250 lines
9.3 KiB
Python
250 lines
9.3 KiB
Python
# Copyright (c) 2025 Patrick Motsch
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# All rights reserved.
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"""
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Chatbot V2 Feature Container - Main Module.
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Handles feature initialization and RBAC catalog registration.
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Context-aware chat with file upload and extraction.
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"""
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import logging
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from typing import Dict, List, Any
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logger = logging.getLogger(__name__)
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# Feature metadata
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FEATURE_CODE = "chatbotv2"
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FEATURE_LABEL = {"en": "Chatbot V2", "de": "Chatbot V2", "fr": "Chatbot V2"}
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FEATURE_ICON = "mdi-robot-outline"
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# UI Objects for RBAC catalog - single "conversations" view (upload + chat in one page)
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UI_OBJECTS = [
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{
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"objectKey": "ui.feature.chatbotv2.conversations",
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"label": {"en": "Conversations", "de": "Konversationen", "fr": "Conversations"},
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"meta": {"area": "conversations"}
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},
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]
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# Resource Objects for RBAC catalog
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RESOURCE_OBJECTS = [
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{
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"objectKey": "resource.feature.chatbotv2.upload",
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"label": {"en": "Upload Files", "de": "Dateien hochladen", "fr": "Télécharger fichiers"},
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"meta": {"endpoint": "/api/chatbotv2/{instanceId}/upload", "method": "POST"}
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},
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{
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"objectKey": "resource.feature.chatbotv2.startStream",
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"label": {"en": "Start Chat (Stream)", "de": "Chat starten (Stream)", "fr": "Démarrer chat (Stream)"},
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"meta": {"endpoint": "/api/chatbotv2/{instanceId}/start/stream", "method": "POST"}
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},
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{
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"objectKey": "resource.feature.chatbotv2.stop",
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"label": {"en": "Stop Chat", "de": "Chat stoppen", "fr": "Arrêter chat"},
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"meta": {"endpoint": "/api/chatbotv2/{instanceId}/stop/{workflowId}", "method": "POST"}
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},
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{
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"objectKey": "resource.feature.chatbotv2.threads",
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"label": {"en": "Get Threads", "de": "Threads abrufen", "fr": "Récupérer threads"},
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"meta": {"endpoint": "/api/chatbotv2/{instanceId}/threads", "method": "GET"}
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},
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{
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"objectKey": "resource.feature.chatbotv2.delete",
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"label": {"en": "Delete Chat", "de": "Chat löschen", "fr": "Supprimer chat"},
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"meta": {"endpoint": "/api/chatbotv2/{instanceId}/conversations/{workflowId}", "method": "DELETE"}
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},
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]
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# Template roles for this feature
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TEMPLATE_ROLES = [
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{
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"roleLabel": "chatbotv2-viewer",
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"description": {
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"en": "Chatbot V2 Viewer - View threads (read-only)",
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"de": "Chatbot V2 Betrachter - Threads ansehen (nur lesen)",
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"fr": "Visualiseur Chatbot V2 - Consulter les threads (lecture seule)"
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},
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"accessRules": [
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{"context": "UI", "item": "ui.feature.chatbotv2.conversations", "view": True},
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{"context": "RESOURCE", "item": "resource.feature.chatbotv2.threads", "view": True},
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{"context": "DATA", "item": None, "view": True, "read": "m", "create": "n", "update": "n", "delete": "n"},
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]
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},
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{
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"roleLabel": "chatbotv2-user",
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"description": {
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"en": "Chatbot V2 User - Upload, extract, and chat with own threads",
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"de": "Chatbot V2 Benutzer - Hochladen, extrahieren und chatten mit eigenen Threads",
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"fr": "Utilisateur Chatbot V2 - Upload, extraction et chat avec ses threads"
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},
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"accessRules": [
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{"context": "UI", "item": "ui.feature.chatbotv2.conversations", "view": True},
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{"context": "RESOURCE", "item": "resource.feature.chatbotv2.upload", "view": True},
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{"context": "RESOURCE", "item": "resource.feature.chatbotv2.startStream", "view": True},
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{"context": "RESOURCE", "item": "resource.feature.chatbotv2.stop", "view": True},
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{"context": "RESOURCE", "item": "resource.feature.chatbotv2.threads", "view": True},
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{"context": "RESOURCE", "item": "resource.feature.chatbotv2.delete", "view": True},
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{"context": "DATA", "item": None, "view": True, "read": "m", "create": "m", "update": "m", "delete": "m"},
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]
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},
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{
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"roleLabel": "chatbotv2-admin",
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"description": {
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"en": "Chatbot V2 Admin - Full access to all features",
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"de": "Chatbot V2 Admin - Vollzugriff auf alle Funktionen",
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"fr": "Administrateur Chatbot V2 - Accès complet"
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},
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"accessRules": [
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{"context": "UI", "item": None, "view": True},
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{"context": "RESOURCE", "item": None, "view": True},
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{"context": "DATA", "item": None, "view": True, "read": "a", "create": "a", "update": "a", "delete": "a"},
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]
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},
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]
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def getFeatureDefinition() -> Dict[str, Any]:
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"""Return the feature definition for registration."""
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return {
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"code": FEATURE_CODE,
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"label": FEATURE_LABEL,
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"icon": FEATURE_ICON,
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}
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def getUiObjects() -> List[Dict[str, Any]]:
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"""Return UI objects for RBAC catalog registration."""
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return UI_OBJECTS
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def getResourceObjects() -> List[Dict[str, Any]]:
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"""Return resource objects for RBAC catalog registration."""
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return RESOURCE_OBJECTS
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def getTemplateRoles() -> List[Dict[str, Any]]:
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"""Return template roles for this feature."""
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return TEMPLATE_ROLES
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def registerFeature(catalogService) -> bool:
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"""
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Register this feature's RBAC objects in the catalog.
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"""
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try:
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for uiObj in UI_OBJECTS:
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catalogService.registerUiObject(
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featureCode=FEATURE_CODE,
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objectKey=uiObj["objectKey"],
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label=uiObj["label"],
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meta=uiObj.get("meta")
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)
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for resObj in RESOURCE_OBJECTS:
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catalogService.registerResourceObject(
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featureCode=FEATURE_CODE,
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objectKey=resObj["objectKey"],
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label=resObj["label"],
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meta=resObj.get("meta")
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)
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_syncTemplateRolesToDb()
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logger.info(f"Feature '{FEATURE_CODE}' registered {len(UI_OBJECTS)} UI objects and {len(RESOURCE_OBJECTS)} resource objects")
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return True
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except Exception as e:
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logger.error(f"Failed to register feature '{FEATURE_CODE}': {e}")
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return False
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def _syncTemplateRolesToDb() -> int:
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"""Sync template roles and their AccessRules to the database."""
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try:
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from modules.interfaces.interfaceDbApp import getRootInterface
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from modules.datamodels.datamodelRbac import Role, AccessRule, AccessRuleContext
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rootInterface = getRootInterface()
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existingRoles = rootInterface.getRolesByFeatureCode(FEATURE_CODE)
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templateRoles = [r for r in existingRoles if r.mandateId is None]
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existingRoleLabels = {r.roleLabel: str(r.id) for r in templateRoles}
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createdCount = 0
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for roleTemplate in TEMPLATE_ROLES:
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roleLabel = roleTemplate["roleLabel"]
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if roleLabel in existingRoleLabels:
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roleId = existingRoleLabels[roleLabel]
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_ensureAccessRulesForRole(rootInterface, roleId, roleTemplate.get("accessRules", []))
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else:
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newRole = Role(
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roleLabel=roleLabel,
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description=roleTemplate.get("description", {}),
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featureCode=FEATURE_CODE,
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mandateId=None,
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featureInstanceId=None,
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isSystemRole=False
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)
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createdRole = rootInterface.db.recordCreate(Role, newRole.model_dump())
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roleId = createdRole.get("id")
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_ensureAccessRulesForRole(rootInterface, roleId, roleTemplate.get("accessRules", []))
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logger.info(f"Created template role '{roleLabel}' with ID {roleId}")
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createdCount += 1
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if createdCount > 0:
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logger.info(f"Feature '{FEATURE_CODE}': Created {createdCount} template roles")
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return createdCount
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except Exception as e:
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logger.error(f"Error syncing template roles for feature '{FEATURE_CODE}': {e}")
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return 0
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def _ensureAccessRulesForRole(rootInterface, roleId: str, ruleTemplates: List[Dict[str, Any]]) -> int:
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"""Ensure AccessRules exist for a role based on templates."""
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from modules.datamodels.datamodelRbac import AccessRule, AccessRuleContext
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existingRules = rootInterface.getAccessRulesByRole(roleId)
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existingSignatures = set()
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for rule in existingRules:
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sig = (rule.context.value if rule.context else None, rule.item)
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existingSignatures.add(sig)
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createdCount = 0
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for template in ruleTemplates:
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context = template.get("context", "UI")
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item = template.get("item")
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sig = (context, item)
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if sig in existingSignatures:
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continue
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if context == "UI":
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contextEnum = AccessRuleContext.UI
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elif context == "DATA":
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contextEnum = AccessRuleContext.DATA
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elif context == "RESOURCE":
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contextEnum = AccessRuleContext.RESOURCE
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else:
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contextEnum = context
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newRule = AccessRule(
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roleId=roleId,
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context=contextEnum,
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item=item,
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view=template.get("view", False),
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read=template.get("read"),
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create=template.get("create"),
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update=template.get("update"),
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delete=template.get("delete"),
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)
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rootInterface.db.recordCreate(AccessRule, newRule.model_dump())
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createdCount += 1
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if createdCount > 0:
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logger.debug(f"Created {createdCount} AccessRules for role {roleId}")
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return createdCount
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