feat(server):增加下发许可证功能。

license_server/src/vo/license.rs

@@ -0,0 +1,87 @@
+use chrono::{Duration, Utc};
+use serde::{Deserialize, Serialize};
+
+use crate::utils;
+
+#[derive(Debug, Clone, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct Product {
+    pub code: String,
+    pub fallback_date: String,
+    pub paid_up_to: String,
+    pub extended: bool,
+}
+
+impl Product {
+    pub fn new<S: AsRef<str>>(code: S, authorize_days: i64) -> Self {
+        let today = Utc::now().date_naive();
+        let expires_date = (today + Duration::days(authorize_days))
+            .format("%Y-%m-%d")
+            .to_string();
+        Self {
+            code: code.as_ref().to_string(),
+            fallback_date: expires_date.clone(),
+            paid_up_to: expires_date,
+            extended: true,
+        }
+    }
+}
+
+#[derive(Debug, Clone, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct License {
+    pub license_id: String,
+    pub licensee_name: String,
+    pub assignee_name: String,
+    pub assignee_email: String,
+    pub license_restriction: String,
+    pub check_concurrent_use: bool,
+    pub products: Vec<Product>,
+    #[serde(rename = "metadata")]
+    pub meta_data: String,
+    pub hash: String,
+    pub grace_period_days: i32,
+    pub auto_prolongated: bool,
+    pub is_auto_prolongated: bool,
+}
+
+impl License {
+    pub fn new(
+        licensee_name: String,
+        assignee_name: String,
+        assignee_email: Option<String>,
+    ) -> Self {
+        Self {
+            license_id: utils::generate_license_id(),
+            licensee_name,
+            assignee_name,
+            assignee_email: assignee_email.unwrap_or(String::new()),
+            license_restriction: String::new(),
+            check_concurrent_use: false,
+            products: vec![],
+            meta_data: String::from("0120230102PPAA013009"),
+            hash: String::from("41472961/0:1563609451"),
+            grace_period_days: 7,
+            auto_prolongated: true,
+            is_auto_prolongated: true,
+        }
+    }
+
+    pub fn add_product<S: AsRef<str>>(&mut self, product_code: S, valid_days: i64) {
+        self.products.push(Product::new(product_code, valid_days));
+    }
+
+    pub fn serialize(&self) -> String {
+        serde_json::to_string(self).unwrap()
+    }
+}
+
+#[derive(Debug, Clone, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct LicenseRequestForm {
+    pub licensee_name: String,
+    pub assignee_name: String,
+    pub assignee_email: Option<String>,
+    pub valid_days: i64,
+    pub request_products: Vec<String>,
+}

license_server/src/vo/mod.rs

@@ -1,3 +1,5 @@
+mod license;
 mod shared;
 
+pub use license::*;
 pub use shared::*;