Add ability to exclude keywords from what the sensor adds to itself (#45)

* Add exclude keywords

* Add exclude_keywords to readme

Author: isabellaalstrom

README.md

@@ -38,6 +38,7 @@ Read through these two resources before posting issues to GitHub or the forums.
 | ssl_cert | false | no | If you provide your own SSL certificate in Plex's network settings set this to true.
 | section_types | movie, show | no | Allows you to specify which section types to consider [movie, show].
 | image_resolution | 200 | no | Allows you to change the resolution of the generated images (in px), useful to display higher quality images as a background somewhere.
+| exclude_keywords |  | no | Allows you to specify a list of keywords to be exclude from the sensor if in the title.
 
 #### By default this addon automatically downloads images from Plex to your /www/custom-lovelace/upcoming-media-card/ directory. The directory is automatically created & only images reported in the upcoming list are downloaded. Images are small in size and are removed automatically when no longer needed. Currently & unfortunately, this may not work on all systems.
 
@@ -67,15 +68,18 @@ Read through these two resources before posting issues to GitHub or the forums.
     host: !secret host
     port: 32400
     section_types:
-    - movie
+      - movie
 
   - platform: plex_recently_added
     name: Recently Added TV  # will create sensor.recently_added_tv
     token: !secret token
     host: !secret host
     port: 32400
     section_types:
-    - show
+      - show
+    exclude_keywords:
+      - Walking dead
+      - kardashians
 ```
 
 ## \*Currently genres, rating, and studio only work for Movies

custom_components/plex_recently_added/sensor.py

@@ -52,6 +52,7 @@ async def request(url, self, content=False, ssl=False):
 CONF_MAX = 'max'
 CONF_IMG_CACHE = 'img_dir'
 CONF_SECTION_TYPES = 'section_types'
+CONF_EXCLUDE_KEYWORDS = 'exclude_keywords'
 CONF_RESOLUTION = 'image_resolution'
 CONF_ON_DECK = 'on_deck'
 
@@ -68,6 +69,8 @@ async def request(url, self, content=False, ssl=False):
     vol.Optional(CONF_PORT, default=32400): cv.port,
     vol.Optional(CONF_SECTION_TYPES,
                  default=['movie', 'show']): vol.All(cv.ensure_list, [cv.string]),
+    vol.Optional(CONF_EXCLUDE_KEYWORDS):
+                vol.All(cv.ensure_list, [cv.string]),
     vol.Optional(CONF_RESOLUTION, default=200): cv.positive_int,
     vol.Optional(CONF_IMG_CACHE,
                  default='/upcoming-media-card-images/plex/'): cv.string
@@ -100,6 +103,7 @@ def __init__(self, hass, conf, name):
         self.dl_images = conf.get(CONF_DL_IMAGES)
         self.on_deck = conf.get(CONF_ON_DECK)
         self.sections = conf.get(CONF_SECTION_TYPES)
+        self.excludes = conf.get(CONF_EXCLUDE_KEYWORDS)
         self.resolution = conf.get(CONF_RESOLUTION)
         if self.server_name:
             _LOGGER.warning(
@@ -215,7 +219,13 @@ def device_state_attributes(self):
                                                     False, poster, self.resolution)
                     card_item['fanart'] = image_url(self,
                                                     False, fanart, self.resolution)
-                self.card_json.append(card_item)
+                should_add = True
+                if self.excludes:
+                    for exclude in self.excludes:
+                        if exclude.lower() in card_item['title'].lower():
+                            should_add = False
+                if should_add:
+                    self.card_json.append(card_item)
                 self.change_detected = False
         attributes['data'] = self.card_json
         return attributes