fmt, fixes and additions
This commit is contained in:
timurgordon
@@ -1,8 +1,10 @@
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// heromodels/examples/finance_example/main.rs
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use chrono::{Utc, Duration};
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use chrono::{Duration, Utc};
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use heromodels::models::finance::marketplace::{
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Bid, BidStatus, Listing, ListingStatus, ListingType,
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};
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use heromodels::models::finance::{Account, Asset, AssetType};
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use heromodels::models::finance::marketplace::{Listing, ListingType, ListingStatus, Bid, BidStatus};
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fn main() {
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println!("Finance Models Example\n");
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@@ -12,16 +14,19 @@ fn main() {
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// Create a new account with auto-generated ID
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let mut account = Account::new(
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None, // id (auto-generated)
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"Main ETH Wallet", // name
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1001, // user_id
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"My primary Ethereum wallet", // description
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"ethereum", // ledger
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None, // id (auto-generated)
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"Main ETH Wallet", // name
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1001, // user_id
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"My primary Ethereum wallet", // description
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"ethereum", // ledger
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"0x1234567890abcdef1234567890abcdef12345678", // address
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"0xpubkey123456789" // pubkey
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"0xpubkey123456789", // pubkey
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);
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println!("Created Account: '{}' (ID: {})", account.name, account.base_data.id);
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println!(
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"Created Account: '{}' (ID: {})",
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account.name, account.base_data.id
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);
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println!("Owner: User {}", account.user_id);
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println!("Blockchain: {}", account.ledger);
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println!("Address: {}", account.address);
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@@ -30,34 +35,34 @@ fn main() {
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// Create some assets
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// Asset with auto-generated ID
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let eth_asset = Asset::new(
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None, // id (auto-generated)
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"Ethereum", // name
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"Native ETH cryptocurrency", // description
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1.5, // amount
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None, // id (auto-generated)
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"Ethereum", // name
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"Native ETH cryptocurrency", // description
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1.5, // amount
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"0x0000000000000000000000000000000000000000", // address (ETH has no contract address)
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AssetType::Native, // asset_type
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18, // decimals
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AssetType::Native, // asset_type
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18, // decimals
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);
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// Assets with explicit IDs
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let usdc_asset = Asset::new(
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Some(102), // id
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"USDC", // name
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"USD Stablecoin on Ethereum", // description
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1000.0, // amount
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Some(102), // id
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"USDC", // name
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"USD Stablecoin on Ethereum", // description
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1000.0, // amount
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"0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48", // address (USDC contract)
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AssetType::Erc20, // asset_type
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6, // decimals
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AssetType::Erc20, // asset_type
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6, // decimals
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);
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let nft_asset = Asset::new(
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Some(103), // id
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"CryptoPunk #1234", // name
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"Rare digital collectible", // description
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1.0, // amount
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Some(103), // id
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"CryptoPunk #1234", // name
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"Rare digital collectible", // description
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1.0, // amount
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"0xb47e3cd837ddf8e4c57f05d70ab865de6e193bbb", // address (CryptoPunks contract)
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AssetType::Erc721, // asset_type
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0, // decimals
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AssetType::Erc721, // asset_type
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0, // decimals
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);
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// Add assets to the account
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@@ -67,7 +72,12 @@ fn main() {
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println!("Added Assets to Account:");
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for asset in &account.assets {
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println!("- {} ({:?}): {} units", asset.name, asset.asset_type, asset.formatted_amount());
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println!(
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"- {} ({:?}): {} units",
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asset.name,
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asset.asset_type,
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asset.formatted_amount()
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);
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}
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println!("\nTotal Account Value (raw sum): {}", account.total_value());
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@@ -75,10 +85,10 @@ fn main() {
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// Update account details
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account = account.update_details(
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Some("Primary Ethereum Wallet"), // new name
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None::<String>, // keep same description
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None::<String>, // keep same address
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Some("0xnewpubkey987654321"), // new pubkey
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Some("Primary Ethereum Wallet"), // new name
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None::<String>, // keep same description
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None::<String>, // keep same address
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Some("0xnewpubkey987654321"), // new pubkey
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);
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println!("Updated Account Details:");
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@@ -99,23 +109,32 @@ fn main() {
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// Create a fixed price listing with auto-generated ID
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let mut fixed_price_listing = Listing::new(
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None, // id (auto-generated)
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"1000 USDC for Sale", // title
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"Selling 1000 USDC tokens at fixed price", // description
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"102", // asset_id (referencing the USDC asset)
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AssetType::Erc20, // asset_type
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"1001", // seller_id
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1.05, // price (in ETH)
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"ETH", // currency
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ListingType::FixedPrice, // listing_type
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None, // id (auto-generated)
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"1000 USDC for Sale", // title
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"Selling 1000 USDC tokens at fixed price", // description
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"102", // asset_id (referencing the USDC asset)
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AssetType::Erc20, // asset_type
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"1001", // seller_id
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1.05, // price (in ETH)
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"ETH", // currency
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ListingType::FixedPrice, // listing_type
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Some(Utc::now() + Duration::days(7)), // expires_at (7 days from now)
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vec!["token".to_string(), "stablecoin".to_string()], // tags
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Some("https://example.com/usdc.png"), // image_url
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);
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println!("Created Fixed Price Listing: '{}' (ID: {})", fixed_price_listing.title, fixed_price_listing.base_data.id);
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println!("Price: {} {}", fixed_price_listing.price, fixed_price_listing.currency);
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println!("Type: {:?}, Status: {:?}", fixed_price_listing.listing_type, fixed_price_listing.status);
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println!(
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"Created Fixed Price Listing: '{}' (ID: {})",
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fixed_price_listing.title, fixed_price_listing.base_data.id
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);
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println!(
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"Price: {} {}",
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fixed_price_listing.price, fixed_price_listing.currency
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);
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println!(
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"Type: {:?}, Status: {:?}",
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fixed_price_listing.listing_type, fixed_price_listing.status
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);
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println!("Expires: {}", fixed_price_listing.expires_at.unwrap());
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println!("");
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@@ -126,54 +145,71 @@ fn main() {
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println!("Fixed Price Sale Completed:");
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println!("Status: {:?}", fixed_price_listing.status);
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println!("Buyer: {}", fixed_price_listing.buyer_id.unwrap());
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println!("Sale Price: {} {}", fixed_price_listing.sale_price.unwrap(), fixed_price_listing.currency);
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println!(
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"Sale Price: {} {}",
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fixed_price_listing.sale_price.unwrap(),
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fixed_price_listing.currency
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);
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println!("Sold At: {}", fixed_price_listing.sold_at.unwrap());
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println!("");
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},
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}
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Err(e) => println!("Error completing sale: {}", e),
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}
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// Create an auction listing for the NFT with explicit ID
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let mut auction_listing = Listing::new(
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Some(202), // id (explicit)
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"CryptoPunk #1234 Auction", // title
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"Rare CryptoPunk NFT for auction", // description
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"103", // asset_id (referencing the NFT asset)
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AssetType::Erc721, // asset_type
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"1001", // seller_id
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10.0, // starting_price (in ETH)
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"ETH", // currency
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ListingType::Auction, // listing_type
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Some(202), // id (explicit)
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"CryptoPunk #1234 Auction", // title
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"Rare CryptoPunk NFT for auction", // description
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"103", // asset_id (referencing the NFT asset)
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AssetType::Erc721, // asset_type
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"1001", // seller_id
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10.0, // starting_price (in ETH)
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"ETH", // currency
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ListingType::Auction, // listing_type
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Some(Utc::now() + Duration::days(3)), // expires_at (3 days from now)
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vec!["nft".to_string(), "collectible".to_string(), "cryptopunk".to_string()], // tags
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vec![
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"nft".to_string(),
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"collectible".to_string(),
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"cryptopunk".to_string(),
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], // tags
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Some("https://example.com/cryptopunk1234.png"), // image_url
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);
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println!("Created Auction Listing: '{}' (ID: {})", auction_listing.title, auction_listing.base_data.id);
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println!("Starting Price: {} {}", auction_listing.price, auction_listing.currency);
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println!("Type: {:?}, Status: {:?}", auction_listing.listing_type, auction_listing.status);
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println!(
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"Created Auction Listing: '{}' (ID: {})",
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auction_listing.title, auction_listing.base_data.id
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);
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println!(
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"Starting Price: {} {}",
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auction_listing.price, auction_listing.currency
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);
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println!(
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"Type: {:?}, Status: {:?}",
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auction_listing.listing_type, auction_listing.status
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);
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println!("");
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// Create some bids
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let bid1 = Bid::new(
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auction_listing.base_data.id.to_string(), // listing_id
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2001, // bidder_id
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11.0, // amount
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"ETH", // currency
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2001, // bidder_id
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11.0, // amount
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"ETH", // currency
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);
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let bid2 = Bid::new(
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auction_listing.base_data.id.to_string(), // listing_id
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2002, // bidder_id
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12.5, // amount
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"ETH", // currency
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2002, // bidder_id
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12.5, // amount
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"ETH", // currency
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);
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let bid3 = Bid::new(
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auction_listing.base_data.id.to_string(), // listing_id
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2003, // bidder_id
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15.0, // amount
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"ETH", // currency
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2003, // bidder_id
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15.0, // amount
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"ETH", // currency
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);
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// Add bids to the auction
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@@ -184,7 +220,7 @@ fn main() {
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Ok(updated_listing) => {
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auction_listing = updated_listing;
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println!("- Bid added: 11.0 ETH from User 2001");
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},
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}
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Err(e) => println!("Error adding bid: {}", e),
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}
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@@ -192,7 +228,7 @@ fn main() {
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Ok(updated_listing) => {
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auction_listing = updated_listing;
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println!("- Bid added: 12.5 ETH from User 2002");
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},
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}
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Err(e) => println!("Error adding bid: {}", e),
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}
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@@ -200,18 +236,21 @@ fn main() {
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Ok(updated_listing) => {
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auction_listing = updated_listing;
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println!("- Bid added: 15.0 ETH from User 2003");
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},
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}
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Err(e) => println!("Error adding bid: {}", e),
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}
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println!("\nCurrent Auction Status:");
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println!("Current Price: {} {}", auction_listing.price, auction_listing.currency);
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println!(
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"Current Price: {} {}",
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auction_listing.price, auction_listing.currency
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);
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if let Some(highest_bid) = auction_listing.highest_bid() {
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println!("Highest Bid: {} {} from User {}",
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highest_bid.amount,
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highest_bid.currency,
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highest_bid.bidder_id);
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println!(
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"Highest Bid: {} {} from User {}",
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highest_bid.amount, highest_bid.currency, highest_bid.bidder_id
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);
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}
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println!("Total Bids: {}", auction_listing.bids.len());
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@@ -223,42 +262,57 @@ fn main() {
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auction_listing = updated_listing;
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println!("Auction Completed:");
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println!("Status: {:?}", auction_listing.status);
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println!("Winner: User {}", auction_listing.buyer_id.as_ref().unwrap());
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println!("Winning Bid: {} {}", auction_listing.sale_price.as_ref().unwrap(), auction_listing.currency);
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println!(
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"Winner: User {}",
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auction_listing.buyer_id.as_ref().unwrap()
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);
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println!(
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"Winning Bid: {} {}",
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auction_listing.sale_price.as_ref().unwrap(),
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auction_listing.currency
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);
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println!("");
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println!("Final Bid Statuses:");
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for bid in &auction_listing.bids {
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println!("- User {}: {} {} (Status: {:?})",
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bid.bidder_id,
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bid.amount,
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bid.currency,
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bid.status);
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println!(
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"- User {}: {} {} (Status: {:?})",
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bid.bidder_id, bid.amount, bid.currency, bid.status
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);
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}
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println!("");
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},
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}
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Err(e) => println!("Error completing auction: {}", e),
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}
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// Create an exchange listing with auto-generated ID
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let exchange_listing = Listing::new(
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None, // id (auto-generated)
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"ETH for BTC Exchange", // title
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"Looking to exchange ETH for BTC", // description
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"101", // asset_id (referencing the ETH asset)
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AssetType::Native, // asset_type
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"1001", // seller_id
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1.0, // amount (1 ETH)
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"BTC", // currency (what they want in exchange)
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ListingType::Exchange, // listing_type
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Some(Utc::now() + Duration::days(14)), // expires_at (14 days from now)
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None, // id (auto-generated)
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"ETH for BTC Exchange", // title
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"Looking to exchange ETH for BTC", // description
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"101", // asset_id (referencing the ETH asset)
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AssetType::Native, // asset_type
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"1001", // seller_id
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1.0, // amount (1 ETH)
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"BTC", // currency (what they want in exchange)
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ListingType::Exchange, // listing_type
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Some(Utc::now() + Duration::days(14)), // expires_at (14 days from now)
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vec!["exchange".to_string(), "crypto".to_string()], // tags
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None::<String>, // image_url
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None::<String>, // image_url
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);
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println!("Created Exchange Listing: '{}' (ID: {})", exchange_listing.title, exchange_listing.base_data.id);
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println!("Offering: Asset {} ({:?})", exchange_listing.asset_id, exchange_listing.asset_type);
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println!("Wanted: {} {}", exchange_listing.price, exchange_listing.currency);
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println!(
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"Created Exchange Listing: '{}' (ID: {})",
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exchange_listing.title, exchange_listing.base_data.id
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);
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println!(
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"Offering: Asset {} ({:?})",
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exchange_listing.asset_id, exchange_listing.asset_type
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);
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println!(
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"Wanted: {} {}",
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exchange_listing.price, exchange_listing.currency
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);
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println!("");
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// --- PART 3: DEMONSTRATING EDGE CASES ---
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@@ -266,26 +320,26 @@ fn main() {
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// Create a new auction listing for edge case testing with explicit ID
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let test_auction = Listing::new(
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Some(205), // id (explicit)
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"Test Auction", // title
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"For testing edge cases", // description
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"101", // asset_id
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AssetType::Native, // asset_type
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"1001", // seller_id
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10.0, // starting_price
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"ETH", // currency
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ListingType::Auction, // listing_type
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Some(205), // id (explicit)
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"Test Auction", // title
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"For testing edge cases", // description
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"101", // asset_id
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AssetType::Native, // asset_type
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"1001", // seller_id
|
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10.0, // starting_price
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"ETH", // currency
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ListingType::Auction, // listing_type
|
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Some(Utc::now() + Duration::days(1)), // expires_at
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vec![], // tags
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None::<String>, // image_url
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vec![], // tags
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None::<String>, // image_url
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);
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// Try to add a bid that's too low
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let low_bid = Bid::new(
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test_auction.base_data.id.to_string(), // listing_id
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2004, // bidder_id
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5.0, // amount (lower than starting price)
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"ETH", // currency
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2004, // bidder_id
|
||||
5.0, // amount (lower than starting price)
|
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"ETH", // currency
|
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);
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println!("Attempting to add a bid that's too low (5.0 ETH):");
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@@ -305,21 +359,24 @@ fn main() {
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// Create a listing that will expire with auto-generated ID
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let mut expiring_listing = Listing::new(
|
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None, // id (auto-generated)
|
||||
"About to Expire", // title
|
||||
None, // id (auto-generated)
|
||||
"About to Expire", // title
|
||||
"This listing will expire immediately", // description
|
||||
"101", // asset_id
|
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AssetType::Native, // asset_type
|
||||
"1001", // seller_id
|
||||
0.1, // price
|
||||
"ETH", // currency
|
||||
ListingType::FixedPrice, // listing_type
|
||||
Some(Utc::now() - Duration::hours(1)), // expires_at (1 hour ago)
|
||||
vec![], // tags
|
||||
None::<String>, // image_url
|
||||
"101", // asset_id
|
||||
AssetType::Native, // asset_type
|
||||
"1001", // seller_id
|
||||
0.1, // price
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"ETH", // currency
|
||||
ListingType::FixedPrice, // listing_type
|
||||
Some(Utc::now() - Duration::hours(1)), // expires_at (1 hour ago)
|
||||
vec![], // tags
|
||||
None::<String>, // image_url
|
||||
);
|
||||
|
||||
println!("Created Expiring Listing: '{}' (ID: {})", expiring_listing.title, expiring_listing.base_data.id);
|
||||
println!(
|
||||
"Created Expiring Listing: '{}' (ID: {})",
|
||||
expiring_listing.title, expiring_listing.base_data.id
|
||||
);
|
||||
println!("Initial Status: {:?}", expiring_listing.status);
|
||||
|
||||
// Check expiration
|
||||
|
||||
Reference in New Issue
Block a user