subscription.py 4.7 KB

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  1. #
  2. # This file is part of stov, written by Helmut Pozimski 2012-2015.
  3. #
  4. # stov is free software: you can redistribute it and/or modify
  5. # it under the terms of the GNU General Public License as published by
  6. # the Free Software Foundation, version 2 of the License.
  7. #
  8. # stov is distributed in the hope that it will be useful,
  9. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11. # GNU General Public License for more details.
  12. #
  13. # You should have received a copy of the GNU General Public License
  14. # along with stov. If not, see <http://www.gnu.org/licenses/>.
  15. # -*- coding: utf8 -*-
  16. from __future__ import unicode_literals
  17. from lib_stov import stov_exceptions
  18. from lib_stov import noapi
  19. class sub(object):
  20. def __init__(self, type, name, conf, search="", id=0, title="",
  21. directory="", disabled=0):
  22. self.__ID = id
  23. self.__title = title
  24. self.__type = type
  25. self.__name = name
  26. self.__search = search
  27. self.__directory = directory
  28. self.__conf = conf
  29. self.DownloadedVideos = []
  30. self.FailedVideosCount = 0
  31. self.FailedVideos = []
  32. self.ToDelete = []
  33. self.__video_list = []
  34. self.__id_list = []
  35. self.parsed_response = None
  36. if int(disabled) == 0:
  37. self.disabled = False
  38. elif int(disabled) == 1:
  39. self.disabled = True
  40. self._connector = noapi.Connector(self.__type, self.__name,
  41. self.__conf, self.__search)
  42. def GetTitle(self):
  43. return self.__title
  44. def GetId(self):
  45. return self.__ID
  46. def SetID(self, id):
  47. self.__ID = id
  48. def CheckStringMatch(self, video):
  49. """Checks if the subscription is enabled and the video matches the
  50. search string defined for the subscription"""
  51. if not self.disabled:
  52. if self.__search != "" and self.__conf.values["check_title"]\
  53. == "yes":
  54. if self.__search in video.title:
  55. return True
  56. else:
  57. return False
  58. else:
  59. return True
  60. else:
  61. return False
  62. def GatherVideos(self, video_list):
  63. """Gathers all videos in the subscription and saves
  64. them in an the internal list so they can be accessed by the object
  65. """
  66. self.__video_list = video_list
  67. def DownloadVideos(self, itag_value):
  68. """Uses the DownloadVideo method of the video object to download all
  69. videos contained in the subscription and adds them to the list of
  70. downloaded videos if the download succeeds.
  71. """
  72. if not self.disabled:
  73. for video in self.__video_list:
  74. if video.downloaded == 0:
  75. if video.DownloadVideo(self.__directory, itag_value,
  76. self.__conf.values["videocodec"]):
  77. self.DownloadedVideos.append(video)
  78. else:
  79. self.FailedVideosCount += 1
  80. self.FailedVideos.append(video)
  81. else:
  82. raise stov_exceptions.SubscriptionDisabledException(self.__title)
  83. def PrintVideos(self):
  84. """Prepares a human readable list of all videos contained
  85. in the subscription.
  86. """
  87. video_list = []
  88. for i in self.__video_list:
  89. if i.downloaded == 0:
  90. video_list.append(i.title + _(" (pending)"))
  91. elif i.downloaded == 1:
  92. video_list.append(i.title + _(" (downloaded)"))
  93. elif i.downloaded == -1:
  94. video_list.append(i.title + _(" (failed)"))
  95. return video_list
  96. def AddSub(self):
  97. """Adds a new subscription to the database"""
  98. parsed_response = self._connector.ParseAPIData([])
  99. self.__title = parsed_response.title
  100. self.__directory = self.__name + "_" + self.__search.replace(" ", "_")
  101. data = (self.__title, self.__type, self.__search, self.__directory,
  102. self.__name, 0)
  103. return data
  104. def CheckAndDelete(self, videos):
  105. """Checks if a video still exists in the current API response and
  106. deletes it if it doesn't
  107. """
  108. parsed_response = self._connector.ParseAPIData([])
  109. self.GatherVideos(videos)
  110. for entry in parsed_response.videos:
  111. self.__id_list.append(entry.ytid)
  112. for item in self.__video_list:
  113. if item.ytid not in self.__id_list:
  114. self.ToDelete.append(item)
  115. def update_data(self):
  116. """Updates the data from the API."""
  117. self.parsed_response = self._connector.ParseAPIData(self.__video_list)