143 lines
6.8 KiB
Plaintext
143 lines
6.8 KiB
Plaintext
// Finance Rhai Script Example
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print("--- Starting Finance Rhai Script ---");
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// 1. Create an Account
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let acc1_id = 101;
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let user1_id = 1;
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let acc1 = new_account(acc1_id, "User1 Main Account", user1_id, "Primary account for User 1", "LedgerX", "0x123MainSt", "pubkeyUser1");
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print(`Created account: ${acc1.name} with ID ${acc1.id}`);
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// 2. Save Account to Mock DB
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set_account(acc1);
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print(`Account ${acc1.id} saved to DB.`);
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// 3. Retrieve Account from Mock DB
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let fetched_acc1 = get_account_by_id(acc1_id);
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print(`Fetched account from DB: ${fetched_acc1.name}, User ID: ${fetched_acc1.user_id}`);
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// 4. Create an Asset
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let asset1_id = 201;
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let asset1 = new_asset(asset1_id, "HeroCoin", "Utility token for Hero Platform", 1000.0, "0xTokenContract", "Erc20", 18);
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print(`Created asset: ${asset1.name} (ID: ${asset1.id}), Amount: ${asset1.amount}, Type: ${asset1.asset_type_str}`);
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// 5. Save Asset to Mock DB
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set_asset(asset1);
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print(`Asset ${asset1.id} saved to DB.`);
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// 6. Retrieve Asset from Mock DB
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let fetched_asset1 = get_asset_by_id(asset1_id);
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print(`Fetched asset from DB: ${fetched_asset1.name}, Address: ${fetched_asset1.address}`);
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// 7. Add Asset to Account (using the fetched instances)
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// Note: Account::add_asset takes Asset by value. We have 'fetched_asset1'.
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// The 'add_asset' method on the Account object in Rhai should work with the asset object.
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// First, let's ensure fetched_acc1 is mutable if 'add_asset' modifies it directly.
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// Or, if add_asset returns a new Account, we'd do: fetched_acc1 = fetched_acc1.add_asset(fetched_asset1);
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// For now, assuming add_asset modifies in place (Rust methods taking `&mut self` often allow this if the object itself is mutable in Rhai scope)
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// If Account.add_asset was registered as `fn(&mut Account, Asset)` then:
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// fetched_acc1.add_asset(fetched_asset1);
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// Let's assume for now that `add_asset` is available and works. We'll test this.
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// For the current setup, `Account::add_asset` takes `&mut self`, so the object must be mutable in Rhai.
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// We might need to re-fetch or re-set the account if we modify it and want the DB to know.
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// Let's try to add and then re-save the account.
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// For simplicity in this first script, let's focus on marketplace.
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// Adding asset to account might require more setup in Rhai regarding object mutability
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// or how the add_asset method is exposed. We can refine this later.
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print("Skipping adding asset to account directly in this script version for brevity, focusing on listing.");
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// 8. Create a Listing for the Asset
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let listing1_id = 301;
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let current_timestamp = timestamp(); // Rhai's built-in for current unix timestamp (seconds)
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let expires_at_ts = current_timestamp + (24 * 60 * 60 * 7); // Expires in 7 days
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let listing1 = new_listing(
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listing1_id,
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"Rare HeroCoin Batch",
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"100 HeroCoins for sale",
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asset1_id.to_string(), // asset_id as string
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"Erc20", // asset_type as string
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user1_id.to_string(), // seller_id as string
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50.0, // price
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"USD", // currency
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"FixedPrice", // listing_type as string
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expires_at_ts, // expires_at_ts_opt as i64
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["token", "herocoin", "sale"], // tags as array of strings
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() // image_url_opt as string or ()
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);
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print(`Created listing: ${listing1.title} (ID: ${listing1.id}), Price: ${listing1.price} ${listing1.currency}`);
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print(`Listing type: ${listing1.listing_type_str}, Status: ${listing1.status_str}`);
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print(`Listing expires_at_ts_opt: ${listing1.expires_at_ts_opt}`);
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// 9. Save Listing to Mock DB
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set_listing(listing1);
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print(`Listing ${listing1.id} saved to DB.`);
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// 10. Retrieve Listing from Mock DB
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let fetched_listing1 = get_listing_by_id(listing1_id);
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print(`Fetched listing from DB: ${fetched_listing1.title}, Seller ID: ${fetched_listing1.seller_id}`);
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print(`Fetched listing asset_id: ${fetched_listing1.asset_id}, asset_type: ${fetched_listing1.asset_type_str}`);
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// 11. Demonstrate an auction listing (basic structure)
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let listing2_id = 302;
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let auction_listing = new_listing(
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listing2_id,
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"Vintage Hero Figurine",
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"Rare collectible, starting bid low!",
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"asset_nft_123", // Mock asset ID for an NFT
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"Erc721",
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user1_id.to_string(),
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10.0, // Starting price
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"USD",
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"Auction",
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(), // No expiration for this example
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["collectible", "rare", "auction"],
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"http://example.com/figurine.png"
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);
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set_listing(auction_listing);
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print(`Created auction listing: ${auction_listing.title} (ID: ${auction_listing.id})`);
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// 12. Create a Bid for the auction listing
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let bid1 = new_bid(auction_listing.id.to_string(), 2, 12.0, "USD"); // User 2 bids 12 USD
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print(`Created bid for listing ${bid1.listing_id} by bidder ${bid1.bidder_id} for ${bid1.amount} ${bid1.currency}`);
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print(`Bid status: ${bid1.status_str}, Created at: ${bid1.created_at_ts}`);
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// Add bid to listing - this requires the listing object to be mutable
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// and the add_listing_bid function to be correctly registered to modify it.
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// For now, we'll assume the function works and we'd need to re-set the listing to DB if modified.
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// To test `add_listing_bid` properly, we would typically do:
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// let mut mutable_auction_listing = get_listing_by_id(listing2_id);
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// mutable_auction_listing.add_listing_bid(bid1);
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// set_listing(mutable_auction_listing);
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// print(`Bid added to listing ${mutable_auction_listing.id}. New bid count: ${mutable_auction_listing.bids_cloned.len()}`);
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// For this initial script, we will call the function but acknowledge the db update step for a full flow.
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// Get the listing again to add a bid
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let auction_listing_for_bid = get_listing_by_id(listing2_id);
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print(`Listing '${auction_listing_for_bid.title}' fetched for bidding. Current price: ${auction_listing_for_bid.price}, Bids: ${auction_listing_for_bid.bids_cloned.len()}`);
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try {
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auction_listing_for_bid.add_listing_bid(bid1);
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print(`Bid added to '${auction_listing_for_bid.title}'. New bid count: ${auction_listing_for_bid.bids_cloned.len()}, New price: ${auction_listing_for_bid.price};`);
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set_listing(auction_listing_for_bid); // Save updated listing to DB
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print("Auction listing with new bid saved to DB;");
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} catch (err) {
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print(`Error adding bid: ${err}`);
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}
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// Try to complete sale for the fixed price listing
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let listing_to_sell = get_listing_by_id(listing1_id);
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let buyer_user_id = 3;
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print(`Attempting to complete sale for listing: ${listing_to_sell.title} by buyer ${buyer_user_id}`);
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try {
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listing_to_sell.complete_listing_sale(buyer_user_id.to_string(), listing_to_sell.price);
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print(`Sale completed for listing ${listing_to_sell.id}. New status: ${listing_to_sell.status_str}`);
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print(`Buyer ID: ${listing_to_sell.buyer_id_opt}, Sale Price: ${listing_to_sell.sale_price_opt}`);
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set_listing(listing_to_sell); // Save updated listing
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} catch (err) {
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print(`Error completing sale: ${err}`);
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}
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print("--- Finance Rhai Script Finished ---");
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