Files
inventory-plus-plus/internal/webhooks/etsy/webhooks.go
T
2025-12-29 23:49:23 -07:00

110 lines
2.4 KiB
Go

package etsy
import (
"encoding/json"
"fmt"
"net/http"
"strconv"
"time"
"ruben/inventory2/internal/domains/platforms/etsy"
"ruben/inventory2/internal/domains/raw_events"
)
type Config struct {
OAuthRedirectURIWithAcctIDParam string
}
func NewWebhookHandler(
db *raw_events.Store,
platform *etsy.Platform,
cfg Config,
) http.Handler {
mux := http.NewServeMux()
mux.HandleFunc("POST /test", func(w http.ResponseWriter, r *http.Request) {
var body json.RawMessage
if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
http.Error(w, "Failed to decode body as json: "+err.Error(), 500)
return
}
ts := time.Now().UTC()
storeID := "test-store-id"
var payloadObject struct {
StoreID string
}
if err := json.Unmarshal(body, &payloadObject); err == nil && payloadObject.StoreID != "" {
storeID = payloadObject.StoreID
}
err := db.Save(r.Context(), &raw_events.Event{
Platform: "etsy",
StoreID: storeID,
EventID: fmt.Sprint(ts.Unix()),
EventTimestamp: ts,
Payload: body,
})
if err != nil {
http.Error(w, "Error occurred saving the body as the event payload: "+err.Error(), 500)
return
}
w.WriteHeader(201)
})
mux.HandleFunc("GET "+cfg.OAuthRedirectURIWithAcctIDParam, func(w http.ResponseWriter, r *http.Request) {
// get account id for the request
acctID, err := strconv.ParseInt(r.PathValue("acctID"), 10, 64)
if err != nil || acctID <= 0 {
w.WriteHeader(http.StatusNotFound)
return
}
ctx := r.Context()
q := r.URL.Query()
state := q.Get("state")
// handle failed, potentially non-consenting, request
if errCode := q.Get("error"); errCode != "" {
errDesc := q.Get("error_description")
errURI := q.Get("error_uri")
fmt.Printf(
"error in obtaining an OAuth Token: error=%s, error_desc=%s, error_uri=%s, account_id=%d\n",
errCode,
errDesc,
errURI,
acctID,
)
platform.InvalidateState(ctx, state)
return
}
// validate the state to prevent CSRF attacks
ok, err := platform.HandleNewAuthCode(ctx, acctID, state, q.Get("code"))
if err != nil {
w.WriteHeader(http.StatusForbidden)
fmt.Println("failed to handle new auth code:", err)
return
}
if !ok {
w.WriteHeader(http.StatusForbidden)
return
}
// TODO: response with a redirect to the user's account page (SUCCESS - new sign up or login)!
http.Redirect(w, r, fmt.Sprintf("/accounts/%d", acctID), http.StatusSeeOther)
})
return mux
}