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utils.py
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utils.py
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import os
import cooperhewitt.api.client
import csv
import StringIO
import boto
from boto.s3.key import Key
import time
import datetime
import sendgrid
import dropbox
import re
from mongoengine import *
import urllib2 as urllib
MONGO_URL = os.environ.get("MONGOHQ_URL")
if MONGO_URL:
credentials = re.sub(r"(.*?)//(.*?)(@hatch)", r"\2",MONGO_URL)
username = credentials.split(":")[0]
password = credentials.split(":")[1]
connect(
MONGO_URL.split("/")[-1],
host=MONGO_URL,
port=1043,
username=username,
password=password
)
else:
database = os.environ['DB_NAME']
host = os.environ['DB_HOST']
connect(
database,
host=host,
port=27017
)
class Log(Document):
method = StringField(max_length=300)
completed_at = DateTimeField(default=datetime.datetime.now, required=True)
submitted_at = DateTimeField(default=datetime.datetime.now, required=True)
data = DynamicField()
class Role(Document):
name = StringField(max_length=80, unique=True)
description = StringField(max_length=255)
class User(Document):
email = StringField(max_length=255)
password = StringField(max_length=255)
active = BooleanField(default=True)
confirmed_at = DateTimeField()
roles = ListField(ReferenceField(Role), default=[])
access_token = os.environ['CH_API_KEY']
hostname = os.environ['CH_API_HOST']
s3_key = os.environ['S3_KEY']
s3_secret = os.environ['S3_SECRET']
s3_bucket = os.environ['S3_BUCKET']
sendgrid_password = os.environ['SENDGRID_PASSWORD']
sendgrid_username = os.environ['SENDGRID_USERNAME']
dropbox_access_token = os.environ['DROPBOX_ACCESS_TOKEN']
def search_objects(data):
query = data['meta']
api = cooperhewitt.api.client.OAuth2(access_token, hostname=hostname)
method = 'cooperhewitt.search.objects'
args = { 'query': query }
rsp = api.call(method, **args)
pages = int(rsp['pages'])
output = StringIO.StringIO()
writer = csv.writer(output, delimiter=',', quotechar='"', quoting=csv.QUOTE_ALL)
writer.writerow(['id', 'accession_number', 'creditline', 'date', 'decade', 'department_id', 'description', 'dimensions', 'inscribed', 'justification', 'markings', 'media_id', 'medium', 'period_id', 'provenance', 'signed', 'title', 'tms:id', 'type', 'type_id', 'url', 'woe:country', 'year_acquired', 'year_end', 'year_start', 'image url'])
ts = time.time()
st = datetime.datetime.fromtimestamp(ts).strftime('%Y%m%d%H%M%S')
for x in range(0, pages):
args = { 'query': query, 'page': x }
rsp = api.call(method, **args)
objects = rsp['objects']
for obj in objects:
img_url = ''
for image in obj['images']:
if image['b']['is_primary'] == '1':
img_url = image['b']['url']
obj = utf8ify_dict(obj)
writer.writerow([obj['id'], obj['accession_number'], obj['creditline'], obj['date'], obj['decade'], obj['department_id'], obj['description'], obj['dimensions'], obj['inscribed'], obj['justification'], obj['markings'], obj['media_id'], obj['medium'], obj['period_id'], obj['provenance'], obj['signed'], obj['title'], obj['tms:id'], obj['type'], obj['type_id'], obj['url'], obj['woe:country'], obj['year_acquired'], obj['year_end'], obj['year_start'], img_url])
if img_url != '':
upload_dropbox(img_url, st)
upload_csv_dropbox(output, st)
dropbox_link = get_dropbox_share(st)
to_email = data['email'].encode('utf8')
send_email(to_email, dropbox_link)
data = {}
data['dropbox_link'] = dropbox_link
data['dropbox_folder'] = st
data['email'] = to_email
job = Log(method='search_objects', data=data).save()
success = "You just uploaded " + st + " to dropbox and emailed " + to_email + " about it."
return success
def random_objects(data):
numobjects = data['meta']
api = cooperhewitt.api.client.OAuth2(access_token, hostname=hostname)
method = 'cooperhewitt.objects.getRandom'
output = StringIO.StringIO()
writer = csv.writer(output, delimiter=',', quotechar='"', quoting=csv.QUOTE_ALL)
writer.writerow(['id', 'accession_number', 'creditline', 'date', 'decade', 'department_id', 'description', 'dimensions', 'inscribed', 'justification', 'markings', 'media_id', 'medium', 'period_id', 'provenance', 'signed', 'title', 'tms:id', 'type', 'type_id', 'url', 'woe:country', 'year_acquired', 'year_end', 'year_start', 'image url'])
ts = time.time()
st = datetime.datetime.fromtimestamp(ts).strftime('%Y%m%d%H%M%S')
for x in range(0, int(numobjects)):
rsp = api.call(method)
obj = rsp['object']
img_url = ''
# for image in obj['images']:
# if image['b']['is_primary'] == '1':
# img_url = image['b']['url']
obj = utf8ify_dict(obj)
writer.writerow([obj['id'], obj['accession_number'], obj['creditline'], obj['date'], obj['decade'], obj['department_id'], obj['description'], obj['dimensions'], obj['inscribed'], obj['justification'], obj['markings'], obj['media_id'], obj['medium'], obj['period_id'], obj['provenance'], obj['signed'], obj['title'], obj['tms:id'], obj['type'], obj['type_id'], obj['url'], obj['woe:country'], obj['year_acquired'], obj['year_end'], obj['year_start'], img_url])
upload_csv_dropbox(output, st)
dropbox_link = get_dropbox_share(st)
to_email = data['email'].encode('utf8')
send_email(to_email, dropbox_link)
data = {}
data['dropbox_link'] = dropbox_link
data['dropbox_folder'] = st
data['email'] = to_email
job = Log(method='random_objects', data=data).save()
success = "You just uploaded " + st + " to dropbox and emailed " + to_email + " about it."
def list_objects(data):
obj_list = data['meta']
obj_list = obj_list.splitlines()
api = cooperhewitt.api.client.OAuth2(access_token, hostname=hostname)
method = 'cooperhewitt.objects.getInfo'
output = StringIO.StringIO()
writer = csv.writer(output, delimiter=',', quotechar='"', quoting=csv.QUOTE_ALL)
writer.writerow(['id', 'accession_number', 'creditline', 'date', 'decade', 'department_id', 'description', 'dimensions', 'inscribed', 'justification', 'markings', 'media_id', 'medium', 'period_id', 'provenance', 'signed', 'title', 'tms:id', 'type', 'type_id', 'url', 'woe:country', 'year_acquired', 'year_end', 'year_start', 'image url'])
ts = time.time()
st = datetime.datetime.fromtimestamp(ts).strftime('%Y%m%d%H%M%S')
for line in obj_list:
args = { 'accession_number': line }
rsp = api.call(method, **args)
if rsp['stat'] == 'ok':
obj = rsp['object']
img_url = ''
for image in obj['images']:
if image['b']['is_primary'] == '1':
img_url = image['b']['url']
obj = utf8ify_dict(obj)
writer.writerow([obj['id'], obj['accession_number'], obj['creditline'], obj['date'], obj['decade'], obj['department_id'], obj['description'], obj['dimensions'], obj['inscribed'], obj['justification'], obj['markings'], obj['media_id'], obj['medium'], obj['period_id'], obj['provenance'], obj['signed'], obj['title'], obj['tms:id'], obj['type'], obj['type_id'], obj['url'], obj['woe:country'], obj['year_acquired'], obj['year_end'], obj['year_start'], img_url])
if img_url != '':
upload_dropbox(img_url, st)
else:
writer.writerow(["Couldn't find a record for " + line])
upload_csv_dropbox(output, st)
dropbox_link = get_dropbox_share(st)
to_email = data['email'].encode('utf8')
send_email(to_email, dropbox_link)
data = {}
data['dropbox_link'] = dropbox_link
data['dropbox_folder'] = st
data['email'] = to_email
job = Log(method='list_objects', data=data).save()
success = "You just uploaded " + st + " to dropbox and emailed " + to_email + " about it."
return success
def upload_s3(filename, data):
# upload the csv data to S3
conn = boto.connect_s3(s3_key, s3_secret)
bucket = conn.create_bucket(s3_bucket)
k = Key(bucket)
k.key = filename # we need some kind of naming conv..
k.set_contents_from_string(data.getvalue())
k.make_public()
def upload_dropbox(url, jobname):
from cStringIO import StringIO
client = dropbox.client.DropboxClient(dropbox_access_token)
img_file = urllib.urlopen(url)
im = StringIO(img_file.read())
file_name = url.split('/')[-1]
file_name = jobname + '/' + file_name
response = client.put_file(file_name, im, overwrite=True)
def upload_csv_dropbox(data, jobname):
from cStringIO import StringIO
client = dropbox.client.DropboxClient(dropbox_access_token)
filename = jobname + "/" + jobname + "_" + "data.csv"
response = client.put_file(filename, data)
def get_dropbox_share(jobname):
from cStringIO import StringIO
client = dropbox.client.DropboxClient(dropbox_access_token)
rsp = client.share(jobname, short_url=True)
return rsp['url']
def send_email(to, filename):
# send an email? er... sumptin
sg = sendgrid.SendGridClient(sendgrid_username, sendgrid_password)
message = sendgrid.Mail()
body_html = 'Thanks for using csv-me. Here is a link to your stuff:<br><br> ' + filename
body_text = 'Thanks for using csv-me. Here is a link to your stuff:\n\n ' + filename
message.add_to(to)
message.set_subject('Yo, your file is ready!')
message.set_html(body_html)
message.set_text(body_text)
message.set_from('Micah Walter <[email protected]>') ## your webmaster
status, msg = sg.send(message)
def utf8ify_dict(stuff):
for k, v in stuff.items():
if v:
try:
v = v.encode('utf8')
except Exception, e:
v = ''
stuff[k] = v
return stuff