feat: complete release preparation, 10+ ad mediation, CI/CD, and docker deployment

apps/api-server/Data/AppDbContext.cs

@@ -0,0 +1,235 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using Microsoft.EntityFrameworkCore;
+
+namespace D3ROVoice.Api.Data;
+
+public class User
+{
+    [Key]
+    public int Id { get; set; }
+
+    [Required]
+    [MaxLength(150)]
+    public string Email { get; set; } = string.Empty;
+
+    [Required]
+    public string PasswordHash { get; set; } = string.Empty;
+
+    [Required]
+    [MaxLength(50)]
+    public string Role { get; set; } = "User"; // "Admin" or "User"
+
+    public bool IsActive { get; set; } = true;
+
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+
+    public DateTime? LastLoginAt { get; set; }
+}
+
+public class ServiceModelEndpoint
+{
+    [Key]
+    public int Id { get; set; }
+
+    [Required]
+    [MaxLength(100)]
+    public string ModelId { get; set; } = string.Empty;
+
+    [Required]
+    [MaxLength(150)]
+    public string ModelName { get; set; } = string.Empty;
+
+    [Required]
+    [MaxLength(50)]
+    public string Provider { get; set; } = "OpenAI"; // OpenAI, Anthropic, Custom
+
+    [Required]
+    [MaxLength(500)]
+    public string EndpointUrl { get; set; } = string.Empty;
+
+    [MaxLength(500)]
+    public string ApiKey { get; set; } = string.Empty;
+
+    [Column(TypeName = "decimal(18, 6)")]
+    public decimal CostPer1kPromptTokens { get; set; } = 0.00015m;
+
+    [Column(TypeName = "decimal(18, 6)")]
+    public decimal CostPer1kCompletionTokens { get; set; } = 0.00060m;
+
+    public bool IsActive { get; set; } = true;
+
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+}
+
+public class ApiUsageLog
+{
+    [Key]
+    public int Id { get; set; }
+
+    public int UserId { get; set; }
+
+    [MaxLength(150)]
+    public string UserEmail { get; set; } = string.Empty;
+
+    public int ModelEndpointId { get; set; }
+
+    [MaxLength(100)]
+    public string ModelId { get; set; } = string.Empty;
+
+    public int PromptTokens { get; set; }
+
+    public int CompletionTokens { get; set; }
+
+    public int TotalTokens { get; set; }
+
+    [Column(TypeName = "decimal(18, 6)")]
+    public decimal CalculatedCost { get; set; }
+
+    public int RequestDurationMs { get; set; }
+
+    public int StatusCode { get; set; } = 200;
+
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+}
+
+public class ServerErrorLog
+{
+    [Key]
+    public int Id { get; set; }
+
+    [Required]
+    [MaxLength(100)]
+    public string ErrorType { get; set; } = string.Empty;
+
+    [Required]
+    public string Message { get; set; } = string.Empty;
+
+    public string? StackTrace { get; set; }
+
+    [MaxLength(250)]
+    public string? Endpoint { get; set; }
+
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+}
+
+public class SttProviderEndpoint
+{
+    [Key]
+    public int Id { get; set; }
+
+    [Required]
+    [MaxLength(150)]
+    public string Name { get; set; } = string.Empty;
+
+    [Required]
+    [MaxLength(50)]
+    public string ProviderType { get; set; } = "groq"; // groq, openai, deepgram, google, assemblyai, azure, custom, local-sidecar
+
+    [Required]
+    [MaxLength(500)]
+    public string EndpointUrl { get; set; } = string.Empty;
+
+    [MaxLength(500)]
+    public string ApiKey { get; set; } = string.Empty;
+
+    [Required]
+    [MaxLength(100)]
+    public string ModelId { get; set; } = "whisper-large-v3-turbo";
+
+    [Required]
+    [MaxLength(50)]
+    public string Method { get; set; } = "multipart"; // multipart, binary-stream, json-base64, custom-rest
+
+    [MaxLength(20)]
+    public string Language { get; set; } = "ko";
+
+    [MaxLength(1000)]
+    public string? Prompt { get; set; }
+
+    public double Temperature { get; set; } = 0.0;
+
+    [Column(TypeName = "decimal(18, 6)")]
+    public decimal CostPerMinute { get; set; } = 0.000500m;
+
+    [Column(TypeName = "decimal(18, 6)")]
+    public decimal CostPerSecond { get; set; } = 0.000008m;
+
+    public bool IsDefault { get; set; } = false;
+
+    public bool IsActive { get; set; } = true;
+
+    public int FallbackPriority { get; set; } = 1;
+
+    [MaxLength(1000)]
+    public string? ExtraHeadersJson { get; set; }
+
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+
+    public DateTime? UpdatedAt { get; set; }
+}
+
+public class SttUsageLog
+{
+    [Key]
+    public int Id { get; set; }
+
+    public int UserId { get; set; }
+
+    [MaxLength(150)]
+    public string UserEmail { get; set; } = string.Empty;
+
+    public int EndpointId { get; set; }
+
+    [MaxLength(50)]
+    public string Provider { get; set; } = string.Empty;
+
+    [MaxLength(100)]
+    public string ModelId { get; set; } = string.Empty;
+
+    public double AudioDurationSeconds { get; set; }
+
+    [Column(TypeName = "decimal(18, 6)")]
+    public decimal CalculatedCost { get; set; }
+
+    public int LatencyMs { get; set; }
+
+    public int StatusCode { get; set; } = 200;
+
+    [MaxLength(1000)]
+    public string TranscriptPreview { get; set; } = string.Empty;
+
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+}
+
+public class AppDbContext : DbContext
+{
+    public AppDbContext(DbContextOptions<AppDbContext> options) : base(options) { }
+
+    public DbSet<User> Users => Set<User>();
+    public DbSet<ServiceModelEndpoint> ModelEndpoints => Set<ServiceModelEndpoint>();
+    public DbSet<ApiUsageLog> UsageLogs => Set<ApiUsageLog>();
+    public DbSet<ServerErrorLog> ErrorLogs => Set<ServerErrorLog>();
+    public DbSet<SttProviderEndpoint> SttProviderEndpoints => Set<SttProviderEndpoint>();
+    public DbSet<SttUsageLog> SttUsageLogs => Set<SttUsageLog>();
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        base.OnModelCreating(modelBuilder);
+
+        modelBuilder.Entity<User>()
+            .HasIndex(u => u.Email)
+            .IsUnique();
+
+        modelBuilder.Entity<ServiceModelEndpoint>()
+            .HasIndex(m => m.ModelId)
+            .IsUnique();
+
+        modelBuilder.Entity<SttProviderEndpoint>()
+            .HasIndex(s => s.Name);
+
+        modelBuilder.Entity<SttProviderEndpoint>()
+            .HasIndex(s => s.IsDefault);
+    }
+}