/// <summary>
/// Get all campaigns (eventually with filtering options)
/// </summary>
/// <returns>Returns a list of campaigns. If none exist, an empty array is returned. If an error occurs, an exception is thrown</returns>
public async Task <IEnumerable <Dnd35Campaign> > GetCampaignsAsync()
{
using (var db = new Dnd35DataContext())
{
return(await db.Campaigns.ToListAsync());
}
}
/// <summary>
/// Adds a campaign with the given campaign name and GM's userId to the database
/// </summary>
/// <param name="name">The name of the campaign</param>
/// <param name="userId">The GM's userId address (uniquely identifies the GM)</param>
/// <returns>The ID of the added campaign</returns>
public async Task <Guid> AddCampaignAsync(string name, string userId)
{
using (var db = new Dnd35DataContext())
{
var campaign = new Dnd35Campaign
{
Name = name,
GmUserId = userId
};
db.Campaigns.Add(campaign);
int changes = await db.SaveChangesAsync();
if (changes != 1)
{
throw new Exception("Could not save campaign");
}
return(campaign.CampaignId);
}
}
