Struct VersionCheckCache 

pub struct VersionCheckCache {
    pub latest_version: String,
    pub current_version: String,
    pub checked_at: DateTime<Utc>,
    pub update_available: bool,
    pub notified: bool,
    pub notification_count: u32,
}

Cached version information with notification tracking.

This structure stores version check results along with timestamps and notification state to provide intelligent update prompting.

Fields

• latest_version - The latest version string from GitHub releases
• current_version - The version that was running when cached
• checked_at - UTC timestamp when this information was fetched
• update_available - Whether an update was available at check time
• notified - Whether the user has been notified about this update
• notification_count - Number of times user has been notified

Serialization

This struct is serialized to JSON for persistent caching between CCPM runs.

Fields

latest_version: String

The latest version string from GitHub releases (e.g., “0.4.0”).

current_version: String

The version that was running when this cache was created.

checked_at: DateTime<Utc>

UTC timestamp when this version information was fetched.

update_available: bool

Whether an update was available at the time of check.

notified: bool

Whether the user has been notified about this specific update.

notification_count: u32

Number of times the user has been notified about this update.

Implementations

impl VersionCheckCache

pub fn new(current_version: String, latest_version: String) -> Self

Create a new cache entry from version information.

pub fn is_valid(&self, interval_seconds: u64) -> bool

Check if the cache is still valid based on the given interval.

pub fn mark_notified(&mut self)

Mark this update as notified and increment the count.

pub fn should_notify(&self) -> bool

Check if we should notify about this update.

Implements a backoff strategy to avoid notification fatigue:

• First notification: immediate
• Subsequent notifications: with increasing intervals

Trait Implementations

impl Debug for VersionCheckCache

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for VersionCheckCache

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for VersionCheckCache

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.