Metadata-Version: 1.1
Name: mongo-adapter
Version: 0.1.1
Summary: A python interface to handle connection to a mongod instance
Home-page: https://github.com/moonso/mongo_adapter
Author: Måns Magnusson
Author-email: mans.magnusson@scilifelab.se
License: MIT
Description-Content-Type: UNKNOWN
Description: 
        # Mongo Adapter
        
        [![Build Status][travis-img]][travis-url]
        
        A python implementation of a mongo adapter.
        
        The idea is to make a base class that handles the connection to a mongod instance.
        It is nice to handle the connection in the same way for different python projects that involves a mongo database.
        
        The Mongo Adapter takes a client as init argument and then we connect to a database with `setup(database)`, forunately `mongo_adapter` can handle the client part as well.
        
        **Example:**
        
        ```python
        from mongo_adapter import MongoAdapter, get_client
        
        db_name = 'test'
        client = get_client()
        adapter = MongoAdapter(client)
        adapter.setup(dbname)
        
        assert adapter.db == db_name
        ```
        
        
        ## Intended usage
        
        The intended usage is here illustrated with an example
        
        ```python
        from mongo_adapter import MongoAdapter, get_client
        
        class LibraryAdapter(MongoAdapter):
        	def setup(self, database='library'):
        		"""Overrides the basic setup method"""
        		self.db = database
        
        		self.books_collection = self.db.book
        		self.user_collection = self.db.book
        	
        	def add_book(self, title, author):
        		"""Add a book to the books collection"""
        		result = self.books_collection.insert_one(
        			{
        				'title': title,
        				'author': author
        			}
        		)
        		return result
        
        if __name__ == '__main__':
        	client = get_client()
        	adapter = LibraryAdapter(client, database='library')
        	
        	adapter.add_book('Moby Dick', 'Herman Melville')
        
        ```
        
        ## API
        
        ### Client
        
        ```python
        
        def check_connection(client):
            """Check if the mongod process is running
            
            Args:
                client(MongoClient)
            
            Returns:
                bool
            """
        
        def get_client(host='localhost', port=27017, username=None, password=None,
                      uri=None, mongodb=None, timeout=20):
            """Get a client to the mongo database
        
            Args:
                host(str): Host of database
                port(int): Port of database
                username(str)
                password(str)
                uri(str)
                timeout(int): How long should the client try to connect
        
            Returns:
                client(pymongo.MongoClient)
        
            """
        
        ```
        
        ### Adapter
        
        ```python
        class MongoAdapter(object):
            """Adapter for communicating with a mongo database"""
            def __init__(self, client=None, db_name=None):
                """
                Args:
                    client(MongoClient)
                    db_name(str)
                """
                self.client = client
                self.db = None
                self.db_name = None
                if (db_name and client):
                    self.setup(database)
            
            def init_app(self, app):
                """Setup via Flask"""
                host = app.config.get('MONGO_HOST', 'localhost')
                port = app.config.get('MONGO_PORT', 27017)
                db_name = app.config['MONGO_DBNAME']
                LOG.info("connecting to database: %s:%s/%s", host, port, db_name)
                self.setup(db_name=db_name, db=app.extensions['pymongo']['MONGO'][1])
                
            
            def setup(self, db_name, db=None):
                """Setup connection to a database
                
                Args:
                    db_name(str)
                    db(pymongo.Database)
                """
                if db:
                    self.db = db
                    self.db_name = db.name
                else:
                    self.db = self.client[db_name]
                    self.db_name = db_name
        ```
        
        
        [travis-url]: https://travis-ci.org/moonso/mongo_adapter
        [travis-img]: https://img.shields.io/travis/moonso/mongo_adapter/master.svg?style=flat-square
        
        
Platform: UNKNOWN
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 2.6
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.3
Classifier: Programming Language :: Python :: 3.4
Classifier: Programming Language :: Python :: 3.5
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: Implementation :: CPython
Classifier: Programming Language :: Python :: Implementation :: PyPy
