feat: Support telegram interface (#91)

* feat: Support telegram interface

* fix: Include automatic version in fastapi app

backend/chatsky_ui/clients/chatsky_client.py

@@ -4,9 +4,9 @@
 from chatsky.core import script_parsing
 
 AUTO_COMPLETION_MAP = {
-    "ExactMatch": 'await cnd.ExactMatch("hello")(ctx)',  # TODO: delete Message as it's redundant in the new version
+    "ExactMatch": 'await cnd.ExactMatch("hello")(ctx)',
     "Regexp": 'await cnd.Regexp("how are you")(ctx)',
-    "Any": "cnd.Any([hi_lower_case_condition, cnd.ExactMatch(hello)])(ctx)",  # TODO: the same
+    "Any": "cnd.Any([hi_lower_case_condition, cnd.ExactMatch(hello)])(ctx)",
     "All": 'cnd.All([cnd.Regexp("talk"), cnd.Regexp("about.*music")])(ctx)',
 }
 

backend/chatsky_ui/main.py

@@ -4,6 +4,7 @@
 from fastapi.middleware.cors import CORSMiddleware
 from fastapi.responses import FileResponse, HTMLResponse, RedirectResponse
 
+from chatsky_ui import __version__
 from chatsky_ui.api.api_v1.api import api_router
 from chatsky_ui.api.deps import get_index
 from chatsky_ui.core.config import settings
@@ -23,7 +24,7 @@ async def lifespan(app: FastAPI):
     # settings.temp_conf.unlink(missing_ok=True)
 
 
-app = FastAPI(title="DF Designer", lifespan=lifespan)
+app = FastAPI(title="DF Designer", version=__version__, lifespan=lifespan)
 
 
 app.add_middleware(

backend/chatsky_ui/services/json_converter.py

@@ -199,12 +199,42 @@ async def update_responses_lines(nodes: dict) -> Tuple[dict, List[str]]:
     return nodes, responses_list
 
 
+def map_interface(interface: DictConfig) -> dict:
+    """Map frontend interface to chatsky interface."""
+    if not isinstance(interface, DictConfig):
+        raise ValueError(f"Interface must be a dictionary. Got: {type(interface)}")
+    keys = interface.keys()
+    if len(keys)!=1:
+        raise ValueError("There must be only one key in the interface")
+
+    key = next(iter(keys))
+    if key == "telegram":
+        if "token" not in interface[key]:
+            raise ValueError("Token keyworkd is not provided for telegram interface")
+        if not interface[key]["token"]:
+            raise ValueError("Token is not provided for telegram interface")
+        return {
+            "chatsky.messengers.telegram.LongpollingInterface": {
+                "token": interface[key]["token"]
+            }
+        }
+    if key == "cli":
+        return {
+            "chatsky.messengers.console.CLIMessengerInterface": {}
+        }
+    else:
+        raise ValueError(f"Unknown interface: {key}")
+
 async def converter(build_id: int) -> None:
     """Translate frontend flow script into chatsky script."""
     frontend_graph_path, script_path, custom_conditions_file, custom_responses_file = _get_db_paths(build_id)
 
-    script = {"script": {}}
     flow_graph: DictConfig = await read_conf(frontend_graph_path)  # type: ignore
+    script = {
+        "script": {},
+        "messenger_interface": map_interface(flow_graph["interface"]),
+    }
+    del flow_graph["interface"]
 
     nodes, script = _organize_graph_according_to_nodes(flow_graph, script)