public async Task <IActionResult> PostLike(string postId)
{
var bp = await _blogDbService.GetBlogPostAsync(postId);
if (bp != null)
{
//Check that this user has not already liked this post
var userId = User.Claims.FirstOrDefault(p => p.Type == ClaimTypes.NameIdentifier).Value;
var like = await _blogDbService.GetBlogPostLikeForUserIdAsync(postId, userId);
if (like == null)
{
var blogPostLike = new BlogPostLike
{
LikeId = Guid.NewGuid().ToString(),
PostId = postId,
LikeAuthorId = User.Claims.FirstOrDefault(p => p.Type == ClaimTypes.NameIdentifier).Value,
LikeAuthorUsername = User.Identity.Name,
LikeDateCreated = DateTime.UtcNow
};
await _blogDbService.CreateBlogPostLikeAsync(blogPostLike);
}
}
return(RedirectToAction("PostView", new { postId = postId }));
}
public async Task CreateBlogPostLikeAsync(BlogPostLike like)
{
//string str = JsonConvert.SerializeObject(comment);
//dynamic obj = JsonConvert.DeserializeObject(str);
var obj = new dynamic[] { like.PostId, like };
//var result = await _blogDbService.GetContainer("database", "container").Scripts.ExecuteStoredProcedureAsync<string>("spCreateToDoItem", new PartitionKey("Personal"), newItem);
var result = await _postsContainer.Scripts.ExecuteStoredProcedureAsync <string>("createLike", new PartitionKey(like.PostId), obj);
//await this._postsContainer.CreateItemAsync<BlogPostComment>(comment, new PartitionKey(comment.PostId));
}
public async Task <BlogPostLike> GetBlogPostLikeForUserIdAsync(string postId, string userId)
{
var queryString = $"SELECT TOP 1 * FROM p WHERE p.type='like' AND p.postId = @PostId AND p.userId = @UserId ORDER BY p.dateCreated DESC";
var queryDef = new QueryDefinition(queryString);
queryDef.WithParameter("@PostId", postId);
queryDef.WithParameter("@UserId", userId);
var query = this._postsContainer.GetItemQueryIterator <BlogPostLike>(queryDef);
BlogPostLike like = null;
if (query.HasMoreResults)
{
var response = await query.ReadNextAsync();
var ru = response.RequestCharge;
like = response.FirstOrDefault();
}
return(like);
}
