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2ee4553b71
包含 webapp（Next.js 用户端）、webapp-back（Go 后端）、 antdesign（管理后台）、landingpage（营销落地页）、 数据库 SQL 和配置文件。
114 lines
3.6 KiB
Go
114 lines
3.6 KiB
Go
package lending
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// UserPosition represents user's lending position (from chain)
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type UserPosition struct {
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UserAddress string `json:"user_address"`
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WalletAddress string `json:"wallet_address"`
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SuppliedBalance string `json:"supplied_balance"` // USDC supplied
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SuppliedBalanceUSD float64 `json:"supplied_balance_usd"` // USD value
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BorrowedBalance string `json:"borrowed_balance"` // USDC borrowed
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BorrowedBalanceUSD float64 `json:"borrowed_balance_usd"` // USD value
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CollateralBalances map[string]CollateralInfo `json:"collateral_balances"` // YT-A, YT-B, YT-C
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HealthFactor float64 `json:"health_factor"`
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LTV float64 `json:"ltv"` // Loan-to-Value ratio
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SupplyAPY float64 `json:"supply_apy"`
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BorrowAPY float64 `json:"borrow_apy"`
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}
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// CollateralInfo represents collateral asset information
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type CollateralInfo struct {
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TokenSymbol string `json:"token_symbol"` // YT-A, YT-B, YT-C
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Balance string `json:"balance"` // Token balance
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BalanceUSD float64 `json:"balance_usd"` // USD value
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CollateralValue float64 `json:"collateral_value"` // Collateral value (with factor)
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}
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// LendingStats represents lending market statistics
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type LendingStats struct {
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TotalSuppliedUSD float64 `json:"total_supplied_usd"`
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TotalBorrowedUSD float64 `json:"total_borrowed_usd"`
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TotalCollateralUSD float64 `json:"total_collateral_usd"`
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UtilizationRate float64 `json:"utilization_rate"`
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AvgSupplyAPY float64 `json:"avg_supply_apy"`
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AvgBorrowAPY float64 `json:"avg_borrow_apy"`
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TotalUsers int `json:"total_users"`
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ActiveBorrowers int `json:"active_borrowers"`
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TotalTVL float64 `json:"total_tvl"`
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}
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// Supply request/response
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type SupplyRequest struct {
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Amount string `json:"amount" binding:"required"`
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TxHash string `json:"tx_hash"`
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}
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type SupplyResponse struct {
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Success bool `json:"success"`
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Message string `json:"message"`
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Data *UserPosition `json:"data,omitempty"`
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}
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// Withdraw request/response
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type WithdrawRequest struct {
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Amount string `json:"amount" binding:"required"`
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TxHash string `json:"tx_hash"`
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}
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type WithdrawResponse struct {
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Success bool `json:"success"`
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Message string `json:"message"`
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Data *UserPosition `json:"data,omitempty"`
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}
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// SupplyCollateral request/response
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type SupplyCollateralRequest struct {
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Asset string `json:"asset" binding:"required"` // YT-A, YT-B, YT-C
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Amount string `json:"amount" binding:"required"`
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TxHash string `json:"tx_hash"`
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}
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type SupplyCollateralResponse struct {
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Success bool `json:"success"`
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Message string `json:"message"`
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Data *UserPosition `json:"data,omitempty"`
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}
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// WithdrawCollateral request/response
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type WithdrawCollateralRequest struct {
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Asset string `json:"asset" binding:"required"` // YT-A, YT-B, YT-C
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Amount string `json:"amount" binding:"required"`
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TxHash string `json:"tx_hash"`
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}
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type WithdrawCollateralResponse struct {
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Success bool `json:"success"`
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Message string `json:"message"`
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Data *UserPosition `json:"data,omitempty"`
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}
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// Borrow request/response
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type BorrowRequest struct {
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Amount string `json:"amount" binding:"required"`
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TxHash string `json:"tx_hash"`
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}
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type BorrowResponse struct {
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Success bool `json:"success"`
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Message string `json:"message"`
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Data *UserPosition `json:"data,omitempty"`
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}
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// Repay request/response
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type RepayRequest struct {
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Amount string `json:"amount" binding:"required"`
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TxHash string `json:"tx_hash"`
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}
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type RepayResponse struct {
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Success bool `json:"success"`
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Message string `json:"message"`
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Data *UserPosition `json:"data,omitempty"`
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}
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