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78d460a6d1
Signed-off-by: -LAN- <laipz8200@outlook.com> Co-authored-by: -LAN- <laipz8200@outlook.com>
104 lines
3.5 KiB
Python
104 lines
3.5 KiB
Python
import uuid
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from datetime import datetime
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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 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(
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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 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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# 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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if keyword or status:
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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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keyword_conditions = [
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WorkflowRun.inputs.ilike(keyword_like_val),
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WorkflowRun.outputs.ilike(keyword_like_val),
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# filter keyword by end user session id if created by end user role
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and_(WorkflowRun.created_by_role == "end_user", EndUser.session_id.ilike(keyword_like_val)),
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]
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# filter keyword by workflow run id
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keyword_uuid = self._safe_parse_uuid(keyword)
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if keyword_uuid:
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keyword_conditions.append(WorkflowRun.id == keyword_uuid)
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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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).where(or_(*keyword_conditions))
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if status:
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stmt = stmt.where(WorkflowRun.status == status)
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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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if created_at_after:
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stmt = stmt.where(WorkflowAppLog.created_at >= created_at_after)
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stmt = stmt.order_by(WorkflowAppLog.created_at.desc())
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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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# Apply pagination limits
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offset_stmt = stmt.offset((page - 1) * limit).limit(limit)
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# Execute query and get items
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items = list(session.scalars(offset_stmt).all())
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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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# fast check
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if len(value) < 32:
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return None
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try:
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return uuid.UUID(value)
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except ValueError:
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return None
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