internal static DateTime GetLastMessage(string conversationId)
{
var filter = Builders <ConversationObject> .Filter.Eq(s => s.ConversationId, conversationId);
ConversationObject results = UserCollection.Find(filter).FirstOrDefault();
return(results.Date != null ? results.Date : DateTime.Now);
}
//Get language stored in conversation object using conversation id, if null default to English
internal static string GetLanguage(string conversationId)
{
var filter = Builders <ConversationObject> .Filter.Eq(s => s.ConversationId, conversationId);
ConversationObject results = UserCollection.Find(filter).FirstOrDefault();
return(results.Language != null && results.Language != "" ? results.Language : "En");
}
//Updates the language stored in the conversation object with user selection
//Should eventually be changed to take/ update from database instead
internal static async Task UpdateLanguage(string conversationId, string language)
{
var filter = Builders <ConversationObject> .Filter.Eq(s => s.ConversationId, conversationId);
ConversationObject results = UserCollection.Find(filter).FirstOrDefault();
results.Language = language;
var x = await UserCollection.ReplaceOneAsync(filter, results);
}
/* Keep track of the time since the last message the user sent*/
internal async static Task UpdateConvTime(string conversationId)
{
var filter = Builders <ConversationObject> .Filter.Eq(s => s.ConversationId, conversationId);
ConversationObject results = UserCollection.Find(filter).FirstOrDefault();
DateTime previousDate = results.Date;
results.Date = DateTime.Now;
var result = await UserCollection.ReplaceOneAsync(filter, results);
}
internal static async Task <bool> SaveConversationAsync(string fromName, string toId, string toName, string serviceUrl, string channelId, string conversationId)
{
if (channelId != "directline") // updating the time of already existing attribute
{
var filter = Builders <ConversationObject> .Filter.Eq(s => s.ConversationId, conversationId);
ConversationObject results = UserCollection.Find(filter).FirstOrDefault();
results.FromName = fromName;
results.ToId = toId;
results.ToName = toName;
results.ChannelId = channelId;
var x = await UserCollection.ReplaceOneAsync(filter, results);
return(true);
}
return(false);
}
/* Called by root dialog to save new conversation IDs*/
internal static async Task <bool> SaveBasicConversationAsync(string fromId, string serviceUrl, string channelId, string conversationId, bool status)
{
var exists = UserCollection.AsQueryable().FirstOrDefault(x => x.ConversationId == conversationId) != null;
if (!exists)
{
await UserCollection.InsertOneAsync(
new ConversationObject
{
FromId = fromId,
ServiceUrl = serviceUrl,
ConversationId = conversationId,
Date = DateTime.Now,
Status = status,
FromName = "",
ToId = "",
ToName = "",
ChannelId = "",
Language = ""
});
return(true);
}
else // updating the time of already existing attribute
{
var filter = Builders <ConversationObject> .Filter.Eq(s => s.ConversationId, conversationId);
ConversationObject results = UserCollection.Find(filter).FirstOrDefault();
DateTime previousDate = results.Date;
results.Date = DateTime.Now;
var result = await UserCollection.ReplaceOneAsync(filter, results);
}
return(false);
}