4305a77612
Introduces properties and loans as first-class financial entities: - models_property.go: Property, Loan, LoanView, PropertyView, PropertyData - store_property.go: full CRUD for finance_properties + finance_loans collections - handler_property.go: GET/POST /property with add/edit/delete for both entities; amortization helpers (EMI, remaining months, total interest) - templates/property.html: summary equity cards, property cards with equity bar and linked loan details, standalone loan cards with payoff progress - base.html: "Property" nav link added to desktop and mobile drawer - storeIface + mockStore updated with 10 new property/loan methods Co-authored-by: Gonçalo Rodrigues <guga@Goncalos-MacBook-Pro.local> Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
95 lines
3.3 KiB
Go
95 lines
3.3 KiB
Go
package main
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import "time"
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type PropertyStatus string
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const (
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PropertyOwned PropertyStatus = "owned"
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PropertyBuilding PropertyStatus = "building"
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PropertySold PropertyStatus = "sold"
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)
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type LoanType string
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const (
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LoanMortgage LoanType = "mortgage"
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LoanConstruction LoanType = "construction"
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LoanPersonal LoanType = "personal"
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)
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type LoanStatus string
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const (
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LoanActive LoanStatus = "active"
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LoanPaidOff LoanStatus = "paid_off"
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)
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type Property struct {
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ID string `bson:"_id" json:"id"`
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UserID string `bson:"user_id" json:"user_id"`
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Name string `bson:"name" json:"name"`
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Address string `bson:"address,omitempty" json:"address,omitempty"`
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PurchasePriceCents int64 `bson:"purchase_price_cents" json:"purchase_price_cents"`
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CurrentValueCents int64 `bson:"current_value_cents" json:"current_value_cents"`
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AppreciationPct float64 `bson:"appreciation_pct" json:"appreciation_pct"` // annual %
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PurchaseDate time.Time `bson:"purchase_date" json:"purchase_date"`
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Status PropertyStatus `bson:"status" json:"status"`
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Notes string `bson:"notes,omitempty" json:"notes,omitempty"`
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CreatedAt time.Time `bson:"created_at" json:"created_at"`
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}
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type Loan struct {
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ID string `bson:"_id" json:"id"`
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UserID string `bson:"user_id" json:"user_id"`
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PropertyID string `bson:"property_id,omitempty" json:"property_id,omitempty"`
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Name string `bson:"name" json:"name"`
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Type LoanType `bson:"type" json:"type"`
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PrincipalCents int64 `bson:"principal_cents" json:"principal_cents"`
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BalanceCents int64 `bson:"balance_cents" json:"balance_cents"`
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InterestRatePct float64 `bson:"interest_rate_pct" json:"interest_rate_pct"` // annual %
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TermMonths int `bson:"term_months" json:"term_months"`
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StartDate time.Time `bson:"start_date" json:"start_date"`
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MonthlyPaymentCents int64 `bson:"monthly_payment_cents" json:"monthly_payment_cents"` // 0 = computed
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Status LoanStatus `bson:"status" json:"status"`
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Notes string `bson:"notes,omitempty" json:"notes,omitempty"`
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CreatedAt time.Time `bson:"created_at" json:"created_at"`
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}
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// LoanView enriches a Loan with computed amortization fields — never stored.
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type LoanView struct {
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Loan
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EffectiveMonthlyPaymentCents int64
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RemainingMonths int
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PayoffDate time.Time
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TotalRemainingInterestCents int64
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PaidSoFarCents int64
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PaidPct int64 // int64 so the "sub" template func works
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}
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// PropertyView enriches a Property with equity and linked loan — never stored.
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type PropertyView struct {
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Property
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LinkedLoan *LoanView
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EquityCents int64
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GainCents int64
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GainPct float64
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EquityPct int64 // int64 so the "sub" template func works
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LoanPct int64 // 100 - EquityPct, pre-computed for the template
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StatusLabel string
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}
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type PropertyData struct {
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UserID string
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Email string
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Title string
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Route string
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Properties []PropertyView
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UnlinkedLoans []LoanView // active loans not attached to any property
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TotalPropertyValueCents int64
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TotalLoanBalanceCents int64
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TotalEquityCents int64
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}
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