From a04429838c8491cac8a51af538dcc93af3eda1d5 Mon Sep 17 00:00:00 2001
From: lifegpc <g1710431395@gmail.com>
Date: Mon, 19 Sep 2022 07:53:06 +0000
Subject: [PATCH] Update

---
 src/server/mod.rs      |  2 ++
 src/server/preclude.rs |  1 +
 src/server/result.rs   | 54 ++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 57 insertions(+)
 create mode 100644 src/server/result.rs

diff --git a/src/server/mod.rs b/src/server/mod.rs
index bc33ad6..c87feab 100644
--- a/src/server/mod.rs
+++ b/src/server/mod.rs
@@ -5,6 +5,8 @@ pub mod context;
 pub mod cors;
 /// Predefined includes
 pub mod preclude;
+/// Base result type for JSON response
+pub mod result;
 /// Routes
 pub mod route;
 /// Services
diff --git a/src/server/preclude.rs b/src/server/preclude.rs
index dd45bcc..1a46fae 100644
--- a/src/server/preclude.rs
+++ b/src/server/preclude.rs
@@ -1,4 +1,5 @@
 pub use super::context::ServerContext;
+pub use super::result::JSONResult;
 pub use super::route::ResponseForType;
 pub use super::traits::{MatchRoute, ResponseFor, ResponseJsonFor};
 pub use crate::error::PixivDownloaderError;
diff --git a/src/server/result.rs b/src/server/result.rs
new file mode 100644
index 0000000..684a7d0
--- /dev/null
+++ b/src/server/result.rs
@@ -0,0 +1,54 @@
+use json::JsonValue;
+
+use crate::ext::json::ToJson2;
+
+#[derive(Clone, Debug)]
+/// Error information of a request
+pub struct JSONError {
+    /// Error code
+    pub code: i32,
+    /// Error message
+    pub msg: String,
+    /// The debug information of the error
+    pub debug_msg: Option<JsonValue>,
+}
+
+impl From<(i32, String)> for JSONError {
+    fn from((code, msg): (i32, String)) -> Self {
+        Self {
+            code,
+            msg,
+            debug_msg: None,
+        }
+    }
+}
+
+impl From<(i32, String, Option<JsonValue>)> for JSONError {
+    fn from((code, msg, debug_msg): (i32, String, Option<JsonValue>)) -> Self {
+        Self {
+            code,
+            msg,
+            debug_msg,
+        }
+    }
+}
+
+pub type JSONResult = Result<JsonValue, JSONError>;
+
+impl ToJson2 for JSONResult {
+    fn to_json2(&self) -> JsonValue {
+        match self {
+            Self::Ok(v) => json::object! {
+                "ok": true,
+                "code": 0,
+                "result": v.clone(),
+            },
+            Self::Err(e) => json::object! {
+                "ok": false,
+                "code": e.code,
+                "msg": e.msg.as_str(),
+                "debug_msg": e.debug_msg.clone().unwrap_or(JsonValue::Null),
+            },
+        }
+    }
+}