Add bulk calendar invitation delivery

src/govoplan_campaign/backend/routes/campaigns.py

@@ -14,6 +14,7 @@ from govoplan_campaign.backend.schemas import (
     CampaignCreateMinimalRequest,
     CampaignAddressLookupCandidate,
     CampaignAddressLookupResponse,
+    CampaignCalendarCatalogResponse,
     CampaignPostboxCatalogResponse,
     CampaignRecipientAddressSource,
     CampaignRecipientAddressSourcesResponse,
@@ -63,6 +64,7 @@ from govoplan_campaign.backend.campaign.postbox_targets import (
     delivery_catalog_payload,
 )
 from govoplan_campaign.backend.integrations import (
+    calendar_integration,
     PostboxDeliveryUnavailable,
     postbox_integration,
     templates_integration,
@@ -756,6 +758,55 @@ def campaign_postbox_catalog(
     )
 
 
+@router.get(
+    "/{campaign_id}/calendar-invitation-catalog",
+    response_model=CampaignCalendarCatalogResponse,
+)
+def campaign_calendar_invitation_catalog(
+    campaign_id: str,
+    session: Session = Depends(get_session),
+    principal: ApiPrincipal = Depends(require_scope("campaigns:campaign:update")),
+):
+    _get_campaign_for_principal(session, campaign_id, principal, write=True)
+    integration = calendar_integration()
+    if not integration.available:
+        return CampaignCalendarCatalogResponse(
+            reason="The Calendar invitation capability is not active."
+        )
+    if not any(
+        principal.has(scope)
+        for scope in (
+            "calendar:calendar:read",
+            "calendar:calendar:write",
+            "calendar:calendar:admin",
+        )
+    ):
+        return CampaignCalendarCatalogResponse(
+            reason="You are not permitted to select a Calendar collection."
+        )
+    calendars = integration.list_calendars(
+        session,
+        tenant_id=principal.tenant_id,
+        user_id=str(getattr(principal.user, "id", "")) or None,
+        group_ids=tuple(principal.group_ids),
+        can_admin=principal.has("calendar:calendar:admin"),
+    )
+    return CampaignCalendarCatalogResponse(
+        available=True,
+        calendars=[
+            {
+                "id": item.id,
+                "name": item.name,
+                "color": item.color,
+                "timezone": item.timezone,
+                "source_kind": item.source_kind,
+                "writable": item.writable,
+            }
+            for item in calendars
+        ],
+    )
+
+
 @router.get("/{campaign_id}/print-templates")
 def campaign_print_templates(
     campaign_id: str,

src/govoplan_campaign/backend/routes/jobs.py

@@ -46,6 +46,7 @@ from govoplan_campaign.backend.services.job_queries import (
     _campaign_jobs_page_response,
     _campaign_jobs_query_context,
     _job_attempts_payload,
+    _calendar_invitations_for_jobs,
     _job_detail_payload,
     _job_diagnostics_payload,
 )
@@ -422,7 +423,13 @@ def get_job_detail(
         else []
     )
     return CampaignJobDetailResponse(
-        job=_job_detail_payload(job),
+        job=_job_detail_payload(
+            job,
+            calendar_invitation=_calendar_invitations_for_jobs(
+                session,
+                [job],
+            ).get(job.id),
+        ),
         attempts=_job_attempts_payload(
             send_attempts,
             imap_attempts,