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@faizanbashir
Created June 17, 2018 15:50
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The handler file for python ses dynamdb tutorial
import boto3
from botocore.exceptions import ClientError
import json
import os
import time
import uuid
import decimal
client = boto3.client('ses')
sender = os.environ['SENDER_EMAIL']
subject = os.environ['EMAIL_SUBJECT']
configset = os.environ['CONFIG_SET']
charset = 'UTF-8'
dynamodb = boto3.resource('dynamodb')
def sendMail(event, context):
print(event)
try:
data = event['body']
content = 'Message from ' + data['firstname'] + ' ' + data['lastname'] + ',\nMessage Contents: ' + data['message']
saveToDynamoDB(data)
response = sendMailToUser(data, content)
except ClientError as e:
print(e.response['Error']['Message'])
else:
print("Email sent! Message Id:"),
print(response['MessageId'])
return "Email sent!"
def list(event, context):
table = dynamodb.Table(os.environ['DYNAMODB_TABLE'])
# fetch all records from database
result = table.scan()
#return response
return {
"statusCode": 200,
"body": result['Items']
}
def saveToDynamoDB(data):
timestamp = int(time.time() * 1000)
# Insert details into DynamoDB Table
table = dynamodb.Table(os.environ['DYNAMODB_TABLE'])
item = {
'id': str(uuid.uuid1()),
'firstname': data['firstname'],
'lastname': data['lastname'],
'email': data['email'],
'message': data['message'],
'createdAt': timestamp,
'updatedAt': timestamp
}
table.put_item(Item=item)
return
def sendMailToUser(data, content):
# Send Email using SES
return client.send_email(
Source=sender,
Destination={
'ToAddresses': [
data['email'],
],
},
Message={
'Subject': {
'Charset': charset,
'Data': subject
},
'Body': {
'Html': {
'Charset': charset,
'Data': content
},
'Text': {
'Charset': charset,
'Data': content
}
}
}
)
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