Add formats.py file as is from gmba-connect

gmba_django/formats.py

@@ -0,0 +1,59 @@
+from enum import Enum
+
+class DataFormat(Enum):
+    PERSON_DETAIL = 1
+    PERSON_RESOURCE = 2
+    PERSON_RANGE = 3
+    RESOURCE_DETAIL = 4
+    RANGE_SHAPES = 5
+    RANGE_DETAIL = 6
+
+DATAFORMATS = [
+    {
+        'dataformat': DataFormat.PERSON_DETAIL,
+        'extension': 'csv',
+        'folder': 'data',
+        'filename': 'people_details',
+        'required': ['ID', 'First name', 'Biography']
+    },{
+        'dataformat': DataFormat.RESOURCE_DETAIL,
+        'extension': 'csv',
+        'folder': 'data',
+        'filename': 'resources',
+        'required': ['ID', 'Citation', 'Abstract']
+    },{
+        'dataformat': DataFormat.RANGE_DETAIL,
+        'extension': 'csv',
+        'folder': 'data',
+        'filename': 'ranges',
+        'required': ['Range_ID', 'RangeName', 'GMBA_ID']
+    },{
+        'dataformat': DataFormat.PERSON_RESOURCE,
+        'extension': 'csv',
+        'folder': 'data',
+        'filename': 'people_resources',
+        'required': ['Resource', 'Person']
+    },{
+        'dataformat': DataFormat.PERSON_RANGE,
+        'extension': 'csv',
+        'folder': 'data',
+        'filename': 'people_ranges',
+        'required': ['ID', 'Person', 'MountainRange']
+    },{
+        'dataformat': DataFormat.RANGE_SHAPES,
+        'extension': 'geojson',
+        'folder': 'geodata',
+        'filename': 'gmba',
+        'required': ['Name', 'GMBA_ID']
+    }
+]
+
+def detect_dataformat(row):
+    if row is None: return None
+    for fmt in DATAFORMATS:
+        missing_property = False
+        for prop in fmt['required']:
+            if not prop in row: missing_property = True
+        if not missing_property:
+            return fmt
+    return None