75 lines
3.3 KiB
Rust
75 lines
3.3 KiB
Rust
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/// This macro unwraps the value and if its an error it rolls back the transaction and returns a TypedHttpResponse with the corresponding erorr.
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#[macro_export]
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macro_rules! handle_db_write_op {
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($e:expr, $tx:expr) => {
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match $e.await {
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Ok(value) => value,
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Err(error) => {
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handle_tx!($tx.rollback());
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return actix_web_utils::extensions::typed_response::TypedHttpResponse::return_standard_error(400, err::MessageResource::new_from_string(error.to_string()));
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}
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}
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};
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}
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#[macro_export]
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macro_rules! handle_db_read_op {
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($e:expr) => {
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match $e.await {
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Ok(value) => value,
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Err(error) => return actix_web_utils::extensions::typed_response::TypedHttpResponse::return_standard_error(400, err::MessageResource::new_from_string(error.to_string())),
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}
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};
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}
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/// This macro calls await on whatever you give it and if it gets an error it returns a TypedHttpResponse with an InternalServerError status code (500) and an error message.
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#[macro_export]
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macro_rules! handle_tx {
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($e:expr) => {
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match $e.await {
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Ok(value) => value,
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Err(_) => {
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return actix_web_utils::extensions::typed_response::TypedHttpResponse::return_standard_error(500, err::MessageResource::new_from_str("Failed to acquire, commit or rollback tx..."));
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}
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}
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};
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}
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/// This macro just returns a TypedHttpResponse with a success status code (200) and whatever you give it inside.
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#[macro_export]
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macro_rules! success {
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($e:expr) => {
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return actix_web_utils::extensions::typed_response::TypedHttpResponse::return_standard_response(200, $e)
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};
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}
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/// This macro just returns a TypedHttpResponse with a not found status code (404) and an error concatenated.
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/// The literal should be a subject in plural form:
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/// Agent -> agents
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#[macro_export]
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macro_rules! unwrap_or_not_found {
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($e:expr, $what:literal) => {
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match $e {
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Some(value) => value,
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None => return actix_web_utils::extensions::typed_response::TypedHttpResponse::return_standard_error(404, err::MessageResource::new_from_string(format!("No {} found with specified Id.", $what))),
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}
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};
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}
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/// This macro does the authentication needed for all the admin routes. give it a user and password as params.
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#[macro_export]
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macro_rules! auth {
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($request:expr) => {
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let __auth_token_header = match $request.headers().get("auth_token") {
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Some(header_val) => {header_val.to_str().expect("ASCII Chars")},
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None => {return actix_web_utils::extensions::typed_response::TypedHttpResponse::return_standard_error(401, err::MessageResource::new_from_string(format!("No Token in header.")))}
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};
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match crate::utils::auth::get_token() {
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Some(token) => if token == __auth_token_header {} else {
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return actix_web_utils::extensions::typed_response::TypedHttpResponse::return_standard_error(401, err::MessageResource::new_from_string(format!("Incorrect Token.")))
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},
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None => return actix_web_utils::extensions::typed_response::TypedHttpResponse::return_standard_error(401, err::MessageResource::new_from_string(format!("No Token in backend. Please authenticate."))),
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}
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};
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}
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