feat: Add fn query_asset_info_balances (#20)

* feat: Add fn query_asset_info_balances

* style: clippy fmt

* ci: Delete coverage job and switch lint to stable

* feat: impl to_asset for assetinfo

.github/workflows/lint-format.yml

@@ -14,11 +14,11 @@ jobs:
       - name: Checkout sources
         uses: actions/checkout@v3
 
-      - name: Install nightly toolchain
+      - name: Install stable toolchain
         uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: nightly
+          toolchain: stable
           components: rustfmt, clippy
 
       - name: Install cargo-machete
@@ -30,14 +30,14 @@ jobs:
       - name: Run cargo clippy
         uses: actions-rs/cargo@v1
         with:
-          toolchain: nightly
+          toolchain: stable
           command: clippy
           args: --all-features -- -D warnings
 
       - name: Run cargo fmt
         uses: actions-rs/cargo@v1
         with:
-          toolchain: nightly
+          toolchain: stable
           command: fmt
           args: --all -- --check --verbose
 

CHANGELOG.md

@@ -0,0 +1,13 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [0.1.2] - 2023-08-11
+
+### Added
+
+- `fn to_asset` method on `AssetInfo` to convert to `Asset` with the specified amount.
+- `fn query_asset_info_balances` method on `AssetList` to query balances of a `Vec<AssetInfo>`.

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "apollo-cw-asset"
 description = "Helper library for interacting with Cosmos assets (SDK coins and CW20 tokens)"
-version = "0.1.1"
+version = "0.1.2"
 authors = ["larry <[email protected]>", "Apollo DAO Contributors <[email protected]>"]
 edition = "2021"
 license = "MIT"

src/asset_info.rs

@@ -12,6 +12,8 @@ use cw_storage_plus::{Key, KeyDeserialize, Prefixer, PrimaryKey};
 use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 
+use crate::Asset;
+
 #[derive(Serialize, Deserialize, Clone, Debug, Eq, PartialEq, Hash, JsonSchema)]
 #[serde(rename_all = "snake_case")]
 pub enum AssetInfoBase<T> {
@@ -262,6 +264,14 @@ impl AssetInfo {
     pub fn is_native(&self) -> bool {
         matches!(self, AssetInfo::Native(_))
     }
+
+    /// Create a new asset from the `AssetInfo` with the given amount
+    pub fn to_asset(&self, amount: impl Into<Uint128>) -> Asset {
+        Asset {
+            info: self.clone(),
+            amount: amount.into(),
+        }
+    }
 }
 
 #[cfg(test)]

src/asset_list.rs

@@ -291,6 +291,25 @@ impl AssetList {
             .collect::<StdResult<Vec<Asset>>>()
             .map(Into::into)
     }
+
+    /// Queries balances for all `AssetInfo` objects in the given vec for the
+    /// given address and return a new `AssetList`
+    pub fn query_asset_info_balances(
+        asset_infos: Vec<AssetInfo>,
+        querier: &QuerierWrapper,
+        addr: &Addr,
+    ) -> StdResult<AssetList> {
+        asset_infos
+            .into_iter()
+            .map(|asset_info| {
+                Ok(Asset::new(
+                    asset_info.clone(),
+                    asset_info.query_balance(querier, addr)?,
+                ))
+            })
+            .collect::<StdResult<Vec<Asset>>>()
+            .map(Into::into)
+    }
 }
 
 #[cfg(test)]