Add text file dataset to catalog

app/api/views/upload/catalog.py

@@ -44,6 +44,11 @@ class Excel(Format):
     accept_types = 'application/vnd.ms-excel, application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
 
 
+class TextFile(Format):
+    name = 'TextFile'
+    accept_types = 'text/*'
+
+
 class CoNLL(Format):
     name = 'CoNLL'
     accept_types = 'text/*'
@@ -80,6 +85,7 @@ class Options:
 
 
 # Text Classification
+Options.register(DOCUMENT_CLASSIFICATION, TextFile, OptionNone)
 Options.register(DOCUMENT_CLASSIFICATION, CSV, OptionDelimiter)
 Options.register(DOCUMENT_CLASSIFICATION, FastText, OptionNone)
 Options.register(DOCUMENT_CLASSIFICATION, JSON, OptionColumn)
@@ -87,10 +93,12 @@ Options.register(DOCUMENT_CLASSIFICATION, JSONL, OptionColumn)
 Options.register(DOCUMENT_CLASSIFICATION, Excel, OptionColumn)
 
 # Sequence Labeling
+Options.register(SEQUENCE_LABELING, TextFile, OptionNone)
 Options.register(SEQUENCE_LABELING, JSONL, OptionColumn)
 Options.register(SEQUENCE_LABELING, CoNLL, OptionNone)
 
 # Sequence to sequence
+Options.register(SEQ2SEQ, TextFile, OptionNone)
 Options.register(SEQ2SEQ, CSV, OptionDelimiter)
 Options.register(SEQ2SEQ, JSON, OptionColumn)
 Options.register(SEQ2SEQ, JSONL, OptionColumn)

app/api/views/upload/factory.py

@@ -12,6 +12,7 @@ def get_data_class(project_type: str):
 
 def get_dataset_class(format: str):
     mapping = {
+        catalog.TextFile.name: dataset.TextFileDataset,
         catalog.CSV.name: dataset.CsvDataset,
         catalog.JSONL.name: dataset.JSONLDataset,
         catalog.JSON.name: dataset.JSONDataset,