first version able to send

server/app/api/v1/campaigns.py

@@ -351,6 +351,7 @@ def validate_version(
             tenant_id=principal.tenant_id,
             version_id=version_id,
             check_files=payload.check_files if payload else False,
+            user_id=principal.user.id,
         )
         audit_from_principal(
             session,
@@ -536,7 +537,14 @@ def email_campaign_report(
 
 
 # Queue / delivery control -------------------------------------------------
-from app.api.v1.schemas import AppendSentRequest, CampaignActionResponse, QueueCampaignRequest, QueueCampaignResponse
+from app.api.v1.schemas import (
+    AppendSentRequest,
+    CampaignActionResponse,
+    QueueCampaignRequest,
+    QueueCampaignResponse,
+    SendCampaignNowRequest,
+    SendCampaignNowResponse,
+)
 from app.mailer.sending.jobs import (
     QueueingError,
     cancel_campaign_jobs,
@@ -544,6 +552,7 @@ from app.mailer.sending.jobs import (
     pause_campaign_jobs,
     queue_campaign_jobs,
     resume_campaign_jobs,
+    send_campaign_now,
 )
 
 
@@ -579,6 +588,78 @@ def queue_campaign(
         raise HTTPException(status_code=status.HTTP_422_UNPROCESSABLE_ENTITY, detail=str(exc)) from exc
 
 
+@router.post("/{campaign_id}/send-now", response_model=SendCampaignNowResponse)
+def send_campaign_now_endpoint(
+    campaign_id: str,
+    payload: SendCampaignNowRequest | None = None,
+    session: Session = Depends(get_session),
+    principal: ApiPrincipal = Depends(require_scope("campaign:send")),
+):
+    """Validate/build/queue and synchronously send a small campaign version.
+
+    This endpoint is intentionally conservative and suitable for a first small
+    test campaign. Larger campaigns should use the queue/Celery flow.
+    """
+
+    payload = payload or SendCampaignNowRequest()
+    try:
+        campaign = _get_campaign_for_tenant(session, campaign_id, principal.tenant_id)
+        version_id = payload.version_id or campaign.current_version_id
+        if not version_id:
+            raise HTTPException(status_code=status.HTTP_422_UNPROCESSABLE_ENTITY, detail="Campaign has no current version")
+
+        validation_result: dict[str, object] | None = None
+        build_result: dict[str, object] | None = None
+        if payload.validate_before_send:
+            validation_result = validate_campaign_version(
+                session,
+                tenant_id=principal.tenant_id,
+                version_id=version_id,
+                check_files=payload.check_files,
+                user_id=principal.user.id,
+            )
+            if not validation_result.get("ok"):
+                raise HTTPException(status_code=status.HTTP_422_UNPROCESSABLE_ENTITY, detail={"message": "Campaign validation failed", "validation": validation_result})
+
+        if payload.build_before_send:
+            build_result = build_campaign_version(
+                session,
+                tenant_id=principal.tenant_id,
+                version_id=version_id,
+                write_eml=True,
+            )
+
+        result = send_campaign_now(
+            session,
+            tenant_id=principal.tenant_id,
+            campaign_id=campaign_id,
+            version_id=version_id,
+            include_warnings=payload.include_warnings,
+            dry_run=payload.dry_run,
+            use_rate_limit=payload.use_rate_limit,
+            enqueue_imap_task=payload.enqueue_imap_task,
+        ).as_dict()
+        result["validation"] = validation_result
+        result["build"] = build_result
+        audit_from_principal(
+            session,
+            principal,
+            action="campaign.sent_now" if not payload.dry_run else "campaign.send_now_dry_run",
+            object_type="campaign",
+            object_id=campaign_id,
+            details=result,
+            commit=True,
+        )
+        return SendCampaignNowResponse(result=result)
+    except HTTPException:
+        raise
+    except (CampaignPersistenceError, QueueingError) as exc:
+        raise HTTPException(status_code=status.HTTP_422_UNPROCESSABLE_ENTITY, detail=str(exc)) from exc
+    except Exception as exc:
+        raise HTTPException(status_code=status.HTTP_422_UNPROCESSABLE_ENTITY, detail=str(exc)) from exc
+
+
+
 @router.post("/{campaign_id}/pause", response_model=CampaignActionResponse)
 def pause_campaign(
     campaign_id: str,