1use collab::{Error, Result};
  2use db::DefaultDb;
  3use serde::{de::DeserializeOwned, Deserialize};
  4use std::fmt::Write;
  5
  6#[allow(unused)]
  7#[path = "../db.rs"]
  8mod db;
  9
 10#[derive(Debug, Deserialize)]
 11struct GitHubUser {
 12    id: i32,
 13    login: String,
 14    email: Option<String>,
 15}
 16
 17#[tokio::main]
 18async fn main() {
 19    let database_url = std::env::var("DATABASE_URL").expect("missing DATABASE_URL env var");
 20    let db = DefaultDb::new(&database_url, 5)
 21        .await
 22        .expect("failed to connect to postgres database");
 23    let github_token = std::env::var("GITHUB_TOKEN").expect("missing GITHUB_TOKEN env var");
 24    let client = reqwest::Client::new();
 25
 26    let mut current_user =
 27        fetch_github::<GitHubUser>(&client, &github_token, "https://api.github.com/user").await;
 28    current_user
 29        .email
 30        .get_or_insert_with(|| "placeholder@example.com".to_string());
 31    let staff_users = fetch_github::<Vec<GitHubUser>>(
 32        &client,
 33        &github_token,
 34        "https://api.github.com/orgs/zed-industries/teams/staff/members",
 35    )
 36    .await;
 37
 38    let mut zed_users = Vec::new();
 39    zed_users.push((current_user, true));
 40    zed_users.extend(staff_users.into_iter().map(|user| (user, true)));
 41
 42    let user_count = db
 43        .get_all_users(0, 200)
 44        .await
 45        .expect("failed to load users from db")
 46        .len();
 47    if user_count < 100 {
 48        let mut last_user_id = None;
 49        for _ in 0..10 {
 50            let mut uri = "https://api.github.com/users?per_page=100".to_string();
 51            if let Some(last_user_id) = last_user_id {
 52                write!(&mut uri, "&since={}", last_user_id).unwrap();
 53            }
 54            let users = fetch_github::<Vec<GitHubUser>>(&client, &github_token, &uri).await;
 55            if let Some(last_user) = users.last() {
 56                last_user_id = Some(last_user.id);
 57                zed_users.extend(users.into_iter().map(|user| (user, false)));
 58            } else {
 59                break;
 60            }
 61        }
 62    }
 63
 64    for (github_user, admin) in zed_users {
 65        if db
 66            .get_user_by_github_account(&github_user.login, Some(github_user.id))
 67            .await
 68            .expect("failed to fetch user")
 69            .is_none()
 70        {
 71            if let Some(email) = &github_user.email {
 72                db.create_user(
 73                    email,
 74                    admin,
 75                    db::NewUserParams {
 76                        github_login: github_user.login,
 77                        github_user_id: github_user.id,
 78                        invite_count: 5,
 79                    },
 80                )
 81                .await
 82                .expect("failed to insert user");
 83            } else if admin {
 84                db.create_user(
 85                    &format!("{}@zed.dev", github_user.login),
 86                    admin,
 87                    db::NewUserParams {
 88                        github_login: github_user.login,
 89                        github_user_id: github_user.id,
 90                        invite_count: 5,
 91                    },
 92                )
 93                .await
 94                .expect("failed to insert user");
 95            }
 96        }
 97    }
 98}
 99
100async fn fetch_github<T: DeserializeOwned>(
101    client: &reqwest::Client,
102    access_token: &str,
103    url: &str,
104) -> T {
105    let response = client
106        .get(url)
107        .bearer_auth(&access_token)
108        .header("user-agent", "zed")
109        .send()
110        .await
111        .expect(&format!("failed to fetch '{}'", url));
112    response
113        .json()
114        .await
115        .expect(&format!("failed to deserialize github user from '{}'", url))
116}