Add docs for slack and add missing datatype (#1023)

embedchain/data_formatter/data_formatter.py

@@ -75,6 +75,7 @@ class DataFormatter(JSONSerializable):
             DataType.RSSFEED: "embedchain.loaders.rss_feed.RSSFeedLoader",
             DataType.BEEHIIV: "embedchain.loaders.beehiiv.BeehiivLoader",
             DataType.DIRECTORY: "embedchain.loaders.directory_loader.DirectoryLoader",
+            DataType.SLACK: "embedchain.loaders.slack.SlackLoader",
         }
 
         if data_type == DataType.CUSTOM or loader is not None:
@@ -118,6 +119,7 @@ class DataFormatter(JSONSerializable):
             DataType.RSSFEED: "embedchain.chunkers.rss_feed.RSSFeedChunker",
             DataType.BEEHIIV: "embedchain.chunkers.beehiiv.BeehiivChunker",
             DataType.DIRECTORY: "embedchain.chunkers.common_chunker.CommonChunker",
+            DataType.SLACK: "embedchain.chunkers.common_chunker.CommonChunker",
         }
 
         if chunker is not None:

embedchain/models/data_type.py

@@ -36,6 +36,7 @@ class IndirectDataType(Enum):
     RSSFEED = "rss_feed"
     BEEHIIV = "beehiiv"
     DIRECTORY = "directory"
+    SLACK = "slack"
 
 
 class SpecialDataType(Enum):
@@ -71,3 +72,4 @@ class DataType(Enum):
     RSSFEED = IndirectDataType.RSSFEED.value
     BEEHIIV = IndirectDataType.BEEHIIV.value
     DIRECTORY = IndirectDataType.DIRECTORY.value
+    SLACK = IndirectDataType.SLACK.value