def testAddTracks(self):
""" Add more than 1 track at a time """
x = xspf.Xspf(title="my title")
t = xspf.Track(title="t", creator="c")
u = xspf.Track(title="u", creator="d")
x.add_tracks([t, u])
self.assertEqual(2, len(x.track))
def makeplaylist(id):
#TODO: change to universal endpoint
# make a get request for the playlist with given playlist id
r = requests.get('http://localhost:8000/api/v1/playlists?id=' + str(id))
if r.status_code == 200:
r = r.json()
# all info will be added onto this
x = xspf.Xspf()
#TODO: change to universal endpoint
# request user info and check if it went through to get the
userInfo = requests.get('http://localhost:8000/api/v1/users/' +
str(r[0]['UserId']))
if userInfo.status_code == 200:
userInfo = userInfo.json()
x.creator = userInfo['Display_name']
x.info = userInfo['Homepage_url']
x.title = r[0]['PLaylistName']
# add tracks one by one, requesting
# from endpoint: tracks and Track Descriptions
for track in r:
#TODO: change to universal endpoint
# get tracks
t = requests.get('http://localhost:8000/api/v1/tracks?id=' +
str(track['TrackId'])).json()
trackDesc = requests.get('http://localhost:8000/api/v1/users/' +
str(track['UserId']) + '/tracks/' +
str(track['TrackId']) + '/descriptions')
#TODO: change to universal endpoint
tr1 = xspf.Track()
tr1.info = 'http://localhost:8000/api/v1/playlists?id=' + str(id)
tr1.title = t['TrackName']
tr1.album = t['Album']
tr1.duration = str(t['Length'])
tr1.location = t['Url']
tr1.image = t['Art']
tr1.creator = t['Artist']
if trackDesc.status_code == 200:
trackDesc = trackDesc.json()
tr1.annotation = trackDesc['Comment']
x.add_track(tr1)
# make a filename to store the xml
# using playlist title with spaces being replaced with '_'
fileName = x.title + '.xspf'
# make the file, and since the xml is rendered in bytes,
# will have to store it as b, so "wb"
fileName = fileName.replace(' ', '_')
f = open('Playlists/' + fileName, "wb")
f.write(x.toXml())
f.close()
try:
return send_file(os.path.join('Playlists', fileName),
as_attachment=True)
except Exception as e:
return str(e)
else:
return {"info": "Does not exist"}, r.status_code
def testMeta(self):
""" Test that adding a meta tag works """
root = ET.Element("{http://xspf.org/ns/0/}x")
t = xspf.Track()
t.add_meta("key", "value")
res = t.getXmlObject(root)
expected = b"""<x xmlns="http://xspf.org/ns/0/"><track><meta rel="key">value</meta></track></x>"""
xml = ET.tostring(res, "utf-8")
self.assertEqual(expected, xml)
t.add_meta("secondkey", "secondvalue")
root = ET.Element("{http://xspf.org/ns/0/}x")
res = t.getXmlObject(root)
expected = b"""<x xmlns="http://xspf.org/ns/0/"><track><meta rel="key">value</meta><meta rel="secondkey">secondvalue</meta></track></x>"""
xml = ET.tostring(res, "utf-8")
self.assertEqual(expected, xml)
m = t.meta
self.assertEqual("value", m["key"])
self.assertEqual("secondvalue", m["secondkey"])
t.del_meta("key")
root = ET.Element("{http://xspf.org/ns/0/}x")
res = t.getXmlObject(root)
expected = b"""<x xmlns="http://xspf.org/ns/0/"><track><meta rel="secondkey">secondvalue</meta></track></x>"""
xml = ET.tostring(res, "utf-8")
self.assertEqual(expected, xml)
def testAlbum(self):
root = ET.Element("{http://xspf.org/ns/0/}x")
t = xspf.Track()
t.album = "album"
root = t.getXmlObject(root)
expected = """<ns0:x xmlns:ns0="http://xspf.org/ns/0/"><ns0:track><ns0:album>album</ns0:album></ns0:track></ns0:x>"""
xml = ET.tostring(root, "utf-8")
self.assertEqual(expected, xml)
def testInfo(self):
root = ET.Element("{http://xspf.org/ns/0/}x")
t = xspf.Track()
t.info = "info"
root = t.getXmlObject(root)
expected = """<ns0:x xmlns:ns0="http://xspf.org/ns/0/"><ns0:track><ns0:info>info</ns0:info></ns0:track></ns0:x>"""
xml = ET.tostring(root, "utf-8")
self.assertEqual(expected, xml)
def testAnnotation(self):
root = ET.Element("{http://xspf.org/ns/0/}x")
t = xspf.Track()
t.annotation = "ann"
root = t.getXmlObject(root)
expected = """<ns0:x xmlns:ns0="http://xspf.org/ns/0/"><ns0:track><ns0:annotation>ann</ns0:annotation></ns0:track></ns0:x>"""
xml = ET.tostring(root, "utf-8")
self.assertEqual(expected, xml)
def testTitle(self):
root = ET.Element("{http://xspf.org/ns/0/}x")
t = xspf.Track()
t.title = "title"
root = t.getXmlObject(root)
expected = """<ns0:x xmlns:ns0="http://xspf.org/ns/0/"><ns0:track><ns0:title>title</ns0:title></ns0:track></ns0:x>"""
xml = ET.tostring(root, "utf-8")
self.assertEqual(expected, xml)
def testAddTrackByDict(self):
""" Add a track via a dictionary and check the XML """
x = xspf.Xspf(title="my title")
t = xspf.Track()
x.add_track({"title": "title", "creator": "artist"})
expected = """<ns0:playlist version="1" xmlns:ns0="http://xspf.org/ns/0/"><ns0:title>my title</ns0:title><ns0:trackList><ns0:track><ns0:title>title</ns0:title><ns0:creator>artist</ns0:creator></ns0:track></ns0:trackList></ns0:playlist>"""
self.assertEqual(expected, x.toXml())
def testIdentifier(self):
root = ET.Element("{http://xspf.org/ns/0/}x")
t = xspf.Track()
t.identifier = "id"
root = t.getXmlObject(root)
expected = b"""<x xmlns="http://xspf.org/ns/0/"><track><identifier>id</identifier></track></x>"""
xml = ET.tostring(root, "utf-8")
self.assertEqual(expected, xml)
def testAddTrackByDict(self):
""" Add a track via a dictionary and check the XML """
x = xspf.Xspf(title="my title")
t = xspf.Track()
x.add_track({"title": "title", "creator": "artist"})
expected = b"""<playlist xmlns="http://xspf.org/ns/0/" version="1"><title>my title</title><trackList><track><title>title</title><creator>artist</creator></track></trackList></playlist>"""
self.assertEqual(expected, x.toXml(pretty_print=False))
def testImage(self):
root = ET.Element("{http://xspf.org/ns/0/}x")
t = xspf.Track()
t.image = "image"
root = t.getXmlObject(root)
expected = b"""<x xmlns="http://xspf.org/ns/0/"><track><image>image</image></track></x>"""
xml = ET.tostring(root, "utf-8")
self.assertEqual(expected, xml)
def to_playlist (self, playlist):
for r in self:
t = xspf.Track()
t.location = r['location']
t.duration = r['duration']
t.title = r['title']
t.creator = r['artist']
playlist.tracks.append (t)
def tesCreator(self):
root = ET.Element("{http://xspf.org/ns/0/}x")
t = xspf.Track()
t.creator = "creator"
root = t.getXmlObject(root)
expected = b"""<x xmlns="http://xspf.org/ns/0/"><track><creator>creator</creator></track></x>"""
xml = ET.tostring(root, "utf-8")
self.assertEqual(expected, xml)
def testTrackNum(self):
root = ET.Element("{http://xspf.org/ns/0/}x")
t = xspf.Track()
t.trackNum = "1"
root = t.getXmlObject(root)
expected = b"""<x xmlns="http://xspf.org/ns/0/"><track><trackNum>1</trackNum></track></x>"""
xml = ET.tostring(root, "utf-8")
self.assertEqual(expected, xml)
def testDuration(self):
root = ET.Element("{http://xspf.org/ns/0/}x")
t = xspf.Track()
t.duration = "1000"
root = t.getXmlObject(root)
expected = b"""<x xmlns="http://xspf.org/ns/0/"><track><duration>1000</duration></track></x>"""
xml = ET.tostring(root, "utf-8")
self.assertEqual(expected, xml)
def testLocations(self):
root = ET.Element("{http://xspf.org/ns/0/}x")
t = xspf.Track()
t.location = ["location1", "location2", "location3"]
root = t.getXmlObject(root)
expected = b"""<x xmlns="http://xspf.org/ns/0/"><track><location>location1</location><location>location2</location><location>location3</location></track></x>"""
xml = ET.tostring(root, "utf-8")
self.assertEqual(expected, xml)
def testLink(self):
root = ET.Element("{http://xspf.org/ns/0/}x")
t = xspf.Track()
t.add_link("http://somehref/namespace", "http://somepath/here")
res = t.getXmlObject(root)
expected = b"""<x xmlns="http://xspf.org/ns/0/"><track><link rel="http://somehref/namespace">http://somepath/here</link></track></x>"""
xml = ET.tostring(res, "utf-8")
self.assertEqual(expected, xml)
def playlists(id):
#instantiating the client
client = base.Client(('localhost', 11211))
#now client object started on port 11211
#store the key-value pair!
result = client.get(id)
#client.set(id, result)
#if the cached object does not exist:
if result is None:
#make the HTTP request from the microservice and store the json response in Memcached with expiration time!
result = do_playlist_query(id)
print("first result:", result)
#result key=value(result[username]=do_user_query)
user_details = do_user_query(result['username'])
result.update(user_details)
trackList = result['track_list']
#loop to request track details(from desc service) of different tracks in the playlist
for tracks in trackList:
#calling the tracks service here: (directly from db)
track_details = requests.get(tracks['trackurl'])
track_details = track_details.json()[0]
#for each track, calling the description service
user_desc = requests.get(
"http://127.0.0.1:9001/api/users/gettrackdesc/" +
result['username'] + '/' + track_details['URL_media'])
user_desc = user_desc.json()
#track_details.update(user_desc)
#store the JSON response in Memcached with expiration of atleast 60 sec
print("Random: ", result)
result.update(track_details)
print("Random1 : ", result)
client.append(id, result, 100)
#print("the json objects are not properly appended!")
#print("please check how I am appending the json objects to store in cache")
#if the cached object exists: use its value(result) to construct the xspf!
x = xspf.Xspf()
print("please find the below result")
print(result)
#using result json object to construct the xspf
x.title = result['playlist_title']
x.creator = result['full_name']
x.info = result['email']
# trackList=result['track_list']
print("below result")
print(result)
#each playlist of user has multiple tracks such as file1, file2, file3,file4.mp3
for track in trackList:
tr1 = xspf.Track()
tr1.title = result['track_title']
tr1.creator = result['artist']
tr1.duration = result['track_length']
tr1.album = result['album_title']
tr1.identifier = result['URL_media']
tr1.annotation = result['description']
x.add_track(tr1)
y = x.toXml()
return y, 200, {'Content-Type': 'application/xml; charset=utf-8'}
def makeXspfPlaylistFromList(array,FileName,PLAYLIST_DIRECTORY,VIDEOS_LOCATION):
if(d):
print "* makeXspfPlaylistFromList"
x = xspf.Xspf(title="AWS", creator="thejsj")
# Add First Track
tr1 = xspf.Track()
tr1.location = "file://" + os.path.join(VIDEOS_LOCATION, array[0][0])
x.add_track(tr1)
# Mix up the array
shuffleArray = [ i+1 for i,a in enumerate(array[1:])]
random.shuffle(shuffleArray)
for i,t in enumerate(array[1:]):
tr1 = xspf.Track()
tr1.location = "file://" + os.path.join(VIDEOS_LOCATION, array[shuffleArray[i]][0])
x.add_track(tr1)
playlist_file = open(os.path.join(PLAYLIST_DIRECTORY,FileName),"w")
playlist_file.write(x.toXml().replace("ns0:",""))
playlist_file.close()
def addTrack(location, playlist):
location_r = unquote(location.replace('file://', ''))
try:
mp3 = MP3File(location_r)
tags = mp3.get_tags()
tr = xspf.Track()
tr.location = location
if 'song' in tags['ID3TagV2'].keys():
tr.title = tags['ID3TagV2']['song']
if 'artist' in tags['ID3TagV2'].keys():
tr.creator = tags['ID3TagV2']['artist']
if 'album' in tags['ID3TagV2'].keys():
tr.album = tags['ID3TagV2']['album']
playlist.add_track(tr)
except Exception as e:
print('FileNotFoundError: ', location_r)
return playlist
def get_all_playlistbyid(playlist_id):
try:
url = 'http://127.0.0.1:5000/playlists/' + playlist_id
headers = {'content-type': 'application/xspf+xml'}
playlist_res = requests.get(url, headers=headers)
json_object = playlist_res.json()
print("playlist json:", json_object)
if len(json_object) > 0:
xmlObj = xspf.Xspf()
xmlObj.title = json_object[0][1]
xmlObj.creator = json_object[0][0]
for list1 in json_object:
track_id = list1[3]
print("track_id:", track_id)
track_url = 'http://127.0.0.1:5001/tracksbyid/' + str(track_id)
track_headers = {'content-type': 'application/xspf+xml'}
track_res = requests.get(track_url, headers=track_headers)
track_jsonObj = track_res.json()
print("track_jsonObj:", track_jsonObj)
if len(track_jsonObj) > 0:
for trackList in track_jsonObj:
trackTitle = trackList["track_title"]
trackCreator = trackList["track_artist"]
track_node = xspf.Track(title=trackTitle,
creator=trackCreator,
album=trackList["album_title"])
track_node.trackNum = str(trackList["track_id"])
track_node.location = trackList["media_url"]
track_node.duration = str(trackList["track_length"])
xmlObj.add_track(track_node)
else:
return {
'message': "Track not found"
}, status.HTTP_404_NOT_FOUND
except Exception as e:
return {'error': str(e)}, status.HTTP_404_NOTFOUND
return xmlObj.toXml(), status.HTTP_200_OK
def getXSPFXml(json_object):
print("In getXSPFXml()",json_object)
#json_object = json_object.replace("b\\"," ")
if len(json_object) > 0:
xmlObj = xspf.Xspf()
print("1:",json_object[0])
play_jsn = json_object[0]
print("2:playlist_title:",play_jsn["playlist_title"])
xmlObj.title = play_jsn["playlist_title"]
xmlObj.creator = play_jsn["user_name"]
for list1 in json_object:
track_title = list1["track_title"]
print("3:track_title:",track_title)
track_url = 'http://localhost:8000/tracks/'+str(track_title)
track_headers = {'content-type': 'application/xspf+xml'}
track_res = requests.get(track_url,headers=track_headers)
track_jsonObj = track_res.json()
print("4:track_jsonObj:",track_jsonObj)
if len(track_jsonObj) > 0:
track_jsn = track_jsonObj[0]
print("5:track json:::",track_jsn)
#for trackList in track_jsonObj:
trackTitle = track_jsn["track_title"]
trackCreator = track_jsn["track_artist"]
track_node = xspf.Track(title=trackTitle, creator=trackCreator,album=track_jsn["album_title"])
track_node.trackNum = str(track_jsn["track_id"])
track_node.location = track_jsn["media_url"]
track_node.duration = str(track_jsn["track_length"])
xmlObj.add_track(track_node)
finalxml = xmlObj.toXml()
#finalxml = finalxml.replace("b'"," ")
print("End getXSPFXml() final xspf xml:",finalxml)
return finalxml
def testKwargs(self):
""" Test that all attribute names as kwargs works"""
t = xspf.Track(location="loc",
identifier="id",
title="atitle",
creator="cre",
annotation="annotation",
info="info",
image="image",
album="analbum",
trackNum="1",
duration="1000")
self.assertEqual("loc", t.location)
self.assertEqual("id", t.identifier)
self.assertEqual("atitle", t.title)
self.assertEqual("cre", t.creator)
self.assertEqual("annotation", t.annotation)
self.assertEqual("info", t.info)
self.assertEqual("image", t.image)
self.assertEqual("analbum", t.album)
self.assertEqual("1", t.trackNum)
self.assertEqual("1000", t.duration)
parser.add_argument("playlist_id", help="the gs playlist id to export")
args = parser.parse_args()
client = gs.Client()
client.init()
try:
playlist = client.playlist(args.playlist_id)
except:
print("Parsing playlist %s failed, does it exist?", args.playlist_id)
def u(s):
return unicode(s)
x = xspf.Xspf()
x.title = u(playlist.name)
x.info = 'From Grooveshark playlist %s' % (args.playlist_id)
x.image = playlist._cover_url
for song in playlist.songs:
x.add_track(
xspf.Track(title=u(song.name),
creator=u(song.artist),
album=u(song.album),
trackNum=song.track,
image=song.album._cover_url))
print(x.toXml())
def create_spiff():
query_parameters = request.args
playlist_id = query_parameters.get('playlist_id')
if playlist_id is None:
return page_not_found(404)
#payload = {'playlist_id':playlist_id}
# GET INFO OF PLAYLIST INTO THE XSPF PLAYLIST
# This will hold the json containing playlist_id, playlist_title, description, username_id
#playlist = requests.get("http://localhost:8000/playlists?playlist_id=", params=payload)
playlist = requests.get("http://localhost:8000/playlists?playlist_id=" +
playlist_id)
#playlist.json()
#fetched_playlist_data = json.loads(playlist.json())
#fetched_playlist_data = playlist.json()
with open('debugging.txt', 'a') as f:
f.write('\nplaylist:\n')
f.write(str(playlist.json()[0]))
# Set the xspf playlist params with data from requests
x.title = str(playlist.json()[0]['playlist_title'])
x.annotation = str(playlist.json()[0]['description'])
x.creator = str(playlist.json()[0]['username_id'])
x.identifier = str(playlist.json()[0]['playlist_id'])
# x.title = fetched_playlist_data.playlist_title
# x.annotation = fetched_playlist_data.description
# x.creator = fetched_playlist_data.username_id
#x.identifier = fetched_playlist_data['playlist_id']
# x.title = fetched_playlist_data.playlist_title
# x.annotation = fetched_playlist_data.description
# x.creator = fetched_playlist_data.username_id
# x.identifier = playlist["playlist_id"]
# x.title = playlist["playlist_title"]
# x.annotation = playlist["description"]
# x.creator = playlist["username_id"]
#
# ADD TRACKS TO THE PLAYLIST
# Look for track_ids that has the same playlist_id from the query
query = "SELECT track_id FROM Tracks_List WHERE"
to_filter = []
if playlist_id:
query += ' playlist_id=? AND'
to_filter.append(playlist_id)
if playlist_id is None:
return page_not_found(404)
# This holds the sql command to query for all of the track_ids in the Tracks_List
query = query[:-4] + ';'
# results now has all of the track_ids(songs) in this playlist
#results = query_db(query, to_filter)
response = query_db(query, to_filter)
with open('debugging.txt', 'a') as f:
f.write('\nresponse:\n')
f.write(str(response))
# Put all of these tracks in the xspf playlist
for tracks in query_db(query, to_filter):
# query the tracks service for the info of the track which returns a json
trackidizzle = tracks['track_id']
# trackidizzle = uuid.UUID(tracks['track_id'])
with open('debugging.txt', 'a') as f:
f.write('\ntrackidizzle:\n')
f.write(str(trackidizzle))
track_fetched = requests.get("http://localhost:8000/tracks?track_id=" +
str(trackidizzle)).json()
with open('debugging.txt', 'a') as f:
f.write('tracks:\n')
f.write(str(tracks))
f.write('\ntracks_fetched:\n')
f.write(str(track_fetched))
f.write('\n')
# Create a new track object
track = xspf.Track()
track.identifier = str(trackidizzle)
track.title = str(track_fetched['track_title'])
track.album = str(track_fetched['album_title'])
track.creator = str(track_fetched['artist'])
track.duration = str(track_fetched['length_seconds'])
track.location = str(track_fetched['url_media'])
track.image = str(track_fetched['url_art'])
x.add_track(track)
# track.identifier = track_fetched.track_id
# track.title = track_fetched.track_title
# track.album = track_fetched.album_title
# track.creator = track_fetched.artist
# track.duration = track_fetched.length_seconds
# track.link = track_fetched.url_media
# track.image = track_fetched.url_art
# query = "SELECT track_id FROM Tracks_List WHERE playlist_id=" + playlist_id
# result = g.db.execute(query)
# found = result.fetchall()
#
# for track in found:
# track_fetched = requests.get("http://localhost:8000/tracks?track_id=" + track[0])
# track.identifier = track_fetched.track_id
# track.title = track_fetched.track_title
# track.album = track_fetched.album_title
# track.creator = track_fetched.artist
# track.duration = track_fetched.length_seconds
# track.location = track_fetched.url_media
# track.image = track_fetched.url_art
# track.identifier = track_fetched["track_id"]
# track.title = track_fetched["track_title"]
# track.album = track_fetched["album_title"]
# track.creator = track_fetched["artist"]
# track.duration = track_fetched["length_seconds"]
# track.location = track_fetched["url_media"]
# track.image = track_fetched["url_art"]
#return make_response(jsonify(playlist.json()))
#return make_response(playlist.tostring())
#return make_response(jsonify(playlist))
#return make_response(x.toXml(pretty_print=true))
#return make_response(jsonify(x.toXml()))
return Response(x.toXml(), mimetype='application/xspf+xml')
def create_spiff():
query_parameters = request.args
playlist_id = query_parameters.get('playlist_id')
if playlist_id is None:
return page_not_found(404)
#payload = {'playlist_id':playlist_id}
# GET INFO OF PLAYLIST INTO THE XSPF PLAYLIST
# This will hold the json containing playlist_id, playlist_title, description, username_id
#playlist = requests.get("http://localhost:8000/playlists?playlist_id=", params=payload)
# Since we are using memcache, we check memcache before doing any get requests
# is a playlist with this id already cached?
client = Client(('localhost', 11211))
# serializer=json_serializer, deserializer=json_deserializer
cached_playlist = None
try:
cached_playlist = json.loads(client.get(playlist_id))
with open('cached.txt', 'a') as f:
f.write('obj retrieved from cache:' + '\n')
f.write(str(cached_playlist) + '\n')
except TypeError:
with open('cached.txt', 'a') as f:
f.write(str(cached_playlist) + '\n')
# Initialize playlist variable here
playlist = None
# if cached_playlist returns None, we do have to fetch the playlist
if cached_playlist == None:
playlist = requests.get(
"http://localhost:8000/playlists?playlist_id=" +
playlist_id).json()
with open('cached.txt', 'a') as f:
f.write('obj retrieved VIA GET REQUEST FROM PLAYLIST ROUTE:' +
'\n')
f.write(json.dumps(playlist) + '\n')
# since the playlist is not cached, we cache it for 120 seconds
client.set(str(playlist_id), json.dumps(playlist), expire=120)
else:
# the playlist was cached! So assign it.
playlist = cached_playlist
#playlist.json()
#fetched_playlist_data = json.loads(playlist.json())
with open('cached.txt', 'a') as f:
f.write('playlist.decode ' + '\n')
f.write(str(type(playlist)))
#fetched_playlist_data = playlist.json()
# Set the xspf playlist params with data from requests
x.title = playlist[0]['playlist_title']
x.annotation = playlist[0]['description']
x.creator = playlist[0]['username_id']
x.identifier = str(playlist[0]['playlist_id'])
# x.title = fetched_playlist_data.playlist_title
# x.annotation = fetched_playlist_data.description
# x.creator = fetched_playlist_data.username_id
#x.identifier = fetched_playlist_data['playlist_id']
# x.title = fetched_playlist_data.playlist_title
# x.annotation = fetched_playlist_data.description
# x.creator = fetched_playlist_data.username_id
# x.identifier = playlist["playlist_id"]
# x.title = playlist["playlist_title"]
# x.annotation = playlist["description"]
# x.creator = playlist["username_id"]
#
# ADD TRACKS TO THE PLAYLIST
# Look for track_ids that has the same playlist_id from the query
query = "SELECT track_id FROM Tracks_List WHERE"
to_filter = []
if playlist_id:
query += ' playlist_id=? AND'
to_filter.append(playlist_id)
if playlist_id is None:
return page_not_found(404)
# This holds the sql command to query for all of the track_ids in the Tracks_List
query = query[:-4] + ';'
# results now has all of the track_ids(songs) in this playlist
#results = query_db(query, to_filter)
# THIS query_db WAS FOR TESTING PURPOSES
response = query_db(query, to_filter)
with open('debugging.txt', 'a') as f:
f.write('\nresponse:\n')
f.write(str(response))
# Put all of these tracks in the xspf playlist
for tracks in query_db(query, to_filter):
# query the tracks service for the info of the track which returns a json
trackidizzle = tracks['track_id']
# trackidizzle = uuid.UUID(tracks['track_id'])
with open('debugging.txt', 'a') as f:
f.write('\ntrackidizzle:\n')
f.write(str(trackidizzle))
track_fetched = None
# lets check memcached first to see if the track with the given track id (trackidizzle) exists
try:
track_fetched = json.loads(client.get(str(trackidizzle)))
with open('trackidizzledebug.txt', 'a') as f:
f.write('\nFetched the following track from memcached:\n')
f.write(str(track_fetched))
except TypeError as e:
with open('trackidizzledebug.txt', 'a') as f:
f.write(
'\nError fetching track from memcached or doesnt exist:\n')
f.write(str(trackidizzle))
if track_fetched == None:
with open('trackidizzledebug.txt', 'a') as f:
f.write('\nPerforming GET REQUEST TO FETCH TRACK:\n')
track_fetched = requests.get(
"http://localhost:8000/tracks?track_id=" +
str(trackidizzle)).json()
client.set(str(trackidizzle),
json.dumps(track_fetched),
expire=120)
f.write('Track fetched:\n')
f.write(str(track_fetched))
with open('debugging.txt', 'a') as f:
f.write('tracks:\n')
f.write(str(tracks))
f.write('\ntracks_fetched:\n')
f.write(str(track_fetched))
f.write('\n')
# Create a new track object
track = xspf.Track()
track.identifier = str(trackidizzle)
track.title = str(track_fetched['track_title'])
track.album = str(track_fetched['album_title'])
track.creator = str(track_fetched['artist'])
track.duration = str(track_fetched['length_seconds'])
track.location = str(track_fetched['url_media'])
track.image = str(track_fetched['url_art'])
x.add_track(track)
# track.identifier = track_fetched.track_id
# track.title = track_fetched.track_title
# track.album = track_fetched.album_title
# track.creator = track_fetched.artist
# track.duration = track_fetched.length_seconds
# track.link = track_fetched.url_media
# track.image = track_fetched.url_art
# query = "SELECT track_id FROM Tracks_List WHERE playlist_id=" + playlist_id
# result = g.db.execute(query)
# found = result.fetchall()
#
# for track in found:
# track_fetched = requests.get("http://localhost:8000/tracks?track_id=" + track[0])
# track.identifier = track_fetched.track_id
# track.title = track_fetched.track_title
# track.album = track_fetched.album_title
# track.creator = track_fetched.artist
# track.duration = track_fetched.length_seconds
# track.location = track_fetched.url_media
# track.image = track_fetched.url_art
# track.identifier = track_fetched["track_id"]
# track.title = track_fetched["track_title"]
# track.album = track_fetched["album_title"]
# track.creator = track_fetched["artist"]
# track.duration = track_fetched["length_seconds"]
# track.location = track_fetched["url_media"]
# track.image = track_fetched["url_art"]
# This is if you want to do both
# with open('myPlaylist.xspf', 'a') as f:
# f.write(str(x.toXml()))
#return make_response(jsonify(playlist.json()))
#return make_response(playlist.tostring())
#return make_response(jsonify(playlist))
#return make_response(x.toXml(pretty_print=true))
# This is when you just want to display the xml spiff file on the browser
#return make_response(jsonify(x.toXml()))
# This is when you want an xspf(html) file downloaded
return Response(x.toXml(), mimetype='application/xspf+xml')
def makeplaylist(id):
# Check cache for playlist
result = client.get(str(id))
# If cache value exists
if result is not None:
print(result)
result = result.decode('utf-8')
result = result.replace("\'", "\"")
# result = json.dumps(result)
result = json.loads(result)
print(result)
# construct XSPF repsonse
x = xspf.Xspf()
x.creator = result['Display_name']
x.info = result['Homepage_url']
x.title = result['PLaylistName']
for track in result['Tracks']:
a_track = xspf.Track()
a_track.info = 'http://localhost:8000/api/v1/playlists?id='+str(id)
a_track.title = track['TrackName']
a_track.album = track['Album']
a_track.duration = str(track['Length'])
a_track.location = track['Url']
a_track.image = track['Art']
a_track.creator = track['Artist']
try:
a_track.annotation = track['Comment']
except Exception as e:
a_track.annotation = ""
x.add_track(a_track)
fileName = x.title + '.xspf'
fileName = fileName.replace(' ', '_')
f = open('Playlists/' + fileName, "wb")
f.write(x.toXml())
f.close()
try:
return send_file(os.path.join('Playlists', fileName), as_attachment=True)
except Exception as e:
return str(e)
# If cache value does not exist
elif result is None:
#TODO: change to universal endpoint
# make a get request for the playlist with given playlist id
r = requests.get('http://localhost:5200/api/v1/playlists?id='+str(id))
if r.status_code == 200:
json_obj = {"Tracks": []}
r = r.json()
# all info will be added onto this
x = xspf.Xspf()
#TODO: change to universal endpoint
# request user info and check if it went through to get the
userInfo = requests.get('http://localhost:5000/api/v1/users/'+str(r[0]['UserId']))
if userInfo.status_code == 200:
userInfo = userInfo.json()
x.creator = userInfo['Display_name']
x.info = userInfo['Homepage_url']
json_obj["Display_name"] = userInfo['Display_name']
json_obj["Homepage_url"] = "userInfo[Homepage_url]"
x.title = r[0]['PLaylistName']
json_obj["PLaylistName"] = r[0]['PLaylistName']
# add tracks one by one, requesting
# from endpoint: tracks and Track Descriptions
for track in r:
#TODO: change to universal endpoint
# get tracks
t = requests.get('http://localhost:5300/api/v1/tracks?id='+str(track['TrackId'])).json()
trackDesc = requests.get('http://localhost:5100/api/v1/users/'+str(track['UserId'])+'/tracks/'+str(track['TrackId'])+'/descriptions')
#TODO: change to universal endpoint
t = {
"TrackName": t['TrackName'],
"Album": t['Album'],
"Length": str(t['Length']),
"Url": t['Url'],
"Art": t['Art'],
"Artist": t['Artist'],
"Comment": ""
}
tr1 = xspf.Track()
tr1.info = 'http://localhost:8000/api/v1/playlists?id='+str(id)
tr1.title = t['TrackName']
tr1.album = t['Album']
tr1.duration=str(t['Length'])
tr1.location=t['Url']
tr1.image=t['Art']
tr1.creator=t['Artist']
if trackDesc.status_code == 200:
trackDesc = trackDesc.json()
tr1.annotation = trackDesc['Comment']
t["Comment"] = trackDesc['Comment']
x.add_track(tr1)
# tr = merge(t, trackDesc)
json_obj["Tracks"].append(t)
# make a filename to store the xml
# using playlist title with spaces being replaced with '_'
fileName = x.title + '.xspf'
# make the file, and since the xml is rendered in bytes,
# will have to store it as b, so "wb"
fileName = fileName.replace(' ', '_')
f = open('Playlists/' + fileName, "wb")
f.write(x.toXml())
f.close()
client.set(str(id), json_obj)
try:
return send_file(os.path.join('Playlists', fileName), as_attachment=True)
except Exception as e:
return str(e)
else:
return {"info": "Does not exist"}, r.status_code
def testDict(self):
""" Test that attributes as a dictionary works """
t = xspf.Track({"title": "atitle", "creator": "alastair"})
self.assertEqual("atitle", t.title)
self.assertEqual("alastair", t.creator)