Files
govoplan-campaign/tests/test_attachment_building.py

213 lines
11 KiB
Python

from __future__ import annotations
import io
import tempfile
import unittest
import zipfile
from pathlib import Path
from govoplan_campaign.backend.campaign.models import CampaignConfig
from govoplan_campaign.backend.campaign.validation import validate_campaign_config
from govoplan_campaign.backend.messages.builder import build_campaign_messages
class CampaignAttachmentBuildTests(unittest.TestCase):
def _no_attachment_config(
self,
behavior: str | None = None,
legacy_allow: bool | None = None,
*,
configure_missing_rule: bool = False,
) -> CampaignConfig:
attachments: dict[str, object] = {
"base_path": ".",
"global": [],
"zip": {"enabled": False, "archives": []},
}
if configure_missing_rule:
attachments["global"] = [
{
"id": "missing",
"label": "Missing attachment",
"base_dir": ".",
"file_filter": "missing.pdf",
"required": False,
"missing_behavior": "continue",
}
]
if behavior is not None:
attachments["send_without_attachments_behavior"] = behavior
if legacy_allow is not None:
attachments["send_without_attachments"] = legacy_allow
return CampaignConfig.model_validate({
"version": "1.0",
"campaign": {"id": f"no-attachment-{behavior or legacy_allow}", "name": "No attachment policy", "mode": "test"},
"fields": [],
"global_values": {},
"server": {
"mail_profile_id": "profile-1",
"profile_capabilities": {"smtp_available": True},
},
"recipients": {"from": {"email": "sender@example.org", "type": "to"}, "allow_individual_to": True},
"template": {"subject": "Subject", "text": "Body"},
"attachments": attachments,
"entries": {"inline": [{"id": "recipient-1", "to": [{"email": "recipient@example.org", "type": "to"}]}]},
"validation_policy": {"missing_email": "block", "template_error": "block"},
"delivery": {"imap_append_sent": {"enabled": False}},
})
def test_send_without_attachments_policy_does_not_block_when_no_rules_are_configured(self) -> None:
with tempfile.TemporaryDirectory() as tmp:
root = Path(tmp)
campaign_file = root / "campaign.json"
campaign_file.write_text("{}", encoding="utf-8")
config = self._no_attachment_config(legacy_allow=False)
validation = validate_campaign_config(config, campaign_file=campaign_file, check_files=True)
self.assertTrue(validation.ok)
self.assertNotIn("missing_attachment_coverage", {issue.code for issue in validation.issues})
result = build_campaign_messages(config, campaign_file=campaign_file, output_dir=root / "out", write_eml=True)
self.assertEqual(result.report.build_failed_count, 0)
self.assertEqual(result.report.queueable_count, 1)
message = result.report.messages[0]
self.assertEqual(message.attachment_count, 0)
self.assertIsNotNone(message.eml_path)
self.assertNotIn("missing_attachment_coverage", {issue.code for issue in message.issues})
self.assertIsNotNone(result.built_messages[0].mime)
def test_configured_attachment_rule_blocks_generation_when_no_files_resolve(self) -> None:
with tempfile.TemporaryDirectory() as tmp:
root = Path(tmp)
campaign_file = root / "campaign.json"
campaign_file.write_text("{}", encoding="utf-8")
config = self._no_attachment_config(behavior="block", configure_missing_rule=True)
validation = validate_campaign_config(config, campaign_file=campaign_file, check_files=True)
self.assertFalse(validation.ok)
self.assertIn("missing_attachment_coverage", {issue.code for issue in validation.issues})
result = build_campaign_messages(config, campaign_file=campaign_file, output_dir=root / "out", write_eml=True)
self.assertEqual(result.report.build_failed_count, 1)
self.assertEqual(result.report.queueable_count, 0)
message = result.report.messages[0]
self.assertEqual(message.attachment_count, 0)
self.assertIsNone(message.eml_path)
self.assertIn("missing_attachment_coverage", {issue.code for issue in message.issues})
self.assertIsNone(result.built_messages[0].mime)
def test_send_without_attachments_behavior_modes(self) -> None:
cases = {
"block": ("build_failed", "blocked", 0, "block", False),
"ask": ("built", "needs_review", 0, "ask", True),
"drop": ("built", "excluded", 0, "drop", True),
"warn": ("built", "warning", 1, "warn", True),
"continue": ("built", "ready", 1, None, True),
}
for behavior, (build_status, validation_status, queueable_count, issue_behavior, has_mime) in cases.items():
with self.subTest(behavior=behavior):
with tempfile.TemporaryDirectory() as tmp:
root = Path(tmp)
campaign_file = root / "campaign.json"
campaign_file.write_text("{}", encoding="utf-8")
config = self._no_attachment_config(behavior=behavior, configure_missing_rule=True)
validation = validate_campaign_config(config, campaign_file=campaign_file, check_files=True)
if behavior == "block":
self.assertFalse(validation.ok)
else:
self.assertTrue(validation.ok)
result = build_campaign_messages(config, campaign_file=campaign_file, output_dir=root / "out", write_eml=True)
self.assertEqual(result.report.queueable_count, queueable_count)
message = result.report.messages[0]
self.assertEqual(message.build_status.value, build_status)
self.assertEqual(message.validation_status.value, validation_status)
coverage_issues = [issue for issue in message.issues if issue.code == "missing_attachment_coverage"]
if issue_behavior is None:
self.assertEqual(coverage_issues, [])
else:
self.assertEqual(coverage_issues[0].behavior, issue_behavior)
self.assertEqual(result.built_messages[0].mime is not None, has_mime)
def test_missing_pattern_does_not_create_zip_member_or_count_as_attachment(self) -> None:
with tempfile.TemporaryDirectory() as tmp:
root = Path(tmp)
documents = root / "documents"
documents.mkdir()
(documents / "matched.xlsx").write_bytes(b"matched workbook")
campaign_file = root / "campaign.json"
campaign_file.write_text("{}", encoding="utf-8")
config = CampaignConfig.model_validate({
"version": "1.0",
"campaign": {"id": "zip-missing-pattern", "name": "ZIP missing pattern", "mode": "test"},
"fields": [],
"global_values": {},
"server": {
"mail_profile_id": "profile-1",
"profile_capabilities": {"smtp_available": True},
},
"recipients": {"from": {"email": "sender@example.org", "type": "to"}, "allow_individual_to": True},
"template": {"subject": "Subject", "text": "Body"},
"attachments": {
"base_path": ".",
"allow_individual": True,
"send_without_attachments": False,
"zip": {
"enabled": True,
"archives": [{"id": "bundle", "name": "recipient-bundle.zip", "standard": True}],
},
"global": [],
},
"entries": {
"inline": [{
"id": "recipient-1",
"to": [{"email": "recipient@example.org", "type": "to"}],
"attachments": [
{"id": "matched", "base_dir": "documents", "file_filter": "matched.xlsx", "required": True},
{
"id": "missing",
"base_dir": "documents",
"file_filter": "missing.xlsx",
"required": False,
"missing_behavior": "warn",
},
],
}]
},
"validation_policy": {
"missing_email": "block",
"template_error": "block",
"missing_optional_attachment": "warn",
},
"delivery": {"imap_append_sent": {"enabled": False}},
})
validation = validate_campaign_config(config, campaign_file=campaign_file, check_files=True)
self.assertTrue(validation.ok)
self.assertIn("missing_optional_attachment", {issue.code for issue in validation.issues})
result = build_campaign_messages(config, campaign_file=campaign_file, output_dir=root / "out", write_eml=False)
self.assertEqual(result.report.built_count, 1)
self.assertEqual(result.report.queueable_count, 1)
message = result.report.messages[0]
self.assertEqual(message.attachment_count, 1)
summaries = {attachment.attachment_id: attachment for attachment in message.attachments}
self.assertEqual(summaries["matched"].zip_filename, "recipient-bundle.zip")
self.assertEqual(summaries["matched"].zip_entry_names, ["matched.xlsx"])
self.assertIsNone(summaries["missing"].zip_filename)
self.assertEqual(summaries["missing"].zip_entry_names, [])
self.assertEqual(summaries["missing"].matches, [])
mime = result.built_messages[0].mime
self.assertIsNotNone(mime)
attachments = {part.get_filename(): part.get_payload(decode=True) for part in mime.iter_attachments()}
self.assertEqual(set(attachments), {"recipient-bundle.zip"})
with zipfile.ZipFile(io.BytesIO(attachments["recipient-bundle.zip"])) as archive:
self.assertEqual(archive.namelist(), ["matched.xlsx"])
self.assertEqual(archive.read("matched.xlsx"), b"matched workbook")
if __name__ == "__main__":
unittest.main()