Add Subscription Pause/Resume Functionality #422

contracts/common_types/src/types.rs

@@ -175,6 +175,7 @@ pub enum UserRole {
 pub enum MembershipStatus {
     /// Active membership
     Active,
+    Paused,
     /// Expired membership
     Expired,
     /// Revoked membership
@@ -507,11 +508,13 @@ mod tests {
     #[test]
     fn test_membership_status_variants() {
         let active = MembershipStatus::Active;
+        let paused = MembershipStatus::Paused;
         let expired = MembershipStatus::Expired;
         let revoked = MembershipStatus::Revoked;
         let inactive = MembershipStatus::Inactive;
 
         assert_eq!(active, MembershipStatus::Active);
+        assert_eq!(paused, MembershipStatus::Paused);
         assert_eq!(expired, MembershipStatus::Expired);
         assert_eq!(revoked, MembershipStatus::Revoked);
         assert_eq!(inactive, MembershipStatus::Inactive);

contracts/manage_hub/src/errors.rs

@@ -25,26 +25,28 @@ pub enum Error {
     MetadataTextValueTooLong = 20,
     MetadataValidationFailed = 21,
     InvalidMetadataVersion = 22,
-    // Tier management errors (30-50)
-    TierNotFound = 30,
-    TierAlreadyExists = 31,
-    TierNotActive = 32,
-    InvalidTierPrice = 33,
-    InvalidTierLevel = 34,
-    TierHasActiveSubscriptions = 35,
-    InvalidTierChange = 36,
-    TierChangeNotFound = 37,
-    TierChangeAlreadyProcessed = 38,
-    CannotDowngradeToHigherTier = 39,
-    CannotUpgradeToLowerTier = 40,
-    PromoCodeInvalid = 41,
-    PromoCodeExpired = 42,
-    PromoCodeMaxRedemptions = 43,
-    PromotionNotFound = 44,
-    PromotionAlreadyExists = 45,
-    InvalidDiscountPercent = 46,
-    InvalidPromoDateRange = 47,
-    FeatureNotAvailable = 48,
-    UserLimitExceeded = 49,
-    StorageLimitExceeded = 50,
+    // Pause/Resume related errors
+    InvalidPauseConfig = 23,
+    SubscriptionPaused = 24,
+    SubscriptionNotActive = 25,
+    PauseCountExceeded = 26,
+    PauseTooEarly = 27,
+    SubscriptionNotPaused = 28,
+    // Tier and feature related errors
+    TierNotFound = 29,
+    FeatureNotAvailable = 30,
+    // Tier change related errors
+    TierChangeAlreadyProcessed = 31,
+    InvalidDiscountPercent = 32,
+    InvalidPromoDateRange = 33,
+    PromotionAlreadyExists = 34,
+    PromotionNotFound = 35,
+    PromoCodeExpired = 36,
+    PromoCodeMaxRedemptions = 37,
+    PromoCodeInvalid = 38,
+    // Tier management errors
+    InvalidTierPrice = 39,
+    TierAlreadyExists = 40,
+    TierNotActive = 41,
+    TierChangeNotFound = 42,
 }

contracts/manage_hub/src/lib.rs

@@ -13,9 +13,9 @@ use errors::Error;
 use membership_token::{MembershipToken, MembershipTokenContract};
 use subscription::SubscriptionContract;
 use types::{
-    AttendanceAction, BillingCycle, CreatePromotionParams, CreateTierParams, Subscription,
-    SubscriptionTier, TierAnalytics, TierFeature, TierPromotion, UpdateTierParams,
-    UserSubscriptionInfo,
+    AttendanceAction, BillingCycle, CreatePromotionParams, CreateTierParams, PauseConfig,
+    PauseHistoryEntry, PauseStats, Subscription, SubscriptionTier, TierAnalytics, TierFeature,
+    TierPromotion, UpdateTierParams, UserSubscriptionInfo,
 };
 
 #[contract]
@@ -98,6 +98,43 @@ impl Contract {
         SubscriptionContract::cancel_subscription(env, id)
     }
 
+    pub fn pause_subscription(env: Env, id: String, reason: Option<String>) -> Result<(), Error> {
+        SubscriptionContract::pause_subscription(env, id, reason)
+    }
+
+    pub fn resume_subscription(env: Env, id: String) -> Result<(), Error> {
+        SubscriptionContract::resume_subscription(env, id)
+    }
+
+    pub fn pause_subscription_admin(
+        env: Env,
+        id: String,
+        admin: Address,
+        reason: Option<String>,
+    ) -> Result<(), Error> {
+        SubscriptionContract::pause_subscription_admin(env, id, admin, reason)
+    }
+
+    pub fn resume_subscription_admin(env: Env, id: String, admin: Address) -> Result<(), Error> {
+        SubscriptionContract::resume_subscription_admin(env, id, admin)
+    }
+
+    pub fn set_pause_config(env: Env, admin: Address, config: PauseConfig) -> Result<(), Error> {
+        SubscriptionContract::set_pause_config(env, admin, config)
+    }
+
+    pub fn get_pause_config(env: Env) -> PauseConfig {
+        SubscriptionContract::get_pause_config(env)
+    }
+
+    pub fn get_pause_history(env: Env, id: String) -> Result<Vec<PauseHistoryEntry>, Error> {
+        SubscriptionContract::get_pause_history(env, id)
+    }
+
+    pub fn get_pause_stats(env: Env, id: String) -> Result<PauseStats, Error> {
+        SubscriptionContract::get_pause_stats(env, id)
+    }
+
     pub fn set_usdc_contract(env: Env, admin: Address, usdc_address: Address) -> Result<(), Error> {
         SubscriptionContract::set_usdc_contract(env, admin, usdc_address)
     }