boiler_plate_flask_blueprint_mongo_api_application

Author: shravan-infrrd

app/__init__.py

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+from flask import Flask
+
+from flask_pymongo import PyMongo
+
+
+mongo = PyMongo()
+
+def create_app(config_filename=None):
+    application = Flask(__name__, instance_relative_config=True)
+    application.config.from_pyfile(config_filename)
+    initialize_extensions(application)
+    register_blueprints(application)
+    return application
+
+def initialize_extensions(application):
+    mongo.init_app(application)
+    from app.models.user import User
+
+
+def register_blueprints(application):
+    from app.controllers import users_blueprint
+
+    application.register_blueprint(users_blueprint)
+
+

app/controllers/__init__.py

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+from flask import Blueprint
+
+users_blueprint = Blueprint('users', __name__)
+from . import users_controller

app/controllers/users_controller.py

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+from flask import request, jsonify
+
+from . import users_blueprint
+from app.models.user import User
+from app import mongo
+
+
+@users_blueprint.route('/users')
+def get_users():
+    users = User.get()
+    return jsonify({'data': users})

app/models/user.py

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+from app import mongo
+
+class User():
+
+    @classmethod
+    def get(self):
+        users = mongo.db.users.find()
+        user_list = []
+        for user in users:
+            data = {}
+            data['first_name'] = user['first_name']
+            data['last_name'] =  user['last_name']
+            user_list.append(data)
+        return user_list
+

bin/start.sh

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+python3 test.py

config/application.py

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+##########################################################
+#
+# This is a sample flask.cfg for developing a Flask application
+#
+##########################################################
+import os
+
+
+# Get the folder of the top-level directory of this project
+BASEDIR = os.path.abspath(os.path.dirname(__file__))
+
+# Update later by using a random number generator and moving
+# the actual key outside of the source code under version control
+SECRET_KEY = 'bad_secret_key'
+WTF_CSRF_ENABLED = True
+DEBUG = True
+
+# SQLAlchemy
+SQLALCHEMY_DATABASE_URI = 'sqlite:///' + os.path.join(BASEDIR, 'app.db')
+SQLALCHEMY_TRACK_MODIFICATIONS = False
+
+# Bcrypt algorithm hashing rounds
+BCRYPT_LOG_ROUNDS = 15
+

config/environments/development.cfg

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+import os
+
+yourpath = os.path.abspath(os.path.dirname(__file__))
+print(os.path.abspath(os.path.dirname(__file__)))
+print(os.path.abspath(os.path.join(os.path.abspath(os.path.dirname(__file__)), os.pardir)))

config/hello.py

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+from app import create_app
+
+application = create_app('development.cfg')

main.py

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+print('Hello Flask')