initial contract boilerplate, and poject structuring

api_integrations.rs

@@ -0,0 +1,40 @@
+use reqwest::Client;
+use serde_json::Value;
+use std::error::Error;
+
+pub struct APIClient {
+    client: Client,
+    endpoint: String,
+}
+
+impl APIClient {
+    pub fn new(endpoint: &str) -> APIClient {
+        APIClient {
+            client: Client::new(),
+            endpoint: endpoint.to_string(),
+        }
+    }
+
+    pub async fn fetch_nft_data(&self, nft_id: &str) -> Result<Value, Box<dyn Error>> {
+        let response = self.client.get(&format!("{}/nft/{}", self.endpoint, nft_id)).send().await?;
+        let data = response.json::<Value>().await?;
+        Ok(data)
+    }
+
+    // Add more functions for other types of queries as needed
+}
+
+pub fn parse_response(response: Value) -> Result<CrossChainData, Box<dyn Error>> {
+    // Parse the response and convert it into CrossChainData
+    // This is a placeholder and needs to be implemented based on the actual response structure
+}
+
+pub fn integrate_with_contract_logic(data: CrossChainData) {
+    // Integrate the data into the contract's logic
+    // This is a placeholder and needs to be implemented based on the contract's requirements
+}
+
+pub fn handle_error(error: Box<dyn Error>) {
+    // Handle the error, e.g. by logging it and returning a suitable error response
+    // This is a placeholder and needs to be implemented based on the application's error handling strategy
+}

contract.rs

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+use cosmwasm_std::{Addr, Api, Binary, Env, Extern, HandleResponse, InitResponse, Querier, StdResult, Storage, Uint128};
+use secret_toolkit::snip20;
+use secret_toolkit::utils::{pad_handle_result, pad_query_result};
+
+pub const CONTRACT_NAME: &str = "POAP Contract";
+
+pub struct State {
+    pub contract_owner: Addr,
+    // Other state variables...
+}
+
+pub fn init<S: Storage, A: Api, Q: Querier>(
+    deps: &mut Extern<S, A, Q>,
+    env: Env,
+    msg: InitMsg,
+) -> StdResult<InitResponse> {
+    // Initialization logic...
+}
+
+pub fn handle<S: Storage, A: Api, Q: Querier>(
+    deps: &mut Extern<S, A, Q>,
+    env: Env,
+    msg: HandleMsg,
+) -> StdResult<HandleResponse> {
+    // Handle logic...
+}
+
+pub fn query<S: Storage, A: Api, Q: Querier>(
+    deps: &Extern<S, A, Q>,
+    msg: QueryMsg,
+) -> StdResult<Binary> {
+    // Query logic...
+}

msg.rs

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+pub struct InitMsg {
+    pub owner: String,
+    pub api_config: String,
+    pub initial_settings: String,
+}
+
+pub struct MintMsg {
+    pub event_id: String,
+    pub recipient: String,
+    pub metadata: String,
+}
+
+pub struct BurnMsg {
+    pub nft_id: String,
+    pub owner: String,
+}
+
+pub enum QueryMsg {
+    NftDetails { nft_id: String },
+    Ownership { owner: String },
+    CrossChainData { chain: String },
+}
+
+pub enum ResponseMsg {
+    Success { message: String },
+    Error { message: String },
+}

state.rs

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+pub struct ContractState {
+    pub owner: String,
+    pub minted_nfts: Vec<NFT>,
+}
+
+pub struct NFT {
+    pub id: String,
+    pub metadata_url: String,
+    pub owner: String,
+}
+
+pub struct Ownership {
+    pub owner: String,
+    pub nfts: Vec<NFT>,
+}
+
+pub struct EventData {
+    pub event_id: String,
+    pub nft: NFT,
+}
+
+pub struct CrossChainData {
+    pub chain: String,
+    pub data: Vec<u8>,
+}