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@@ -40,10 +40,12 @@ public class NewsMqttClient : ManagedMqttClient, IHostedService
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{
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Host = _configuration["MQTT:Host"] ?? _configuration["MQTT__Host"] ?? "localhost",
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Port = Convert.ToInt32(_configuration["MQTT:Port"] ?? _configuration["MQTT__Port"] ?? "1883"),
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ClientId = $"{(_configuration["MQTT:ClientId"] ?? _configuration["MQTT__ClientId"] ?? "FinlyticNews")}_{Guid.NewGuid()}"
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ClientId =
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$"{(_configuration["MQTT:ClientId"] ?? _configuration["MQTT__ClientId"] ?? "FinlyticNews")}_{Guid.NewGuid()}"
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};
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_logger.LogInformation("Starting News MQTT client. Host: {Host}, ClientId: {ClientId}", config.Host, config.ClientId);
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_logger.LogInformation("Starting News MQTT client. Host: {Host}, ClientId: {ClientId}", config.Host,
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config.ClientId);
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await ConnectAsync(config);
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}
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@@ -58,7 +60,7 @@ public class NewsMqttClient : ManagedMqttClient, IHostedService
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protected override async Task OnConnectedAsync()
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{
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_logger.LogInformation("News MQTT client connected. Subscribing to RPC topics...");
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// ZUSAMMENGELEGT: Unified News Fetching (news_Get deckt news_GetDaily mit ab)
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await SubscribeAsync("services/request/news_Get/#");
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await SubscribeAsync("services/request/news_GetById/#");
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@@ -99,6 +101,7 @@ public class NewsMqttClient : ManagedMqttClient, IHostedService
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{
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await OnConfigUpdatedAsync(payload);
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}
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return;
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}
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@@ -112,7 +115,6 @@ public class NewsMqttClient : ManagedMqttClient, IHostedService
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switch (channel)
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{
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case "news_Get":
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case "news_GetDaily": // Abwärtskompatibel weitergeleitet
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await OnGetNewsAsync(payload, correlationId);
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break;
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@@ -153,40 +155,28 @@ public class NewsMqttClient : ManagedMqttClient, IHostedService
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{
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try
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{
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using var doc = JsonDocument.Parse(payload);
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var root = doc.RootElement;
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if (root.TryGetProperty("limit", out var limitProp) && limitProp.TryGetInt32(out var parsedLimit)) limit = parsedLimit;
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if (root.TryGetProperty("offset", out var offsetProp) && offsetProp.TryGetInt32(out var parsedOffset)) offset = parsedOffset;
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if (root.TryGetProperty("isin", out var isinProp) && isinProp.ValueKind == JsonValueKind.String) isin = isinProp.GetString();
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if (root.TryGetProperty("symbol", out var symProp) && symProp.ValueKind == JsonValueKind.String && string.IsNullOrEmpty(isin)) isin = symProp.GetString();
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if (root.TryGetProperty("status", out var stProp) && stProp.ValueKind == JsonValueKind.String) status = stProp.GetString();
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if (root.TryGetProperty("query", out var qProp) && qProp.ValueKind == JsonValueKind.String) searchQuery = qProp.GetString();
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if (root.TryGetProperty("date", out var dProp) && dProp.ValueKind == JsonValueKind.String)
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{
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var dStr = dProp.GetString();
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if (!string.IsNullOrWhiteSpace(dStr))
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{
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if (string.Equals(dStr, "today", StringComparison.OrdinalIgnoreCase))
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date = DateTime.UtcNow.Date;
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else if (DateTime.TryParse(dStr, out var parsedDate))
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date = parsedDate.Date;
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}
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}
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// Direktes Deserialisieren über das DailyNewsRequest-DTO
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var req = JsonSerializer.Deserialize(payload, FinlyticJsonSerializerContext.Default.DailyNewsRequest);
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if (root.TryGetProperty("hasSentiment", out var hsProp))
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if (req != null)
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{
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bool isTrue = hsProp.ValueKind == JsonValueKind.True ||
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(hsProp.ValueKind == JsonValueKind.String && bool.TryParse(hsProp.GetString(), out var b) && b);
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if (isTrue && string.IsNullOrEmpty(status)) status = "Analyzed";
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limit = req.Limit > 0 ? req.Limit : 20;
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offset = req.Offset >= 0 ? req.Offset : 0;
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isin = !string.IsNullOrWhiteSpace(req.Isin) ? req.Isin : null;
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status = req.Status;
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searchQuery = req.Query;
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date = req.Date;
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// Status anpassen, falls HasSentiment gesetzt ist
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if (req.HasSentiment == true && string.IsNullOrEmpty(status))
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{
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status = "Analyzed";
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}
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}
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}
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catch (Exception ex)
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{
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_logger.LogWarning(ex, "Failed to parse RPC payload on news_Get");
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_logger.LogWarning(ex, "Failed to parse DailyNewsRequest payload on news_Get");
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}
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}
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@@ -199,12 +189,23 @@ public class NewsMqttClient : ManagedMqttClient, IHostedService
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var dtos = (await Task.WhenAll(articles.Select(a => MapToDtoAsync(a)))).ToList();
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string responseTopic = $"services/response/news_Get/{correlationId}";
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_logger.LogInformation("Publishing RPC response to {ResponseTopic} with {Count} articles.", responseTopic, dtos.Count);
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_logger.LogInformation("Publishing RPC response to {ResponseTopic} with {Count} articles.", responseTopic,
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dtos.Count);
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await PublishAsync(responseTopic, dtos);
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Failed to compile RPC response for news_Get");
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// Antworte mit leerer Liste, um RPC-Timeouts im Gateway zu vermeiden
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try
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{
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string responseTopic = $"services/response/news_Get/{correlationId}";
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await PublishAsync(responseTopic, new List<NewsArticleDto>());
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}
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catch
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{
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}
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}
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}
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@@ -221,7 +222,9 @@ public class NewsMqttClient : ManagedMqttClient, IHostedService
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try
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{
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var request = JsonSerializer.Deserialize<ArticleRequest>(payload, FinlyticJsonSerializerContext.Default.ArticleRequest);
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var request =
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JsonSerializer.Deserialize<ArticleRequest>(payload,
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FinlyticJsonSerializerContext.Default.ArticleRequest);
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var targetIdStr = request?.ArticleId ?? request?.Id;
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if (Guid.TryParse(targetIdStr, out var articleId))
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@@ -256,12 +259,15 @@ public class NewsMqttClient : ManagedMqttClient, IHostedService
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try
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{
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using var doc = JsonDocument.Parse(payload);
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if (doc.RootElement.TryGetProperty("limit", out var limitProp) && limitProp.TryGetInt32(out var parsedLimit))
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if (doc.RootElement.TryGetProperty("limit", out var limitProp) &&
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limitProp.TryGetInt32(out var parsedLimit))
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{
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limit = Math.Min(parsedLimit, 10);
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}
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}
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catch { }
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catch
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{
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}
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}
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try
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@@ -273,7 +279,8 @@ public class NewsMqttClient : ManagedMqttClient, IHostedService
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var dtos = (await Task.WhenAll(pendingArticles.Take(limit).Select(a => MapToDtoAsync(a)))).ToList();
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string responseTopic = $"services/response/news_GetPending/{correlationId}";
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_logger.LogInformation("Publishing RPC news_GetPending response to {ResponseTopic} with {Count} articles.", responseTopic, dtos.Count);
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_logger.LogInformation("Publishing RPC news_GetPending response to {ResponseTopic} with {Count} articles.",
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responseTopic, dtos.Count);
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await PublishAsync(responseTopic, dtos);
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}
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catch (Exception ex)
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@@ -289,7 +296,8 @@ public class NewsMqttClient : ManagedMqttClient, IHostedService
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try
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{
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var request = JsonSerializer.Deserialize<UpdateNewsStatusRequest>(payload, FinlyticJsonSerializerContext.Default.UpdateNewsStatusRequest);
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var request = JsonSerializer.Deserialize<UpdateNewsStatusRequest>(payload,
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FinlyticJsonSerializerContext.Default.UpdateNewsStatusRequest);
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if (request != null && request.Id != Guid.Empty)
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{
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using var scope = _scopeFactory.CreateScope();
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@@ -345,8 +353,10 @@ public class NewsMqttClient : ManagedMqttClient, IHostedService
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if (isForMe)
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{
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string respTopic = $"services/response/health_Ping/{correlationId}";
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await PublishAsync(respTopic, new ServiceHealthResponse("FinlyticNews", "Online", DateTime.UtcNow, "Connected"));
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_logger.LogInformation("Responded to live health_Ping RPC request [CorrelationId: {CorrelationId}].", correlationId);
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await PublishAsync(respTopic,
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new ServiceHealthResponse("FinlyticNews", "Online", DateTime.UtcNow, "Connected"));
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_logger.LogInformation("Responded to live health_Ping RPC request [CorrelationId: {CorrelationId}].",
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correlationId);
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}
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}
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@@ -366,15 +376,19 @@ public class NewsMqttClient : ManagedMqttClient, IHostedService
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IsinAnalysisEntry? sentimentEntry = null;
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// 1. Snappy Local Disk Check for Article File
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var articlePath = Path.Combine(Directory.GetCurrentDirectory(), "data", "summaries", "articles", $"{targetId}.json");
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var articlePath = Path.Combine(Directory.GetCurrentDirectory(), "data", "summaries", "articles",
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$"{targetId}.json");
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if (File.Exists(articlePath))
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{
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try
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{
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var json = await File.ReadAllTextAsync(articlePath);
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sentimentEntry = JsonSerializer.Deserialize<IsinAnalysisEntry>(json, FinlyticJsonSerializerContext.Default.IsinAnalysisEntry);
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sentimentEntry = JsonSerializer.Deserialize<IsinAnalysisEntry>(json,
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FinlyticJsonSerializerContext.Default.IsinAnalysisEntry);
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}
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catch
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{
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}
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catch { }
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}
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// 2. ISIN Summary File Fallback
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@@ -383,16 +397,19 @@ public class NewsMqttClient : ManagedMqttClient, IHostedService
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foreach (var asset in a.MatchedAssets)
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{
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if (string.IsNullOrWhiteSpace(asset.Isin)) continue;
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var isinPath = Path.Combine(Directory.GetCurrentDirectory(), "data", "summaries", "isin", $"{asset.Isin.Trim()}.json");
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var isinPath = Path.Combine(Directory.GetCurrentDirectory(), "data", "summaries", "isin",
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$"{asset.Isin.Trim()}.json");
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if (File.Exists(isinPath))
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{
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try
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{
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var json = await File.ReadAllTextAsync(isinPath);
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var isinDoc = JsonSerializer.Deserialize<IsinSentimentSummaryDto>(json, FinlyticJsonSerializerContext.Default.IsinSentimentSummaryDto);
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var match = isinDoc?.Analyses?.FirstOrDefault(entry =>
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string.Equals(entry.Article?.ArticleId?.Trim(), targetId, StringComparison.OrdinalIgnoreCase));
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var isinDoc = JsonSerializer.Deserialize<IsinSentimentSummaryDto>(json,
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FinlyticJsonSerializerContext.Default.IsinSentimentSummaryDto);
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var match = isinDoc?.Analyses?.FirstOrDefault(entry =>
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string.Equals(entry.Article?.ArticleId?.Trim(), targetId,
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StringComparison.OrdinalIgnoreCase));
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if (match != null)
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{
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@@ -400,7 +417,9 @@ public class NewsMqttClient : ManagedMqttClient, IHostedService
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break;
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}
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}
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catch { }
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catch
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{
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}
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}
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}
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}
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