Alex payup (#1)

* payup method work-in progress

buisness is the owner of the contract--> requests the amount on the bill--> the customer interacts with the same contract to pay the bill

* added payup funtion and other stuff related to that in other files

* pay_up works

* attempting bill splitting

* trying to deploy

* map and payer count works

* added demo video

* final product. Transfering funds not perfected

Co-authored-by: alex324998301 <102430172+alex324998301@users.noreply.github.com>
Co-authored-by: alex324998301 <abdullah.syed@ryerson.ca>
Co-authored-by: BiPhan4 <bi.phan@ryerson.ca>

README.md

@@ -1,3 +1,2 @@
 # DefiHackathon-2022
-
-Hello
+Demo video: https://youtu.be/kMNxAIWr4T8

config.terrain.json

@@ -17,7 +17,7 @@
           }
         },
         "instantiateMsg": {
-          "count": 0
+          "bill": 20000000
         }
       }
     }

contracts/counter/Cargo.lock

@@ -103,6 +103,7 @@ dependencies = [
  "cosmwasm-storage",
  "cw-storage-plus",
  "cw2",
+ "cw20",
  "schemars",
  "serde",
  "thiserror",
@@ -163,10 +164,24 @@ name = "cw-storage-plus"
 version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c1e867b9972b83b32e00e878dfbff48299ba26618dabeb19b9c56fae176dc225"
+
+dependencies = [
+ "cosmwasm-std",
+ "cw-storage-plus",
+ "schemars",
+ "serde",
+]
+
+[[package]]
+name = "cw0"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d759bb5418a3bdf091e1f1be17de2a15d95d2be4fee28045c2e461f4c6d9d1ca"
 dependencies = [
  "cosmwasm-std",
  "schemars",
  "serde",
+ "thiserror",
 ]
 
 [[package]]
@@ -181,6 +196,18 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "cw20"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac49b013ca1e355fd988cc1926acc9a16d7fd45cfb595ee330455582a788b100"
+dependencies = [
+ "cosmwasm-std",
+ "cw0",
+ "schemars",
+ "serde",
+]
+
 [[package]]
 name = "der"
 version = "0.4.1"

contracts/counter/Cargo.toml

@@ -44,6 +44,7 @@ cosmwasm-std = { version = "0.16.2" }
 cosmwasm-storage = { version = "0.16.0" }
 cw-storage-plus = "0.8.0"
 cw2 = "0.8.1"
+cw20 = "0.9.0"
 schemars = "0.8.3"
 serde = { version = "1.0.127", default-features = false, features = ["derive"] }
 thiserror = { version = "1.0.26" }

contracts/counter/artifacts/checksums.txt

@@ -0,0 +1 @@
+20828f78f4b256f0563c2fbb65b5361504f948dd4910dfe54e981aa5670f73a8  counter.wasm

contracts/counter/artifacts/checksums_intermediate.txt

@@ -0,0 +1 @@
+07b18dc271100d7c375e9ff1de8a767899ffa745dd52dbaa0ce9ab587346d78e  ./target/wasm32-unknown-unknown/release/counter.wasm

contracts/counter/examples/schema.rs

@@ -3,7 +3,7 @@ use std::fs::create_dir_all;
 
 use cosmwasm_schema::{export_schema, remove_schemas, schema_for};
 
-use counter::msg::{CountResponse, ExecuteMsg, InstantiateMsg, QueryMsg};
+use counter::msg::{totalPayersResponse, ExecuteMsg, InstantiateMsg, QueryMsg};
 use counter::state::State;
 
 fn main() {
@@ -16,5 +16,5 @@ fn main() {
     export_schema(&schema_for!(ExecuteMsg), &out_dir);
     export_schema(&schema_for!(QueryMsg), &out_dir);
     export_schema(&schema_for!(State), &out_dir);
-    export_schema(&schema_for!(CountResponse), &out_dir);
+    export_schema(&schema_for!(totalPayersResponse), &out_dir);
 }

contracts/counter/src/contract.rs

@@ -1,11 +1,12 @@
 #[cfg(not(feature = "library"))]
 use cosmwasm_std::entry_point;
-use cosmwasm_std::{to_binary, Binary, Deps, DepsMut, Env, MessageInfo, Response, StdResult};
+use cosmwasm_std::{Order, Uint128, Coin, BankMsg, CosmosMsg, Uint256, to_binary, Binary, Deps, DepsMut, Env, MessageInfo, Response, StdResult, Api, Addr};
 use cw2::set_contract_version;
 
 use crate::error::ContractError;
-use crate::msg::{CountResponse, ExecuteMsg, InstantiateMsg, QueryMsg};
-use crate::state::{State, User, STATE, CUSTOMERS};
+use crate::msg::{ExecuteMsg, InstantiateMsg, totalPayersResponse, QueryMsg, self};
+use crate::state::{State, STATE, BALANCES};
+
 
 // version info for migration info
 const CONTRACT_NAME: &str = "crates.io:counter";
@@ -19,16 +20,18 @@ pub fn instantiate(
     msg: InstantiateMsg,
 ) -> Result<Response, ContractError> {
     let state = State {
-        count: msg.count,
-        owner: info.sender.clone(),
+        storeowner: info.sender.clone(),
+        bill: msg.bill,
+        TotalPayers: 0,
     };
+
     set_contract_version(deps.storage, CONTRACT_NAME, CONTRACT_VERSION)?;
     STATE.save(deps.storage, &state)?;
 
     Ok(Response::new()
         .add_attribute("method", "instantiate")
         .add_attribute("owner", info.sender)
-        .add_attribute("count", msg.count.to_string()))
+        )
 }
 
 #[cfg_attr(not(feature = "library"), entry_point)]
@@ -39,120 +42,84 @@ pub fn execute(
     msg: ExecuteMsg,
 ) -> Result<Response, ContractError> {
     match msg {
-        ExecuteMsg::Increment {} => try_increment(deps),
-        ExecuteMsg::Reset { count } => try_reset(deps, info, count),
-        //ExecuteMsg::EnterCustomer {} => try_enter_address(deps, info), 
+        ExecuteMsg::Payup {} => try_payup(deps, info),
+        ExecuteMsg::Createaccounts {} => create_accounts(deps, info),
+
     }
+
 }
 
-pub fn try_enter_address(deps: DepsMut, info: MessageInfo, entering_address: String) -> Result<Response, ContractError>{
-
-    let entry_address = deps.api.addr_validate(&entering_address)?; 
-
-    //load and save with extra key argument
-    let empty = CUSTOMERS.may_load(deps.storage, &str.to_string());
-    Ok(Response::new()) 
+pub fn create_accounts(deps: DepsMut, info: MessageInfo) -> Result<Response, ContractError> {
+        let paid = false; 
+        let address = deps.api.addr_validate(&info.sender.to_string())?;
+        BALANCES.save(deps.storage, &address, &paid)?;
+        Ok(Response::new())
 }
 
+pub fn try_payup(deps: DepsMut, info: MessageInfo) -> Result<Response, ContractError> {
+
+    let all: StdResult<Vec<_>> = BALANCES
+    .range(deps.storage, None, None, Order::Ascending)
+    .collect();
 
-pub fn try_increment(deps: DepsMut) -> Result<Response, ContractError> {
     STATE.update(deps.storage, |mut state| -> Result<_, ContractError> {
-        state.count += 1;
+        state.TotalPayers += all.unwrap_or_default().len() as i32;
         Ok(state)
     })?;
 
-    Ok(Response::new().add_attribute("method", "try_increment"))
-}
-pub fn try_reset(deps: DepsMut, info: MessageInfo, count: i32) -> Result<Response, ContractError> {
-    STATE.update(deps.storage, |mut state| -> Result<_, ContractError> {
-        if info.sender != state.owner {
-            return Err(ContractError::Unauthorized {});
+    let config = STATE.load(deps.storage)?;
+    let deposit_amount: Uint128 = info
+        .funds
+        .iter()
+        .find(|c| c.denom == "uluna")
+        .map(|c| Uint128::from(c.amount))
+        .unwrap_or_else(Uint128::zero);
+
+        if deposit_amount.is_zero() {
+            return Err(ContractError::ZeroDeposit {});
         }  
-        state.count = count;
-        Ok(state)
-    })?;
-    Ok(Response::new().add_attribute("method", "reset"))
+    
+        let msg = CosmosMsg::Bank(BankMsg::Send {
+            to_address: config.storeowner.to_string(),
+            amount: vec![ 
+                Coin {
+                    denom: "uluna".to_string(),
+                    amount: deposit_amount,
+                },
+            ],
+        });
+        
+        return Ok(Response::new().add_message(msg));;
 }
 
 #[cfg_attr(not(feature = "library"), entry_point)]
 pub fn query(deps: Deps, _env: Env, msg: QueryMsg) -> StdResult<Binary> {
     match msg {
-        QueryMsg::GetCount {} => to_binary(&query_count(deps)?),
+        QueryMsg::QueryPayers {} => to_binary(&QueryPayers(deps)?),
     }
 }
 
-fn query_count(deps: Deps) -> StdResult<CountResponse> {
+pub fn QueryPayers(deps: Deps) -> StdResult<totalPayersResponse> {
     let state = STATE.load(deps.storage)?;
-    Ok(CountResponse { count: state.count })
+    Ok(totalPayersResponse { payers: state.TotalPayers})
 }
 
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use cosmwasm_std::testing::{mock_dependencies, mock_env, mock_info};
-    use cosmwasm_std::{coins, from_binary};
+/* 
 
-    #[test]
-    fn proper_initialization() {
-        let mut deps = mock_dependencies(&[]);
+        for index in 0..state.TotalPayers{
+            let config = STATE.load(deps.storage)?;
+            let to_be_paid: (state.bill)*(1/(state.TotalPayers));
 
-        let msg = InstantiateMsg { count: 17 };
-        let info = mock_info("creator", &coins(1000, "earth"));
+            let Divided_Amount: Uint = BALANCES[index];
+            let deposit_amount: Uint128 = info
+                .funds
+                .iter()
+                .find(|c| c.denom == "uluna")
+                .map(|c| Uint128::from(c.amount))
+                .unwrap_or_else(Uint128::zero);
         
-        // we can just call .unwrap() to assert this was a success
-        let res = instantiate(deps.as_mut(), mock_env(), info, msg).unwrap();
-        assert_eq!(0, res.messages.len());
+                if deposit_amount.is_zero() {
+                    return Err(ContractError::ZeroDeposit {});
+                } 
 
-        // it worked, let's query the state
-        let res = query(deps.as_ref(), mock_env(), QueryMsg::GetCount {}).unwrap();
-        let value: CountResponse = from_binary(&res).unwrap();
-        assert_eq!(17, value.count);
-    }
-
-    #[test]
-    fn increment() {
-        let mut deps = mock_dependencies(&coins(2, "token"));
-
-        let msg = InstantiateMsg { count: 17 };
-        let info = mock_info("creator", &coins(2, "token"));
-        let _res = instantiate(deps.as_mut(), mock_env(), info, msg).unwrap();
-
-        // beneficiary can release it
-        let info = mock_info("anyone", &coins(2, "token"));
-        let msg = ExecuteMsg::Increment {};
-        let _res = execute(deps.as_mut(), mock_env(), info, msg).unwrap();
-
-        // should increase counter by 1
-        let res = query(deps.as_ref(), mock_env(), QueryMsg::GetCount {}).unwrap();
-        let value: CountResponse = from_binary(&res).unwrap();
-        assert_eq!(18, value.count);
-    }
-
-    #[test]
-    fn reset() {
-        let mut deps = mock_dependencies(&coins(2, "token"));
-
-        let msg = InstantiateMsg { count: 17 };
-        let info = mock_info("creator", &coins(2, "token"));
-        let _res = instantiate(deps.as_mut(), mock_env(), info, msg).unwrap();
-
-        // beneficiary can release it
-        let unauth_info = mock_info("anyone", &coins(2, "token"));
-        let msg = ExecuteMsg::Reset { count: 5 };
-        let res = execute(deps.as_mut(), mock_env(), unauth_info, msg);
-        match res {
-            Err(ContractError::Unauthorized {}) => {}
-            _ => panic!("Must return unauthorized error"),
-        }
-
-        // only the original creator can reset the counter
-        let auth_info = mock_info("creator", &coins(2, "token"));
-        let msg = ExecuteMsg::Reset { count: 5 };
-        let _res = execute(deps.as_mut(), mock_env(), auth_info, msg).unwrap();
-
-        // should now be 5
-        let res = query(deps.as_ref(), mock_env(), QueryMsg::GetCount {}).unwrap();
-        let value: CountResponse = from_binary(&res).unwrap();
-        assert_eq!(5, value.count);
-    }
-}
+    }*/

contracts/counter/src/error.rs

@@ -8,6 +8,9 @@ pub enum ContractError {
 
     #[error("Unauthorized")]
     Unauthorized {},
+
+    #[error("you cant deposit $0")]
+    ZeroDeposit {},
     // Add any other custom errors you like here.
     // Look at https://docs.rs/thiserror/1.0.21/thiserror/ for details.
 }

contracts/counter/src/msg.rs

@@ -3,28 +3,29 @@ use serde::{Deserialize, Serialize};
 
 #[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
 pub struct InstantiateMsg {
-    pub count: i32, //what do we initialize? 
+    pub bill: i32,
 }
 
 #[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
 #[serde(rename_all = "snake_case")]
 pub enum ExecuteMsg {
-    Increment {},
-    Reset { count: i32 }, 
-    EnterCustomer { entering_address: String}
-    //we will get user address and names. Then divide bill. Then take money from users and put into our own contract.
-    //
+    Payup {},
+    Createaccounts{}
 }
 
+
 #[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
 #[serde(rename_all = "snake_case")]
 pub enum QueryMsg {
     // GetCount returns the current count as a json-encoded number
-    GetCount {},
+    QueryPayers{},
+
 }
 
-// We define a custom struct for each query response
+//We define a custom struct for each query response
 #[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
-pub struct CountResponse {
-    pub count: i32,
+pub struct totalPayersResponse {
+    pub payers: i32,
 }
+
+//initiate balances?

contracts/counter/src/state.rs

@@ -1,23 +1,20 @@
 use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 
-use cosmwasm_std::Addr;
-use cw_storage_plus::{Item, Map}; //import map and figure out how to use it 
+use cosmwasm_std::{Uint128, Addr};
+use cw_storage_plus::{Item, Map};
 
 #[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
 pub struct State {
-    pub count: i32,
-    pub owner: Addr,
-}
-
-pub struct User {
-    pub name: String,
-    pub address: Addr,
+    pub storeowner: Addr,
+    pub bill: i32, 
+    pub TotalPayers: i32,
 }
 
 pub const STATE: Item<State> = Item::new("state");
 
-pub const CUSTOMERS: Map<&str, User> = Map::new("customers"); 
+pub const BALANCES: Map<&Addr, bool> = Map::new("balance");
+
 /*
 add states:
 

keys.terrain.js

@@ -2,11 +2,8 @@
 // to populate secret in CI environment instead of hardcoding
 
 module.exports = {
-  custom_tester_1: {
+  testnet: {
     mnemonic:
-      "shiver position copy catalog upset verify cheap library enjoy extend second peasant basic kit polar business document shrug pass chuckle lottery blind ecology stand",
-  },
-  custom_tester_2: {
-    privateKey: "fGl1yNoUnnNUqTUXXhxH9vJU0htlz9lWwBt3fQw+ixw=",
+      "cactus wash reveal certain neck guard finger dash tired injury piece remember never load illness off butter lumber velvet off allow control anger return",
   },
 };

refs.terrain.json

@@ -1 +1,10 @@
-{}
+{
+  "localterra": {
+    "counter": {
+      "codeId": "13",
+      "contractAddresses": {
+        "default": "terra1dazgw2z5sxe7hgt43p0e3xyljnu45tlzwraccz"
+      }
+    }
+  }
+}