feat: 完善生产级 Rust Web 模板

src/config/email.rs

@@ -0,0 +1,55 @@
+use serde::Deserialize;
+
+#[derive(Debug, Deserialize, Clone)]
+pub struct EmailConfig {
+    #[serde(default)]
+    pub enabled: bool,
+    #[serde(default)]
+    pub smtp_host: String,
+    #[serde(default = "default_smtp_port")]
+    pub smtp_port: u16,
+    #[serde(default)]
+    pub smtp_username: String,
+    #[serde(default)]
+    pub smtp_password: String,
+    #[serde(default)]
+    pub from_email: String,
+    #[serde(default = "default_from_name")]
+    pub from_name: String,
+    #[serde(default = "default_code_ttl")]
+    pub verification_code_ttl_seconds: u64,
+    #[serde(default)]
+    pub queue_enabled: bool,
+    #[serde(default = "default_worker_pool_size")]
+    pub worker_pool_size: usize,
+}
+
+fn default_smtp_port() -> u16 {
+    587
+}
+fn default_from_name() -> String {
+    "Web Rust Template".into()
+}
+fn default_code_ttl() -> u64 {
+    600
+}
+fn default_worker_pool_size() -> usize {
+    2
+}
+
+impl Default for EmailConfig {
+    fn default() -> Self {
+        Self {
+            enabled: false,
+            smtp_host: String::new(),
+            smtp_port: default_smtp_port(),
+            smtp_username: String::new(),
+            smtp_password: String::new(),
+            from_email: String::new(),
+            from_name: default_from_name(),
+            verification_code_ttl_seconds: default_code_ttl(),
+            queue_enabled: false,
+            worker_pool_size: default_worker_pool_size(),
+        }
+    }
+}