/// <summary>
/// 获取权限访问对象
/// </summary>
/// <param name="groupID">当前登录用户所属的组的主键</param>
/// <returns>返回权限对象实例</returns>
public PermissionEntry GetPermissionEntry(int groupID)
{
PermissionBuilder permissionBuilder = new DefaultPermissionBuilder();
PermissionEntry permissionEntry = permissionBuilder.ResolvePermission(groupID);
return(permissionEntry);
}
/// <summary>
/// Creates a new permission and adds it to the database.
/// </summary>
/// <param name="g">The group to give permission to.</param>
/// <param name="ent">The entity on which the permissio act.</param>
/// <param name="perm">The permission to give to the group.</param>
/// <param name="deny">Whether or not to explicitly deny this permission.</param>
/// <param name="applytarget">Whether or not the permission applies to this entity (versus its contents).</param>
/// <param name="applycolls">Whether or not the permission applies to collections within this entity.</param>
/// <param name="applyassets">Whether or not the permission applies to assets within this entity.</param>
/// <returns>The new permission entry or null.</returns>
/// <exception cref="NoPolicyException">If the current user does not have the ability to create a new permission.</exception>
public static PermissionEntry CreatePermissionEntry(Group g, PermissionableEntity ent, Permission perm, bool deny, bool applytarget, bool applycolls, bool applyassets)
{
if (!DoesUserHavePerm(WindchimeSession.Current.User, ent, Permission.EditPermissions))
{
throw new NoPermissionException(Permission.EditPermissions);
}
if (g == null || ent == null)
{
return(null);
}
PermissionEntry pent = new PermissionEntry();
pent.GroupID = g.GroupID;
pent.EntityID = ent.EntityID;
pent.Permission = (int)perm;
pent.IsDeny = deny;
pent.DoesApplyToTarget = applytarget;
pent.DoesApplyToCollections = applycolls;
pent.DoesApplyToAssets = applyassets;
using (WindchimeEntities wce = new WindchimeEntities())
{
wce.AddToPermissionEntrySet(pent);
wce.SaveChanges();
wce.Detach(pent);
}
return(pent);
}
/// <summary>
/// Takes away a user's permission in a particular guild
/// </summary>
/// <param name="user">The user to take a permission from</param>
/// <param name="guild">The guild to take their permission from in</param>
/// <param name="permission">The permission to take</param>
/// <returns>The permission that was taken (or null if it didn't exist)</returns>
public async Task <PermissionEntry> RevokeUserPermission(IUser user, IGuild guild, string permission)
{
PermissionEntry entity = await _dbContext.Permissions.FirstOrDefaultAsync(x
=> x.ForeignId == user.Id && x.ServerId == guild.Id && x.Permission == permission);
_dbContext.Permissions.Remove(entity);
await _dbContext.SaveChangesAsync();
return(entity);
}
/* ARGS: Input, string that contains the file name
* RETURNS: NONE
* Writes input to the database
*/
public static void permWrite(string input)
{
using (var db = new PermissionContext())
{
Console.WriteLine($"Input{input}");
var entry = new PermissionEntry {
Id = input
};
var req = db.perms.Find(input);
if (req != null)
{
return;
}
db.perms.Add(entry);
db.SaveChanges();
}
}
/// <summary>
/// There are no comments for PermissionEntrySet in the schema.
/// </summary>
public void AddToPermissionEntrySet(PermissionEntry permissionEntry)
{
base.AddObject("PermissionEntrySet", permissionEntry);
}
/// <summary>
/// Create a new PermissionEntry object.
/// </summary>
/// <param name="groupID">Initial value of GroupID.</param>
/// <param name="entityID">Initial value of EntityID.</param>
/// <param name="permission">Initial value of Permission.</param>
/// <param name="isDeny">Initial value of IsDeny.</param>
/// <param name="doesApplyToTarget">Initial value of DoesApplyToTarget.</param>
/// <param name="doesApplyToCollections">Initial value of DoesApplyToCollections.</param>
/// <param name="doesApplyToAssets">Initial value of DoesApplyToAssets.</param>
public static PermissionEntry CreatePermissionEntry(int groupID, int entityID, int permission, bool isDeny, bool doesApplyToTarget, bool doesApplyToCollections, bool doesApplyToAssets)
{
PermissionEntry permissionEntry = new PermissionEntry();
permissionEntry.GroupID = groupID;
permissionEntry.EntityID = entityID;
permissionEntry.Permission = permission;
permissionEntry.IsDeny = isDeny;
permissionEntry.DoesApplyToTarget = doesApplyToTarget;
permissionEntry.DoesApplyToCollections = doesApplyToCollections;
permissionEntry.DoesApplyToAssets = doesApplyToAssets;
return permissionEntry;
}
