Revert "chore: implemented withrawal_function with erc20 token transfer"

.gitignore

@@ -1,2 +1 @@
 target
-Scarb.lock

.tool-versions

@@ -1,2 +1,2 @@
 starknet-foundry 0.31.0
-scarb 2.8.2
+scarb 2.8.3

Scarb.lock

@@ -0,0 +1,26 @@
+# Code generated by scarb DO NOT EDIT.
+version = 1
+
+[[package]]
+name = "openzeppelin"
+version = "0.12.0"
+source = "git+https://github.com/OpenZeppelin/cairo-contracts.git?tag=v0.12.0#0697004db74502ce49900edef37331dd03531356"
+
+[[package]]
+name = "snforge_std"
+version = "0.22.0"
+source = "git+https://github.com/foundry-rs/starknet-foundry?tag=v0.22.0#9b215944c6c5871c738381b4ded61bbf06e7ba35"
+
+[[package]]
+name = "token_bound_accounts"
+version = "0.3.0"
+source = "git+https://github.com/Starknet-Africa-Edu/TBA?tag=v0.3.0#1f8b5e3c45422fb188ef2cf874b46d02f642973b"
+
+[[package]]
+name = "tokengiver"
+version = "0.1.0"
+dependencies = [
+ "openzeppelin",
+ "snforge_std",
+ "token_bound_accounts",
+]

src/base/errors.cairo

@@ -7,5 +7,4 @@ pub mod Errors {
     pub const INITIALIZED: felt252 = 'TGN: already initialized!';
     pub const INVALID_OWNER: felt252 = 'TGN: caller is not owner!';
     pub const INVALID_CAMPAIGN: felt252 = 'TGN: campaign is not owner!';
-    pub const INSUFFICIENT_BALANCE: felt252 = 'TGN: insufficient balance!';
 }

src/campaign.cairo

@@ -20,7 +20,7 @@ mod TokengiverCampaign {
     use tokengiver::interfaces::IERC721::{IERC721Dispatcher, IERC721DispatcherTrait};
     use tokengiver::interfaces::ICampaign::ICampaign;
     use tokengiver::base::types::Campaign;
-    use tokengiver::base::errors::Errors::{NOT_CAMPAIGN_OWNER, INSUFFICIENT_BALANCE};
+    use tokengiver::base::errors::Errors::NOT_CAMPAIGN_OWNER;
     use openzeppelin::token::erc20::interface::{IERC20Dispatcher, IERC20DispatcherTrait};
 
 
@@ -43,7 +43,7 @@ mod TokengiverCampaign {
         donations: Map<ContractAddress, u256>,
         donation_count: Map<ContractAddress, u16>,
         donation_details: Map<ContractAddress, DonationDetails>,
-        erc20_token: ContractAddress, // STRerc20 address
+        erc20_token: ContractAddress,
         token_giver_nft_class_hash: ClassHash,
     }
 
@@ -167,23 +167,6 @@ mod TokengiverCampaign {
             self.withdrawal_balance.write(campaign_address, amount);
         }
 
-        // withdraw function
-        fn withdraw(ref self: ContractState, campaign_address: ContractAddress, amount: u256) {
-            let campaign: Campaign = self.campaign.read(campaign_address);
-            let caller: ContractAddress = get_caller_address();
-
-            assert(caller == campaign.campaign_owner, NOT_CAMPAIGN_OWNER);
-
-            let available_balance: u256 = self.withdrawal_balance.read(campaign_address);
-            assert(amount <= available_balance, INSUFFICIENT_BALANCE);
-
-            let token_address = self.erc20_token.read();
-            let token_dispatcher = IERC20Dispatcher { contract_address: token_address };
-            let transfer_result = token_dispatcher.transfer(caller, amount);
-            assert!(transfer_result, "Transfer failed");
-            self.withdrawal_balance.write(campaign_address, available_balance - amount);
-        }
-
         // *************************************************************************
         //                            GETTERS
         // *************************************************************************
@@ -211,6 +194,7 @@ mod TokengiverCampaign {
             campaign.metadata_URI
         }
 
+
         fn get_campaigns(self: @ContractState) -> Array<ByteArray> {
             let mut campaigns = ArrayTrait::new();
             let count = self.count.read();

src/interfaces/ICampaign.cairo

@@ -20,7 +20,7 @@ pub trait ICampaign<TState> {
     fn set_available_withdrawal(ref self: TState, campaign_address: ContractAddress, amount: u256);
     fn set_donations(ref self: TState, campaign_address: ContractAddress, amount: u256);
     fn donate(ref self: TState, campaign_address: ContractAddress, amount: u256, token_id: u256);
-    fn withdraw(ref self: TState, campaign_address: ContractAddress, amount: u256);
+
 
     // Getters
     fn get_campaign_metadata(self: @TState, campaign_address: ContractAddress) -> ByteArray;