Method can_deploy_station

core/control-panel/impl/src/services/user.rs:165–191

Checks if a user can deploy a station.

(&self, ctx: &CallContext)

    /// Checks if a user can deploy a station.
    pub fn can_deploy_station(&self, ctx: &CallContext) -> ServiceResult<CanDeployStation> {
        let user = self.get_user_by_identity(&ctx.caller(), ctx)?;
        let config = canister_config().ok_or(DeployError::Failed {
            reason: "Canister config not initialized.".to_string(),
        })?;

        let allowed_globally = match config.global_rate_limiter.can_deploy_station() {
            CanDeployStation::Allowed(remaining) => remaining,
            CanDeployStation::QuotaExceeded => return Ok(CanDeployStation::QuotaExceeded),
            CanDeployStation::NotAllowed(subscription_status) => {
                return Ok(CanDeployStation::NotAllowed(subscription_status))
            }
        };

        let allowed_per_user = match user.can_deploy_station() {
            CanDeployStation::Allowed(remaining) => remaining,
            CanDeployStation::QuotaExceeded => return Ok(CanDeployStation::QuotaExceeded),
            CanDeployStation::NotAllowed(subscription_status) => {
                return Ok(CanDeployStation::NotAllowed(subscription_status))
            }
        };

        Ok(CanDeployStation::Allowed(std::cmp::min(
            allowed_globally,
            allowed_per_user,
        )))
    }

    /// Checks if the caller has access to the given user.
    ///