Struct CommandRequest 

pub struct CommandRequest {
    pub headers: Vec<(String, String)>,
    pub body: Option<Vec<u8>>,
    pub content_type: Option<String>,
    pub content_schema: Option<String>,
}

A command request to execute a state change.

Fields

headers: Vec<(String, String)>

HTTP-style headers for the request.

body: Option<Vec<u8>>

Optional request body.

content_type: Option<String>

Content type of the body (e.g., “application/json”).

content_schema: Option<String>

Optional content schema URL for validation.

Implementations

impl CommandRequest

pub fn new() -> CommandRequest

Create a new empty command request.

pub fn with_body(body: Vec<u8>) -> CommandRequest

Create a command request with a body.

pub fn json<T>(value: &T) -> Result<CommandRequest, CommandRequestError>

where T: Serialize,

Create a command request with a JSON-serialized body.

This serializes the value to JSON and sets the appropriate Content-Type header.

Example

use evidentsource_core::domain::CommandRequest;
use serde::Serialize;

#[derive(Serialize)]
struct CreateAccount {
    account_id: String,
    initial_balance: u64,
}

let cmd = CreateAccount {
    account_id: "acc-123".to_string(),
    initial_balance: 1000,
};

let request = CommandRequest::json(&cmd).unwrap();
assert_eq!(request.get_header("Content-Type"), Some("application/json"));

pub fn header( self, name: impl Into<String>, value: impl Into<String>, ) -> CommandRequest

Add a header to the request.

pub fn body(self, body: Vec<u8>) -> CommandRequest

Set the request body.

pub fn content_type(self, content_type: impl Into<String>) -> CommandRequest

Set the content type.

Example

use evidentsource_core::domain::CommandRequest;

let request = CommandRequest::new()
    .body(b"<xml>data</xml>".to_vec())
    .content_type("application/xml");

pub fn content_schema(self, schema_url: impl Into<String>) -> CommandRequest

Set the content schema URL.

Example

use evidentsource_core::domain::CommandRequest;

let request = CommandRequest::new()
    .body(b"{}".to_vec())
    .content_type("application/json")
    .content_schema("https://example.com/schemas/command.json");

pub fn get_header(&self, name: &str) -> Option<&str>

Get a header value by name.

Trait Implementations

impl Clone for CommandRequest

fn clone(&self) -> CommandRequest

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CommandRequest

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for CommandRequest

fn default() -> CommandRequest

Returns the “default value” for a type.