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specs/models_older/finance/account.v

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+module finance
+
+import base
+
+pub struct Account {
+	base.Base
+pub mut:
+	name        string // internal name of the account for the user
+	user_id     u32    // user id of the owner of the account
+	description string // optional description of the account
+	ledger      string // describes the ledger/blockchain where the account is located e.g. "ethereum", "bitcoin" or other institutions
+	address     string // address of the account on the blockchain
+	pubkey      string
+	assets      []Asset
+}
+

specs/models_older/finance/asset.v

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+module finance
+
+import base
+
+pub enum AssetType {
+	erc20
+	erc721
+	erc1155
+	native
+}
+
+pub struct Asset {
+	base.Base
+pub mut:
+	name        string
+	description string
+	amount      f64
+	address     string    // address of the asset on the blockchain or bank
+	asset_type  AssetType // type of the asset
+	decimals    u8        // number of decimals of the asset
+}
+
+pub fn (self Asset) index_keys() map[string]string {
+	return {
+		'name': self.name
+	}
+}
+
+pub fn (self Asset) ftindex_keys() map[string]string {
+	return map[string]string{}
+}

specs/models_older/finance/marketplace.v

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+module marketplace
+
+import base
+import freeflowuniverse.herolib.data.ourtime
+import asset // For AssetType
+// ListingStatus, ListingType enums and Bid struct are used from the same module
+
+// Listing represents a marketplace listing for an asset
+pub struct Listing {
+	base.Base // Provides id, created_at, updated_at
+pub mut:
+	title         string
+	description   string
+	asset_id      string
+	asset_type    asset.AssetType // Enum from the asset model
+	seller_id     string
+	price         f64    // Initial price for fixed price, or starting price for auction
+	currency      string
+	listing_type  ListingType
+	status        ListingStatus
+	expires_at    ourtime.OurTime // Optional
+	sold_at       ourtime.OurTime // Optional
+	buyer_id      string          // Optional
+	sale_price    f64             // Optional
+	bids          []Bid           // List of bids for auction type listings
+	tags          []string
+	image_url     string          // Optional
+}
+
+// ListingStatus defines the status of a marketplace listing
+pub enum ListingStatus {
+	active
+	sold
+	cancelled
+	expired
+}
+
+// ListingType defines the type of marketplace listing
+pub enum ListingType {
+	fixed_price
+	auction
+	exchange
+}
+
+// Bid represents a bid on an auction listing
+pub struct Bid {
+pub mut:
+	listing_id  string // ID of the listing this bid belongs to
+	bidder_id   u32
+	amount      f64
+	currency    string
+	status      BidStatus
+}
+
+// BidStatus defines the status of a bid on an auction listing
+pub enum BidStatus {
+	active
+	accepted
+	rejected
+	cancelled
+}