add: example script to create or update a form (#83)

- fix: template token copypasta in tests (token from MD template).
- chg: use create_ignore_duplicate_error in tests, because that
  would avoid ignoring issues like the above (invalid form).

docs/examples/README.md

@@ -26,4 +26,8 @@ A script that uses mail merge to create personalized Word documents with data fr
 
 ## [October 2022 webinar materials](2022-10-pyodk-webinar.ipynb)
 
-A Jupyter notebook companion to an October 2022 webinar by Hélène Martin introducing `pyodk`. Includes link to the session recording.
+A Jupyter notebook companion to an October 2022 webinar by Hélène Martin introducing `pyodk`. Includes link to the session recording.
+
+## [Create or Update Form script](create_or_update_form/create_or_update_form.py)
+
+A script to create or update a form, optionally with attachments.

docs/examples/create_or_update_form/create_or_update_form.py

@@ -0,0 +1,60 @@
+import sys
+from os import PathLike
+from pathlib import Path
+
+from pyodk.client import Client
+from pyodk.errors import PyODKError
+from requests import Response
+
+"""
+A script to create or update a form, optionally with attachments.
+
+Either use as a CLI script, or import create_or_update into another module.
+
+If provided, all files in the [attachments_dir] path will be uploaded with the form.
+"""
+
+
+def create_ignore_duplicate_error(client: Client, definition: PathLike | str | bytes):
+    """Create the form; ignore the error raised if it exists (409.3)."""
+    try:
+        client.forms.create(definition=definition)
+    except PyODKError as err:
+        if len(err.args) >= 2 and isinstance(err.args[1], Response):
+            err_detail = err.args[1].json()
+            err_code = err_detail.get("code")
+            if err_code is not None and str(err_code) == "409.3":
+                return
+        raise
+
+
+def create_or_update(form_id: str, definition: str, attachments: str | None):
+    """Create (and publish) the form, optionally with attachments."""
+    with Client() as client:
+        create_ignore_duplicate_error(client=client, definition=definition)
+        attach = None
+        if attachments is not None:
+            attach = Path(attachments).iterdir()
+        client.forms.update(
+            definition=definition,
+            form_id=form_id,
+            attachments=attach,
+        )
+
+
+if __name__ == "__main__":
+    usage = """
+Usage:
+
+python create_or_update_form.py form_id definition.xlsx
+python create_or_update_form.py form_id definition.xlsx attachments_dir
+    """
+    if len(sys.argv) < 3:
+        print(usage)
+        sys.exit(1)
+    fid = sys.argv[1]
+    def_path = sys.argv[2]
+    attach_path = None
+    if len(sys.argv) == 4:
+        attach_path = sys.argv[3]
+    create_or_update(form_id=fid, definition=def_path, attachments=attach_path)

docs/examples/create_or_update_form/requirements.txt

@@ -0,0 +1 @@
+pyodk==1.0.0

tests/resources/forms_data.py

@@ -87,7 +87,7 @@ def get_xml__range_draft(
 
 def get_md__pull_data(version: str | None = None) -> str:
     if version is None:
-        version = datetime.now().isoformat()
+        version = datetime.now(UTC).isoformat()
     return f"""
     | settings |
     |          | version   |
@@ -106,7 +106,7 @@ def get_md__pull_data(version: str | None = None) -> str:
 | survey |           |            |           |             |
 |        | type      | name       | label     | calculation |
 |        | calculate | fruit      |           | pulldata('fruits', 'name', 'name_key', 'mango') |
-|        | note      | note_fruit | The fruit ${{fruit}} pulled from csv |                      |
+|        | note      | note_fruit | The fruit ${fruit} pulled from csv |                      |
 """
 md__dingbat = """
 | settings |
@@ -115,5 +115,5 @@ def get_md__pull_data(version: str | None = None) -> str:
 | survey |           |            |           |             |
 |        | type      | name       | label     | calculation |
 |        | calculate | fruit      |           | pulldata('fruits', 'name', 'name_key', 'mango') |
-|        | note      | note_fruit | The fruit ${{fruit}} pulled from csv |                      |
+|        | note      | note_fruit | The fruit ${fruit} pulled from csv |                      |
 """

tests/utils/forms.py

@@ -1,10 +1,30 @@
+from os import PathLike
+
 from pyodk.client import Client
 from pyodk.errors import PyODKError
+from requests import Response
 
 from tests.utils import utils
 from tests.utils.md_table import md_table_to_temp_dir
 
 
+def create_ignore_duplicate_error(
+    client: Client,
+    definition: PathLike | str | bytes,
+    form_id: str,
+):
+    """Create the form; ignore the error raised if it exists (409.3)."""
+    try:
+        client.forms.create(definition=definition, form_id=form_id)
+    except PyODKError as err:
+        if len(err.args) >= 2 and isinstance(err.args[1], Response):
+            err_detail = err.args[1].json()
+            err_code = err_detail.get("code")
+            if err_code is not None and str(err_code) == "409.3":
+                return
+        raise
+
+
 def create_new_form__md(client: Client, form_id: str, form_def: str):
     """
     Create a new form from a MarkDown string.
@@ -16,10 +36,7 @@ def create_new_form__md(client: Client, form_id: str, form_def: str):
     with (
         md_table_to_temp_dir(form_id=form_id, mdstr=form_def) as fp,
     ):
-        try:
-            client.forms.create(definition=fp, form_id=form_id)
-        except PyODKError:
-            pass
+        create_ignore_duplicate_error(client=client, definition=fp, form_id=form_id)
 
 
 def create_new_form__xml(client: Client, form_id: str, form_def: str):
@@ -32,10 +49,7 @@ def create_new_form__xml(client: Client, form_id: str, form_def: str):
     """
     with utils.get_temp_file(suffix=".xml") as fp:
         fp.write_text(form_def)
-        try:
-            client.forms.create(definition=fp, form_id=form_id)
-        except PyODKError:
-            pass
+        create_ignore_duplicate_error(client=client, definition=fp, form_id=form_id)
 
 
 def get_latest_form_version(client: Client, form_id: str) -> str: