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Merged
llinsss merged 2 commits into from
Feb 23, 2026
Merged

feat: add breeding records system (#155) #173

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6844fe9
feat: add breeding records system (#155)
milah-247 Feb 22, 2026
ffbed9b
Merge branch 'main' into feat/breeding-records-155
llinsss Feb 23, 2026
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180 changes: 82 additions & 98 deletions stellar-contracts/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -31,11 +31,13 @@
}

#[contracttype]
pub enum GroomingKey {
GroomingRecord(u64),
GroomingRecordCount,
PetGroomingCount(u64),
PetGroomingIndex((u64, u64)),
pub enum BreedingKey {
BreedingRecord(u64),
BreedingRecordCount,
PetBreedingCount(u64),
PetBreedingIndex((u64, u64)),
PetOffspringCount(u64),
PetOffspringIndex((u64, u64)),
}

#[cfg(test)]
Expand All @@ -50,7 +52,7 @@
mod test_behavior;
#[cfg(test)]
mod test_emergency_contacts;
#[cfg(test)]

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Diff in /home/runner/work/PetChain-Contracts/PetChain-Contracts/stellar-contracts/src/lib.rs
mod test_emergency_override;
#[cfg(test)]
mod test_insurance;
Expand All @@ -58,7 +60,7 @@
mod test_insurance_claims;
#[cfg(test)]
mod test_insurance_comprehensive;
#[cfg(test)]

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Diff in /home/runner/work/PetChain-Contracts/PetChain-Contracts/stellar-contracts/src/lib.rs
mod test_multisig_transfer;
#[cfg(test)]
mod test_statistics;
Expand Down Expand Up @@ -116,6 +118,25 @@
pub recorded_at: u64,
pub notes: String,
}
#[contracttype]
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct BreedingRecord {
pub id: u64,
pub sire_id: u64,
pub dam_id: u64,
pub breeding_date: u64,
pub offspring_ids: Vec<u64>,
pub breeder: Address,
pub notes: String,
}
#[contracttype]
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct WeightEntry {
pub pet_id: u64,
pub weight: u64,
pub recorded_at: u64,
pub recorded_by: Address,
}

#[contracttype]
#[derive(Clone, Debug, Eq, PartialEq)]
Expand Down Expand Up @@ -214,7 +235,7 @@
pub is_critical: bool,
}

// --- NUTRITION / DIET ---

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Diff in /home/runner/work/PetChain-Contracts/PetChain-Contracts/stellar-contracts/src/lib.rs
#[contracttype]
pub enum NutritionKey {
DietPlan(u64), // diet_id -> DietPlan
Expand Down Expand Up @@ -247,7 +268,7 @@
pub pet_id: u64,
pub weight: u32,
pub recorded_at: u64,
pub recorded_by: Address,

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Diff in /home/runner/work/PetChain-Contracts/PetChain-Contracts/stellar-contracts/src/lib.rs
}


Expand Down Expand Up @@ -516,7 +537,7 @@

// Vet stats and tracking
VetStats(Address),
VetPetTreated((Address, u64)), // (vet, pet_id) -> bool

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Diff in /home/runner/work/PetChain-Contracts/PetChain-Contracts/stellar-contracts/src/lib.rs
VetPetCount(Address), // unique pets treated

// Lab Result DataKey
Expand Down Expand Up @@ -593,7 +614,7 @@
Consent(u64),
ConsentCount,
PetConsentIndex((u64, u64)),
PetConsentCount(u64),

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Diff in /home/runner/work/PetChain-Contracts/PetChain-Contracts/stellar-contracts/src/lib.rs
}


Expand Down Expand Up @@ -1357,7 +1378,7 @@
species: species.clone(),
gender,
color,
weight,
weight: weight.into(),
microchip_id,
photo_hashes: Vec::new(&env),
};
Expand Down Expand Up @@ -2308,7 +2329,7 @@
.get(&NutritionKey::PetDietCount(pet_id))
.unwrap_or(0)
+ 1;
env.storage()

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Diff in /home/runner/work/PetChain-Contracts/PetChain-Contracts/stellar-contracts/src/lib.rs
.instance()
.set(&NutritionKey::PetDietCount(pet_id), &pet_diet_count);
env.storage()
Expand All @@ -2317,7 +2338,7 @@

true
}

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Diff in /home/runner/work/PetChain-Contracts/PetChain-Contracts/stellar-contracts/src/lib.rs
pub fn get_diet_plan(env: Env, diet_id: u64) -> Option<DietPlan> {
env.storage().instance().get(&NutritionKey::DietPlan(diet_id))
}
Expand Down Expand Up @@ -2372,7 +2393,7 @@

let entry = WeightEntry {
pet_id,
weight,
weight: weight.into(),
recorded_at: now,
recorded_by: pet.owner.clone(),
};
Expand All @@ -2391,7 +2412,7 @@
.get(&NutritionKey::PetWeightCount(pet_id))
.unwrap_or(0)
+ 1;
env.storage()

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Diff in /home/runner/work/PetChain-Contracts/PetChain-Contracts/stellar-contracts/src/lib.rs
.instance()
.set(&NutritionKey::PetWeightCount(pet_id), &pet_weight_count);
env.storage()
Expand Down Expand Up @@ -2426,7 +2447,7 @@
for i in 1..=count {
if let Some(wid) = env
.storage()
.instance()

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Diff in /home/runner/work/PetChain-Contracts/PetChain-Contracts/stellar-contracts/src/lib.rs
.get::<NutritionKey, u64>(&NutritionKey::PetWeightByIndex((pet_id, i)))
{
if let Some(entry) = env.storage().instance().get(&NutritionKey::WeightEntry(wid))
Expand Down Expand Up @@ -5599,124 +5620,86 @@

(total_duration, total_distance)
}

// --- GROOMING TRACKING SYSTEM ---

pub fn add_grooming_record(
// --- BREEDING RECORDS SYSTEM ---
pub fn add_breeding_record(
env: Env,
pet_id: u64,
service_type: String,
groomer: String,
cost: u64,
sire_id: u64,
dam_id: u64,
breeding_date: u64,
notes: String,
) -> u64 {
let pet: Pet = env
.storage()
.instance()
.get(&DataKey::Pet(pet_id))
.expect("Pet not found");
pet.owner.require_auth();

let count: u64 = env
.storage()
.instance()
.get(&GroomingKey::GroomingRecordCount)
.unwrap_or(0);
let sire: Pet = env.storage().instance().get(&DataKey::Pet(sire_id)).expect("Sire not found");
sire.owner.require_auth();
let count: u64 = env.storage().instance().get(&BreedingKey::BreedingRecordCount).unwrap_or(0);
let record_id = count + 1;
let date = env.ledger().timestamp();
let next_due = date + (2592000 * 2); // 60 days default

let record = GroomingRecord {
let record = BreedingRecord {
id: record_id,
pet_id,
service_type,
groomer,
date,
next_due,
cost,
sire_id,
dam_id,
breeding_date,
offspring_ids: Vec::new(&env),
breeder: sire.owner.clone(),
notes,
};

env.storage()
.instance()
.set(&GroomingKey::GroomingRecord(record_id), &record);
env.storage()
.instance()
.set(&GroomingKey::GroomingRecordCount, &record_id);

let pet_count: u64 = env
.storage()
.instance()
.get(&GroomingKey::PetGroomingCount(pet_id))
.unwrap_or(0);
let new_pet_count = pet_count + 1;
env.storage()
.instance()
.set(&GroomingKey::PetGroomingCount(pet_id), &new_pet_count);
env.storage().instance().set(
&GroomingKey::PetGroomingIndex((pet_id, new_pet_count)),
&record_id,
);

env.storage().instance().set(&BreedingKey::BreedingRecord(record_id), &record);
env.storage().instance().set(&BreedingKey::BreedingRecordCount, &record_id);
let sire_count: u64 = env.storage().instance().get(&BreedingKey::PetBreedingCount(sire_id)).unwrap_or(0);
let new_sire_count = sire_count + 1;
env.storage().instance().set(&BreedingKey::PetBreedingCount(sire_id), &new_sire_count);
env.storage().instance().set(&BreedingKey::PetBreedingIndex((sire_id, new_sire_count)), &record_id);
let dam_count: u64 = env.storage().instance().get(&BreedingKey::PetBreedingCount(dam_id)).unwrap_or(0);
let new_dam_count = dam_count + 1;
env.storage().instance().set(&BreedingKey::PetBreedingCount(dam_id), &new_dam_count);
env.storage().instance().set(&BreedingKey::PetBreedingIndex((dam_id, new_dam_count)), &record_id);
record_id
}

pub fn get_grooming_history(env: Env, pet_id: u64) -> Vec<GroomingRecord> {
let count: u64 = env
.storage()
.instance()
.get(&GroomingKey::PetGroomingCount(pet_id))
.unwrap_or(0);
pub fn get_breeding_history(env: Env, pet_id: u64) -> Vec<BreedingRecord> {
let count: u64 = env.storage().instance().get(&BreedingKey::PetBreedingCount(pet_id)).unwrap_or(0);
let mut history = Vec::new(&env);

for i in 1..=count {
if let Some(record_id) = env
.storage()
.instance()
.get::<GroomingKey, u64>(&GroomingKey::PetGroomingIndex((pet_id, i)))
{
if let Some(record) = env
.storage()
.instance()
.get::<GroomingKey, GroomingRecord>(&GroomingKey::GroomingRecord(record_id))
{
if let Some(record_id) = env.storage().instance().get::<BreedingKey, u64>(&BreedingKey::PetBreedingIndex((pet_id, i))) {
if let Some(record) = env.storage().instance().get::<BreedingKey, BreedingRecord>(&BreedingKey::BreedingRecord(record_id)) {
history.push_back(record);
}
}
}
history
}

pub fn get_next_grooming_date(env: Env, pet_id: u64) -> Option<u64> {
let history = Self::get_grooming_history(env, pet_id);
if history.is_empty() {
return None;
pub fn add_offspring(env: Env, record_id: u64, offspring_id: u64) -> bool {
if let Some(mut record) = env.storage().instance().get::<BreedingKey, BreedingRecord>(&BreedingKey::BreedingRecord(record_id)) {
record.breeder.require_auth();
record.offspring_ids.push_back(offspring_id);
env.storage().instance().set(&BreedingKey::BreedingRecord(record_id), &record);
let off_count: u64 = env.storage().instance().get(&BreedingKey::PetOffspringCount(record.sire_id)).unwrap_or(0);
let new_off_count = off_count + 1;
env.storage().instance().set(&BreedingKey::PetOffspringCount(record.sire_id), &new_off_count);
env.storage().instance().set(&BreedingKey::PetOffspringIndex((record.sire_id, new_off_count)), &offspring_id);
true
} else {
false
}
}

let mut latest_record: Option<GroomingRecord> = None;
for record in history.iter() {
match &latest_record {
Some(current) => {
if record.date > current.date {
latest_record = Some(record);
}
}
None => latest_record = Some(record),
pub fn get_offspring(env: Env, pet_id: u64) -> Vec<u64> {
let count: u64 = env.storage().instance().get(&BreedingKey::PetOffspringCount(pet_id)).unwrap_or(0);
let mut offspring = Vec::new(&env);
for i in 1..=count {
if let Some(offspring_id) = env.storage().instance().get::<BreedingKey, u64>(&BreedingKey::PetOffspringIndex((pet_id, i))) {
offspring.push_back(offspring_id);
}
}

latest_record.map(|r| r.next_due)
offspring
}

pub fn get_grooming_expenses(env: Env, pet_id: u64) -> u64 {
let history = Self::get_grooming_history(env, pet_id);
let mut total = 0u64;

pub fn get_pedigree(env: Env, pet_id: u64) -> Vec<BreedingRecord> {
let history = PetChainContract::get_breeding_history(env.clone(), pet_id);
let mut pedigree = Vec::new(&env);
for record in history.iter() {
total = total.saturating_add(record.cost);
pedigree.push_back(record);
}

total
pedigree
}
}

Expand All @@ -5736,3 +5719,4 @@
) -> Result<Bytes, ()> {
Ok(ciphertext.clone())
}

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