private async Task LikeFromGlobalSearch(RegionPart regionPart)
{
var appOptions = _dbContext.AppOptions.FirstOrDefault();
if (appOptions == null)
{
throw new DataException("app options are null");
}
var offset = appOptions.Offset;
var globalSearchResult = await _vkService.GetUsersFromGlobalSearch((int?)regionPart.SourceId, offset);
foreach (var currentUser in globalSearchResult)
{
try
{
var dbUser = await _dbContext.Users.SingleOrDefaultAsync(u => u.SourceId == currentUser.Id);
var userInfo = await _vkService.GetUser(currentUser.Id);
if (dbUser == null)
{
await _vkService.SetLike(GetItemId(userInfo.PhotoId), currentUser.Id);
var likedUser = new User
{
FirstName = currentUser.FirstName,
LastName = currentUser.LastName,
LikeDate = DateTime.Now,
RegionPart = regionPart,
IsLiked = true,
IsFriendsUploaded = false,
SourceId = currentUser.Id
};
await _dbContext.Users.AddAsync(likedUser);
await _dbContext.SaveChangesAsync();
}
}
catch (Exception e)
{
_logger.Error(e, $"Exception : {e} \n Inner : {e.InnerException}");
}
}
appOptions.Offset += (uint)globalSearchResult.Count();
_dbContext.AppOptions.Update(appOptions);
await _dbContext.SaveChangesAsync();
}
public async Task InitDb()
{
//await _dbContext.Database.EnsureDeletedAsync();
await _dbContext.Database.EnsureCreatedAsync();
var isInitialized = _dbContext.AppOptions.FirstOrDefault();
VkRegion dbRegion = null;
if (isInitialized == null)
{
var tmbRegion = _vkService.GetRegions("Тамбов").FirstOrDefault();
if (tmbRegion != null)
{
dbRegion = _dbContext.Set <VkRegion>().Add(new VkRegion()
{
Title = tmbRegion.Title,
SourceId = tmbRegion.Id
}).Entity;
isInitialized = new ApplicationOptions()
{
IsCitiesSynchronized = true
};
_dbContext.AppOptions.Add(isInitialized);
await _dbContext.SaveChangesAsync();
}
var regionParts = TambovCities.ResourceManager.GetString("tambov").Split(',').ToArray();
if (tmbRegion != null)
{
foreach (var part in regionParts)
{
var parts = _vkService.GetRegionPartsByString(part)
.Where(c => c.Region == tmbRegion.Title && c.Id.HasValue)
.DistinctBy(c => c.Title)
.Select(c => new RegionPart
{
Title = c.Title,
SourceId = c.Id.Value,
RegionId = dbRegion.Id,
VkRegion = dbRegion,
}).ToArray();
_dbContext.AddRange(parts);
await _dbContext.SaveChangesAsync();
}
}
}
}
