106 lines
2.9 KiB
Go
106 lines
2.9 KiB
Go
package server
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import (
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"context"
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"fmt"
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"net/http"
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"time"
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"git.javil.eu/jacob1123/budgeteer/postgres"
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"git.javil.eu/jacob1123/budgeteer/postgres/numeric"
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"github.com/gin-gonic/gin"
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"github.com/google/uuid"
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)
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type NewTransactionPayload struct {
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Date JSONDate `json:"date"`
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Payee struct {
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ID uuid.NullUUID
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Name string
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IsAccount bool
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} `json:"payee"`
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CategoryID uuid.NullUUID `json:"categoryId"`
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Memo string `json:"memo"`
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Amount string `json:"amount"`
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BudgetID uuid.UUID `json:"budgetId"`
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AccountID uuid.UUID `json:"accountId"`
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State string `json:"state"`
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}
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func (h *Handler) newTransaction(c *gin.Context) {
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var payload NewTransactionPayload
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err := c.BindJSON(&payload)
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if err != nil {
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c.AbortWithError(http.StatusBadRequest, err)
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return
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}
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amount, err := numeric.Parse(payload.Amount)
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if err != nil {
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c.AbortWithError(http.StatusBadRequest, fmt.Errorf("amount: %w", err))
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return
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}
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newTransaction := postgres.CreateTransactionParams{
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Memo: payload.Memo,
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Date: time.Time(payload.Date),
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Amount: amount,
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Status: postgres.TransactionStatus(payload.State),
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}
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if payload.Payee.IsAccount {
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err := h.CreateTransferForOtherAccount(newTransaction, amount, payload, err, c)
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if err != nil {
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c.AbortWithError(http.StatusInternalServerError, fmt.Errorf("create transfer transaction: %w", err))
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return
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}
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} else {
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payeeID, err := GetPayeeID(c.Request.Context(), payload, h)
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if err != nil {
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c.AbortWithError(http.StatusInternalServerError, fmt.Errorf("create payee: %w", err))
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}
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newTransaction.PayeeID = payeeID
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}
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newTransaction.CategoryID = payload.CategoryID
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newTransaction.AccountID = payload.AccountID
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transaction, err := h.Service.CreateTransaction(c.Request.Context(), newTransaction)
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if err != nil {
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c.AbortWithError(http.StatusInternalServerError, fmt.Errorf("create transaction: %w", err))
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return
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}
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c.JSON(http.StatusOK, transaction)
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}
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func (h *Handler) CreateTransferForOtherAccount(newTransaction postgres.CreateTransactionParams, amount numeric.Numeric, payload NewTransactionPayload, err error, c *gin.Context) error {
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newTransaction.GroupID = uuid.NullUUID{UUID: uuid.New(), Valid: true}
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newTransaction.Amount = amount.Neg()
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newTransaction.AccountID = payload.Payee.ID.UUID
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_, err = h.Service.CreateTransaction(c.Request.Context(), newTransaction)
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return err
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}
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func GetPayeeID(context context.Context, payload NewTransactionPayload, h *Handler) (uuid.NullUUID, error) {
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payeeID := payload.Payee.ID
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if payeeID.Valid {
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return payeeID, nil
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}
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if payload.Payee.Name == "" {
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return uuid.NullUUID{}, nil
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}
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newPayee := postgres.CreatePayeeParams{
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Name: payload.Payee.Name,
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BudgetID: payload.BudgetID,
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}
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payee, err := h.Service.CreatePayee(context, newPayee)
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if err != nil {
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return uuid.NullUUID{}, fmt.Errorf("create payee: %w", err)
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}
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return uuid.NullUUID{UUID: payee.ID, Valid: true}, nil
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}
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