120 lines
5.6 KiB
Python
120 lines
5.6 KiB
Python
# Copyright (c) 2025 Patrick Motsch
|
|
# All rights reserved.
|
|
# modeBase.py
|
|
# Abstract base class for workflow modes
|
|
|
|
from abc import ABC, abstractmethod
|
|
import uuid
|
|
import logging
|
|
from typing import List, Dict, Any, Optional
|
|
from modules.datamodels.datamodelChat import TaskStep, TaskContext, TaskResult, ActionItem, TaskStatus
|
|
from modules.datamodels.datamodelChat import ChatWorkflow
|
|
from modules.workflows.processing.core.taskPlanner import TaskPlanner
|
|
from modules.workflows.processing.core.actionExecutor import ActionExecutor
|
|
from modules.workflows.processing.core.messageCreator import MessageCreator
|
|
from modules.workflows.processing.core.validator import WorkflowValidator
|
|
from modules.shared.timeUtils import parseTimestamp
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
class BaseMode(ABC):
|
|
"""Abstract base class for workflow execution modes"""
|
|
|
|
def __init__(self, services):
|
|
self.services = services
|
|
self.taskPlanner = TaskPlanner(services)
|
|
self.actionExecutor = ActionExecutor(services)
|
|
self.messageCreator = MessageCreator(services)
|
|
self.validator = WorkflowValidator(services)
|
|
|
|
|
|
@abstractmethod
|
|
async def executeTask(self, taskStep: TaskStep, workflow: ChatWorkflow, context: TaskContext) -> TaskResult:
|
|
"""Execute a task step - must be implemented by concrete modes"""
|
|
pass
|
|
|
|
@abstractmethod
|
|
async def generateActionItems(self, taskStep: TaskStep, workflow: ChatWorkflow,
|
|
previousResults: List = None, enhancedContext: TaskContext = None) -> List[ActionItem]:
|
|
"""Generate actions for a task step - must be implemented by concrete modes"""
|
|
pass
|
|
|
|
async def generateTaskPlan(self, userInput: str, workflow: ChatWorkflow):
|
|
"""Generate task plan - common to all modes"""
|
|
return await self.taskPlanner.generateTaskPlan(userInput, workflow)
|
|
|
|
async def createTaskPlanMessage(self, taskPlan, workflow: ChatWorkflow):
|
|
"""Create task plan message - common to all modes"""
|
|
return await self.messageCreator.createTaskPlanMessage(taskPlan, workflow)
|
|
|
|
def _createActionItem(self, actionData: Dict[str, Any]) -> Optional[ActionItem]:
|
|
"""Create an ActionItem from action data, persist to DB, and return the model instance"""
|
|
try:
|
|
if "id" not in actionData or not actionData["id"]:
|
|
actionData["id"] = f"action_{uuid.uuid4()}"
|
|
|
|
if "status" not in actionData:
|
|
actionData["status"] = TaskStatus.PENDING
|
|
|
|
if "execMethod" not in actionData:
|
|
logger.error("execMethod is required for task action")
|
|
return None
|
|
|
|
if "execAction" not in actionData:
|
|
logger.error("execAction is required for task action")
|
|
return None
|
|
|
|
if "execParameters" not in actionData:
|
|
actionData["execParameters"] = {}
|
|
|
|
simpleFields, objectFields = self.services.interfaceDbChat._separateObjectFields(ActionItem, actionData)
|
|
createdAction = self.services.interfaceDbChat.db.recordCreate(ActionItem, simpleFields)
|
|
|
|
return ActionItem(
|
|
id=createdAction["id"],
|
|
execMethod=createdAction["execMethod"],
|
|
execAction=createdAction["execAction"],
|
|
execParameters=createdAction.get("execParameters", {}),
|
|
execResultLabel=createdAction.get("execResultLabel"),
|
|
expectedDocumentFormats=createdAction.get("expectedDocumentFormats"),
|
|
status=createdAction.get("status", TaskStatus.PENDING),
|
|
error=createdAction.get("error"),
|
|
retryCount=createdAction.get("retryCount", 0),
|
|
retryMax=createdAction.get("retryMax", 3),
|
|
processingTime=createdAction.get("processingTime"),
|
|
timestamp=parseTimestamp(createdAction.get("timestamp"), default=self.services.utils.timestampGetUtc()),
|
|
result=createdAction.get("result"),
|
|
userMessage=createdAction.get("userMessage")
|
|
)
|
|
|
|
except Exception as e:
|
|
logger.error(f"Error creating task action: {str(e)}")
|
|
return None
|
|
|
|
def _updateWorkflowBeforeExecutingTask(self, taskNumber: int):
|
|
"""Update workflow state before executing a task"""
|
|
try:
|
|
workflow = self.services.workflow
|
|
updateData = {
|
|
"currentTask": taskNumber,
|
|
"currentAction": 0,
|
|
"totalActions": 0
|
|
}
|
|
workflow.currentTask = taskNumber
|
|
workflow.currentAction = 0
|
|
workflow.totalActions = 0
|
|
self.services.interfaceDbChat.updateWorkflow(workflow.id, updateData)
|
|
logger.info(f"Updated workflow {workflow.id} before executing task {taskNumber}")
|
|
except Exception as e:
|
|
logger.error(f"Error updating workflow before executing task: {str(e)}")
|
|
|
|
def _updateWorkflowBeforeExecutingAction(self, actionNumber: int):
|
|
"""Update workflow state before executing an action"""
|
|
try:
|
|
workflow = self.services.workflow
|
|
updateData = {"currentAction": actionNumber}
|
|
workflow.currentAction = actionNumber
|
|
self.services.interfaceDbChat.updateWorkflow(workflow.id, updateData)
|
|
logger.info(f"Updated workflow {workflow.id} before executing action {actionNumber}")
|
|
except Exception as e:
|
|
logger.error(f"Error updating workflow before executing action: {str(e)}")
|