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helper.py
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helper.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
import logging
import os
import zipfile
import hashlib
import xml.etree.ElementTree as ET
def getLogger(level=logging.INFO):
logPath = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'log/pymoviezweb.log')
logging.basicConfig(filename=logPath, format='%(asctime)s %(levelname)s:%(message)s', datefmt='%Y-%d-%m %H:%M:%S', level=level)
console = logging.StreamHandler()
console.setLevel(logging.DEBUG)
# formatter = logging.Formatter('%(levelname)-7s %(name)-25s| %(message)s')
# formatter = logging.Formatter("[%(levelname)8s] --- %(message)s (%(filename)s:%(lineno)s)")
formatter = logging.Formatter("%(levelname)-7s %(message)s (%(filename)s:%(lineno)s)")
console.setFormatter(formatter)
logging.getLogger('').addHandler(console)
return logging.getLogger(__name__)
# some checks
def allowed_file(filename):
return '.' in filename and filename.rsplit('.', 1)[1] in set(['zip'])
def get_needed_fields():
return ['Title', 'MovieID', 'Medium', 'Year', 'Genre', 'Director', 'Actor', 'Cover', 'Country', 'Length', 'MPAA', 'Plot', 'ReleaseDate']
# hashfile
def hashfile(filepath):
# helper function http://stackoverflow.com/questions/1869885/calculating-sha1-of-a-file
sha1 = hashlib.sha1()
f = open(filepath, 'rb')
try:
sha1.update(f.read())
finally:
f.close()
return sha1.hexdigest()
def get_histfile():
return os.path.join(os.path.expanduser("~"), ".pymoviez-converter-lasthash")
def load_old_hash():
old_hash = None
try:
file = open(get_histfile(), 'r')
old_hash = file.read()
file.close()
return old_hash
except IOError:
pass
# pymoviez stats method
def calc_stats(moviesList):
moviesList = get_moviesData()
stats = {}
countries = {}
stats['movieCount'] = len(moviesList)
media = []
allMedia = []
actor = []
allActor = []
genre = []
allGenre = []
director = []
allDirector = []
actorToMovie = {}
genereToMovie = {}
directorToMovie = {}
for movie in moviesList:
# calculate media stats
for medium in movie['Medium']:
allMedia.append(medium)
media = sorted(list(set(allMedia)))
# calculate actor stats
for actor in movie['Actor']:
allActor.append(actor)
if actor in actorToMovie.keys():
actorToMovie[actor].append(movie['Title'])
else:
actorToMovie[actor] = [movie['Title']]
actor = sorted(list(set(allActor)))
# calculate genere stats
for genre in movie['Genre']:
allGenre.append(genre)
if genre in genereToMovie.keys():
genereToMovie[genre].append(movie['Title'])
else:
genereToMovie[genre] = [movie['Title']]
genre = sorted(list(set(allGenre)))
# calculate director stats
for director in movie['Director']:
allDirector.append(director)
if director in directorToMovie.keys():
directorToMovie[director].append(movie['Title'])
else:
directorToMovie[director] = [movie['Title']]
director = sorted(list(set(allDirector)))
# calculate country
if not movie['Country']:
movie['Country'] = "Unknown"
try:
countries[movie['Country']] += 1
except:
countries[movie['Country']] = 1
for i in xrange(len(media)):
media[i] = (media[i], allMedia.count(media[i]))
for i in xrange(len(actor)):
actor[i] = (actor[i], allActor.count(actor[i]), ', '.join(actorToMovie[actor[i]]))
for i in xrange(len(genre)):
genre[i] = (genre[i], allGenre.count(genre[i]), ', '.join(genereToMovie[genre[i]]))
for i in xrange(len(director)):
director[i] = (director[i], allDirector.count(director[i]), ', '.join(directorToMovie[director[i]]))
stats['media'] = media
stats['numMedium'] = len(media)
stats['numActor'] = len(actor)
stats['numGenere'] = len(genre)
stats['numDirector'] = len(director)
stats['allCountry'] = []
for key in sorted(countries.keys()):
stats['allCountry'].append({ 'name': key, 'count': countries[key] })
return (stats, actor, genre, director)
# pymoviez import methods
def process_xml(xml_data):
if not xml_data:
return
movies = []
movie_ids = []
try:
tree = ET.parse(xml_data)
except Exception as e:
logging.error("unable to load xml data: %s" % e)
try:
root = tree.getroot()
except Exception as e:
logging.error("unable to load xml data: %s" % e)
return
for movie in root.iter("Movie"):
movieData = get_movie_attribs(movie)
movies.append(movieData)
if movieData['MovieID'] in movie_ids:
logging.warning("Duplicated MovieID found! Please fix: %s" % movieData['Title'])
else:
movie_ids.append(movieData['MovieID'])
logging.info("Parsed %s sets of movie data" % (len(movies)))
return movies
def process_zip(file_name, output_dir):
xml_file_name = "export.xml"
xml_file_path = None
try:
zfobj = zipfile.ZipFile(file_name)
except zipfile.BadZipfile:
logging.error("File is not a zip file")
return
if hashfile(file_name) == load_old_hash():
logging.info("Not running, same hashes that means no update")
return
if xml_file_name not in zfobj.namelist():
logging.error("No %s found in zipfile" % xml_file_name)
return
else:
cover_count = 0
for name in zfobj.namelist():
try:
uncompressed = zfobj.read(name)
except Exception as e:
logging.error("Error opening Zip File: %s" % e)
return
# save uncompressed data to disk
outputFilename = os.path.join(output_dir, name)
output = open(outputFilename,'wb')
output.write(uncompressed)
output.close()
if name == xml_file_name:
xml_file_path = outputFilename
else:
cover_count += 1
logging.info("Found %s covers and xml %s" % (cover_count, xml_file_path))
return xml_file_path
def get_movie_attribs(movie):
scriptPath = os.path.dirname(os.path.realpath(__file__))
textAttributes = ['Title', 'Cover', 'Country', 'Loaned', 'LoanDate', 'Length', 'URL', 'MovieID', 'MPAA', 'PersonalRating', 'PurchaseDate', 'Seen', 'Rating', 'Status', 'Plot', 'ReleaseDate', 'Notes', 'Position', 'Location']
listAttributes = ['Medium', 'Genre', 'Director', 'Actor' ]
intAttributes = ['Year']
neededFields = get_needed_fields()
movieData = {}
unknownTags = []
for attrib in movie.iter("*"):
if attrib.tag in textAttributes:
if attrib.text:
movieData[attrib.tag] = attrib.text
else:
movieData[attrib.tag] = ""
elif attrib.tag in intAttributes:
if attrib.text:
movieData[attrib.tag] = int(attrib.text)
else:
movieData[attrib.tag] = 0
elif attrib.tag in listAttributes:
try:
movieData[attrib.tag]
except:
movieData[attrib.tag] = []
if attrib.tag == "Medium":
movieData[attrib.tag].append(attrib.text)
elif attrib.tag == "Genre":
if attrib.text:
if "&" in attrib.text:
for value in attrib.text.split('&'):
movieData[attrib.tag].append(value.strip())
else:
movieData[attrib.tag].append(attrib.text)
elif attrib.tag == "Director":
if attrib.text:
if "," in attrib.text:
for value in attrib.text.split(','):
movieData[attrib.tag].append(value.strip())
else:
movieData[attrib.tag].append(attrib.text)
elif attrib.tag == "Actor":
if attrib.text:
if attrib.text.count(',') > 1:
for value in attrib.text.split(','):
movieData[attrib.tag].append(value.strip())
else:
movieData[attrib.tag].append(attrib.text)
else:
if attrib.text:
if len(attrib.text.strip()) > 0:
unknownTags.append(attrib.tag)
for field in neededFields:
if field not in movieData:
tmpTitle = os.urandom(16).encode('hex')
if 'Title' in movieData:
tmpTitle = movieData['Title']
# movieData[field] = tmpTitle
for field in textAttributes:
if field not in movieData.keys():
movieData[field] = ""
for field in listAttributes:
if field not in movieData.keys():
movieData[field] = []
for field in intAttributes:
if field not in movieData.keys():
movieData[field] = 0
if len(unknownTags) > 0:
logging.info("Unknown or empty tags for movie: %s (%s)" % (movieData['Title'], ', '.join(unknownTags)))
if movieData['Cover']:
if not os.path.isfile(os.path.join(scriptPath, "output/", movieData['Cover'])):
logging.info("Missing Cover for movie: %s" % movieData['Title'])
if 'Year' in movieData.keys() < 10:
movieData['Year'] = 0
logging.info("Missing movie Year for: %s" % movieData['Title'])
if 'Length' not in movieData.keys():
movieData['Length'] = 0
elif "min" in movieData['Length']:
movieData['Length'] = movieData['Length'].replace('min', '').strip()
return movieData