tulip/server/db.go

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package server
import (
"github.com/1f349/tulip/database"
"log"
"net/http"
)
// DbTx wraps a database transaction with http error messages and a simple action
// function. If the action function returns an error the transaction will be
// rolled back. If there is no error then the transaction is committed.
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func (h *HttpServer) DbTx(rw http.ResponseWriter, action func(db *database.Queries) error) bool {
err := action(h.db)
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if err != nil {
http.Error(rw, "Database error", http.StatusInternalServerError)
log.Println("Database action error:", err)
return true
}
return false
}