helloasso-paheko-adapter/src/main.rs

412 lines
16 KiB
Rust

mod utils;
mod paheko;
mod helloasso;
use thiserror::Error;
use anyhow::{Context, Result};
use chrono::prelude::{NaiveDate, DateTime, Utc, Datelike};
use strum::Display;
use serde::{Serialize, Deserialize};
use utils::generate_id;
/// permanent config to store long-term config
/// used to ingest env settings
/// config loaded from env variables
#[derive(Deserialize, Serialize, Debug)]
struct Config {
helloasso_email: String,
helloasso_password: String,
paheko_base_url: String,
paheko_client_id: String,
paheko_client_secret: String,
}
// start user cache management
use std::fs;
#[derive(Serialize, Deserialize, Debug)]
struct UserCache {
helloasso_session: Option<helloasso::WebSession>
}
#[derive(Display, Debug, Error)]
#[strum(serialize_all = "snake_case")]
enum LoadError {
XDG,
Fs,
FailedToParse,
FailedToEncode,
FailedToCreate,
FailedToWrite
}
fn write_user_cache(cache: &UserCache) -> Result<(), LoadError> {
let xdg_dirs = xdg::BaseDirectories::with_prefix(env!("CARGO_PKG_NAME"))
.map_err(|_e| { LoadError::XDG })?;
let user_cache_path = xdg_dirs.place_cache_file("session.json").map_err(|_e| { LoadError::FailedToCreate })?;
let encoded_cache = serde_json::to_string(&cache).map_err(|_e| { LoadError::FailedToEncode })?;
fs::write(user_cache_path, encoded_cache.as_str()).map_err(|_e| { LoadError::FailedToWrite })?;
Ok(())
}
fn load_user_cache() -> Result<UserCache, LoadError> {
let xdg_dirs = xdg::BaseDirectories::with_prefix(env!("CARGO_PKG_NAME"))
.map_err(|_e| { LoadError::XDG })?;
let user_cache_path = xdg_dirs.get_cache_file("session.json");
if !user_cache_path.exists() {
let default_cache = UserCache {
helloasso_session: None
};
write_user_cache(&default_cache)?;
}
let session_content = fs::read_to_string(user_cache_path).map_err(|_e| { LoadError::Fs })?;
let cache: UserCache = serde_json::from_str(&session_content).map_err(|_e| { LoadError::FailedToParse })?;
Ok(cache)
}
// TODO: find a better way to have the logic implemented
async fn get_auth_client_from_cache(
user_cache: &mut UserCache,
ha_client: &mut helloasso::Client,
login_payload: helloasso::LoginPayload
) -> Result<helloasso::AuthentifiedClient> {
async fn login(
user_cache: &mut UserCache,
ha_client: &mut helloasso::Client,
login_payload: helloasso::LoginPayload
) -> Result<helloasso::AuthentifiedClient> {
let auth_client = ha_client.login(
login_payload
).await.context("Failed to login")?;
user_cache.helloasso_session = Some(auth_client.session.clone());
write_user_cache(&user_cache).expect("unable to write user cache");
println!("Logged in and wrote token to cache");
Ok(auth_client)
}
match &user_cache.helloasso_session {
Some(cached_session) => {
let auth_client = ha_client.authentified_client(cached_session.clone());
if !auth_client.verify_auth().await? {
println!("Need to relog, token invalid");
return login(user_cache, ha_client, login_payload).await
}
println!("Used anterior token");
Ok(auth_client)
},
None => {
println!("First time login");
login(user_cache, ha_client, login_payload).await
}
}
}
/// rust how to access inner enum value
#[derive(Debug, PartialEq, Clone, Copy)]
enum HelloassoCustomFieldType {
Email,
Address,
PostalCode,
City,
Phone,
Job,
Skills,
Birthday,
LinkedUserFirstName
}
impl TryFrom<&str> for HelloassoCustomFieldType {
type Error = ();
fn try_from(subject: &str) -> Result<Self, Self::Error> {
match subject {
"Prénom conjoint" => Ok(HelloassoCustomFieldType::LinkedUserFirstName),
"ADRESSE" => Ok(HelloassoCustomFieldType::Address),
"CODE POSTAL" => Ok(HelloassoCustomFieldType::PostalCode),
"VILLE" => Ok(HelloassoCustomFieldType::City),
"EMAIL" => Ok(HelloassoCustomFieldType::Email),
"PROFESSION" => Ok(HelloassoCustomFieldType::Job),
"TÉLÉPHONE" => Ok(HelloassoCustomFieldType::Phone),
"DATE DE NAISSANCE" => Ok(HelloassoCustomFieldType::Birthday),
"CENTRE D'INTÉRÊTS / COMPÉTENCES" => Ok(HelloassoCustomFieldType::Skills),
_ => Err(())
}
}
}
fn read_custom_field(form_answer: &helloasso::FormAnswer, custom_field: HelloassoCustomFieldType) -> Option<String> {
// FIXME: compute the type directly at deserialization with serde
form_answer.custom_fields.iter()
.find(|f| HelloassoCustomFieldType::try_from(f.name.as_str()) == Ok(custom_field))
.map(|cf| cf.answer.clone())
}
fn parse_normalize_phone(phone_number_opt: Option<String>) -> Option<String> {
let number_raw = phone_number_opt?;
let parsed = match phonenumber::parse(Some(phonenumber::country::Id::FR), number_raw) {
Ok(r) => {
r
},
Err(_e) => {
return None;
}
};
Some(parsed.to_string())
}
fn normalize_str(subject: String) -> String {
subject.trim().replace("\n", ";").to_string()
}
/// remove year precision to comply with GDPR eu rules
fn parse_and_get_birthday_year(raw_date: String) -> Option<u32> {
let d_res = NaiveDate::parse_from_str(raw_date.trim(), "%d/%m/%Y");
let d = d_res.ok()?;
d.year().try_into().ok()
}
async fn launch_adapter() -> Result<()> {
dotenvy::dotenv()?;
let config: Config = envy::from_env().context("Failed to load env vars")?;
let mut user_cache = load_user_cache().context("Failed to load user cache")?;
let mut paheko_client: paheko::Client = paheko::Client::new("http://localhost:8082/api/".to_string());
let paheko_credentials = paheko::Credentials {
client_id: config.paheko_client_id,
client_secret: config.paheko_client_secret
};
let paheko_client: paheko::AuthentifiedClient = paheko_client.login(paheko_credentials).await?;
let mut ha_client: helloasso::Client = Default::default();
let login_payload = helloasso::LoginPayload {
email: config.helloasso_email,
password: config.helloasso_password
};
let auth_client: helloasso::AuthentifiedClient = get_auth_client_from_cache(&mut user_cache, &mut ha_client, login_payload).await?;
// FIXME: make it configurable
let ha_org_slug = "l-etoile-de-bethleem-association-des-amis-de-la-chapelle-de-bethleem-d-aubevoye";
// FIXME: make it configurable
let pk_target_campaign_name = "Cotisation 2023-2024";
let ha_form_name = "2023-2024";
let org: helloasso::Organization = auth_client.organization(ha_org_slug);
let answers = org.get_form_answers(ha_form_name).await?;
// dbg!(&answers);
println!("Got {} answers to the membership form. Processing...", &answers.len());
let mut pk_memberships: Vec<paheko::Membership> = vec![];
use email_address::*;
fn choose_email(answer: &helloasso::FormAnswer) -> Option<String> {
read_custom_field(answer, HelloassoCustomFieldType::Email)
.and_then(|x| {
if !EmailAddress::is_valid(&x) {
None
} else {
Some(x)
}
})
.or(Some(answer.payer_user.email.clone()))
}
// 1. get summary of existing paheko users
let mut existing_users = paheko_client.get_users().await.context("Get users")?;
// 2. get summary of transactions for that year
let existing_transactions = paheko_client.get_transactions(1).await.context("Get transactions")?;
// query paheko to get top ids
// IMPORTANT: this mean that while the script is running, there must be NO mutations to the
// users and services_users table on the paheko side
let mut pk_next_user_id = paheko_client.get_next_id("users")
.await.context("Get paheko users next id")?;
let mut pk_next_user_service_id = paheko_client.get_next_id("services_users")
.await.context("Get paheko services_users next id")?;
for answer in answers {
eprintln!("Processing answer:");
let email = choose_email(&answer);
eprintln!(" email: {:?}", email);
// list of users involved in this answer
let mut pk_users_summaries: Vec<paheko::UserSummary> = vec![];
let mut pk_user_service_registrations: Vec<paheko::UserServiceRegistration> = vec![];
let mut pk_user = paheko::User {
id: utils::Id(0),
first_name: Some(normalize_str(answer.user.first_name.clone())),
last_name: normalize_str(answer.user.last_name.clone()),
email,
phone: parse_normalize_phone(read_custom_field(&answer, HelloassoCustomFieldType::Phone)),
skills: read_custom_field(&answer, HelloassoCustomFieldType::Skills).map(normalize_str),
address: read_custom_field(&answer, HelloassoCustomFieldType::Address)
.map(normalize_str)
.expect("Expected ha answer to have address"),
postal_code: read_custom_field(&answer, HelloassoCustomFieldType::PostalCode)
.expect("Expected ha answer to have postalcode"),
city: read_custom_field(&answer, HelloassoCustomFieldType::City)
.map(normalize_str)
.expect("Expected ha answer to have city"),
country: answer.payer_user.country.clone().trim()[..=1].to_string(), // we expect country code ISO 3166-1 alpha-2
job: read_custom_field(&answer, HelloassoCustomFieldType::Job).map(normalize_str),
birth_year: read_custom_field(&answer, HelloassoCustomFieldType::Birthday).and_then(parse_and_get_birthday_year),
register_time: answer.order.inception_time,
};
// apply custom user override
// this particular answer had duplicate phone and email from another answer
if answer.id == 64756582 {
pk_user.email = None;
pk_user.phone = None;
}
// check for existing transactions
if existing_transactions.iter().any(
|summary| summary.reference == format!("HA/{}", answer.id)
) {
eprintln!(" skipped: existing transaction found");
continue;
}
let existing_user_opt = existing_users.iter().find(|user| user.email == pk_user.email).cloned();
// check for existing paheko user, or create paheko user
let pk_user_summary = match existing_user_opt.clone() {
Some(user) => user,
None => {
let c = paheko_client.create_user(
&pk_user, pk_next_user_id
).await.context("Expected to create paheko user")?;
eprintln!(" Created paheko user");
pk_next_user_id += 1;
existing_users.push(c.clone());
c
}
};
pk_users_summaries.push(pk_user_summary);
let mut pk_membership = paheko::Membership {
id: generate_id(),
campaign_name: pk_target_campaign_name.to_string(),
// FIXME: handle errors
mode_name: serde_json::to_value(answer.mode.clone())
.unwrap().as_str().unwrap().to_string(),
start_time: answer.order.inception_time,
end_time:
DateTime::<Utc>::from_naive_utc_and_offset(
NaiveDate::from_ymd_opt(2024, 12, 31).unwrap().and_hms_opt(23, 59, 59).unwrap(),
Utc
),
payed_amount: f64::from(answer.amount)/100.0,
users: vec![pk_user.id.clone()],
external_references: paheko::ExternalReferences {
helloasso_refs: paheko::HelloassoReferences {
answer_id: answer.id,
order_id: answer.order.id
}
}
};
// add activity for first member
let user_registration = paheko_client.register_user_to_service(
pk_users_summaries.get(0).unwrap(),
&pk_membership,
pk_next_user_service_id
).await.context("Expected to register user activity to paheko")?;
pk_user_service_registrations.push(user_registration);
pk_next_user_service_id += 1;
eprintln!(" Created paheko activity registration");
// then create optional linked user
if answer.mode == helloasso::MembershipMode::Couple {
let mut second_pk_user = pk_user.clone();
second_pk_user.id = utils::Id(0);
second_pk_user.email = None;
second_pk_user.phone = None;
second_pk_user.skills = None;
second_pk_user.job = None;
second_pk_user.birth_year = None;
// add first_name
match read_custom_field(&answer, HelloassoCustomFieldType::LinkedUserFirstName) {
Some(name) => {
second_pk_user.first_name = Some(name);
},
None => {
second_pk_user.first_name = None;
eprintln!("Warn: Got a user with Couple mode but no additional name given!")
}
}
if existing_user_opt.is_none() {
let second_pk_user_summary = paheko_client.create_user(&second_pk_user, pk_next_user_id)
.await.context("Expected to create second paheko user")?;
eprintln!(" Created conjoint paheko user");
pk_users_summaries.push(second_pk_user_summary);
pk_next_user_id += 1;
// create activity of second user
let user_registration = paheko_client.register_user_to_service(
pk_users_summaries.get(1).unwrap(),
&pk_membership,
pk_next_user_service_id
).await.context("Registering service to second paheko server")?;
pk_user_service_registrations.push(user_registration);
pk_next_user_service_id += 1;
eprintln!(" Created paheko activity registration for conjoint user");
}
// TODO: get existing linked user from previous year
pk_membership.users.push(second_pk_user.id.clone());
}
// add transaction
let transaction = paheko::SimpleTransaction {
// TODO: make the label template configurable
label: format!("Adhésion {:?} via HelloAsso", pk_membership.mode_name),
amount: pk_membership.payed_amount,
reference: format!("HA/{}", pk_membership.external_references.helloasso_refs.answer_id),
// TODO: make these field configurable
credit_account_code: "756".to_string(), // cotisations account
debit_account_code: "512HA".to_string(), // helloasso account
inception_time: answer.order.inception_time,
kind: paheko::TransactionKind::Revenue,
linked_users: pk_users_summaries.iter().map(|x| x.id.clone()).collect(),
// this depend on a patch to paheko API code to work
linked_services: pk_user_service_registrations.iter().map(|x| x.id.clone()).collect()
};
let _ = paheko_client.register_transaction(transaction)
.await.context("Expected to create new paheko transaction");
eprintln!(" Created paheko transaction");
pk_memberships.push(pk_membership);
}
eprintln!();
eprintln!("Done.");
Ok(())
}
#[tokio::main]
async fn main() {
// TODO: add argument parser to have handle config file
let _res = launch_adapter().await;
}