feat(resend): added env variablers (#673)

* feat(resend): added env variablers

* fix(resend): made optional

.backend_env.example

@@ -14,4 +14,5 @@ PRIVATE=False
 MODEL_PATH=./local_models/ggml-gpt4all-j-v1.3-groovy.bin
 
 #RESEND
-RESEND_API_KEY=
+RESEND_API_KEY=<change-me>
+RESEND_EMAIL_ADDRESS=onboarding@resend.dev

backend/core/models/brains_subscription_invitations.py

@@ -1,10 +1,9 @@
-import os
 from typing import Optional
 from uuid import UUID
 
 import resend
 from logger import get_logger
-from models.settings import CommonsDep, common_dependencies
+from models.settings import BrainSettings, CommonsDep, common_dependencies
 from pydantic import BaseModel
 
 logger = get_logger(__name__)
@@ -74,7 +73,8 @@ class BrainSubscription(BaseModel):
         return f"{base_url}?brain_subscription_invitation={self.brain_id}"
 
     def resend_invitation_email(self):
-        resend.api_key = os.getenv("RESEND_API_KEY")
+        brains_settings = BrainSettings()  # pyright: ignore reportPrivateUsage=none
+        resend.api_key = brains_settings.resend_api_key
 
         brain_url = self.get_brain_url()
 
@@ -86,7 +86,7 @@ class BrainSubscription(BaseModel):
         try:
             r = resend.Emails.send(
                 {
-                    "from": "onboarding@resend.dev",
+                    "from": brains_settings.resend_email_address,
                     "to": self.email,
                     "subject": "Quivr - Brain Shared With You",
                     "html": html_body,

backend/core/models/settings.py

@@ -12,6 +12,8 @@ class BrainSettings(BaseSettings):
     anthropic_api_key: str
     supabase_url: str
     supabase_service_key: str
+    resend_api_key: str = "null"
+    resend_email_address: str = "onboarding@resend.dev"
 
 
 class LLMSettings(BaseSettings):