add gpt/chat api prefix (#33)

* add gpt/chat api prefix

* add chatgpt backend url

bot_microservice/settings/.env.ci.runtests

@@ -14,6 +14,7 @@ START_WITH_WEBHOOK="false"
 # ==== domain settings ====
 DOMAIN="http://localhost"
 URL_PREFIX=
+CHAT_PREFIX="/chat"
 
 # ==== gpt settings ====
 GPT_BASE_HOST="http://localhost"

bot_microservice/settings/.env.local.runtests

@@ -14,6 +14,7 @@ START_WITH_WEBHOOK="false"
 # ==== domain settings ====
 DOMAIN="http://localhost"
 URL_PREFIX=
+CHAT_PREFIX="/chat"
 
 # ==== gpt settings ====
 GPT_BASE_HOST="http://localhost"

bot_microservice/settings/.env.template

@@ -33,6 +33,7 @@ START_WITH_WEBHOOK="false"
 # ==== domain settings ====
 DOMAIN="https://mydomain.com"
 URL_PREFIX="/gpt"
+CHAT_PREFIX="/chat"
 
 # ==== gpt settings ====
 GPT_BASE_HOST="http://chatgpt_chat_service:8858"

bot_microservice/settings/config.py

@@ -8,7 +8,7 @@ from pydantic import model_validator
 from pydantic_settings import BaseSettings
 from yarl import URL
 
-from constants import API_PREFIX
+from constants import API_PREFIX, CHATGPT_BASE_URI
 
 BASE_DIR = Path(__file__).parent.parent
 SHARED_DIR = BASE_DIR.resolve().joinpath("shared")
@@ -76,6 +76,7 @@ class AppSettings(SentrySettings, LoggingSettings, BaseSettings):
     START_WITH_WEBHOOK: bool = False
     DOMAIN: str = "https://localhost"
     URL_PREFIX: str = ""
+    CHAT_PREFIX: str = ""
 
     DB_NAME: str = "chatgpt.db"
     DB_ECHO: bool = False
@@ -107,6 +108,14 @@ class AppSettings(SentrySettings, LoggingSettings, BaseSettings):
             return "/" + "/".join([self.URL_PREFIX.strip("/"), API_PREFIX.strip("/")])
         return API_PREFIX
 
+    @cached_property
+    def chat_prefix(self) -> str:
+        return self.URL_PREFIX + self.CHAT_PREFIX
+
+    @cached_property
+    def chatgpt_backend_url(self) -> str:
+        return self.chat_prefix + CHATGPT_BASE_URI
+
     @cached_property
     def token_part(self) -> str:
         return self.TELEGRAM_API_TOKEN[15:30]