Struct LicenseData 

pub struct LicenseData {
    pub id: String,
    pub serial: String,
    pub customer_id: String,
    pub product_id: String,
    pub version: u32,
    pub valid_from: DateTime<Utc>,
    pub valid_until: DateTime<Utc>,
    pub features: Vec<String>,
    pub hardware_binding: HardwareBinding,
    pub max_seats: u32,
    pub metadata: HashMap<String, String>,
    pub issued_at: DateTime<Utc>,
}

The core license data structure

Fields

id: String

Unique license identifier

serial: String

Serial number for tracking

customer_id: String

Customer/organization identifier

product_id: String

Product identifier

version: u32

License version

valid_from: DateTime<Utc>

When the license becomes valid

valid_until: DateTime<Utc>

When the license expires

features: Vec<String>

List of enabled features

hardware_binding: HardwareBinding

Hardware binding restrictions

max_seats: u32

Maximum number of seats/users (0 = unlimited)

metadata: HashMap<String, String>

Additional metadata

issued_at: DateTime<Utc>

License issue timestamp

Implementations

impl LicenseData

pub fn builder() -> LicenseDataBuilder

Create a new license data builder

pub fn has_feature(&self, feature: &str) -> bool

Check if a feature is enabled

pub fn days_remaining(&self) -> i64

Get remaining days until expiration

pub fn is_time_valid(&self) -> bool

Check if the license is currently in its valid time window

Trait Implementations

impl Clone for LicenseData

fn clone(&self) -> LicenseData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LicenseData

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for LicenseData

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for LicenseData

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

where __S: Serializer,

Serialize this value into the given Serde serializer.