added initial roadmap and implementation

auth/src/models.rs

@@ -0,0 +1,64 @@
+use chrono::{DateTime, Utc};
+use serde::{Deserialize, Serialize};
+use sqlx::FromRow;
+use uuid::Uuid;
+use validator::Validate;
+
+#[derive(Debug, Serialize, Deserialize, FromRow, Clone)]
+pub struct User {
+    pub id: Uuid,
+    pub email: String,
+    #[serde(skip)]
+    pub encrypted_password: String,
+    pub created_at: DateTime<Utc>,
+    pub updated_at: DateTime<Utc>,
+    pub last_sign_in_at: Option<DateTime<Utc>>,
+    pub raw_app_meta_data: serde_json::Value,
+    pub raw_user_meta_data: serde_json::Value,
+    pub is_super_admin: Option<bool>,
+    pub confirmed_at: Option<DateTime<Utc>>,
+    pub email_confirmed_at: Option<DateTime<Utc>>,
+    pub phone: Option<String>,
+    pub phone_confirmed_at: Option<DateTime<Utc>>,
+    pub confirmation_token: Option<String>,
+    pub recovery_token: Option<String>,
+    pub email_change_token_new: Option<String>,
+    pub email_change: Option<String>,
+}
+
+#[derive(Debug, Deserialize, Validate)]
+pub struct SignUpRequest {
+    #[validate(email)]
+    pub email: String,
+    #[validate(length(min = 6, message = "Password must be at least 6 characters"))]
+    pub password: String,
+    pub data: Option<serde_json::Value>,
+}
+
+#[derive(Debug, Deserialize, Validate)]
+pub struct SignInRequest {
+    #[validate(email)]
+    pub email: String,
+    pub password: String,
+}
+
+#[derive(Debug, Serialize)]
+pub struct AuthResponse {
+    pub access_token: String,
+    pub token_type: String,
+    pub expires_in: i64,
+    pub refresh_token: String,
+    pub user: User,
+}
+
+#[derive(Debug, Serialize, Deserialize, FromRow)]
+pub struct RefreshToken {
+    pub id: i64, // BigSerial
+    pub token: String,
+    pub user_id: Uuid,
+    pub revoked: bool,
+    pub created_at: DateTime<Utc>,
+    pub updated_at: DateTime<Utc>,
+    pub parent: Option<String>,
+    pub session_id: Option<Uuid>,
+}