Merge pull request #93 from lindsay-stevens/pyodk-88

88: add entities methods create_many, delete, merge

docs/examples/create_entities_from_submissions/create_entities_from_submissions.py

@@ -2,29 +2,48 @@
 A script that uses CSV data to create an entity list and populate it with entities.
 """
 
-import csv
+from csv import DictReader
 from pathlib import Path
 from uuid import uuid4
 
 from pyodk import Client
 
-if __name__ == "__main__":
-    project_id = 1
-    entity_list_name = f"previous_survey_{uuid4()}"
-    entity_label_field = "first_name"
-    entity_properties = ("age", "location")
-    csv_path = Path("./imported_answers.csv")
+project_id = 1
+entity_label_field = "first_name"
+entity_properties = ("age", "location")
+csv_path = Path("./imported_answers.csv")
+
 
+def create_one_at_a_time():
     with Client(project_id=project_id) as client, open(csv_path) as csv_file:
         # Create the entity list.
-        client.entity_lists.create(entity_list_name=entity_list_name)
+        entity_list = client.entity_lists.create(
+            entity_list_name=f"previous_survey_{uuid4()}"
+        )
         for prop in entity_properties:
-            client.entity_lists.add_property(name=prop, entity_list_name=entity_list_name)
+            client.entity_lists.add_property(name=prop, entity_list_name=entity_list.name)
 
         # Create the entities from the CSV data.
-        for row in csv.DictReader(csv_file):
+        for row in DictReader(csv_file):
             client.entities.create(
                 label=row[entity_label_field],
                 data={k: str(v) for k, v in row.items() if k in entity_properties},
-                entity_list_name=entity_list_name,
+                entity_list_name=entity_list.name,
             )
+
+
+def create_with_merge():
+    with Client(project_id=project_id) as client, open(csv_path) as csv_file:
+        client.entity_lists.default_entity_list_name = f"previous_survey_{uuid4()}"
+        entity_list = client.entity_lists.create()
+        client.entities.merge(
+            data=DictReader(csv_file),
+            entity_list_name=entity_list.name,
+            source_label_key=entity_label_field,
+            source_keys=(entity_label_field, *entity_properties),
+        )
+
+
+if __name__ == "__main__":
+    # create_one_at_a_time()
+    create_with_merge()