Implement registration invite code flow and admin invite codes

server-rs/crates/shared-contracts/src/auth.rs

@@ -164,6 +164,8 @@ pub struct PhoneSendCodeResponse {
 pub struct PhoneLoginRequest {
     pub phone: String,
     pub code: String,
+    #[serde(default)]
+    pub invite_code: Option<String>,
 }
 
 #[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq)]
@@ -171,6 +173,19 @@ pub struct PhoneLoginRequest {
 pub struct PhoneLoginResponse {
     pub token: String,
     pub user: AuthUserPayload,
+    pub created: bool,
+    pub referral: Option<PhoneLoginReferralResponse>,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq)]
+#[serde(rename_all = "camelCase")]
+pub struct PhoneLoginReferralResponse {
+    pub ok: bool,
+    pub message: Option<String>,
+    pub invitee_reward_granted: bool,
+    pub inviter_reward_granted: bool,
+    pub invitee_balance_after: Option<u64>,
+    pub inviter_balance_after: Option<u64>,
 }
 
 #[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq)]