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juancwu
parent
13774eec7d
commit
45fcecdc04
29 changed files with 2865 additions and 3867 deletions
363
internal/handler/account_handler.go
Normal file
363
internal/handler/account_handler.go
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package handler
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import (
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"fmt"
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"log/slog"
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"net/http"
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"strconv"
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"github.com/shopspring/decimal"
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"git.juancwu.dev/juancwu/budgit/internal/ctxkeys"
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"git.juancwu.dev/juancwu/budgit/internal/model"
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"git.juancwu.dev/juancwu/budgit/internal/service"
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"git.juancwu.dev/juancwu/budgit/internal/ui"
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"git.juancwu.dev/juancwu/budgit/internal/ui/components/moneyaccount"
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"git.juancwu.dev/juancwu/budgit/internal/ui/components/toast"
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"git.juancwu.dev/juancwu/budgit/internal/ui/pages"
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)
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type AccountHandler struct {
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spaceService *service.SpaceService
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accountService *service.MoneyAccountService
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expenseService *service.ExpenseService
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}
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func NewAccountHandler(ss *service.SpaceService, mas *service.MoneyAccountService, es *service.ExpenseService) *AccountHandler {
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return &AccountHandler{
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spaceService: ss,
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accountService: mas,
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expenseService: es,
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}
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}
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func (h *AccountHandler) getAccountForSpace(w http.ResponseWriter, spaceID, accountID string) *model.MoneyAccount {
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account, err := h.accountService.GetAccount(accountID)
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if err != nil {
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http.Error(w, "Account not found", http.StatusNotFound)
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return nil
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}
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if account.SpaceID != spaceID {
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http.Error(w, "Not Found", http.StatusNotFound)
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return nil
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}
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return account
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}
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func (h *AccountHandler) AccountsPage(w http.ResponseWriter, r *http.Request) {
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spaceID := r.PathValue("spaceID")
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space, err := h.spaceService.GetSpace(spaceID)
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if err != nil {
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http.Error(w, "Space not found", http.StatusNotFound)
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return
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}
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accounts, err := h.accountService.GetAccountsForSpace(spaceID)
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if err != nil {
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slog.Error("failed to get accounts for space", "error", err, "space_id", spaceID)
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http.Error(w, "Internal Server Error", http.StatusInternalServerError)
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return
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}
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totalBalance, err := h.expenseService.GetBalanceForSpace(spaceID)
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if err != nil {
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slog.Error("failed to get balance for space", "error", err, "space_id", spaceID)
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http.Error(w, "Internal Server Error", http.StatusInternalServerError)
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return
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}
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totalAllocated, err := h.accountService.GetTotalAllocatedForSpace(spaceID)
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if err != nil {
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slog.Error("failed to get total allocated", "error", err, "space_id", spaceID)
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http.Error(w, "Internal Server Error", http.StatusInternalServerError)
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return
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}
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availableBalance := totalBalance - totalAllocated
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transfers, totalPages, err := h.accountService.GetTransfersForSpacePaginated(spaceID, 1)
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if err != nil {
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slog.Error("failed to get transfers", "error", err, "space_id", spaceID)
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transfers = nil
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totalPages = 1
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}
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ui.Render(w, r, pages.SpaceAccountsPage(space, accounts, totalBalance, availableBalance, transfers, 1, totalPages))
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}
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func (h *AccountHandler) CreateAccount(w http.ResponseWriter, r *http.Request) {
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spaceID := r.PathValue("spaceID")
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user := ctxkeys.User(r.Context())
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if err := r.ParseForm(); err != nil {
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ui.RenderError(w, r, "Bad Request", http.StatusUnprocessableEntity)
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return
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}
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name := r.FormValue("name")
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if name == "" {
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ui.RenderError(w, r, "Account name is required", http.StatusUnprocessableEntity)
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return
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}
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account, err := h.accountService.CreateAccount(service.CreateMoneyAccountDTO{
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SpaceID: spaceID,
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Name: name,
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CreatedBy: user.ID,
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})
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if err != nil {
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slog.Error("failed to create account", "error", err, "space_id", spaceID)
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http.Error(w, "Internal Server Error", http.StatusInternalServerError)
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return
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}
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acctWithBalance := model.MoneyAccountWithBalance{
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MoneyAccount: *account,
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BalanceCents: 0,
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}
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ui.Render(w, r, moneyaccount.AccountCard(spaceID, &acctWithBalance))
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}
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func (h *AccountHandler) UpdateAccount(w http.ResponseWriter, r *http.Request) {
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spaceID := r.PathValue("spaceID")
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accountID := r.PathValue("accountID")
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if h.getAccountForSpace(w, spaceID, accountID) == nil {
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return
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}
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if err := r.ParseForm(); err != nil {
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ui.RenderError(w, r, "Bad Request", http.StatusUnprocessableEntity)
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return
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}
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name := r.FormValue("name")
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if name == "" {
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ui.RenderError(w, r, "Account name is required", http.StatusUnprocessableEntity)
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return
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}
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updatedAccount, err := h.accountService.UpdateAccount(service.UpdateMoneyAccountDTO{
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ID: accountID,
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Name: name,
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})
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if err != nil {
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slog.Error("failed to update account", "error", err, "account_id", accountID)
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http.Error(w, "Internal Server Error", http.StatusInternalServerError)
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return
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}
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balance, err := h.accountService.GetAccountBalance(accountID)
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if err != nil {
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slog.Error("failed to get account balance", "error", err, "account_id", accountID)
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http.Error(w, "Internal Server Error", http.StatusInternalServerError)
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return
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}
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acctWithBalance := model.MoneyAccountWithBalance{
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MoneyAccount: *updatedAccount,
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BalanceCents: balance,
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}
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ui.Render(w, r, moneyaccount.AccountCard(spaceID, &acctWithBalance))
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}
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func (h *AccountHandler) DeleteAccount(w http.ResponseWriter, r *http.Request) {
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spaceID := r.PathValue("spaceID")
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accountID := r.PathValue("accountID")
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if h.getAccountForSpace(w, spaceID, accountID) == nil {
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return
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}
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err := h.accountService.DeleteAccount(accountID)
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if err != nil {
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slog.Error("failed to delete account", "error", err, "account_id", accountID)
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http.Error(w, "Internal Server Error", http.StatusInternalServerError)
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return
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}
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// Return updated balance summary via OOB swap
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totalBalance, err := h.expenseService.GetBalanceForSpace(spaceID)
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if err != nil {
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slog.Error("failed to get balance", "error", err, "space_id", spaceID)
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}
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totalAllocated, err := h.accountService.GetTotalAllocatedForSpace(spaceID)
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if err != nil {
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slog.Error("failed to get total allocated", "error", err, "space_id", spaceID)
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}
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ui.Render(w, r, moneyaccount.BalanceSummaryCard(spaceID, totalBalance, totalBalance-totalAllocated, true))
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ui.RenderToast(w, r, toast.Toast(toast.Props{
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Title: "Account deleted",
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Variant: toast.VariantSuccess,
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Icon: true,
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Dismissible: true,
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Duration: 5000,
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}))
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}
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func (h *AccountHandler) CreateTransfer(w http.ResponseWriter, r *http.Request) {
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spaceID := r.PathValue("spaceID")
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accountID := r.PathValue("accountID")
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user := ctxkeys.User(r.Context())
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if h.getAccountForSpace(w, spaceID, accountID) == nil {
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return
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}
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if err := r.ParseForm(); err != nil {
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ui.RenderError(w, r, "Bad Request", http.StatusUnprocessableEntity)
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return
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}
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amountStr := r.FormValue("amount")
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direction := model.TransferDirection(r.FormValue("direction"))
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note := r.FormValue("note")
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amountDecimal, err := decimal.NewFromString(amountStr)
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if err != nil || amountDecimal.LessThanOrEqual(decimal.Zero) {
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ui.RenderError(w, r, "Invalid amount", http.StatusUnprocessableEntity)
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return
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}
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amountCents := int(amountDecimal.Mul(decimal.NewFromInt(100)).IntPart())
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// Calculate available space balance for deposit validation
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totalBalance, err := h.expenseService.GetBalanceForSpace(spaceID)
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if err != nil {
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slog.Error("failed to get balance", "error", err, "space_id", spaceID)
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http.Error(w, "Internal Server Error", http.StatusInternalServerError)
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return
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}
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totalAllocated, err := h.accountService.GetTotalAllocatedForSpace(spaceID)
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if err != nil {
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slog.Error("failed to get total allocated", "error", err, "space_id", spaceID)
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http.Error(w, "Internal Server Error", http.StatusInternalServerError)
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return
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}
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availableBalance := totalBalance - totalAllocated
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// Validate balance limits before creating transfer
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if direction == model.TransferDirectionDeposit && amountCents > availableBalance {
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ui.RenderError(w, r, fmt.Sprintf("Insufficient available balance. You can deposit up to $%.2f.", float64(availableBalance)/100.0), http.StatusUnprocessableEntity)
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return
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}
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if direction == model.TransferDirectionWithdrawal {
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acctBalance, err := h.accountService.GetAccountBalance(accountID)
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if err != nil {
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slog.Error("failed to get account balance", "error", err, "account_id", accountID)
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http.Error(w, "Internal Server Error", http.StatusInternalServerError)
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return
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}
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if amountCents > acctBalance {
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ui.RenderError(w, r, fmt.Sprintf("Insufficient account balance. You can withdraw up to $%.2f.", float64(acctBalance)/100.0), http.StatusUnprocessableEntity)
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return
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}
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}
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_, err = h.accountService.CreateTransfer(service.CreateTransferDTO{
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AccountID: accountID,
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Amount: amountCents,
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Direction: direction,
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Note: note,
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CreatedBy: user.ID,
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}, availableBalance)
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if err != nil {
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slog.Error("failed to create transfer", "error", err, "account_id", accountID)
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http.Error(w, "Internal Server Error", http.StatusInternalServerError)
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return
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}
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// Return updated account card + OOB balance summary
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accountBalance, err := h.accountService.GetAccountBalance(accountID)
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if err != nil {
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slog.Error("failed to get account balance", "error", err, "account_id", accountID)
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http.Error(w, "Internal Server Error", http.StatusInternalServerError)
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return
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}
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account, _ := h.accountService.GetAccount(accountID)
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acctWithBalance := model.MoneyAccountWithBalance{
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MoneyAccount: *account,
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BalanceCents: accountBalance,
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}
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// Recalculate available balance after transfer
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totalAllocated, _ = h.accountService.GetTotalAllocatedForSpace(spaceID)
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newAvailable := totalBalance - totalAllocated
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w.Header().Set("HX-Trigger", "transferSuccess")
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ui.Render(w, r, moneyaccount.AccountCard(spaceID, &acctWithBalance, true))
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ui.Render(w, r, moneyaccount.BalanceSummaryCard(spaceID, totalBalance, newAvailable, true))
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transfers, transferTotalPages, _ := h.accountService.GetTransfersForSpacePaginated(spaceID, 1)
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ui.Render(w, r, moneyaccount.TransferHistoryContent(spaceID, transfers, 1, transferTotalPages, true))
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}
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func (h *AccountHandler) DeleteTransfer(w http.ResponseWriter, r *http.Request) {
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spaceID := r.PathValue("spaceID")
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accountID := r.PathValue("accountID")
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if h.getAccountForSpace(w, spaceID, accountID) == nil {
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return
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}
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transferID := r.PathValue("transferID")
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err := h.accountService.DeleteTransfer(transferID)
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if err != nil {
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slog.Error("failed to delete transfer", "error", err, "transfer_id", transferID)
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http.Error(w, "Internal Server Error", http.StatusInternalServerError)
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return
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}
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// Return updated account card + OOB balance summary
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accountBalance, err := h.accountService.GetAccountBalance(accountID)
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if err != nil {
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slog.Error("failed to get account balance", "error", err, "account_id", accountID)
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http.Error(w, "Internal Server Error", http.StatusInternalServerError)
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return
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}
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account, _ := h.accountService.GetAccount(accountID)
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acctWithBalance := model.MoneyAccountWithBalance{
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MoneyAccount: *account,
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BalanceCents: accountBalance,
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}
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totalBalance, _ := h.expenseService.GetBalanceForSpace(spaceID)
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totalAllocated, _ := h.accountService.GetTotalAllocatedForSpace(spaceID)
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ui.Render(w, r, moneyaccount.AccountCard(spaceID, &acctWithBalance, true))
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ui.Render(w, r, moneyaccount.BalanceSummaryCard(spaceID, totalBalance, totalBalance-totalAllocated, true))
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transfers, transferTotalPages, _ := h.accountService.GetTransfersForSpacePaginated(spaceID, 1)
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ui.Render(w, r, moneyaccount.TransferHistoryContent(spaceID, transfers, 1, transferTotalPages, true))
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ui.RenderToast(w, r, toast.Toast(toast.Props{
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Title: "Transfer deleted",
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Variant: toast.VariantSuccess,
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Icon: true,
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Dismissible: true,
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Duration: 5000,
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}))
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}
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func (h *AccountHandler) GetTransferHistory(w http.ResponseWriter, r *http.Request) {
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spaceID := r.PathValue("spaceID")
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page := 1
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if p, err := strconv.Atoi(r.URL.Query().Get("page")); err == nil && p > 0 {
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page = p
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}
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transfers, totalPages, err := h.accountService.GetTransfersForSpacePaginated(spaceID, page)
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if err != nil {
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slog.Error("failed to get transfers", "error", err, "space_id", spaceID)
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http.Error(w, "Internal Server Error", http.StatusInternalServerError)
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return
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}
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ui.Render(w, r, moneyaccount.TransferHistoryContent(spaceID, transfers, page, totalPages, false))
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}
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