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Update services miniapp example

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Roman Mogilatov 2017-03-15 17:26:59 +02:00
parent a6777550a9
commit ca9c13543d
4 changed files with 25 additions and 25 deletions
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24
README.rst
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@ -280,7 +280,7 @@ great opportunity to control & manage application's structure in one place.
import logging import logging
import sqlite3 import sqlite3
import boto.s3.connection import boto3
import example.main import example.main
import example.services import example.services
@ -292,7 +292,7 @@ great opportunity to control & manage application's structure in one place.
class Core(containers.DeclarativeContainer): class Core(containers.DeclarativeContainer):
"""IoC container of core component providers.""" """IoC container of core component providers."""
configuration = providers.Configuration('config') config = providers.Configuration('config')
logger = providers.Singleton(logging.Logger, name='example') logger = providers.Singleton(logging.Logger, name='example')
@ -300,12 +300,12 @@ great opportunity to control & manage application's structure in one place.
class Gateways(containers.DeclarativeContainer): class Gateways(containers.DeclarativeContainer):
"""IoC container of gateway (API clients to remote services) providers.""" """IoC container of gateway (API clients to remote services) providers."""
database = providers.Singleton(sqlite3.connect, database = providers.Singleton(sqlite3.connect, Core.config.database.dsn)
Core.configuration.database.dsn)
s3 = providers.Singleton(boto.s3.connection.S3Connection, s3 = providers.Singleton(
Core.configuration.aws.access_key_id, boto3.client, 's3',
Core.configuration.aws.secret_access_key) aws_access_key_id=Core.config.aws.access_key_id,
aws_secret_access_key=Core.config.aws.secret_access_key)
class Services(containers.DeclarativeContainer): class Services(containers.DeclarativeContainer):
@ -318,7 +318,7 @@ great opportunity to control & manage application's structure in one place.
auth = providers.Factory(example.services.AuthService, auth = providers.Factory(example.services.AuthService,
db=Gateways.database, db=Gateways.database,
logger=Core.logger, logger=Core.logger,
token_ttl=Core.configuration.auth.token_ttl) token_ttl=Core.config.auth.token_ttl)
photos = providers.Factory(example.services.PhotosService, photos = providers.Factory(example.services.PhotosService,
db=Gateways.database, db=Gateways.database,
@ -348,10 +348,10 @@ Next example demonstrates run of example application defined above:
if __name__ == '__main__': if __name__ == '__main__':
# Configure platform: # Configure platform:
Core.configuration.update({'database': {'dsn': ':memory:'}, Core.config.update({'database': {'dsn': ':memory:'},
'aws': {'access_key_id': 'KEY', 'aws': {'access_key_id': 'KEY',
'secret_access_key': 'SECRET'}, 'secret_access_key': 'SECRET'},
'auth': {'token_ttl': 3600}}) 'auth': {'token_ttl': 3600}})
Core.logger().addHandler(logging.StreamHandler(sys.stdout)) Core.logger().addHandler(logging.StreamHandler(sys.stdout))
# Run application: # Run application:

16
examples/miniapps/services/containers.py
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@ -3,7 +3,7 @@
import logging import logging
import sqlite3 import sqlite3
import boto.s3.connection import boto3
import example.main import example.main
import example.services import example.services
@ -15,7 +15,7 @@ import dependency_injector.providers as providers
class Core(containers.DeclarativeContainer): class Core(containers.DeclarativeContainer):
"""IoC container of core component providers.""" """IoC container of core component providers."""
configuration = providers.Configuration('config') config = providers.Configuration('config')
logger = providers.Singleton(logging.Logger, name='example') logger = providers.Singleton(logging.Logger, name='example')
@ -23,12 +23,12 @@ class Core(containers.DeclarativeContainer):
class Gateways(containers.DeclarativeContainer): class Gateways(containers.DeclarativeContainer):
"""IoC container of gateway (API clients to remote services) providers.""" """IoC container of gateway (API clients to remote services) providers."""
database = providers.Singleton(sqlite3.connect, database = providers.Singleton(sqlite3.connect, Core.config.database.dsn)
Core.configuration.database.dsn)
s3 = providers.Singleton(boto.s3.connection.S3Connection, s3 = providers.Singleton(
Core.configuration.aws.access_key_id, boto3.client, 's3',
Core.configuration.aws.secret_access_key) aws_access_key_id=Core.config.aws.access_key_id,
aws_secret_access_key=Core.config.aws.secret_access_key)
class Services(containers.DeclarativeContainer): class Services(containers.DeclarativeContainer):
@ -41,7 +41,7 @@ class Services(containers.DeclarativeContainer):
auth = providers.Factory(example.services.AuthService, auth = providers.Factory(example.services.AuthService,
db=Gateways.database, db=Gateways.database,
logger=Core.logger, logger=Core.logger,
token_ttl=Core.configuration.auth.token_ttl) token_ttl=Core.config.auth.token_ttl)
photos = providers.Factory(example.services.PhotosService, photos = providers.Factory(example.services.PhotosService,
db=Gateways.database, db=Gateways.database,

2
examples/miniapps/services/example/services.py
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@ -82,7 +82,7 @@ class PhotosService(BaseService):
:type db: sqlite3.Connection :type db: sqlite3.Connection
:param s3: AWS S3 client. :param s3: AWS S3 client.
:type s3: boto.s3.connection.S3Connection :type s3: botocore.client.S3
""" """
self.logger = logger self.logger = logger
self.db = db self.db = db

8
examples/miniapps/services/run.py
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@ -8,10 +8,10 @@ from containers import Core, Application
if __name__ == '__main__': if __name__ == '__main__':
# Configure platform: # Configure platform:
Core.configuration.update({'database': {'dsn': ':memory:'}, Core.config.update({'database': {'dsn': ':memory:'},
'aws': {'access_key_id': 'KEY', 'aws': {'access_key_id': 'KEY',
'secret_access_key': 'SECRET'}, 'secret_access_key': 'SECRET'},
'auth': {'token_ttl': 3600}}) 'auth': {'token_ttl': 3600}})
Core.logger().addHandler(logging.StreamHandler(sys.stdout)) Core.logger().addHandler(logging.StreamHandler(sys.stdout))
# Run application: # Run application: