Struct OwnerCreditBalance 

pub struct OwnerCreditBalance {
    pub owner_id: Uuid,
    pub building_id: Uuid,
    pub credits_earned: i32,
    pub credits_spent: i32,
    pub balance: i32,
    pub total_exchanges: i32,
    pub average_rating: Option<f32>,
    pub created_at: DateTime<Utc>,
    pub updated_at: DateTime<Utc>,
}

Owner Credit Balance for Local Exchange Trading System (SEL)

Tracks time-based currency balance for each owner per building. Credits are earned by providing services and spent by receiving services.

Balance = credits_earned - credits_spent

Fields

owner_id: Uuid

building_id: Uuid

credits_earned: i32

credits_spent: i32

balance: i32

total_exchanges: i32

average_rating: Option<f32>

created_at: DateTime<Utc>

updated_at: DateTime<Utc>

Implementations

impl OwnerCreditBalance

pub fn new(owner_id: Uuid, building_id: Uuid) -> Self

Create a new credit balance (starts at 0)

pub fn earn_credits(&mut self, amount: i32) -> Result<(), String>

Earn credits (when providing a service)

pub fn spend_credits(&mut self, amount: i32) -> Result<(), String>

Spend credits (when receiving a service)

pub fn increment_exchanges(&mut self)

Increment exchange counter

pub fn update_rating(&mut self, new_rating: f32) -> Result<(), String>

Update average rating

pub fn has_sufficient_credits(&self, required: i32) -> bool

Check if owner has sufficient credits (for systems that enforce limits)

pub fn credit_status(&self) -> CreditStatus

Get credit status

pub fn is_new_member(&self) -> bool

Check if owner is a new member (no exchanges yet)

pub fn participation_level(&self) -> ParticipationLevel

Get participation level

Trait Implementations

impl Clone for OwnerCreditBalance

fn clone(&self) -> OwnerCreditBalance

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OwnerCreditBalance

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for OwnerCreditBalance

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for OwnerCreditBalance

fn eq(&self, other: &OwnerCreditBalance) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for OwnerCreditBalance

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for OwnerCreditBalance