Struct sentry::db::campaign::CampaignRemaining

pub struct CampaignRemaining { /* private fields */ }

Implementations

impl CampaignRemaining

pub const CAMPAIGN_REMAINING_KEY: &'static str = "campaignRemaining"

pub fn get_key(campaign: CampaignId) -> String

pub fn new(redis: MultiplexedConnection) -> Self

pub async fn set_initial(
    &self,
    campaign: CampaignId,
    amount: UnifiedNum
) -> Result<bool, RedisError>

pub async fn get_remaining_opt(
    &self,
    campaign: CampaignId
) -> Result<Option<i64>, RedisError>

pub async fn get_multiple(
    &self,
    campaigns: &[CampaignId]
) -> Result<Vec<UnifiedNum>, RedisError>

This method uses max(0, value) to clamp the value of a campaign, which can be negative and uses i64. In addition, it defaults the campaign keys that were not found to 0.

pub async fn get_multiple_with_ids(
    &self,
    campaigns: &[CampaignId]
) -> Result<HashMap<CampaignId, UnifiedNum>, RedisError>

This method will get the remaining of the provided Campaigns and it will also match the returned values to the [CampaignId]s MGET should always return results in the same order!

pub async fn increase_by(
    &self,
    campaign: CampaignId,
    amount: UnifiedNum
) -> Result<i64, RedisError>

pub async fn decrease_by(
    &self,
    campaign: CampaignId,
    amount: UnifiedNum
) -> Result<i64, RedisError>

pub async fn getset_remaining_to_zero(
    &self,
    campaign: CampaignId
) -> Result<u64, RedisError>

Atomic getset [redis] operation Used to close a [primitives::Campaign] POST /campaign/close

Trait Implementations

impl Clone for CampaignRemaining

fn clone(&self) -> CampaignRemaining

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.