2021-04-09 00:22:17 +00:00
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use chrono::{DateTime, Utc};
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use postgres_types::FromSql;
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use regex::Regex;
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use uuid::Uuid;
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2023-01-19 13:13:49 +00:00
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use crate::database::{
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int_enum::{int_enum_from_sql, int_enum_to_sql},
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DatabaseTypeError,
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};
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2021-04-09 00:22:17 +00:00
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use crate::errors::ValidationError;
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2022-11-08 21:59:45 +00:00
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use crate::identity::did::Did;
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2021-04-09 00:22:17 +00:00
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use crate::models::profiles::types::DbActorProfile;
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2022-08-15 19:25:31 +00:00
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use crate::utils::currencies::Currency;
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2021-04-09 00:22:17 +00:00
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2023-01-19 13:13:49 +00:00
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#[derive(PartialEq)]
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pub enum Permission {
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CreateFollowRequest,
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CreatePost,
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}
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#[derive(Clone, Debug, PartialEq)]
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pub enum Role {
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Guest,
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NormalUser,
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Admin,
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ReadOnlyUser,
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}
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impl Default for Role {
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fn default() -> Self { Self::NormalUser }
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}
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impl Role {
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pub fn get_permissions(&self) -> Vec<Permission> {
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match self {
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Self::Guest => vec![],
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Self::NormalUser => vec![
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Permission::CreateFollowRequest,
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Permission::CreatePost,
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],
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Self::Admin => vec![
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Permission::CreateFollowRequest,
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Permission::CreatePost,
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],
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Self::ReadOnlyUser => vec![
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Permission::CreateFollowRequest,
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],
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}
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}
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}
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impl From<&Role> for i16 {
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fn from(value: &Role) -> i16 {
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match value {
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Role::Guest => 0,
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Role::NormalUser => 1,
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Role::Admin => 2,
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Role::ReadOnlyUser => 3,
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}
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}
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}
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impl TryFrom<i16> for Role {
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type Error = DatabaseTypeError;
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fn try_from(value: i16) -> Result<Self, Self::Error> {
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let role = match value {
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0 => Self::Guest,
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1 => Self::NormalUser,
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2 => Self::Admin,
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3 => Self::ReadOnlyUser,
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_ => return Err(DatabaseTypeError),
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};
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Ok(role)
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}
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}
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int_enum_from_sql!(Role);
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int_enum_to_sql!(Role);
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2022-05-26 10:04:52 +00:00
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#[allow(dead_code)]
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2021-04-09 00:22:17 +00:00
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#[derive(FromSql)]
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#[postgres(name = "user_account")]
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pub struct DbUser {
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2022-05-26 10:04:52 +00:00
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id: Uuid,
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wallet_address: Option<String>,
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password_hash: Option<String>,
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private_key: String,
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invite_code: Option<String>,
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2023-01-19 13:13:49 +00:00
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user_role: Role,
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2022-05-26 10:04:52 +00:00
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created_at: DateTime<Utc>,
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2021-04-09 00:22:17 +00:00
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}
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// Represents local user
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#[derive(Clone)]
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2021-11-20 01:10:56 +00:00
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#[cfg_attr(test, derive(Default))]
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2021-04-09 00:22:17 +00:00
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pub struct User {
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pub id: Uuid,
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2022-08-15 19:25:31 +00:00
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pub wallet_address: Option<String>, // login address
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2022-02-15 19:26:06 +00:00
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pub password_hash: Option<String>,
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2021-04-09 00:22:17 +00:00
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pub private_key: String,
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2023-01-19 13:13:49 +00:00
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pub role: Role,
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2021-04-09 00:22:17 +00:00
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pub profile: DbActorProfile,
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}
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2021-11-12 22:05:31 +00:00
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impl User {
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pub fn new(
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db_user: DbUser,
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db_profile: DbActorProfile,
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) -> Self {
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assert_eq!(db_user.id, db_profile.id);
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Self {
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id: db_user.id,
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wallet_address: db_user.wallet_address,
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password_hash: db_user.password_hash,
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private_key: db_user.private_key,
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2023-01-19 13:13:49 +00:00
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role: db_user.user_role,
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2021-11-12 22:05:31 +00:00
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profile: db_profile,
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}
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}
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2022-05-26 10:04:52 +00:00
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2022-08-15 19:25:31 +00:00
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/// Returns wallet address if it is verified
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pub fn public_wallet_address(&self, currency: &Currency) -> Option<String> {
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for proof in self.profile.identity_proofs.clone().into_inner() {
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2022-11-09 01:51:44 +00:00
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let did_pkh = match proof.issuer {
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Did::Pkh(did_pkh) => did_pkh,
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_ => continue,
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};
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2022-08-15 20:11:58 +00:00
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// Return the first matching address, because only
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// one proof per currency is allowed.
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2022-11-08 21:59:45 +00:00
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if let Some(ref address_currency) = did_pkh.currency() {
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2022-08-15 19:25:31 +00:00
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if address_currency == currency {
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2022-11-08 21:59:45 +00:00
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return Some(did_pkh.address);
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2022-08-15 19:25:31 +00:00
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};
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};
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};
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None
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2022-05-26 10:04:52 +00:00
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}
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2021-11-12 22:05:31 +00:00
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}
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2022-01-08 11:20:48 +00:00
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#[cfg_attr(test, derive(Default))]
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2021-10-05 20:57:24 +00:00
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pub struct UserCreateData {
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2021-04-09 00:22:17 +00:00
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pub username: String,
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2022-02-15 19:26:06 +00:00
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pub password_hash: Option<String>,
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2022-01-06 19:06:35 +00:00
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pub private_key_pem: String,
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2021-12-24 17:46:01 +00:00
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pub wallet_address: Option<String>,
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2021-04-09 00:22:17 +00:00
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pub invite_code: Option<String>,
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}
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2022-01-31 19:10:51 +00:00
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pub fn validate_local_username(username: &str) -> Result<(), ValidationError> {
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2021-11-21 14:38:27 +00:00
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// The username regexp should not allow domain names and IP addresses
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2021-04-09 00:22:17 +00:00
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let username_regexp = Regex::new(r"^[a-z0-9_]+$").unwrap();
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if !username_regexp.is_match(username) {
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return Err(ValidationError("invalid username"));
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}
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Ok(())
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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2022-05-26 10:04:52 +00:00
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#[test]
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2022-08-15 19:25:31 +00:00
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fn test_public_wallet_address_login_address_not_exposed() {
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2022-05-26 10:04:52 +00:00
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let user = User {
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wallet_address: Some("0x1234".to_string()),
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..Default::default()
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};
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2022-08-15 19:25:31 +00:00
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let ethereum = Currency::Ethereum;
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assert_eq!(user.public_wallet_address(ðereum), None);
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2022-05-26 10:04:52 +00:00
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}
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2021-04-09 00:22:17 +00:00
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#[test]
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2021-12-27 19:20:21 +00:00
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fn test_validate_local_username() {
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let result_1 = validate_local_username("name_1");
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2021-04-09 00:22:17 +00:00
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assert_eq!(result_1.is_ok(), true);
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2021-12-27 19:20:21 +00:00
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let result_2 = validate_local_username("name&");
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2021-04-09 00:22:17 +00:00
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assert_eq!(result_2.is_ok(), false);
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}
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}
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