feat: loans

internal/model/loan.go

@@ -0,0 +1,25 @@
+package model
+
+import "time"
+
+type Loan struct {
+	ID                  string     `db:"id"`
+	SpaceID             string     `db:"space_id"`
+	Name                string     `db:"name"`
+	Description         string     `db:"description"`
+	OriginalAmountCents int        `db:"original_amount_cents"`
+	InterestRateBps     int        `db:"interest_rate_bps"`
+	StartDate           time.Time  `db:"start_date"`
+	EndDate             *time.Time `db:"end_date"`
+	IsPaidOff           bool       `db:"is_paid_off"`
+	CreatedBy           string     `db:"created_by"`
+	CreatedAt           time.Time  `db:"created_at"`
+	UpdatedAt           time.Time  `db:"updated_at"`
+}
+
+type LoanWithPaymentSummary struct {
+	Loan
+	TotalPaidCents int
+	RemainingCents int
+	ReceiptCount   int
+}

internal/model/receipt.go

@@ -0,0 +1,48 @@
+package model
+
+import "time"
+
+type FundingSourceType string
+
+const (
+	FundingSourceBalance FundingSourceType = "balance"
+	FundingSourceAccount FundingSourceType = "account"
+)
+
+type Receipt struct {
+	ID                 string    `db:"id"`
+	LoanID             string    `db:"loan_id"`
+	SpaceID            string    `db:"space_id"`
+	Description        string    `db:"description"`
+	TotalAmountCents   int       `db:"total_amount_cents"`
+	Date               time.Time `db:"date"`
+	RecurringReceiptID *string   `db:"recurring_receipt_id"`
+	CreatedBy          string    `db:"created_by"`
+	CreatedAt          time.Time `db:"created_at"`
+	UpdatedAt          time.Time `db:"updated_at"`
+}
+
+type ReceiptFundingSource struct {
+	ID               string            `db:"id"`
+	ReceiptID        string            `db:"receipt_id"`
+	SourceType       FundingSourceType `db:"source_type"`
+	AccountID        *string           `db:"account_id"`
+	AmountCents      int               `db:"amount_cents"`
+	LinkedExpenseID  *string           `db:"linked_expense_id"`
+	LinkedTransferID *string           `db:"linked_transfer_id"`
+}
+
+type ReceiptWithSources struct {
+	Receipt
+	Sources []ReceiptFundingSource
+}
+
+type ReceiptFundingSourceWithAccount struct {
+	ReceiptFundingSource
+	AccountName string
+}
+
+type ReceiptWithSourcesAndAccounts struct {
+	Receipt
+	Sources []ReceiptFundingSourceWithAccount
+}

internal/model/recurring_receipt.go

@@ -0,0 +1,38 @@
+package model
+
+import "time"
+
+type RecurringReceipt struct {
+	ID               string     `db:"id"`
+	LoanID           string     `db:"loan_id"`
+	SpaceID          string     `db:"space_id"`
+	Description      string     `db:"description"`
+	TotalAmountCents int        `db:"total_amount_cents"`
+	Frequency        Frequency  `db:"frequency"`
+	StartDate        time.Time  `db:"start_date"`
+	EndDate          *time.Time `db:"end_date"`
+	NextOccurrence   time.Time  `db:"next_occurrence"`
+	IsActive         bool       `db:"is_active"`
+	CreatedBy        string     `db:"created_by"`
+	CreatedAt        time.Time  `db:"created_at"`
+	UpdatedAt        time.Time  `db:"updated_at"`
+}
+
+type RecurringReceiptSource struct {
+	ID                 string            `db:"id"`
+	RecurringReceiptID string            `db:"recurring_receipt_id"`
+	SourceType         FundingSourceType `db:"source_type"`
+	AccountID          *string           `db:"account_id"`
+	AmountCents        int               `db:"amount_cents"`
+}
+
+type RecurringReceiptWithSources struct {
+	RecurringReceipt
+	Sources []RecurringReceiptSource
+}
+
+type RecurringReceiptWithLoan struct {
+	RecurringReceipt
+	LoanName string
+	Sources  []RecurringReceiptSource
+}