render_template, request, flash, redirect, url_for\nfrom . import auth_bp # Blueprint nesnesini import ediyoruz\n\n@auth_bp.route('\/register', methods=['GET', 'POST'])\ndef register():\n    # Kay\u0131t olma mant\u0131\u011f\u0131\n    if request.method == 'POST':\n        # Kullan\u0131c\u0131 olu\u015fturma\n        flash('Kay\u0131t ba\u015far\u0131l\u0131!', 'success')\n        return redirect(url_for('auth.login')) # auth Blueprint'indeki login fonksiyonuna y\u00f6nlendirme\n    return render_template('auth\/register.html')\n\n@auth_bp.route('\/login', methods=['GET', 'POST'])\ndef login():\n    # Giri\u015f yapma mant\u0131\u011f\u0131\n    return render_template('auth\/login.html')<\/code><\/pre>\n
URL Olu\u015fturma:<\/strong> url_for()<\/code> fonksiyonunu kullan\u0131rken, Blueprint’in ad\u0131n\u0131 ve rota fonksiyonunun ad\u0131n\u0131 blueprint_ad\u0131.fonksiyon_ad\u0131<\/code> \u015feklinde belirtmek \u00f6nemlidir (\u00f6rne\u011fin, url_for('auth.login')<\/code>).<\/p>\n
Statik Dosyalar ve \u015eablonlar:<\/strong> Her Blueprint, kendi \u015fablon ve statik dosya dizinlerine sahip olabilir. Flask, varsay\u0131lan olarak Blueprint’in dizini alt\u0131nda templates<\/code> ve static<\/code> klas\u00f6rlerini arar.<\/p>\n
app\/\n\u251c\u2500\u2500 auth\/\n\u2502   \u251c\u2500\u2500 __init__.py\n\u2502   \u251c\u2500\u2500 views.py\n\u2502   \u251c\u2500\u2500 models.py\n\u2502   \u251c\u2500\u2500 templates\/\n\u2502   \u2502   \u251c\u2500\u2500 auth\/\n\u2502   \u2502   \u2502   \u251c\u2500\u2500 register.html\n\u2502   \u2502   \u2502   \u2514\u2500\u2500 login.html\n\u2502   \u2514\u2500\u2500 static\/\n\u2502       \u2514\u2500\u2500 css\/\n\u2502           \u2514\u2500\u2500 auth.css\n\u251c\u2500\u2500 main\/\n\u2502   \u251c\u2500\u2500 __init__.py\n\u2502   \u251c\u2500\u2500 views.py\n\u2502   \u2514\u2500\u2500 templates\/\n\u2502       \u2514\u2500\u2500 main\/\n\u2502           \u2514\u2500\u2500 index.html\n\u251c\u2500\u2500 __init__.py\n\u251c\u2500\u2500 config.py\n\u251c\u2500\u2500 extensions.py\n\u2514\u2500\u2500 run.py<\/code><\/pre>\n
render_template('auth\/register.html')<\/code> \u00e7a\u011fr\u0131s\u0131, auth<\/code> Blueprint’inin templates<\/code> dizini alt\u0131ndaki auth\/register.html<\/code> dosyas\u0131n\u0131 bulacakt\u0131r.<\/p>\n
Flask-SQLAlchemy ile Veritaban\u0131 Y\u00f6netimi<\/h3>\n
Flask-SQLAlchemy, Flask uygulamalar\u0131 i\u00e7in SQLAlchemy ORM (Object Relational Mapper) entegrasyonunu sa\u011flayan bir Flask uzant\u0131s\u0131d\u0131r. Veritaban\u0131 i\u015flemlerini basitle\u015ftirir ve modelleri Python s\u0131n\u0131flar\u0131 olarak tan\u0131mlamam\u0131za olanak tan\u0131r.<\/p>\n
Temel Kullan\u0131m ve Yap\u0131land\u0131rma<\/h4>\n
Flask-SQLAlchemy’yi kullanmak i\u00e7in \u00f6ncelikle bir SQLAlchemy<\/code> nesnesi olu\u015fturulmal\u0131 ve bu nesne Flask uygulamas\u0131na ba\u011flanmal\u0131d\u0131r.<\/p>\n
# app\/extensions.py\nfrom flask_sqlalchemy import SQLAlchemy\n\ndb = SQLAlchemy()\n
db nesnesi hen\u00fcz bir uygulamaya ba\u011fl\u0131 de\u011fil. Bu, uygulama fabrika desenini kullan\u0131rken faydal\u0131d\u0131r.<\/code><\/pre>\n<\/h2>\n
# app\/__init__.py\nfrom flask import Flask\nfrom .extensions import db # db nesnesini import ediyoruz\nfrom .config import Config # Yap\u0131land\u0131rma s\u0131n\u0131f\u0131n\u0131 import ediyoruz\n\ndef create_app():\n    app = Flask(__name__)\n    app.config.from_object(Config) # Uygulama yap\u0131land\u0131rmalar\u0131n\u0131 y\u00fckle\n\n    # db nesnesini uygulamaya ba\u011fla\n    db.init_app(app)\n\n    # Di\u011fer uzant\u0131lar\u0131 da burada ba\u015flat\n    # login_manager.init_app(app)\n\n    # Blueprint'leri kaydet\n    # app.register_blueprint(auth_bp)\n\n    return app<\/code><\/pre>\n
Config<\/code> s\u0131n\u0131f\u0131nda veritaban\u0131 ba\u011flant\u0131 dizesi gibi ayarlar tan\u0131mlan\u0131r:<\/p>\n
# app\/config.py\nimport os\n\nbasedir = os.path.abspath(os.path.dirname(__file__))\n\nclass Config:\n    SECRET_KEY = os.environ.get('SECRET_KEY') or 'cok-gizli-bir-anahtar'\n    SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URL') or \\\n                              'sqlite:\/\/\/' + os.path.join(basedir, 'app.db')\n    SQLALCHEMY_TRACK_MODIFICATIONS = False\n    # Di\u011fer yap\u0131land\u0131rmalar...<\/code><\/pre>\n
Veritaban\u0131 Modellerini Ay\u0131rma<\/h4>\n
B\u00fcy\u00fck uygulamalarda, t\u00fcm veritaban\u0131 modellerini tek bir dosyada tutmak yerine, ilgili Blueprint’lerin veya mod\u00fcllerin alt\u0131na ay\u0131rmak en iyi uygulamad\u0131r.<\/p>\n
# app\/auth\/models.py\nfrom app.extensions import db\nfrom werkzeug.security import generate_password_hash, check_password_hash\n\nclass User(db.Model):\n    id = db.Column(db.Integer, primary_key=True)\n    username = db.Column(db.String(64), index=True, unique=True)\n    email = db.Column(db.String(120), index=True, unique=True)\n    password_hash = db.Column(db.String(128))\n\n    def set_password(self, password):\n        self.password_hash = generate_password_hash(password)\n\n    def check_password(self, password):\n        return check_password_hash(self.password_hash, password)\n\n    def __repr__(self):\n        return ''.format(self.username)\n\n
app\/main\/models.py (E\u011fer main Blueprint'e ait \u00f6zel modeller varsa)<\/h2>\n
from app.extensions import db<\/h2>\n
# class Post(db.Model):<\/h2>\n
id = db.Column(db.Integer, primary_key=True)<\/h2>\n
body = db.Column(db.String(140))<\/h2>\n
timestamp = db.Column(db.DateTime, index=True, default=datetime.utcnow)<\/h2>\n
user_id = db.Column(db.Integer, db.ForeignKey('user.id'))<\/h2>\n
#     def __repr__(self):<\/h2>\n
return ''.format(self.body)<\/code><\/pre>\n<\/h2>\n
\u00d6nemli Not:<\/strong> Modellerinizi farkl\u0131 dosyalara ay\u0131rd\u0131\u011f\u0131n\u0131zda, Flask-SQLAlchemy’nin db.create_all()<\/code> veya Alembic gibi migrasyon ara\u00e7lar\u0131n\u0131n t\u00fcm modelleri bulabilmesi i\u00e7in, uygulama ba\u015flat\u0131l\u0131rken veya migrasyonlar \u00e7al\u0131\u015ft\u0131r\u0131l\u0131rken t\u00fcm model dosyalar\u0131n\u0131n import edildi\u011finden emin olmal\u0131s\u0131n\u0131z. Genellikle, app\/__init__.py<\/code> i\u00e7inde Blueprint’lerin import edilmesi, Blueprint’lerin __init__.py<\/code> dosyalar\u0131n\u0131n da ilgili modelleri import etmesini tetikler, bu da modellerin ke\u015ffedilmesini sa\u011flar.<\/p>\n
Veritaban\u0131 Migrasyonlar\u0131 (Alembic ile)<\/h4>\n
Veritaban\u0131 \u015femas\u0131nda zamanla de\u011fi\u015fiklikler yap\u0131lmas\u0131 ka\u00e7\u0131n\u0131lmazd\u0131r. Flask-Migrate uzant\u0131s\u0131, Alembic’i Flask-SQLAlchemy ile entegre ederek veritaban\u0131 migrasyonlar\u0131n\u0131 y\u00f6netmeyi kolayla\u015ft\u0131r\u0131r.<\/p>\n
# app\/extensions.py\nfrom flask_migrate import Migrate\n\n
db = SQLAlchemy() (zaten tan\u0131mlanm\u0131\u015f)<\/h2>\nmigrate = Migrate()<\/code><\/pre>\n
# app\/__init__.py\nfrom flask import Flask\nfrom .extensions import db, migrate\nfrom .config import Config\n
... Blueprint'leri ve modelleri import et ...<\/h2>\n\ndef create_app():\n    app = Flask(__name__)\n    app.config.from_object(Config)\n\n    db.init_app(app)\n    migrate.init_app(app, db) # migrate nesnesini uygulamaya ve db'ye ba\u011fla\n\n    # ... Blueprint'leri kaydet ...\n\n    return app<\/code><\/pre>\n
Migrasyonlar\u0131 \u00e7al\u0131\u015ft\u0131rmak i\u00e7in flask db init<\/code>, flask db migrate<\/code>, flask db upgrade<\/code> gibi komutlar kullan\u0131l\u0131r. Bu komutlar, model de\u011fi\u015fikliklerini otomatik olarak alg\u0131lar ve veritaban\u0131 \u015femas\u0131n\u0131 g\u00fcncelleyen migrasyon dosyalar\u0131 olu\u015fturur.<\/p>\n
Uygulama Yap\u0131land\u0131rma Yakla\u015f\u0131mlar\u0131<\/h3>\n
B\u00fcy\u00fck bir Flask uygulamas\u0131 i\u00e7in tek bir app.py<\/code> dosyas\u0131nda t\u00fcm kodlar\u0131 tutmak yerine, daha organize bir yap\u0131ya ihtiya\u00e7 duyar\u0131z. “Uygulama Fabrika Fonksiyonu” (Application Factory Pattern) bu ihtiyac\u0131 kar\u015f\u0131layan en yayg\u0131n ve etkili yakla\u015f\u0131md\u0131r.<\/p>\n
Uygulama Fabrika Fonksiyonu (Application Factory Pattern)<\/h4>\n
Uygulama fabrika fonksiyonu, Flask uygulamas\u0131n\u0131 olu\u015fturan ve d\u00f6nd\u00fcren bir fonksiyondur. Bu yakla\u015f\u0131m\u0131n temel faydalar\u0131 \u015funlard\u0131r:<\/p>\n
*   Test Edilebilirlik:<\/strong> Her test i\u00e7in yeni bir uygulama \u00f6rne\u011fi olu\u015fturulabilir, bu da testlerin birbirini etkilemesini engeller.
\n*   \u00c7oklu Uygulama \u00d6rnekleri:<\/strong> Ayn\u0131 sunucuda farkl\u0131 yap\u0131land\u0131rmalara sahip birden fazla uygulama \u00f6rne\u011fi \u00e7al\u0131\u015ft\u0131r\u0131labilir.
\n*   Yap\u0131land\u0131rma Esnekli\u011fi:<\/strong> Farkl\u0131 ortamlar (geli\u015ftirme, test, \u00fcretim) i\u00e7in farkl\u0131 yap\u0131land\u0131rmalar\u0131n kolayca y\u00fcklenmesini sa\u011flar.
\n*   Geni\u015fletilebilirlik:<\/strong> Uzant\u0131lar, fabrika fonksiyonu i\u00e7inde ba\u015flat\u0131l\u0131r, bu da uygulaman\u0131n esnekli\u011fini art\u0131r\u0131r.<\/p>\n
Fabrika fonksiyonu genellikle app\/__init__.py<\/code> dosyas\u0131nda bulunur ve uygulaman\u0131n \u00e7ekirde\u011fini olu\u015fturur.<\/p>\n
# app\/__init__.py\nfrom flask import Flask\nfrom .config import Config\nfrom .extensions import db, migrate, login_manager # Di\u011fer uzant\u0131lar da eklenebilir\n\n
Blueprint'leri import et<\/h2>\nfrom app.auth import auth_bp\nfrom app.main import main_bp\n
from app.api import api_bp<\/h2>\n\ndef create_app(config_class=Config):\n    app = Flask(__name__)\n    app.config.from_object(config_class)\n\n    # Uzant\u0131lar\u0131 ba\u015flat\n    db.init_app(app)\n    migrate.init_app(app, db)\n    login_manager.init_app(app)\n    login_manager.login_view = 'auth.login' # Giri\u015f yap\u0131lmad\u0131\u011f\u0131nda y\u00f6nlendirilecek rota\n\n    # Blueprint'leri kaydet\n    app.register_blueprint(auth_bp)\n    app.register_blueprint(main_bp)\n    # app.register_blueprint(api_bp, url_prefix='\/api')\n\n    # Uygulama ba\u011flam\u0131 i\u00e7inde modellerin y\u00fcklenmesini sa\u011flamak i\u00e7in\n    # T\u00fcm Blueprint'lerin __init__.py dosyalar\u0131 arac\u0131l\u0131\u011f\u0131yla ilgili modellerin import edildi\u011finden emin olun.\n    # \u00d6rne\u011fin, app.auth.models ve app.main.models gibi dosyalar\u0131n import edilmesi.\n    with app.app_context():\n        # Bu k\u0131s\u0131m, t\u00fcm modellerin y\u00fcklendi\u011finden emin olmak i\u00e7in \u00f6nemlidir.\n        # db.create_all() veya migrate komutlar\u0131 \u00e7al\u0131\u015ft\u0131r\u0131lmadan \u00f6nce modellerin biliniyor olmas\u0131 gerekir.\n        # E\u011fer modeller Blueprint'ler i\u00e7inde import ediliyorsa, bu k\u0131s\u0131m genellikle gereksizdir.\n        # Ancak, baz\u0131 karma\u015f\u0131k senaryolarda veya CLI komutlar\u0131nda sorun ya\u015fan\u0131rsa,\n        # modelleri a\u00e7\u0131k\u00e7a import etmek faydal\u0131 olabilir.\n        pass\n\n    return app<\/code><\/pre>\n
Yap\u0131land\u0131rma Y\u00f6netimi<\/h4>\n
Uygulaman\u0131n farkl\u0131 ortamlar (geli\u015ftirme, test, \u00fcretim) i\u00e7in farkl\u0131 yap\u0131land\u0131rmalara ihtiyac\u0131 vard\u0131r. Bunu y\u00f6netmek i\u00e7in genellikle bir Config<\/code> s\u0131n\u0131f\u0131 ve onun t\u00fcrevleri kullan\u0131l\u0131r.<\/p>\n
# app\/config.py\nimport os\n\nbasedir = os.path.abspath(os.path.dirname(__file__))\n\nclass Config:\n    SECRET_KEY = os.environ.get('SECRET_KEY') or 'cok-gizli-bir-anahtar-gelistirme'\n    SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URL') or \\\n                              'sqlite:\/\/\/' + os.path.join(basedir, 'app.db')\n    SQLALCHEMY_TRACK_MODIFICATIONS = False\n    MAIL_SERVER = os.environ.get('MAIL_SERVER')\n    MAIL_PORT = int(os.environ.get('MAIL_PORT') or 25)\n    MAIL_USE_TLS = os.environ.get('MAIL_USE_TLS') is not None\n    MAIL_USERNAME = os.environ.get('MAIL_USERNAME')\n    MAIL_PASSWORD = os.environ.get('MAIL_PASSWORD')\n    ADMINS = ['your-admin-email@example.com']\n\nclass DevelopmentConfig(Config):\n    DEBUG = True\n    SQLALCHEMY_DATABASE_URI = os.environ.get('DEV_DATABASE_URL') or \\\n                              'sqlite:\/\/\/' + os.path.join(basedir, 'data-dev.db')\n\nclass TestingConfig(Config):\n    TESTING = True\n    SQLALCHEMY_DATABASE_URI = 'sqlite:\/\/\/:memory:' # Bellek i\u00e7i veritaban\u0131\n    WTF_CSRF_ENABLED = False # Testlerde CSRF'i kapat\n\nclass ProductionConfig(Config):\n    DEBUG = False\n    SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URL') # Ortam de\u011fi\u015fkeninden al\u0131nmal\u0131\n\nconfig_map = {\n    'development': DevelopmentConfig,\n    'testing': TestingConfig,\n    'production': ProductionConfig,\n    'default': DevelopmentConfig\n}<\/code><\/pre>\n
create_app<\/code> fonksiyonu \u00e7a\u011fr\u0131l\u0131rken hangi yap\u0131land\u0131rman\u0131n kullan\u0131laca\u011f\u0131 belirtilebilir:<\/p>\n
# run.py\nimport os\nfrom app import create_app\nfrom app.config import config_map\n\n
Ortam de\u011fi\u015fkeninden hangi yap\u0131land\u0131rman\u0131n kullan\u0131laca\u011f\u0131n\u0131 belirle<\/h2>\nconfig_name = os.environ.get('FLASK_CONFIG', 'default')\napp = create_app(config_class=config_map[config_name])\n\nif __name__ == '__main__':\n    app.run()<\/code><\/pre>\n
Geni\u015fletmelerin Entegrasyonu<\/h4>\n
Flask-Login, Flask-WTF, Flask-Mail gibi di\u011fer Flask uzant\u0131lar\u0131 da app\/extensions.py<\/code> dosyas\u0131nda ba\u015flat\u0131l\u0131r ve fabrika fonksiyonunda uygulamaya ba\u011flan\u0131r.<\/p>\n
# app\/extensions.py\nfrom flask_sqlalchemy import SQLAlchemy\nfrom flask_migrate import Migrate\nfrom flask_login import LoginManager\nfrom flask_mail import Mail\n\ndb = SQLAlchemy()\nmigrate = Migrate()\nlogin_manager = LoginManager()\nmail = Mail()<\/code><\/pre>\n
Bu merkezi yakla\u015f\u0131m, uzant\u0131lar\u0131n uygulaman\u0131n ya\u015fam d\u00f6ng\u00fcs\u00fcyle do\u011fru bir \u015fekilde entegre olmas\u0131n\u0131 sa\u011flar.<\/p>\n
\u00d6rnek Bir Uygulama Yap\u0131s\u0131<\/h3>\n
\u0130\u015fte yukar\u0131da bahsedilen prensipleri uygulayan b\u00fcy\u00fck bir Flask uygulamas\u0131 i\u00e7in \u00f6nerilen dizin yap\u0131s\u0131:<\/p>\n
my_flask_app\/\n\u251c\u2500\u2500 app\/\n\u2502   \u251c\u2500\u2500 __init__.py             # Uygulama fabrika fonksiyonu, Blueprint kay\u0131tlar\u0131, uzant\u0131 ba\u015flatma\n\u2502   \u251c\u2500\u2500 config.py               # Uygulama yap\u0131land\u0131rma s\u0131n\u0131flar\u0131 (Dev, Test, Prod)\n\u2502   \u251c\u2500\u2500 extensions.py           # SQLAlchemy, Migrate, LoginManager gibi uzant\u0131 nesneleri\n\u2502   \u251c\u2500\u2500 static\/                 # Uygulama genelindeki statik dosyalar (CSS, JS, resimler)\n\u2502   \u251c\u2500\u2500 templates\/              # Uygulama genelindeki \u015fablonlar (base.html, 404.html vb.)\n\u2502   \u251c\u2500\u2500 auth\/                   # Kimlik do\u011frulama Blueprint'i\n\u2502   \u2502   \u251c\u2500\u2500 __init__.py         # Auth Blueprint tan\u0131m\u0131, view'lar\u0131 import eder\n\u2502   \u2502   \u251c\u2500\u2500 views.py            # Kay\u0131t, giri\u015f, \u00e7\u0131k\u0131\u015f rotalar\u0131 ve i\u015f mant\u0131\u011f\u0131\n\u2502   \u2502   \u251c\u2500\u2500 models.py           # User modeli ve ilgili di\u011fer modeller\n\u2502   \u2502   \u251c\u2500\u2500 forms.py            # Kay\u0131t ve giri\u015f formlar\u0131 (Flask-WTF)\n\u2502   \u2502   \u2514\u2500\u2500 templates\/          # Auth Blueprint'e \u00f6zel \u015fablonlar\n\u2502   \u2502       \u2514\u2500\u2500 auth\/\n\u2502   \u2502           \u251c\u2500\u2500 register.html\n\u2502   \u2502           \u2514\u2500\u2500 login.html\n\u2502   \u251c\u2500\u2500 main\/                   # Ana uygulama\/blog Blueprint'i\n\u2502   \u2502   \u251c\u2500\u2500 __init__.py         # Main Blueprint tan\u0131m\u0131\n\u2502   \u2502   \u251c\u2500\u2500 views.py            # Ana sayfa, g\u00f6nderi listeleme, g\u00f6nderi detaylar\u0131 rotalar\u0131\n\u2502   \u2502   \u251c\u2500\u2500 models.py           # Post modeli, Comment modeli (e\u011fer auth.models'den ayr\u0131ysa)\n\u2502   \u2502   \u2514\u2500\u2500 templates\/\n\u2502   \u2502       \u2514\u2500\u2500 main\/\n\u2502   \u2502           \u251c\u2500\u2500 index.html\n\u2502   \u2502           \u2514\u2500\u2500 post.html\n\u2502   \u251c\u2500\u2500 api\/                    # RESTful API Blueprint'i (iste\u011fe ba\u011fl\u0131)\n\u2502   \u2502   \u251c\u2500\u2500 __init__.py\n\u2502   \u2502   \u251c\u2500\u2500 views.py            # API endpoint'leri\n\u2502   \u2502   \u2514\u2500\u2500 schemas.py          # Marshmallow gibi ara\u00e7larla API \u015femalar\u0131\n\u2502   \u2514\u2500\u2500 errors\/                 # Hata i\u015fleyicileri Blueprint'i (404, 500 vb.)\n\u2502       \u251c\u2500\u2500 __init__.py\n\u2502       \u2514\u2500\u2500 handlers.py\n\u251c\u2500\u2500 migrations\/                 # Alembic migrasyon dosyalar\u0131\n\u251c\u2500\u2500 tests\/                      # Birim ve entegrasyon testleri\n\u2502   \u251c\u2500\u2500 __init__.py\n\u2502   \u251c\u2500\u2500 test_auth.py\n\u2502   \u2514\u2500\u2500 test_main.py\n\u251c\u2500\u2500 venv\/                       # Sanal ortam\n\u251c\u2500\u2500 .flaskenv                   # Flask CLI i\u00e7in ortam de\u011fi\u015fkenleri\n\u251c\u2500\u2500 .gitignore\n\u251c\u2500\u2500 requirements.txt            # Proje ba\u011f\u0131ml\u0131l\u0131klar\u0131\n\u2514\u2500\u2500 run.py                      # Uygulama ba\u015flang\u0131\u00e7 noktas\u0131 (CLI komutlar\u0131n\u0131 da i\u00e7erebilir)<\/code><\/pre>\n
app\/__init__.py<\/code> (\u00d6zet):<\/strong>
\nBu dosya, uygulaman\u0131n \u00e7ekirde\u011fidir. create_app<\/code> fabrika fonksiyonunu i\u00e7erir. Bu fonksiyon, Flask uygulamas\u0131n\u0131 ba\u015flat\u0131r, yap\u0131land\u0131rmay\u0131 y\u00fckler, t\u00fcm uzant\u0131lar\u0131 (db, migrate, login_manager vb.) ba\u015flat\u0131r ve t\u00fcm Blueprint’leri kaydeder.<\/p>\n
# app\/__init__.py\nfrom flask import Flask\nfrom app.config import config_map\nfrom app.extensions import db, migrate, login_manager, mail # Di\u011fer uzant\u0131lar\n\n
Blueprints'leri import ediyoruz<\/h2>\nfrom app.auth import auth_bp\nfrom app.main import main_bp\nfrom app.errors import errors_bp # Hata i\u015fleyici Blueprint'i\n\ndef create_app(config_name='default'):\n    app = Flask(__name__)\n    app.config.from_object(config_map[config_name])\n\n    # Uzant\u0131lar\u0131 ba\u015flat\n    db.init_app(app)\n    migrate.init_app(app, db)\n    login_manager.init_app(app)\n    login_manager.login_view = 'auth.login'\n    login_manager.login_message = 'L\u00fctfen bu sayfaya eri\u015fmek i\u00e7in giri\u015f yap\u0131n.'\n    mail.init_app(app)\n\n    # Blueprint'leri kaydet\n    app.register_blueprint(auth_bp)\n    app.register_blueprint(main_bp)\n    app.register_blueprint(errors_bp) # Hata i\u015fleyici Blueprint'i\n\n    # Uygulama ba\u011flam\u0131 i\u00e7inde modellerin y\u00fcklenmesini sa\u011flamak i\u00e7in\n    # T\u00fcm Blueprint'lerin __init__.py dosyalar\u0131 arac\u0131l\u0131\u011f\u0131yla ilgili modellerin import edildi\u011finden emin olun.\n    with app.app_context():\n        # T\u00fcm modelleri y\u00fcklemek i\u00e7in bu k\u0131s\u0131m \u00f6nemlidir.\n        # \u00d6rne\u011fin, app.auth.models ve app.main.models gibi dosyalar\u0131n import edilmesi.\n        # Genellikle Blueprint'lerin import edilmesiyle modeller de import edilmi\u015f olur.\n        # E\u011fer modeller Blueprint'lerin __init__.py'sinde import edilmiyorsa, burada a\u00e7\u0131k\u00e7a import etmek gerekebilir.\n        import app.auth.models\n        import app.main.models\n        # Di\u011fer Blueprint modelleri...\n\n    return app<\/code><\/pre>\n
run.py<\/code> (Uygulama Ba\u015flang\u0131\u00e7 Noktas\u0131):<\/strong>
\nBu dosya, uygulaman\u0131n \u00e7al\u0131\u015ft\u0131r\u0131lmas\u0131n\u0131 ve Flask CLI komutlar\u0131n\u0131n tan\u0131mlanmas\u0131n\u0131 sa\u011flar.<\/p>\n
# run.py\nimport os\nfrom app import create_app\nfrom app.extensions import db # Veritaban\u0131 i\u015flemleri i\u00e7in\nfrom app.auth.models import User # Modelleri CLI komutlar\u0131 i\u00e7in kullan\u0131labilir hale getirmek\n\n
Ortam de\u011fi\u015fkeninden yap\u0131land\u0131rma ad\u0131n\u0131 al, yoksa 'default' kullan<\/h2>\nconfig_name = os.environ.get('FLASK_CONFIG', 'default')\napp = create_app(config_name)\n\n
Flask CLI'a \u00f6zel komutlar veya shell ba\u011flam\u0131 ekleme<\/h2>\n@app.shell_context_processor\ndef make_shell_context():\n    return {'db': db, 'User': User} # Shell'de db ve User objelerine eri\u015fim sa\u011flar\n\nif __name__ == '__main__':\n    app.run()<\/code><\/pre>\n
Bu yap\u0131, uygulaman\u0131n farkl\u0131 b\u00f6l\u00fcmlerini net bir \u015fekilde ay\u0131r\u0131r, bak\u0131m\u0131 kolayla\u015ft\u0131r\u0131r ve yeni \u00f6zelliklerin eklenmesini h\u0131zland\u0131r\u0131r.<\/p>\n
Flask CLI Komutlar\u0131 ve Y\u00f6netimi<\/h3>\n
Flask CLI, geli\u015ftirme s\u00fcrecini kolayla\u015ft\u0131ran g\u00fc\u00e7l\u00fc bir ara\u00e7t\u0131r. flask run<\/code>, flask shell<\/code> gibi komutlar\u0131n yan\u0131 s\u0131ra, \u00f6zel komutlar da tan\u0131mlayabiliriz. \u00d6zellikle veritaban\u0131 migrasyonlar\u0131 i\u00e7in Flask-Migrate’in flask db init\/migrate\/upgrade<\/code> komutlar\u0131 hayati \u00f6neme sahiptir.<\/p>\n
run.py<\/code> dosyas\u0131nda app.shell_context_processor<\/code> dekorat\u00f6r\u00fc ile flask shell<\/code> komutu i\u00e7in \u00f6zel bir ba\u011flam tan\u0131mlanm\u0131\u015ft\u0131r. Bu sayede flask shell<\/code> komutunu \u00e7al\u0131\u015ft\u0131rd\u0131\u011f\u0131n\u0131zda db<\/code> ve User<\/code> gibi nesnelere do\u011frudan eri\u015febilirsiniz.<\/p>\n
(venv) $ flask shell\n>>> from app.auth.models import User\n>>> u = User(username='test', email='test@example.com')\n>>> u.set_password('password')\n>>> db.session.add(u)\n>>> db.session.commit()\n>>> User.query.all()\n[]<\/code><\/pre>\n
Bu, geli\u015ftirme ve hata ay\u0131klama s\u0131ras\u0131nda \u00e7ok faydal\u0131d\u0131r.<\/p>\n
Sonu\u00e7<\/h3>\n
B\u00fcy\u00fck bir Flask uygulamas\u0131 geli\u015ftirmek, do\u011fru yap\u0131land\u0131rma ve ara\u00e7 se\u00e7imiyle \u00e7ok daha y\u00f6netilebilir ve keyifli bir s\u00fcre\u00e7 haline gelir. Flask Blueprints, uygulaman\u0131z\u0131 mant\u0131ksal ve yeniden kullan\u0131labilir mod\u00fcllere ay\u0131rmak i\u00e7in m\u00fckemmel bir yol sunarken, Flask-SQLAlchemy veritaban\u0131 etkile\u015fimlerini basitle\u015ftirir ve model y\u00f6netimini kolayla\u015ft\u0131r\u0131r. Uygulama fabrika deseni, esnek yap\u0131land\u0131rma ve test edilebilirlik sa\u011flarken, iyi d\u00fc\u015f\u00fcn\u00fclm\u00fc\u015f bir dizin yap\u0131s\u0131 ekip \u00e7al\u0131\u015fmas\u0131n\u0131 ve genel s\u00fcrd\u00fcr\u00fclebilirli\u011fi art\u0131r\u0131r.<\/p>\n
Bu makalede \u00f6zetlenen yakla\u015f\u0131mlar\u0131 benimseyerek, k\u00fc\u00e7\u00fck bir prototipten ba\u015flay\u0131p karma\u015f\u0131k ve \u00f6l\u00e7eklenebilir bir web uygulamas\u0131na d\u00f6n\u00fc\u015fen Flask projelerinizin uzun vadeli ba\u015far\u0131s\u0131n\u0131 garantileyebilirsiniz. Mod\u00fcler tasar\u0131m, sadece kodunuzu d\u00fczenli tutmakla kalmaz, ayn\u0131 zamanda gelecekteki de\u011fi\u015fikliklere ve geni\u015flemelere kar\u015f\u0131 uygulaman\u0131z\u0131 daha diren\u00e7li hale getirir.<\/body><\/p>\n","protected":false},"excerpt":{"rendered":"B\u00fcy\u00fck Flask Uygulamalar\u0131n\u0131 Flask Blueprints ve Flask-SQLAlchemy ile Yap\u0131land\u0131rma\nFlask, Python ekosistemindeki en pop\u00fcler mikro web \u00e7er\u00e7evel","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_page_header_type":"","csco_page_load_nextpost":"","csco_page_subscribe_form":"","csco_page_contact_form":"","footnotes":""},"categories":[1505],"tags":[],"class_list":{"0":"post-37241","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-sql-2","7":"cs-entry","8":"cs-video-wrap"},"yoast_head":"\nB\u00fcy\u00fck Flask Uygulamalar\u0131n\u0131 Flask Blueprints ve Flask-SQLAlchemy ile Yap\u0131land\u0131rma - Kodlar\u0131n Gizemli D\u00fcnyas\u0131<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fatihsoysal.com\/blog\/buyuk-flask-uygulamalarini-flask-blueprints-ve-flask-sqlalchemy-ile-yapilandirma\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"B\u00fcy\u00fck Flask Uygulamalar\u0131n\u0131 Flask Blueprints ve Flask-SQLAlchemy ile Yap\u0131land\u0131rma\" \/>\n<meta property=\"og:description\" content=\"B\u00fcy\u00fck Flask Uygulamalar\u0131n\u0131 Flask Blueprints ve Flask-SQLAlchemy ile Yap\u0131land\u0131rma Flask, Python ekosistemindeki en pop\u00fcler mikro web \u00e7er\u00e7evel\" \/>\n<meta property=\"og:url\" content=\"https:\/\/fatihsoysal.com\/blog\/buyuk-flask-uygulamalarini-flask-blueprints-ve-flask-sqlalchemy-ile-yapilandirma\/\" \/>\n<meta property=\"og:site_name\" content=\"Kodlar\u0131n Gizemli D\u00fcnyas\u0131\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-29T07:40:46+00:00\" \/>\n<meta name=\"author\" content=\"Fatih Soysal\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fatih Soysal\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"18 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/buyuk-flask-uygulamalarini-flask-blueprints-ve-flask-sqlalchemy-ile-yapilandirma\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/buyuk-flask-uygulamalarini-flask-blueprints-ve-flask-sqlalchemy-ile-yapilandirma\/\"},\"author\":{\"name\":\"Fatih Soysal\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"headline\":\"B\u00fcy\u00fck Flask Uygulamalar\u0131n\u0131 Flask Blueprints ve Flask-SQLAlchemy ile Yap\u0131land\u0131rma\",\"datePublished\":\"2025-12-29T07:40:46+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/buyuk-flask-uygulamalarini-flask-blueprints-ve-flask-sqlalchemy-ile-yapilandirma\/\"},\"wordCount\":1705,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"articleSection\":[\"SQL\"],\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/fatihsoysal.com\/blog\/buyuk-flask-uygulamalarini-flask-blueprints-ve-flask-sqlalchemy-ile-yapilandirma\/#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/buyuk-flask-uygulamalarini-flask-blueprints-ve-flask-sqlalchemy-ile-yapilandirma\/\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/buyuk-flask-uygulamalarini-flask-blueprints-ve-flask-sqlalchemy-ile-yapilandirma\/\",\"name\":\"B\u00fcy\u00fck Flask Uygulamalar\u0131n\u0131 Flask Blueprints ve Flask-SQLAlchemy ile Yap\u0131land\u0131rma - Kodlar\u0131n Gizemli D\u00fcnyas\u0131\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#website\"},\"datePublished\":\"2025-12-29T07:40:46+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/buyuk-flask-uygulamalarini-flask-blueprints-ve-flask-sqlalchemy-ile-yapilandirma\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/fatihsoysal.com\/blog\/buyuk-flask-uygulamalarini-flask-blueprints-ve-flask-sqlalchemy-ile-yapilandirma\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/buyuk-flask-uygulamalarini-flask-blueprints-ve-flask-sqlalchemy-ile-yapilandirma\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Anasayfa\",\"item\":\"https:\/\/fatihsoysal.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"B\u00fcy\u00fck Flask Uygulamalar\u0131n\u0131 Flask Blueprints ve Flask-SQLAlchemy ile Yap\u0131land\u0131rma\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#website\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/\",\"name\":\"Fatihsoysal.com\",\"description\":\"Blog - Yaz\u0131l\u0131m D\u00fcnyas\u0131 Tecr\u00fcbelerim\",\"publisher\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/fatihsoysal.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"tr\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\",\"name\":\"Fatih Soysal\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png\",\"contentUrl\":\"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png\",\"width\":512,\"height\":512,\"caption\":\"Fatih Soysal\"},\"logo\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/\"},\"description\":\"Kullan\u0131m ve kodlama m\u00fckemmeliyetini odak alan uygulamalar olu\u015fturma deneyimine sahip, profesyonel olarak 15+ y\u0131l \u00fczeri deneyime sahip bir yaz\u0131l\u0131m m\u00fchendisi.\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/author\/fatihsoysal\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"B\u00fcy\u00fck Flask Uygulamalar\u0131n\u0131 Flask Blueprints ve Flask-SQLAlchemy ile Yap\u0131land\u0131rma - Kodlar\u0131n Gizemli D\u00fcnyas\u0131","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/fatihsoysal.com\/blog\/buyuk-flask-uygulamalarini-flask-blueprints-ve-flask-sqlalchemy-ile-yapilandirma\/","og_locale":"tr_TR","og_type":"article","og_title":"B\u00fcy\u00fck Flask Uygulamalar\u0131n\u0131 Flask Blueprints ve Flask-SQLAlchemy ile Yap\u0131land\u0131rma","og_description":"B\u00fcy\u00fck Flask Uygulamalar\u0131n\u0131 Flask Blueprints ve Flask-SQLAlchemy ile Yap\u0131land\u0131rma Flask, Python ekosistemindeki en pop\u00fcler mikro web \u00e7er\u00e7evel","og_url":"https:\/\/fatihsoysal.com\/blog\/buyuk-flask-uygulamalarini-flask-blueprints-ve-flask-sqlalchemy-ile-yapilandirma\/","og_site_name":"Kodlar\u0131n Gizemli D\u00fcnyas\u0131","article_published_time":"2025-12-29T07:40:46+00:00","author":"Fatih Soysal","twitter_card":"summary_large_image","twitter_misc":{"Yazan:":"Fatih Soysal","Tahmini okuma s\u00fcresi":"18 dakika"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/fatihsoysal.com\/blog\/buyuk-flask-uygulamalarini-flask-blueprints-ve-flask-sqlalchemy-ile-yapilandirma\/#article","isPartOf":{"@id":"https:\/\/fatihsoysal.com\/blog\/buyuk-flask-uygulamalarini-flask-blueprints-ve-flask-sqlalchemy-ile-yapilandirma\/"},"author":{"name":"Fatih Soysal","@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"headline":"B\u00fcy\u00fck Flask Uygulamalar\u0131n\u0131 Flask Blueprints ve Flask-SQLAlchemy ile Yap\u0131land\u0131rma","datePublished":"2025-12-29T07:40:46+00:00","mainEntityOfPage":{"@id":"https:\/\/fatihsoysal.com\/blog\/buyuk-flask-uygulamalarini-flask-blueprints-ve-flask-sqlalchemy-ile-yapilandirma\/"},"wordCount":1705,"commentCount":0,"publisher":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"articleSection":["SQL"],"inLanguage":"tr","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/fatihsoysal.com\/blog\/buyuk-flask-uygulamalarini-flask-blueprints-ve-flask-sqlalchemy-ile-yapilandirma\/#respond"]}],"copyrightYear":"2025","copyrightHolder":{"@id":"https:\/\/fatihsoysal.com\/blog\/#organization"}},{"@type":"WebPage","@id":"https:\/\/fatihsoysal.com\/blog\/buyuk-flask-uygulamalarini-flask-blueprints-ve-flask-sqlalchemy-ile-yapilandirma\/","url":"https:\/\/fatihsoysal.com\/blog\/buyuk-flask-uygulamalarini-flask-blueprints-ve-flask-sqlalchemy-ile-yapilandirma\/","name":"B\u00fcy\u00fck Flask Uygulamalar\u0131n\u0131 Flask Blueprints ve Flask-SQLAlchemy ile Yap\u0131land\u0131rma - Kodlar\u0131n Gizemli D\u00fcnyas\u0131","isPartOf":{"@id":"https:\/\/fatihsoysal.com\/blog\/#website"},"datePublished":"2025-12-29T07:40:46+00:00","breadcrumb":{"@id":"https:\/\/fatihsoysal.com\/blog\/buyuk-flask-uygulamalarini-flask-blueprints-ve-flask-sqlalchemy-ile-yapilandirma\/#breadcrumb"},"inLanguage":"tr","potentialAction":[{"@type":"ReadAction","target":["https:\/\/fatihsoysal.com\/blog\/buyuk-flask-uygulamalarini-flask-blueprints-ve-flask-sqlalchemy-ile-yapilandirma\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/fatihsoysal.com\/blog\/buyuk-flask-uygulamalarini-flask-blueprints-ve-flask-sqlalchemy-ile-yapilandirma\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Anasayfa","item":"https:\/\/fatihsoysal.com\/blog\/"},{"@type":"ListItem","position":2,"name":"B\u00fcy\u00fck Flask Uygulamalar\u0131n\u0131 Flask Blueprints ve Flask-SQLAlchemy ile Yap\u0131land\u0131rma"}]},{"@type":"WebSite","@id":"https:\/\/fatihsoysal.com\/blog\/#website","url":"https:\/\/fatihsoysal.com\/blog\/","name":"Fatihsoysal.com","description":"Blog - Yaz\u0131l\u0131m D\u00fcnyas\u0131 Tecr\u00fcbelerim","publisher":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/fatihsoysal.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"tr"},{"@type":["Person","Organization"],"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1","name":"Fatih Soysal","image":{"@type":"ImageObject","inLanguage":"tr","@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png","contentUrl":"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png","width":512,"height":512,"caption":"Fatih Soysal"},"logo":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/"},"description":"Kullan\u0131m ve kodlama m\u00fckemmeliyetini odak alan uygulamalar olu\u015fturma deneyimine sahip, profesyonel olarak 15+ y\u0131l \u00fczeri deneyime sahip bir yaz\u0131l\u0131m m\u00fchendisi.","url":"https:\/\/fatihsoysal.com\/blog\/author\/fatihsoysal\/"}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/posts\/37241","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/comments?post=37241"}],"version-history":[{"count":1,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/posts\/37241\/revisions"}],"predecessor-version":[{"id":37242,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/posts\/37241\/revisions\/37242"}],"wp:attachment":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/media?parent=37241"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/categories?post=37241"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/tags?post=37241"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}