package api import ( "encoding/json" "errors" "net/http" "strconv" "git.luzifer.io/luzifer/accounting/pkg/database" "github.com/google/uuid" "github.com/gorilla/mux" "gorm.io/gorm" ) func (a apiServer) handleCreateAccount(w http.ResponseWriter, r *http.Request) { var payload struct { Name string `json:"name"` Type database.AccountType `json:"type"` } if err := json.NewDecoder(r.Body).Decode(&payload); err != nil { a.errorResponse(w, err, "parsing body", http.StatusBadRequest) return } if payload.Name == "" { a.errorResponse(w, errors.New("empty name"), "validating request", http.StatusBadRequest) return } if !payload.Type.IsValid() { a.errorResponse(w, errors.New("invalid account type"), "validating request", http.StatusBadRequest) return } acc, err := a.dbc.CreateAccount(payload.Name, payload.Type) if err != nil { a.errorResponse(w, err, "creating account", http.StatusInternalServerError) return } u, err := a.router.Get("GetAccount").URL("id", acc.ID.String()) if err != nil { a.errorResponse(w, err, "getting redirect url", http.StatusInternalServerError) return } http.Redirect(w, r, u.String(), http.StatusFound) } func (a apiServer) handleGetAccount(w http.ResponseWriter, r *http.Request) { accid, err := uuid.Parse(mux.Vars(r)["id"]) if err != nil { a.errorResponse(w, err, "parsing id", http.StatusBadRequest) return } acc, err := a.dbc.GetAccount(accid) if err != nil { if errors.Is(err, gorm.ErrRecordNotFound) { a.errorResponse(w, err, "getting account", http.StatusNotFound) return } a.errorResponse(w, err, "getting account", http.StatusInternalServerError) return } a.jsonResponse(w, http.StatusOK, acc) } func (a apiServer) handleListAccounts(w http.ResponseWriter, r *http.Request) { var ( payload any showHidden = r.URL.Query().Has("with-hidden") ) if r.URL.Query().Has("with-balances") { accs, err := a.dbc.ListAccountBalances(showHidden) if err != nil { a.errorResponse(w, err, "getting account balances", http.StatusInternalServerError) return } payload = accs } else { at := database.AccountType(r.URL.Query().Get("account-type")) if at.IsValid() { accs, err := a.dbc.ListAccountsByType(at, showHidden) if err != nil { a.errorResponse(w, err, "getting accounts", http.StatusInternalServerError) return } payload = accs } else { accs, err := a.dbc.ListAccounts(showHidden) if err != nil { a.errorResponse(w, err, "getting accounts", http.StatusInternalServerError) return } payload = accs } } a.jsonResponse(w, http.StatusOK, payload) } func (a apiServer) handleTransferMoney(w http.ResponseWriter, r *http.Request) { var ( amount float64 err error from, to, category uuid.UUID ) if from, err = uuid.Parse(mux.Vars(r)["id"]); err != nil { a.errorResponse(w, err, "parsing id", http.StatusBadRequest) return } if to, err = uuid.Parse(mux.Vars(r)["to"]); err != nil { a.errorResponse(w, err, "parsing to", http.StatusBadRequest) return } if amount, err = strconv.ParseFloat(r.URL.Query().Get("amount"), 64); err != nil { a.errorResponse(w, err, "parsing amount", http.StatusBadRequest) return } if r.URL.Query().Has("category") { if category, err = uuid.Parse(mux.Vars(r)["category"]); err != nil { a.errorResponse(w, err, "parsing category", http.StatusBadRequest) return } } if category == uuid.Nil { if err = a.dbc.TransferMoney(from, to, amount); err != nil { a.errorResponse(w, err, "transferring money", http.StatusInternalServerError) return } } else { if err = a.dbc.TransferMoneyWithCategory(from, to, amount, category); err != nil { a.errorResponse(w, err, "transferring money", http.StatusInternalServerError) return } } w.WriteHeader(http.StatusNoContent) } func (a apiServer) handleUpdateAccount(w http.ResponseWriter, r *http.Request) { var ( acctID uuid.UUID err error ) if acctID, err = uuid.Parse(mux.Vars(r)["id"]); err != nil { a.errorResponse(w, err, "parsing id", http.StatusBadRequest) return } if r.URL.Query().Has("name") { if err = a.dbc.UpdateAccountName(acctID, r.URL.Query().Get("name")); err != nil { a.errorResponse(w, err, "renaming account", http.StatusInternalServerError) return } } if r.URL.Query().Has("hidden") { if err = a.dbc.UpdateAccountHidden(acctID, r.URL.Query().Get("hidden") == "true"); err != nil { a.errorResponse(w, err, "updating account visibility", http.StatusInternalServerError) return } } w.WriteHeader(http.StatusNoContent) }