public static object parseSpan(ReadOnlySpan <char> json)
{
if (json.Length == 0)
{
return(null);
}
var firstChar = json[0];
bool isEscapedJsonString(ReadOnlySpan <char> js) =>
js.StartsWith(@"{\") || js.StartsWith(@"[{\");
if (firstChar >= '0' && firstChar <= '9')
{
try {
var longValue = MemoryProvider.Instance.ParseInt64(json);
return(longValue >= int.MinValue && longValue <= int.MaxValue
? (int)longValue
: longValue);
} catch {}
if (json.TryParseDouble(out var doubleValue))
{
return(doubleValue);
}
}
else if (firstChar == '{' || firstChar == '[' &&
!isEscapedJsonString(json.TrimStart()))
{
json.ParseJsToken(out var token);
return(token.Evaluate(JS.CreateScope()));
}
else if (json.Length == 4)
{
if (firstChar == 't' && json[1] == 'r' && json[2] == 'u' && json[3] == 'e')
{
return(true);
}
if (firstChar == 'n' && json[1] == 'u' && json[2] == 'l' && json[3] == 'l')
{
return(null);
}
}
else if (json.Length == 5 && firstChar == 'f' && json[1] == 'a' && json[2] == 'l' && json[3] == 's' && json[4] == 'e')
{
return(false);
}
var unescapedString = JsonTypeSerializer.Unescape(json);
return(unescapedString.ToString());
}
private static ParseStringSpanDelegate GetParseStringSpanFn()
{
var nullableType = Nullable.GetUnderlyingType(typeof(T));
if (nullableType == null)
{
var typeCode = typeof(T).GetTypeCode();
switch (typeCode)
{
case TypeCode.Boolean:
return(value => value.ParseBoolean());
case TypeCode.SByte:
return(SignedInteger <sbyte> .ParseObject);
case TypeCode.Byte:
return(UnsignedInteger <byte> .ParseObject);
case TypeCode.Int16:
return(SignedInteger <short> .ParseObject);
case TypeCode.UInt16:
return(UnsignedInteger <ushort> .ParseObject);
case TypeCode.Int32:
return(SignedInteger <int> .ParseObject);
case TypeCode.UInt32:
return(UnsignedInteger <uint> .ParseObject);
case TypeCode.Int64:
return(SignedInteger <long> .ParseObject);
case TypeCode.UInt64:
return(UnsignedInteger <ulong> .ParseObject);
case TypeCode.Single:
return(value => MemoryProvider.Instance.ParseFloat(value));
case TypeCode.Double:
return(value => MemoryProvider.Instance.ParseDouble(value));
case TypeCode.Decimal:
return(value => MemoryProvider.Instance.ParseDecimal(value));
case TypeCode.DateTime:
return(value => DateTimeSerializer.ParseShortestXsdDateTime(value.ToString()));
case TypeCode.Char:
return(value => value.Length == 0 ? (char)0 : value.Length == 1 ? value[0] : JsonTypeSerializer.Unescape(value)[0]);
}
if (typeof(T) == typeof(Guid))
{
return(value => value.ParseGuid());
}
if (typeof(T) == typeof(DateTimeOffset))
{
return(value => DateTimeSerializer.ParseDateTimeOffset(value.ToString()));
}
if (typeof(T) == typeof(TimeSpan))
{
return(value => DateTimeSerializer.ParseTimeSpan(value.ToString()));
}
#if NET6_0
if (typeof(T) == typeof(DateOnly))
{
return(value => DateOnly.FromDateTime(DateTimeSerializer.ParseShortestXsdDateTime(value.ToString())));
}
if (typeof(T) == typeof(TimeOnly))
{
return(value => TimeOnly.FromTimeSpan(DateTimeSerializer.ParseTimeSpan(value.ToString())));
}
#endif
}
else
{
var typeCode = nullableType.GetTypeCode();
switch (typeCode)
{
case TypeCode.Boolean:
return(value => value.IsNullOrEmpty()
? (bool?)null
: value.ParseBoolean());
case TypeCode.SByte:
return(SignedInteger <sbyte> .ParseNullableObject);
case TypeCode.Byte:
return(UnsignedInteger <byte> .ParseNullableObject);
case TypeCode.Int16:
return(SignedInteger <short> .ParseNullableObject);
case TypeCode.UInt16:
return(UnsignedInteger <ushort> .ParseNullableObject);
case TypeCode.Int32:
return(SignedInteger <int> .ParseNullableObject);
case TypeCode.UInt32:
return(UnsignedInteger <uint> .ParseNullableObject);
case TypeCode.Int64:
return(SignedInteger <long> .ParseNullableObject);
case TypeCode.UInt64:
return(UnsignedInteger <ulong> .ParseNullableObject);
case TypeCode.Single:
return(value => value.IsNullOrEmpty() ? (float?)null : value.ParseFloat());
case TypeCode.Double:
return(value => value.IsNullOrEmpty() ? (double?)null : value.ParseDouble());
case TypeCode.Decimal:
return(value => value.IsNullOrEmpty() ? (decimal?)null : value.ParseDecimal());
case TypeCode.DateTime:
return(value => DateTimeSerializer.ParseShortestNullableXsdDateTime(value.ToString()));
case TypeCode.Char:
return(value => value.IsEmpty ? (char?)null : value.Length == 1 ? value[0] : JsonTypeSerializer.Unescape(value)[0]);
}
if (typeof(T) == typeof(TimeSpan?))
{
return(value => DateTimeSerializer.ParseNullableTimeSpan(value.ToString()));
}
if (typeof(T) == typeof(Guid?))
{
return(value => value.IsNullOrEmpty() ? (Guid?)null : value.ParseGuid());
}
if (typeof(T) == typeof(DateTimeOffset?))
{
return(value => DateTimeSerializer.ParseNullableDateTimeOffset(value.ToString()));
}
#if NET6_0
if (typeof(T) == typeof(DateOnly?))
{
return(value => value.IsNullOrEmpty() ? default : DateOnly.FromDateTime(DateTimeSerializer.ParseShortestXsdDateTime(value.ToString())));
}
if (typeof(T) == typeof(TimeOnly?))
{
return(value => value.IsNullOrEmpty() ? default : TimeOnly.FromTimeSpan(DateTimeSerializer.ParseTimeSpan(value.ToString())));
}
#endif
}
return(null);
}
public void Import_from_UserVoice()
{
string oauthKey = Environment.GetEnvironmentVariable("USERVOICE_KEY"); //required to get emails
const int resultsPerPage = 20;
var i = 0;
List <object> suggestions = null;
var client = new JsonServiceClient("http://localhost:16325")
{
BearerToken = Environment.GetEnvironmentVariable("TECHSTACKS_DEVELOPMENT_TOKEN")
};
do
{
var url = $"https://servicestack.uservoice.com/api/v1/forums/176786/suggestions.json?per_page={resultsPerPage}&page={++i}&oauth_consumer_key={oauthKey}";
var json = url.GetJsonFromUrl(req => req.AddBearerToken(oauthKey));
var response = (Dictionary <string, object>)JSON.parse(json);
suggestions = (List <object>)response["suggestions"];
var userVoiceUsers = new Dictionary <string, UserVoiceUser>(StringComparer.OrdinalIgnoreCase);
var techstacksUsers = new Dictionary <string, UserRef>(StringComparer.OrdinalIgnoreCase);
UserVoiceUser toUser(object oUser)
{
if (!(oUser is Dictionary <string, object> user))
{
return(null);
}
if (!user.TryGetValue("email", out var oEmail))
{
"EMAIL NOT FOUND:".Print();
user.PrintDump();
return(null);
}
var email = (string)oEmail;
if (!userVoiceUsers.ContainsKey("user"))
{
return(new UserVoiceUser {
Id = (int)user["id"],
Name = (string)user["name"],
Email = email,
AvatarUrl = (string)user["avatar_url"],
CreatedAt = user["created_at"].ToString().ConvertTo <DateTime>(),
UpdatedAt = user["updated_at"].ToString().ConvertTo <DateTime>(),
});
}
return(null);
}
foreach (var oSuggestion in suggestions)
{
var request = new ImportUserVoiceSuggestion {
OrganizationId = 1,
};
try
{
if (oSuggestion is Dictionary <string, object> suggestion)
{
request.Url = (string)suggestion["url"];
request.Id = (int)suggestion["id"];
request.State = (string)suggestion["state"];
request.Title = (string)suggestion["title"];
//Can be null and just have title
request.Text = suggestion["text"] as string;
if (request.Text != null)
{
request.Text = JsonTypeSerializer.Unescape(request.Text);
}
request.FormattedText = suggestion["formatted_text"] as string;
if (request.FormattedText != null)
{
request.FormattedText = JsonTypeSerializer.Unescape(request.FormattedText);
}
request.VoteCount = (int)suggestion["vote_count"];
request.CreatedAt = suggestion["created_at"].ToString().ConvertTo <DateTime>();
request.UpdatedAt = suggestion["updated_at"].ToString().ConvertTo <DateTime>();
if (suggestion.TryGetValue("category", out var category))
{
request.Category = category as string;
}
if (suggestion.TryGetValue("topic", out var oTopic) &&
oTopic is Dictionary <string, object> topic)
{
request.TopicId = (int)topic["id"];
}
if (suggestion.TryGetValue("creator", out var creator))
{
request.Creator = toUser(creator);
}
if (suggestion.TryGetValue("closed_at", out var oClosedAt) &&
oClosedAt is string closeAt)
{
request.ClosedAt = oClosedAt.ConvertTo <DateTime>();
}
if (suggestion.TryGetValue("status_changed_by", out var statusUser))
{
request.StatusChangedBy = toUser(statusUser);
}
if (suggestion.TryGetValue("status", out var oStatus) && oStatus is Dictionary <string, object> status)
{
var statusKey = (string)status["key"];
if (statusKey != "published")
{
request.StatusKey = statusKey;
request.StatusHexColor = (string)status["hex_color"];
}
}
if (suggestion.TryGetValue("response", out var statusResponse) &&
statusResponse is Dictionary <string, object> oStatusResponse)
{
request.Response = new UserVoiceComment {
Text = (string)oStatusResponse["text"],
FormattedText = (string)oStatusResponse["formatted_text"],
CreatedAt = oStatusResponse["created_at"].ToString().ConvertTo <DateTime>(),
};
if (request.Response.Text != null)
{
request.Response.Text = JsonTypeSerializer.Unescape(request.Response.Text);
}
if (request.Response.FormattedText != null)
{
request.Response.FormattedText = JsonTypeSerializer.Unescape(request.Response.FormattedText);
}
if (oStatusResponse.TryGetValue("creator", out var responseCreator))
{
request.Response.Creator = toUser(responseCreator);
}
}
$"Importing Suggestion {request.Id}: {request.Title}".Print();
var newPost = client.Post(request);
$"Imported Post {newPost.PostId}: {newPost.PostSlug}".Print();
}
}
catch (Exception ex)
{
$"Could not import suggestion: {ex.Message}\n{ex.StackTrace}".Print();
oSuggestion.PrintDump();
}
}
} while (suggestions.Count >= resultsPerPage);
}
