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@@ -1,30 +1,46 @@
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import uuid
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+from datetime import datetime
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-from flask_sqlalchemy.pagination import Pagination
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-from sqlalchemy import and_, or_
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+from sqlalchemy import and_, func, or_, select
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+from sqlalchemy.orm import Session
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-from extensions.ext_database import db
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from models import App, EndUser, WorkflowAppLog, WorkflowRun
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from models.enums import CreatedByRole
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from models.workflow import WorkflowRunStatus
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class WorkflowAppService:
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- def get_paginate_workflow_app_logs(self, app_model: App, args: dict) -> Pagination:
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+ def get_paginate_workflow_app_logs(
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+ self,
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+ *,
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+ session: Session,
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+ app_model: App,
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+ keyword: str | None = None,
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+ status: WorkflowRunStatus | None = None,
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+ created_at_before: datetime | None = None,
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+ created_at_after: datetime | None = None,
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+ page: int = 1,
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+ limit: int = 20,
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+ ) -> dict:
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"""
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- Get paginate workflow app logs
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- :param app: app model
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- :param args: request args
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- :return:
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+ Get paginate workflow app logs using SQLAlchemy 2.0 style
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+ :param session: SQLAlchemy session
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+ :param app_model: app model
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+ :param keyword: search keyword
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+ :param status: filter by status
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+ :param created_at_before: filter logs created before this timestamp
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+ :param created_at_after: filter logs created after this timestamp
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+ :param page: page number
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+ :param limit: items per page
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+ :return: Pagination object
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"""
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- query = db.select(WorkflowAppLog).where(
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+ # Build base statement using SQLAlchemy 2.0 style
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+ stmt = select(WorkflowAppLog).where(
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WorkflowAppLog.tenant_id == app_model.tenant_id, WorkflowAppLog.app_id == app_model.id
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)
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- status = WorkflowRunStatus.value_of(args.get("status", "")) if args.get("status") else None
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- keyword = args["keyword"]
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if keyword or status:
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- query = query.join(WorkflowRun, WorkflowRun.id == WorkflowAppLog.workflow_run_id)
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+ stmt = stmt.join(WorkflowRun, WorkflowRun.id == WorkflowAppLog.workflow_run_id)
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if keyword:
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keyword_like_val = f"%{keyword[:30].encode('unicode_escape').decode('utf-8')}%".replace(r"\u", r"\\u")
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@@ -40,20 +56,40 @@ class WorkflowAppService:
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if keyword_uuid:
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keyword_conditions.append(WorkflowRun.id == keyword_uuid)
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- query = query.outerjoin(
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+ stmt = stmt.outerjoin(
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EndUser,
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and_(WorkflowRun.created_by == EndUser.id, WorkflowRun.created_by_role == CreatedByRole.END_USER),
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- ).filter(or_(*keyword_conditions))
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+ ).where(or_(*keyword_conditions))
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if status:
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- # join with workflow_run and filter by status
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- query = query.filter(WorkflowRun.status == status.value)
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+ stmt = stmt.where(WorkflowRun.status == status)
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- query = query.order_by(WorkflowAppLog.created_at.desc())
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+ # Add time-based filtering
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+ if created_at_before:
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+ stmt = stmt.where(WorkflowAppLog.created_at <= created_at_before)
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- pagination = db.paginate(query, page=args["page"], per_page=args["limit"], error_out=False)
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+ if created_at_after:
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+ stmt = stmt.where(WorkflowAppLog.created_at >= created_at_after)
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- return pagination
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+ stmt = stmt.order_by(WorkflowAppLog.created_at.desc())
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+
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+ # Get total count using the same filters
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+ count_stmt = select(func.count()).select_from(stmt.subquery())
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+ total = session.scalar(count_stmt) or 0
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+
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+ # Apply pagination limits
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+ offset_stmt = stmt.offset((page - 1) * limit).limit(limit)
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+
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+ # Execute query and get items
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+ items = list(session.scalars(offset_stmt).all())
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+
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+ return {
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+ "page": page,
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+ "limit": limit,
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+ "total": total,
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+ "has_more": total > page * limit,
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+ "data": items,
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+ }
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@staticmethod
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def _safe_parse_uuid(value: str):
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