public async static Task SetAsync(PublicBicyclesContext db, string key, string value)
{
Config config = await db.Configs.FirstOrDefaultAsync(p => p.Key == key);
if (config != null)
{
config.Value = value;
db.Entry(config).State = EntityState.Modified;
}
else
{
config = new Config()
{
Key = key, Value = value
};
db.Configs.Add(config);
}
await db.SaveChangesAsync();
}
public async static Task <string> GetAsync(PublicBicyclesContext db, string key, string defaultValue)
{
string value = (await db.Configs.FirstOrDefaultAsync(p => p.Key == key))?.Value;
return(value ?? defaultValue);
}