feat(Fundamentals): add fundamentals service

2026-08-09 21:01:39 +02:00
parent e0778b88ea
commit 605e41cfeb
21 changed files with 3122 additions and 0 deletions
@@ -0,0 +1,88 @@
+using FinlyticFundamentals.Database;
+using FinlyticFundamentals.Entities;
+using Microsoft.EntityFrameworkCore;
+
+namespace FinlyticFundamentals.Services;
+
+public interface ISettingsDbService
+{
+    /// <summary>
+    /// Gets the settings.
+    /// </summary>
+    Task<FundamentalsSettingsEntity> GetSettingsAsync();
+    /// <summary>
+    /// Saves the settings.
+    /// </summary>
+    Task<FundamentalsSettingsEntity> SaveSettingsAsync(FundamentalsSettingsEntity settings);
+    /// <summary>
+    /// Updates the settings from a dictionary.
+    /// </summary>
+    Task UpdateSettingsFromDictionaryAsync(Dictionary<string, string> dictionary);
+}
+
+public class SettingsDbService : ISettingsDbService
+{
+    private readonly FundamentalsDbContext _context;
+
+    public SettingsDbService(FundamentalsDbContext context)
+    {
+        _context = context;
+    }
+
+    /// <summary>
+    /// Gets the settings asynchronously.
+    /// </summary>
+    public async Task<FundamentalsSettingsEntity> GetSettingsAsync()
+    {
+        var settings = await _context.Settings.AsNoTracking().FirstOrDefaultAsync();
+        if (settings == null)
+        {
+            settings = new FundamentalsSettingsEntity { Id = Guid.NewGuid() };
+            _context.Settings.Add(settings);
+            await _context.SaveChangesAsync();
+            _context.ChangeTracker.Clear();
+        }
+        return settings;
+    }
+
+    /// <summary>
+    /// Saves the settings asynchronously.
+    /// </summary>
+    public async Task<FundamentalsSettingsEntity> SaveSettingsAsync(FundamentalsSettingsEntity 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.CacheTtlHours = settings.CacheTtlHours;
+            existing.EnableYahooFallback = settings.EnableYahooFallback;
+            existing.UpdatedAt = settings.UpdatedAt;
+            _context.Settings.Update(existing);
+        }
+        await _context.SaveChangesAsync();
+        return settings;
+    }
+
+    /// <summary>
+    /// Updates the settings from a dictionary asynchronously.
+    /// </summary>
+    public async Task UpdateSettingsFromDictionaryAsync(Dictionary<string, string> dictionary)
+    {
+        var settings = await GetSettingsAsync();
+
+        foreach (var (key, value) in dictionary)
+        {
+            if (string.Equals(key, "CacheTtlHours", StringComparison.OrdinalIgnoreCase) && int.TryParse(value, out var ttl))
+                settings.CacheTtlHours = ttl;
+            else if (string.Equals(key, "EnableYahooFallback", StringComparison.OrdinalIgnoreCase) && bool.TryParse(value, out var fallback))
+                settings.EnableYahooFallback = fallback;
+        }
+
+        settings.UpdatedAt = DateTime.UtcNow;
+        await SaveSettingsAsync(settings);
+    }
+}