Developed an end-to-end catalog ingestion flow from Petpooja(POS) to Meta

email.yaml

@@ -25,4 +25,5 @@ email:
         book_a_demo_subject: ${EMAIL_TEMPLATES_BOOK_A_DEMO_SUBJECT:"kAIron Demo Requested"}
         member_left_bot_subject: ${EMAIL_TEMPLATES_USER_LEFT_BOT_SUBJECT:"User has left the BOT_NAME bot"}
         member_left_bot_mail_body: ${EMAIL_TEMPLATES_USER_LEFT_BOT_BODY:"User USER_NAME has left the BOT_NAME bot."}
+        catalog_sync_status_subject: ${EMAIL_TEMPLATES_CATALOG_SYNC_UPDATE:"Catalog Sync Update"}
 

kairon/api/app/main.py

@@ -23,7 +23,7 @@
 
 from kairon.api.app.routers import auth, augment, history, user, account, idp, system
 from kairon.api.app.routers.bot import action, bot, agents, secrets, multilingual, metric, data, \
-    channels, custom_widgets
+    channels, custom_widgets, integrations
 from kairon.api.models import Response
 from kairon.exceptions import AppException
 from kairon.shared.account.processor import AccountProcessor
@@ -269,3 +269,4 @@ def healthcheck():
 app.include_router(system.router, prefix="/api/system", tags=["Application"])
 app.include_router(data.router, prefix="/api/bot/{bot}/data", tags=["File Upload/Download"])
 app.include_router(custom_widgets.router, prefix="/api/bot/{bot}/widgets", tags=["Custom analytical widgets"])
+app.include_router(integrations.router, prefix="/api/bot/integration", tags=["Data Integrations"])

kairon/api/app/routers/bot/data.py

@@ -13,8 +13,9 @@
 from kairon.shared.cognition.data_objects import CognitionSchema
 from kairon.shared.cognition.processor import CognitionDataProcessor
 from kairon.shared.concurrency.actors.factory import ActorFactory
-from kairon.shared.constants import ActorType
+from kairon.shared.constants import ActorType, CatalogSyncClass
 from kairon.shared.constants import DESIGNER_ACCESS
+from kairon.shared.data.data_models import POSIntegrationRequest
 from kairon.shared.data.data_models import  BulkDeleteRequest
 from kairon.shared.data.processor import MongoProcessor
 from kairon.shared.models import User
@@ -342,7 +343,7 @@ async def download_error_csv(
 async def knowledge_vault_sync(
     primary_key_col: str,
     collection_name: str,
-    event_type: str,
+    sync_type: str,
     data: List[dict],
     current_user: User = Security(Authentication.get_current_user_and_bot, scopes=DESIGNER_ACCESS),
 ):
@@ -351,7 +352,7 @@ async def knowledge_vault_sync(
     """
     data = [{key.lower(): value for key, value in row.items()} for row in data]
 
-    error_summary = cognition_processor.validate_data(primary_key_col.lower(), collection_name.lower(), event_type.lower(), data, current_user.get_bot())
+    error_summary = cognition_processor.validate_data(primary_key_col.lower(), collection_name.lower(), sync_type.lower(), data, current_user.get_bot())
 
     if error_summary:
         return Response(
@@ -361,11 +362,34 @@ async def knowledge_vault_sync(
             error_code=400
         )
 
-    await cognition_processor.upsert_data(primary_key_col.lower(), collection_name.lower(), event_type.lower(), data,
+    await cognition_processor.upsert_data(primary_key_col.lower(), collection_name.lower(), sync_type.lower(), data,
                                     current_user.get_bot(), current_user.get_user())
 
     return Response(
         success=True,
         message="Processing completed successfully",
         data=None
-    )
+    )
+
+
+@router.post("/integrations/add", response_model=Response)
+async def add_pos_integration_config(
+    request_data: POSIntegrationRequest,
+    sync_type: str,
+    current_user: User = Security(Authentication.get_current_user_and_bot, scopes=DESIGNER_ACCESS),
+):
+    """
+    Add data integration config
+    """
+    CognitionDataProcessor.load_catalog_provider_mappings()
+
+    if request_data.provider not in CatalogSyncClass.__members__.values():
+        raise AppException("Invalid Provider")
+
+    CognitionDataProcessor.add_bot_sync_config(request_data, current_user.get_bot(), current_user.get_user())
+
+    integration_endpoint = cognition_processor.save_pos_integration_config(
+        request_data.dict(), current_user.get_bot(), current_user.get_user(), sync_type
+    )
+
+    return Response(message='POS Integration Complete', data=integration_endpoint)

kairon/api/app/routers/bot/integrations.py

@@ -0,0 +1,84 @@
+from typing import  Text
+
+from fastapi import Security, APIRouter, Path
+from starlette.requests import Request
+
+from kairon.api.models import Response
+from kairon.events.definitions.catalog_sync import CatalogSync
+from kairon.exceptions import AppException
+from kairon.shared.auth import Authentication
+from kairon.shared.catalog_sync.data_objects import CatalogSyncLogs
+from kairon.shared.cognition.processor import CognitionDataProcessor
+from kairon.shared.constants import CatalogProvider
+from kairon.shared.constants import DESIGNER_ACCESS
+from kairon.shared.models import User
+
+router = APIRouter()
+cognition_processor = CognitionDataProcessor()
+
+@router.post("/{provider}/{sync_type}/{bot}/{token}", response_model=Response)
+async def sync_data(
+    request: Request,
+    provider: CatalogProvider = Path(description="Catalog provider name",
+                                 examples=[CatalogProvider.PETPOOJA.value]),
+    bot: Text = Path(description="Bot id"),
+    sync_type: Text = Path(description="Sync Type"),
+    current_user: User = Security(Authentication.get_current_user_and_bot, scopes=DESIGNER_ACCESS),
+    token: str = Path(description="JWT token for authentication"),
+):
+    """
+    Handles incoming data from catalog_sync (e.g., Petpooja) for processing, validation, and eventual storage.
+    """
+
+    request_body = await request.json()
+
+    event = CatalogSync(
+        bot=bot,
+        user=current_user.get_user(),
+        provider=provider,
+        sync_type=sync_type,
+        token=token
+    )
+
+    is_event_data = await event.validate(request_body=request_body)
+    if is_event_data is True:
+        event.enqueue()
+        return {"message": "Sync in progress! Check logs."}
+    else:
+        raise AppException(is_event_data)
+
+
+
+@router.post("/{provider}/{sync_type}/{bot}/{token}/{execution_id}", response_model=Response)
+async def rerun_sync(
+    provider: CatalogProvider = Path(description="Catalog provider name",
+                                 examples=[CatalogProvider.PETPOOJA.value]),
+    bot: Text = Path(description="Bot id"),
+    sync_type: Text = Path(description="Sync Type"),
+    current_user: User = Security(Authentication.get_current_user_and_bot, scopes=DESIGNER_ACCESS),
+    token: str = Path(description="JWT token for authentication"),
+    execution_id: str = Path(description="Execution id"),
+):
+    """
+    Handles incoming data from catalog_sync (e.g., Petpooja) for processing, validation, and eventual storage.
+    """
+    sync_log_entry = CatalogSyncLogs.objects(execution_id=execution_id).first()
+    if not sync_log_entry:
+        raise AppException(f"Sync log with execution ID {execution_id} not found.")
+
+    request_body = sync_log_entry.raw_payload
+
+    event = CatalogSync(
+        bot=bot,
+        user=current_user.get_user(),
+        provider=provider,
+        sync_type=sync_type,
+        token=token
+    )
+
+    is_event_data = await event.validate(request_body=request_body)
+    if is_event_data is True:
+        event.enqueue()
+        return {"message": "Sync in progress! Check logs."}
+    else:
+        raise AppException(is_event_data)

kairon/catalog_sync/definitions/base.py

@@ -0,0 +1,18 @@
+from abc import abstractmethod
+
+
+class CatalogSyncBase:
+
+    """Base class to create events"""
+
+    @abstractmethod
+    def validate(self):
+        raise NotImplementedError("Provider not implemented")
+
+    @abstractmethod
+    def preprocess(self):
+        raise NotImplementedError("Provider not implemented")
+
+    @abstractmethod
+    def execute(self, **kwargs):
+        raise NotImplementedError("Provider not implemented")

kairon/catalog_sync/definitions/factory.py

@@ -0,0 +1,29 @@
+from kairon.events.definitions.petpooja_sync import PetpoojaSync
+from kairon.exceptions import AppException
+from kairon.shared.constants import CatalogSyncClass
+
+
+class CatalogSyncFactory:
+
+    __provider_implementations = {
+        CatalogSyncClass.petpooja: PetpoojaSync,
+    }
+
+    @staticmethod
+    def get_instance(provider: str):
+        """
+        Factory to retrieve catalog provider implementation for execution.
+        :param provider: catalog provider name (e.g., "petpooja")
+        :return: Corresponding Sync class
+        """
+        try:
+            provider_enum = CatalogSyncClass(provider.lower())
+        except ValueError:
+            valid_syncs = [sync.value for sync in CatalogSyncClass]
+            raise AppException(f"'{provider}' is not a valid catalog sync provider. Accepted types: {valid_syncs}")
+
+        sync_class = CatalogSyncFactory.__provider_implementations.get(provider_enum)
+        if not sync_class:
+            raise AppException(f"No implementation found for provider '{provider}'.")
+
+        return sync_class

kairon/events/definitions/catalog_sync.py

@@ -0,0 +1,73 @@
+from typing import Text
+from kairon import Utility
+from loguru import logger
+
+from kairon.catalog_sync.definitions.factory import CatalogSyncFactory
+from kairon.events.definitions.base import EventsBase
+from kairon.shared.account.processor import AccountProcessor
+from kairon.shared.constants import EventClass
+from kairon.shared.data.constant import SyncType, SYNC_STATUS
+from kairon.shared.catalog_sync.catalog_sync_log_processor import CatalogSyncLogProcessor
+
+
+class CatalogSync(EventsBase):
+    """
+    Validates and processes data from catalog (e.g., Petpooja) before importing it
+    to knowledge vault and meta
+    """
+
+    def __init__(self, bot: Text, user: Text, provider: Text, **kwargs):
+        """
+        Initialise event.
+        """
+        sync_class = CatalogSyncFactory.get_instance(provider)
+        self.catalog_sync = sync_class(
+            bot=bot,
+            user=user,
+            provider=provider,
+            sync_type=kwargs.get("sync_type", SyncType.item_toggle),
+            token=kwargs.get("token", "")
+        )
+        self.catalog_sync.data = []
+
+    async def validate(self, **kwargs):
+        """
+        Validates if an event is already running for that particular bot and
+        checks if the event trigger limit has been exceeded.
+        Then, preprocesses the received request
+        """
+        request = kwargs.get("request_body")
+        self.catalog_sync.data = request
+        is_event_data = await self.catalog_sync.validate(request_body = request)
+        return is_event_data
+
+    def enqueue(self, **kwargs):
+        """
+        Send event to event server
+        """
+        try:
+            payload = {
+                'bot': self.catalog_sync.bot,
+                'user': self.catalog_sync.user,
+                'provider': self.catalog_sync.provider,
+                'sync_type': self.catalog_sync.sync_type,
+                'token': self.catalog_sync.token,
+                'data': self.catalog_sync.data
+            }
+            CatalogSyncLogProcessor.add_log(self.catalog_sync.bot, self.catalog_sync.user, self.catalog_sync.provider, self.catalog_sync.sync_type, sync_status=SYNC_STATUS.ENQUEUED.value)
+            Utility.request_event_server(EventClass.catalog_integration, payload)
+        except Exception as e:
+            CatalogSyncLogProcessor.delete_enqueued_event_log(self.catalog_sync.bot)
+            raise e
+
+    async def execute(self, **kwargs):
+        """
+        Execute the document content import event.
+        """
+        AccountProcessor.load_system_properties()
+        self.catalog_sync.data = kwargs.get("data", [])
+        try:
+            initiate_import, stale_primary_keys= await self.catalog_sync.preprocess(request_body=self.catalog_sync.data)
+            await self.catalog_sync.execute(data=self.catalog_sync.data, initiate_import = initiate_import,stale_primary_keys = stale_primary_keys)
+        except Exception as e:
+            logger.error(str(e))

kairon/events/definitions/factory.py

@@ -1,4 +1,5 @@
 from kairon.events.definitions.agentic_flow import AgenticFlowEvent
+from kairon.events.definitions.catalog_sync import CatalogSync
 from kairon.events.definitions.content_importer import DocContentImporterEvent
 from kairon.events.definitions.data_importer import TrainingDataImporterEvent
 from kairon.events.definitions.faq_importer import FaqDataImporterEvent
@@ -24,7 +25,8 @@ class EventFactory:
         EventClass.message_broadcast: MessageBroadcastEvent,
         EventClass.content_importer: DocContentImporterEvent,
         EventClass.mail_channel_read_mails: MailReadEvent,
-        EventClass.agentic_flow: AgenticFlowEvent
+        EventClass.agentic_flow: AgenticFlowEvent,
+        EventClass.catalog_integration: CatalogSync
     }
 
     @staticmethod