micw/server/api/http/transaction.go

package http

import (
	"context"
	"encoding/json"
	"errors"
	"github.com/matchsystems/werr"
	"log"
	"mic-wallet/common"
	"mic-wallet/server/core"
	logicErr "mic-wallet/server/logic/err"
	"net/http"
)

func NewTransaction(ctx context.Context, w http.ResponseWriter, r *http.Request, d ApiDependencies) {
	defer func() {
		if err := r.Body.Close(); err != nil {
			log.Printf("error closing request body: %s", err.Error())
		}
	}()
	req := &common.NewTxOpts{}
	if err := json.NewDecoder(r.Body).Decode(req); err != nil {
		http.Error(w, "invalid request body", http.StatusBadRequest)
		return
	}
	if err := d.WriteTx(req); err != nil {
		if errors.Is(werr.UnwrapAll(err), core.ErrTxDuplicate) {
			http.Error(w, "transaction already exists", http.StatusConflict)
			return
		}
		w.WriteHeader(http.StatusInternalServerError)
	}
	w.Header().Set("Content-Type", "application/json")
	w.WriteHeader(http.StatusOK)
}

func GetTransaction(w http.ResponseWriter, r *http.Request) *logicErr.Err {

	return nil
}

func GetTransactions(w http.ResponseWriter, r *http.Request) *logicErr.Err {
	txHash := r.URL.Query().Get("tx_sh")
	if txHash != "" {
		return nil
	}

	pubKey := r.URL.Query().Get("pub_key")
	if pubKey != "" {

		return nil
	}
	return nil
}

func MountTransactionRoutes(ctx context.Context, mux *http.ServeMux, thisRoute string) {
	thisRoute += "/transaction"
	mux.HandleFunc(thisRoute, func(w http.ResponseWriter, r *http.Request) {
		var err *logicErr.Err
		switch r.Method {
		case http.MethodGet:
			err = GetTransactions(w, r)
		case http.MethodPost:
			err = NewTransaction(w, r)
		}
		logicErr.HandleHttp(ctx, w, r, err)
	})
}