feat(themes): Add email configuration support for themes

config/development.toml

@@ -1006,8 +1006,8 @@ file_storage_backend = "file_system" # Theme storage backend to be used
 
 [theme.email_config]
 entity_name = "Hyperswitch"                      # Name of the entity to be showed in emails
-entity_logo_url = "https://example.com/logo.svg" # Logo URL of the entity to be used in emails
-foreground_color = "#000000"                     # Foreground color of email text
+entity_logo_url = "https://app.hyperswitch.io/email-assets/HyperswitchLogo.png" # Logo URL of the entity to be used in emails
+foreground_color = "#111326"                     # Foreground color of email text
 primary_color = "#006DF9"                        # Primary color of email body
 background_color = "#FFFFFF"                     # Background color of email body
 

crates/router/src/consts/user.rs

@@ -39,10 +39,7 @@ pub const REDIS_SSO_PREFIX: &str = "SSO_";
 pub const REDIS_SSO_TTL: i64 = 5 * 60; // 5 minutes
 
 /// Email subject
-pub const EMAIL_SUBJECT_SIGNUP: &str = "Welcome to the Hyperswitch community!";
-pub const EMAIL_SUBJECT_INVITATION: &str = "You have been invited to join Hyperswitch Community!";
-pub const EMAIL_SUBJECT_MAGIC_LINK: &str = "Unlock Hyperswitch: Use Your Magic Link to Sign In";
-pub const EMAIL_SUBJECT_RESET_PASSWORD: &str = "Get back to Hyperswitch - Reset Your Password Now";
+
 pub const EMAIL_SUBJECT_NEW_PROD_INTENT: &str = "New Prod Intent";
 pub const EMAIL_SUBJECT_WELCOME_TO_COMMUNITY: &str =
     "Thank you for signing up on Hyperswitch Dashboard!";

crates/router/src/core/user.rs

@@ -86,7 +86,7 @@ pub async fn signup_with_merchant_id(
         recipient_email: user_from_db.get_email().try_into()?,
         user_name: domain::UserName::new(user_from_db.get_name())?,
         settings: state.conf.clone(),
-        subject: consts::user::EMAIL_SUBJECT_RESET_PASSWORD,
+
         auth_id,
         theme_id: theme.as_ref().map(|theme| theme.theme_id.clone()),
         theme_config: theme
@@ -307,7 +307,7 @@ pub async fn connect_account(
             recipient_email: domain::UserEmail::from_pii_email(user_from_db.get_email())?,
             settings: state.conf.clone(),
             user_name: domain::UserName::new(user_from_db.get_name())?,
-            subject: consts::user::EMAIL_SUBJECT_MAGIC_LINK,
+
             auth_id,
             theme_id: theme.as_ref().map(|theme| theme.theme_id.clone()),
             theme_config: theme
@@ -363,7 +363,6 @@ pub async fn connect_account(
         let magic_link_email = email_types::VerifyEmail {
             recipient_email: domain::UserEmail::from_pii_email(user_from_db.get_email())?,
             settings: state.conf.clone(),
-            subject: consts::user::EMAIL_SUBJECT_SIGNUP,
             auth_id,
             theme_id: theme.as_ref().map(|theme| theme.theme_id.clone()),
             theme_config: theme
@@ -516,7 +515,6 @@ pub async fn forgot_password(
         recipient_email: domain::UserEmail::from_pii_email(user_from_db.get_email())?,
         settings: state.conf.clone(),
         user_name: domain::UserName::new(user_from_db.get_name())?,
-        subject: consts::user::EMAIL_SUBJECT_RESET_PASSWORD,
         auth_id,
         theme_id: theme.as_ref().map(|theme| theme.theme_id.clone()),
         theme_config: theme
@@ -928,7 +926,6 @@ async fn handle_existing_user_invitation(
             recipient_email: invitee_email,
             user_name: domain::UserName::new(invitee_user_from_db.get_name())?,
             settings: state.conf.clone(),
-            subject: consts::user::EMAIL_SUBJECT_INVITATION,
             entity,
             auth_id: auth_id.clone(),
             theme_id: theme.as_ref().map(|theme| theme.theme_id.clone()),
@@ -1085,7 +1082,6 @@ async fn handle_new_user_invitation(
             recipient_email: invitee_email,
             user_name: domain::UserName::new(new_user.get_name())?,
             settings: state.conf.clone(),
-            subject: consts::user::EMAIL_SUBJECT_INVITATION,
             entity,
             auth_id: auth_id.clone(),
             theme_id: theme.as_ref().map(|theme| theme.theme_id.clone()),
@@ -1237,7 +1233,7 @@ pub async fn resend_invite(
         recipient_email: invitee_email,
         user_name: domain::UserName::new(user.get_name())?,
         settings: state.conf.clone(),
-        subject: consts::user::EMAIL_SUBJECT_INVITATION,
+
         entity: email_types::Entity {
             entity_id,
             entity_type,
@@ -1896,7 +1892,6 @@ pub async fn send_verification_mail(
     let email_contents = email_types::VerifyEmail {
         recipient_email: domain::UserEmail::from_pii_email(user.email)?,
         settings: state.conf.clone(),
-        subject: consts::user::EMAIL_SUBJECT_SIGNUP,
         auth_id,
         theme_id: theme.as_ref().map(|theme| theme.theme_id.clone()),
         theme_config: theme