Implement error status

Author: owjs3901

examples/axum-example/openapi.json

@@ -81,6 +81,134 @@
         }
       }
     },
+    "/error": {
+      "get": {
+        "operationId": "error_endpoint",
+        "responses": {
+          "200": {
+            "description": "Successful response",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "type": "string"
+                }
+              }
+            }
+          },
+          "400": {
+            "description": "Error response",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ErrorResponse"
+                }
+              }
+            }
+          }
+        }
+      }
+    },
+    "/error/error-with-status": {
+      "get": {
+        "operationId": "error_endpoint_with_status_code",
+        "responses": {
+          "200": {
+            "description": "Successful response",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "type": "string"
+                }
+              }
+            }
+          },
+          "400": {
+            "description": "Error response",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ErrorResponse"
+                }
+              }
+            }
+          }
+        }
+      }
+    },
+    "/error/error-with-status2": {
+      "get": {
+        "operationId": "error_endpoint_with_status_code2",
+        "responses": {
+          "200": {
+            "description": "Successful response",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "type": "string"
+                }
+              }
+            }
+          },
+          "400": {
+            "description": "Error response",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ErrorResponse2"
+                }
+              }
+            }
+          },
+          "404": {
+            "description": "Error response",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ErrorResponse2"
+                }
+              }
+            }
+          },
+          "500": {
+            "description": "Error response",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ErrorResponse2"
+                }
+              }
+            }
+          }
+        }
+      }
+    },
+    "/error/error2": {
+      "get": {
+        "operationId": "error_endpoint2",
+        "responses": {
+          "200": {
+            "description": "Successful response",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "type": "string"
+                }
+              }
+            }
+          },
+          "400": {
+            "description": "Error response",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ErrorResponse2"
+                }
+              }
+            }
+          }
+        }
+      }
+    },
     "/health": {
       "get": {
         "operationId": "health",
@@ -448,6 +576,36 @@
           "nestedStructMapArray"
         ]
       },
+      "ErrorResponse": {
+        "type": "object",
+        "properties": {
+          "code": {
+            "type": "integer"
+          },
+          "error": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "error",
+          "code"
+        ]
+      },
+      "ErrorResponse2": {
+        "type": "object",
+        "properties": {
+          "code": {
+            "type": "integer"
+          },
+          "error": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "error",
+          "code"
+        ]
+      },
       "StructBody": {
         "type": "object",
         "properties": {

examples/axum-example/src/routes/error.rs

@@ -0,0 +1,63 @@
+use serde::{Deserialize, Serialize};
+use vespera::{
+    Schema,
+    axum::{Json, http::StatusCode, response::IntoResponse},
+};
+
+#[derive(Serialize, Deserialize, Schema)]
+pub struct ErrorResponse {
+    pub error: String,
+    pub code: u32,
+}
+
+#[derive(Serialize, Deserialize, Schema)]
+pub struct ErrorResponse2 {
+    pub error: String,
+    pub code: u32,
+}
+
+impl IntoResponse for ErrorResponse2 {
+    fn into_response(self) -> vespera::axum::response::Response {
+        (StatusCode::INTERNAL_SERVER_ERROR, Json(self)).into_response()
+    }
+}
+
+#[vespera::route()]
+pub async fn error_endpoint() -> Result<&'static str, Json<ErrorResponse>> {
+    Err(Json(ErrorResponse {
+        error: "Internal server error".to_string(),
+        code: 500,
+    }))
+}
+
+#[vespera::route(path = "/error-with-status")]
+pub async fn error_endpoint_with_status_code()
+-> Result<&'static str, (StatusCode, Json<ErrorResponse>)> {
+    Err((
+        StatusCode::INTERNAL_SERVER_ERROR,
+        Json(ErrorResponse {
+            error: "Internal server error".to_string(),
+            code: 500,
+        }),
+    ))
+}
+
+#[vespera::route(path = "/error2")]
+pub async fn error_endpoint2() -> Result<&'static str, ErrorResponse2> {
+    Err(ErrorResponse2 {
+        error: "Internal server error".to_string(),
+        code: 500,
+    })
+}
+
+#[vespera::route(path = "/error-with-status2", error_status = [500, 400, 404])]
+pub async fn error_endpoint_with_status_code2() -> Result<&'static str, (StatusCode, ErrorResponse2)>
+{
+    Err((
+        StatusCode::INTERNAL_SERVER_ERROR,
+        ErrorResponse2 {
+            error: "Internal server error".to_string(),
+            code: 500,
+        },
+    ))
+}

examples/axum-example/src/routes/mod.rs

@@ -6,6 +6,7 @@ use vespera::{
     axum::{Json, extract::Query},
 };
 
+pub mod error;
 pub mod health;
 pub mod path;
 pub mod users;