Files
shap-planner-backend/handlers/expenses.go
2026-03-01 13:07:22 +01:00

72 lines
1.9 KiB
Go

package handlers
import (
"encoding/json"
"net/http"
"shap-planner-backend/models"
"shap-planner-backend/storage"
"shap-planner-backend/utils"
)
func Expenses(w http.ResponseWriter, r *http.Request) {
claims, _ := utils.IsLoggedIn(w, r)
switch r.Method {
case http.MethodGet: // -> Get Expenses
break
case http.MethodPost: // -> Create Expense
var body struct {
Expense models.Expense `json:"expense"`
Shares []models.ExpenseShare `json:"shares"`
}
if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
http.Error(w, "Invalid request body", http.StatusBadRequest)
return
}
if claims.UserID != body.Expense.PayerID { // You cannot create an expense in the name of another user
http.Error(w, "Invalid request", http.StatusUnauthorized)
return
}
if body.Expense.ID != "" {
http.Error(w, "Invalid request", http.StatusUnauthorized)
return
}
body.Expense.ID = utils.GenerateUUID()
for _, share := range body.Shares {
if share.ID != "" {
http.Error(w, "Invalid request", http.StatusUnauthorized)
return
}
if share.ExpenseID != "" {
http.Error(w, "Invalid request", http.StatusUnauthorized)
return
}
share.ExpenseID = body.Expense.ID
share.ID = utils.GenerateUUID()
err := storage.AddShare(&share)
if err != nil {
http.Error(w, "Error adding expense", http.StatusBadRequest) // Should never happen
return
}
}
err := storage.AddExpense(&body.Expense)
if err != nil {
http.Error(w, "Error adding expense", http.StatusBadRequest)
return
}
err = json.NewEncoder(w).Encode(map[string]interface{}{
"expense": body.Expense,
"shares": body.Shares,
})
if err != nil {
println(err.Error())
return
}
break
case http.MethodPut: // -> Update Expense
break
case http.MethodDelete: // -> Delete Expense
}
}
func AdminPanel(w http.ResponseWriter, r *http.Request) {}