feat(Sentiment): update sentiment service

2026-08-09 21:01:42 +02:00
parent aff831cf58
commit 05d55a324c
15 changed files with 1772 additions and 0 deletions
@@ -0,0 +1,115 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using FinlyticSentiment.Database;
+using FinlyticSentiment.Entities;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
+
+namespace FinlyticSentiment.Services;
+
+/// <summary>
+/// Interface for reading and persisting FinlyticSentiment runtime configuration settings in PostgreSQL.
+/// </summary>
+public interface ISettingsDbService
+{
+    /// <summary>
+    /// Retrieves current sentiment settings from PostgreSQL database, seeding defaults if empty.
+    /// </summary>
+    Task<SentimentSettingsEntity> GetSettingsAsync();
+
+    /// <summary>
+    /// Persists updated settings entity to PostgreSQL.
+    /// </summary>
+    Task<SentimentSettingsEntity> SaveSettingsAsync(SentimentSettingsEntity settings);
+
+    /// <summary>
+    /// Updates settings from a key-value dictionary received via Admin Panel MQTT events.
+    /// </summary>
+    Task UpdateSettingsFromDictionaryAsync(Dictionary<string, string> dictionary);
+}
+
+/// <summary>
+/// EF Core PostgreSQL implementation of <see cref="ISettingsDbService"/>.
+/// </summary>
+public class SettingsDbService : ISettingsDbService
+{
+    private readonly SentimentDbContext _context;
+    private readonly ILogger<SettingsDbService> _logger;
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="SettingsDbService"/> class.
+    /// </summary>
+    public SettingsDbService(SentimentDbContext context, ILogger<SettingsDbService> logger)
+    {
+        _context = context;
+        _logger = logger;
+    }
+
+    /// <summary>
+    /// Retrieves current sentiment settings from PostgreSQL database.
+    /// </summary>
+    public async Task<SentimentSettingsEntity> GetSettingsAsync()
+    {
+        var settings = await _context.Settings.AsNoTracking().FirstOrDefaultAsync();
+        if (settings == null)
+        {
+            settings = new SentimentSettingsEntity { Id = Guid.NewGuid() };
+            _context.Settings.Add(settings);
+            await _context.SaveChangesAsync();
+            _context.ChangeTracker.Clear();
+        }
+        return settings;
+    }
+
+    /// <summary>
+    /// Persists updated settings entity to PostgreSQL.
+    /// </summary>
+    public async Task<SentimentSettingsEntity> SaveSettingsAsync(SentimentSettingsEntity settings)
+    {
+        var existing = await _context.Settings.FirstOrDefaultAsync();
+        if (existing == null)
+        {
+            if (settings.Id == Guid.Empty) settings.Id = Guid.NewGuid();
+            _context.Settings.Add(settings);
+        }
+        else
+        {
+            existing.MinConfidenceScore = settings.MinConfidenceScore;
+            existing.MaxBatchSize = settings.MaxBatchSize;
+            existing.SweepIntervalMinutes = settings.SweepIntervalMinutes;
+            existing.GermanWebhookUrl = settings.GermanWebhookUrl;
+            existing.EnglishWebhookUrl = settings.EnglishWebhookUrl;
+            existing.UpdatedAt = settings.UpdatedAt;
+            _context.Settings.Update(existing);
+        }
+        await _context.SaveChangesAsync();
+        return settings;
+    }
+
+    /// <summary>
+    /// Updates settings from a key-value dictionary.
+    /// </summary>
+    public async Task UpdateSettingsFromDictionaryAsync(Dictionary<string, string> dictionary)
+    {
+        var settings = await GetSettingsAsync();
+
+        foreach (var (key, value) in dictionary)
+        {
+            if (string.Equals(key, "MinConfidenceScore", StringComparison.OrdinalIgnoreCase) && double.TryParse(value, out var mcs))
+                settings.MinConfidenceScore = mcs;
+            else if (string.Equals(key, "MaxBatchSize", StringComparison.OrdinalIgnoreCase) && int.TryParse(value, out var mbs))
+                settings.MaxBatchSize = mbs;
+            else if (string.Equals(key, "SweepIntervalMinutes", StringComparison.OrdinalIgnoreCase) && int.TryParse(value, out var sim))
+                settings.SweepIntervalMinutes = sim;
+            else if (string.Equals(key, "GermanWebhookUrl", StringComparison.OrdinalIgnoreCase) && !string.IsNullOrWhiteSpace(value))
+                settings.GermanWebhookUrl = value.Trim();
+            else if (string.Equals(key, "EnglishWebhookUrl", StringComparison.OrdinalIgnoreCase) && !string.IsNullOrWhiteSpace(value))
+                settings.EnglishWebhookUrl = value.Trim();
+        }
+
+        settings.UpdatedAt = DateTime.UtcNow;
+        await SaveSettingsAsync(settings);
+        _logger.LogInformation("[{Channel}] Successfully updated {Count} sentiment settings in PostgreSQL database.", "SentimentChannel", dictionary.Count);
+    }
+}