Ownership in Rust

README.md

Ownership in Rust is painful to learn

Cargo.toml

[package]
name = "cli-0"
version = "0.1.0"
authors = ["Luis Valdes <valdesis@amazon.com>"]
edition = "2018"

# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

[dependencies]
structopt = "0.3.13"
anyhow = "1.0"
indicatif= "0.15.0"
log = "0.4.11"
env_logger = "0.8.2"
reqwest = { version = "0.11", features = ["json"] }
tokio = { version = "1", features = ["full"] }
serde = { version = "1.0.118", features = ["derive"] }
serde_json = "1.0"
jq-rs = "0.4.1"
snailquote = "0.3.0"
cli-table = "0.4"

main.rs

use std::collections::HashMap;
use cli_table::{format::Justify, print_stdout, Cell, Style, Table};
use serde::{Serialize, Deserialize};

#[derive(Debug, PartialEq, Serialize, Deserialize)]
struct Person {
  name: HashMap<String, String>,
  email: String
}


#[derive(Debug, PartialEq, Serialize, Deserialize)]
struct Results {
  results: Vec<Person>
}


#[derive(Table)]
struct PeopleTable<'a> {
    #[table(name = "Name", justify = "Justify::Right")]
    name: &'a str,
    #[table(name = "Email")]
    email: &'a str,
}


#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {

  let request_url = "https://randomuser.me/api/?results=10";
  let response = reqwest::get(request_url).await?;
  let result: Results = response.json().await?;

  let mut result_table: Vec<PeopleTable> = Vec::new();

  for person in result.results.iter() {
    let whole_name = format!("{} {} {}", person.name.get("title").unwrap(),
                                         person.name.get("first").unwrap(),
                                         person.name.get("last").unwrap());
    let person_data = PeopleTable {
      name: &whole_name,
      email: &person.email
    };
    result_table.push(person_data);
  }

  print_stdout(result_table);

  Ok(())
}