feat(fundamentals): refactor entities, add Yahoo modules scraper, 52W metrics and migrations

FinlyticFundamentals/Entities/FundamentalDataEntity.cs

@@ -1,6 +1,69 @@
-namespace FinlyticFundamentals.Entities;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace FinlyticFundamentals.Entities;
 
 public class FundamentalDataEntity
 {
+    [Key] 
+    public string Isin { get; set; } = string.Empty;
+
+    public TickerEntity Ticker { get; set; } = new();
+
+    // --- Valuation & Multiples ---
+    public decimal? MarketCap { get; set; }
+    public decimal? EnterpriseValue { get; set; }
+    public decimal? TrailingPe { get; set; }
+    public decimal? ForwardPe { get; set; }
+    public decimal? PegRatio { get; set; }
+    public decimal? PriceToSales { get; set; }
+    public decimal? PriceToBook { get; set; }
+    public decimal? EvToEbitda { get; set; }
+
+    // --- Income Statement (TTM) ---
+    public decimal? TotalRevenue { get; set; }
+    public decimal? RevenueGrowthYoY { get; set; }
+    public decimal? GrossProfit { get; set; }
+    public decimal? OperatingIncome { get; set; } // EBIT
+    public decimal? Ebitda { get; set; }
+    public decimal? NetIncome { get; set; }
+    public decimal? DilutedEps { get; set; }
+
+    // --- Balance Sheet & Cash Flow (MRQ / TTM) ---
+    public decimal? TotalCash { get; set; }
+    public decimal? TotalDebt { get; set; }
+    public decimal? DebtToEquity { get; set; }
+    public decimal? CurrentRatio { get; set; }
+    public decimal? OperatingCashFlow { get; set; }
+    public decimal? FreeCashFlow { get; set; }
+
+    // --- Dividenden & Profitabilität ---
+    public decimal? ReturnOnEquity { get; set; }
+    public decimal? ReturnOnAssets { get; set; }
+    public decimal? ForwardDividendYield { get; set; }
+    public decimal? PayoutRatio { get; set; }
+
+    // --- 52-Wochen-Spannbreite ---
+    public decimal? FiftyTwoWeekHigh { get; set; }
+    public decimal? FiftyTwoWeekLow { get; set; }
+
+    // --- Analysten-Ratings & Kursziele ---
+    public string? ConsensusRating { get; set; }
+    public decimal? PriceTargetLow { get; set; }
+    public decimal? PriceTargetMean { get; set; }
+    public decimal? PriceTargetHigh { get; set; }
+
+    // --- Aktionärsstruktur & Short-Interesse ---
+    public decimal? PercentHeldByInstitutions { get; set; }
+    public decimal? PercentHeldByInsiders { get; set; }
+    public decimal? ShortPercentOfFloat { get; set; }
+    public decimal? ShortRatio { get; set; }
+
+    public DateTime LastUpdatedUtc { get; set; } = DateTime.UtcNow;
     
+    [Required]
+    public string AssetDataIsin { get; set; } = string.Empty;
+
+    [ForeignKey(nameof(AssetDataIsin))]
+    public AssetDataEntity AssetData { get; set; } = null!;
 }