feat: replace Redis with PostgreSQL for caching, rate limiting, SMS codes, and token blacklist
- Add 4 PG entities: VerificationCode, RateLimitEntry, TokenBlacklistEntry, CacheEntry - Add 4 services: VerificationService, RateLimitService, TokenBlacklistService, CacheService - Add CleanupBackgroundService for periodic expired data cleanup - Add MigrationHelper for safe schema migration without data loss - Update AuthController: real SMS code generation, rate limiting, logout endpoint with JWT blacklist - Update JwtProvider: add JTI claim for token revocation - Update Program.cs: register new services, JWT blacklist validation, DB migration - Remove StackExchange.Redis NuGet package and all Redis config references - Update start-dev.bat: 6→5 services, remove Redis startup - Update docs: remove Redis references from all documentation - Fix: logout button spacing on profile page - Fix: .gitignore data/→/data/ to not ignore Infrastructure/Data/
This commit is contained in:
MingNian
193
backend/src/HealthManager.Infrastructure/Data/AppDbContext.cs
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193
backend/src/HealthManager.Infrastructure/Data/AppDbContext.cs
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using HealthManager.Domain.Entities;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.EntityFrameworkCore.ChangeTracking;
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using System.Text.Json;
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namespace HealthManager.Infrastructure.Data;
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public class AppDbContext(DbContextOptions<AppDbContext> options) : DbContext(options)
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{
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public DbSet<User> Users => Set<User>();
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public DbSet<RefreshToken> RefreshTokens => Set<RefreshToken>();
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public DbSet<HealthRecord> HealthRecords => Set<HealthRecord>();
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public DbSet<Device> Devices => Set<Device>();
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public DbSet<Medication> Medications => Set<Medication>();
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public DbSet<MedicationRecord> MedicationRecords => Set<MedicationRecord>();
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public DbSet<Consultation> Consultations => Set<Consultation>();
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public DbSet<ConsultationMessage> ConsultationMessages => Set<ConsultationMessage>();
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public DbSet<QuickReplyTemplate> QuickReplyTemplates => Set<QuickReplyTemplate>();
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public DbSet<Report> Reports => Set<Report>();
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public DbSet<ReportItem> ReportItems => Set<ReportItem>();
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public DbSet<FollowUp> FollowUps => Set<FollowUp>();
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public DbSet<ExerciseRecord> ExerciseRecords => Set<ExerciseRecord>();
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public DbSet<DietRecord> DietRecords => Set<DietRecord>();
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public DbSet<Notification> Notifications => Set<Notification>();
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public DbSet<VerificationCode> VerificationCodes => Set<VerificationCode>();
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public DbSet<RateLimitEntry> RateLimitEntries => Set<RateLimitEntry>();
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public DbSet<TokenBlacklistEntry> TokenBlacklistEntries => Set<TokenBlacklistEntry>();
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public DbSet<CacheEntry> CacheEntries => Set<CacheEntry>();
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protected override void OnModelCreating(ModelBuilder modelBuilder)
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{
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// User
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modelBuilder.Entity<User>(e =>
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{
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e.HasIndex(u => u.Role);
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e.HasIndex(u => u.Phone).IsUnique();
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e.Property(u => u.MedicalHistory).HasColumnType("text[]");
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e.Property(u => u.Specialty).HasColumnType("text[]");
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});
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// RefreshToken
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modelBuilder.Entity<RefreshToken>(e =>
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{
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e.HasIndex(rt => rt.Token).IsUnique();
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e.HasOne(rt => rt.User).WithMany(u => u.RefreshTokens).HasForeignKey(rt => rt.UserId);
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});
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// HealthRecord
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modelBuilder.Entity<HealthRecord>(e =>
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{
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e.HasIndex(hr => new { hr.UserId, hr.Type });
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e.HasIndex(hr => hr.RecordedAt);
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e.Property(hr => hr.Value)
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.HasColumnType("jsonb")
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.HasConversion(
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v => v.RootElement.GetRawText(),
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v => JsonDocument.Parse(v, default));
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e.HasOne(hr => hr.User).WithMany(u => u.HealthRecords).HasForeignKey(hr => hr.UserId);
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});
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// Device
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modelBuilder.Entity<Device>(e =>
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{
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e.HasIndex(d => d.UserId);
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});
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// Medication
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modelBuilder.Entity<Medication>(e =>
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{
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e.HasIndex(m => m.UserId);
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e.HasIndex(m => m.Status);
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e.Property(m => m.TimeSlots).HasColumnType("text[]");
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e.HasOne(m => m.User).WithMany(u => u.Medications).HasForeignKey(m => m.UserId);
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e.HasOne(m => m.Doctor).WithMany().HasForeignKey(m => m.DoctorId);
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});
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// MedicationRecord
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modelBuilder.Entity<MedicationRecord>(e =>
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{
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e.HasIndex(mr => new { mr.UserId, mr.CreatedAt });
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e.HasOne(mr => mr.Medication).WithMany(m => m.Records).HasForeignKey(mr => mr.MedicationId);
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e.HasOne(mr => mr.User).WithMany(u => u.MedicationRecords).HasForeignKey(mr => mr.UserId);
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});
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// Consultation
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modelBuilder.Entity<Consultation>(e =>
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{
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e.HasIndex(c => c.PatientId);
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e.HasIndex(c => c.DoctorId);
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e.HasIndex(c => c.Status);
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// Prevent duplicate active consultations between same patient+doctor
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e.HasIndex(c => new { c.PatientId, c.DoctorId }).IsUnique()
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.HasFilter("\"Status\" = 'active'");
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e.HasOne(c => c.Patient).WithMany().HasForeignKey(c => c.PatientId);
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e.HasOne(c => c.Doctor).WithMany().HasForeignKey(c => c.DoctorId);
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});
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// ConsultationMessage
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modelBuilder.Entity<ConsultationMessage>(e =>
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{
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e.HasIndex(cm => cm.ConsultationId);
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e.HasOne(cm => cm.Consultation).WithMany(c => c.Messages).HasForeignKey(cm => cm.ConsultationId);
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e.HasOne(cm => cm.Sender).WithMany().HasForeignKey(cm => cm.SenderId);
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});
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// QuickReplyTemplate
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modelBuilder.Entity<QuickReplyTemplate>(e =>
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{
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e.HasIndex(t => t.DoctorId);
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e.HasOne(t => t.Doctor).WithMany().HasForeignKey(t => t.DoctorId);
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});
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// Report
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modelBuilder.Entity<Report>(e =>
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{
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e.HasIndex(r => r.PatientId);
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e.HasIndex(r => r.Status);
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e.Property(r => r.ImageUrls).HasColumnType("text[]");
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e.HasOne(r => r.Patient).WithMany().HasForeignKey(r => r.PatientId);
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e.HasOne(r => r.Doctor).WithMany().HasForeignKey(r => r.DoctorId);
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});
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// ReportItem
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modelBuilder.Entity<ReportItem>(e =>
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{
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e.HasOne(ri => ri.Report).WithMany(r => r.Items).HasForeignKey(ri => ri.ReportId);
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});
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// FollowUp
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modelBuilder.Entity<FollowUp>(e =>
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{
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e.HasIndex(f => f.PatientId);
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e.HasIndex(f => f.DoctorId);
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e.HasIndex(f => f.ScheduledAt);
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e.HasOne(f => f.Patient).WithMany().HasForeignKey(f => f.PatientId);
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e.HasOne(f => f.Doctor).WithMany().HasForeignKey(f => f.DoctorId);
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});
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// ExerciseRecord
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modelBuilder.Entity<ExerciseRecord>(e =>
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{
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e.HasIndex(er => new { er.UserId, er.RecordedAt });
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e.HasOne(er => er.User).WithMany(u => u.ExerciseRecords).HasForeignKey(er => er.UserId);
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});
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// DietRecord
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modelBuilder.Entity<DietRecord>(e =>
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{
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e.HasIndex(dr => new { dr.UserId, dr.RecordedAt });
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e.HasOne(dr => dr.User).WithMany(u => u.DietRecords).HasForeignKey(dr => dr.UserId);
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});
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// Notification
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modelBuilder.Entity<Notification>(e =>
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{
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e.HasIndex(n => new { n.UserId, n.IsRead });
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e.HasOne(n => n.User).WithMany(u => u.Notifications).HasForeignKey(n => n.UserId);
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});
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// VerificationCode
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modelBuilder.Entity<VerificationCode>(e =>
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{
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e.HasIndex(vc => vc.ExpiresAt);
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e.HasIndex(vc => new { vc.Phone, vc.Type });
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});
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// RateLimitEntry
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modelBuilder.Entity<RateLimitEntry>(e =>
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{
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e.HasIndex(rl => rl.ExpiresAt);
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e.HasIndex(rl => new { rl.Key, rl.WindowStart }).IsUnique();
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});
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// TokenBlacklistEntry
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modelBuilder.Entity<TokenBlacklistEntry>(e =>
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{
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e.HasIndex(tb => tb.Jti).IsUnique();
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e.HasIndex(tb => tb.ExpiresAt);
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});
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// CacheEntry
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modelBuilder.Entity<CacheEntry>(e =>
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{
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e.HasIndex(ce => ce.Key).IsUnique();
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e.HasIndex(ce => ce.ExpiresAt);
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e.Property(ce => ce.Value)
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.HasColumnType("jsonb")
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.HasConversion(
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v => v.RootElement.GetRawText(),
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v => JsonDocument.Parse(v, default));
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});
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}
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}
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41
backend/src/HealthManager.Infrastructure/Data/DataSeeder.cs
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41
backend/src/HealthManager.Infrastructure/Data/DataSeeder.cs
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using System.Security.Cryptography;
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using System.Text;
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using HealthManager.Domain.Entities;
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using Microsoft.EntityFrameworkCore;
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namespace HealthManager.Infrastructure.Data;
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public static class DataSeeder
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{
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public static async Task SeedAsync(AppDbContext db)
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{
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if (await db.Users.AnyAsync()) return;
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var demoPassword = HashPassword("demo123");
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var doctor = new User
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{
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Id = Guid.NewGuid(),
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Role = "doctor",
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Phone = "13700137000",
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PasswordHash = demoPassword,
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Name = "王建国",
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Gender = "男",
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Department = "心血管内科",
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Title = "主任医师",
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Specialty = ["冠心病", "高血压", "介入治疗"],
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Introduction = "从事心血管内科临床工作30年，擅长冠心病介入治疗及术后管理。",
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IsAvailable = true,
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CreatedAt = DateTime.UtcNow,
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};
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db.Users.Add(doctor);
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await db.SaveChangesAsync();
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}
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private static string HashPassword(string password)
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{
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var bytes = SHA256.HashData(Encoding.UTF8.GetBytes(password));
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return Convert.ToHexStringLower(bytes);
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}
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}
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using Microsoft.EntityFrameworkCore;
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namespace HealthManager.Infrastructure.Data;
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public static class MigrationHelper
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{
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public static async Task EnsureNewTablesAsync(AppDbContext db)
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{
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var sql = """
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CREATE TABLE IF NOT EXISTS "VerificationCodes" (
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"Id" uuid PRIMARY KEY,
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"Phone" text NOT NULL,
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"Code" text NOT NULL,
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"Type" text NOT NULL DEFAULT 'login',
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"ExpiresAt" timestamptz NOT NULL,
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"IsUsed" boolean NOT NULL DEFAULT FALSE,
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"CreatedAt" timestamptz NOT NULL DEFAULT now()
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);
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CREATE INDEX IF NOT EXISTS "IX_VerificationCodes_ExpiresAt" ON "VerificationCodes" ("ExpiresAt");
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CREATE INDEX IF NOT EXISTS "IX_VerificationCodes_Phone_Type" ON "VerificationCodes" ("Phone", "Type");
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CREATE TABLE IF NOT EXISTS "RateLimitEntries" (
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"Id" uuid PRIMARY KEY,
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"Key" text NOT NULL,
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"Count" integer NOT NULL,
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"WindowStart" timestamptz NOT NULL,
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"ExpiresAt" timestamptz NOT NULL
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);
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CREATE UNIQUE INDEX IF NOT EXISTS "IX_RateLimitEntries_Key_WindowStart" ON "RateLimitEntries" ("Key", "WindowStart");
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CREATE INDEX IF NOT EXISTS "IX_RateLimitEntries_ExpiresAt" ON "RateLimitEntries" ("ExpiresAt");
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CREATE TABLE IF NOT EXISTS "TokenBlacklistEntries" (
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"Id" uuid PRIMARY KEY,
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"Jti" text NOT NULL,
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"UserId" uuid NOT NULL,
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"ExpiresAt" timestamptz NOT NULL,
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"CreatedAt" timestamptz NOT NULL DEFAULT now()
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);
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CREATE UNIQUE INDEX IF NOT EXISTS "IX_TokenBlacklistEntries_Jti" ON "TokenBlacklistEntries" ("Jti");
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CREATE INDEX IF NOT EXISTS "IX_TokenBlacklistEntries_ExpiresAt" ON "TokenBlacklistEntries" ("ExpiresAt");
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CREATE TABLE IF NOT EXISTS "CacheEntries" (
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"Id" uuid PRIMARY KEY,
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"Key" text NOT NULL,
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"Value" jsonb NOT NULL,
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"ExpiresAt" timestamptz NOT NULL,
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"CreatedAt" timestamptz NOT NULL DEFAULT now()
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);
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CREATE UNIQUE INDEX IF NOT EXISTS "IX_CacheEntries_Key" ON "CacheEntries" ("Key");
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CREATE INDEX IF NOT EXISTS "IX_CacheEntries_ExpiresAt" ON "CacheEntries" ("ExpiresAt");
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""";
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await db.Database.ExecuteSqlRawAsync(sql);
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}
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}
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