feat: improve admin observability and translation-first summaries

2026-03-22 21:37:30 +01:00
parent 8014c1e890
commit 4c49ffb0d6
8 changed files with 585 additions and 261 deletions
@@ -1,4 +1,5 @@
 using System.Reflection;
+using System.Runtime.InteropServices;
 using JobTrackerApi.Data;
 using JobTrackerApi.Services;
 using Microsoft.AspNetCore.Authorization;
@@ -29,6 +30,9 @@ public sealed class AdminSystemController : ControllerBase

    public sealed record StorageStatusDto(string DataRoot, string DbPath, bool DbExists, long? DbSizeBytes, int CompanyCount, int JobCount, int DeletedCount);
    public sealed record EmailStatusDto(bool Enabled, string? Host, int Port, bool EnableSsl, string? From, string? FromName);
+    public sealed record DatabaseStatusDto(string Provider, bool LooksConfigured, bool CanConnect, string? Target, bool UsesFileStorage, string? Warning);
+    public sealed record RuntimeStatusDto(string Framework, string OSDescription, string ProcessArchitecture, string? MachineName);
+    public sealed record AuthStatusDto(bool Required, bool HasJwtKey, bool GoogleConfigured, bool GmailConfigured);
    public sealed record SystemStatusDto(
        string Environment,
        string ContentRoot,
@@ -37,6 +41,9 @@ public sealed class AdminSystemController : ControllerBase
        string? BuildStamp,
        StorageStatusDto Storage,
        EmailStatusDto Email,
+        DatabaseStatusDto Database,
+        RuntimeStatusDto Runtime,
+        AuthStatusDto Auth,
        SummarizerMetrics Summarizer
    );

@@ -65,6 +72,8 @@ public sealed class AdminSystemController : ControllerBase
    [HttpGet]
    public async Task<ActionResult<SystemStatusDto>> Get(CancellationToken cancellationToken)
    {
+        var provider = (_cfg["Database:Provider"] ?? "sqlite").Trim().ToLowerInvariant();
+        var usesFileStorage = provider is not "mysql" and not "mariadb";
        var dbPath = _paths.GetDbPath();
        var dbFile = new FileInfo(dbPath);

@@ -80,6 +89,53 @@ public sealed class AdminSystemController : ControllerBase

        var commitSha = NormalizeBuildMetadata(_cfg["App:CommitSha"]);
        var buildStamp = NormalizeBuildMetadata(_cfg["App:BuildStamp"]);
+        var connectionString = _cfg.GetConnectionString("JobTracker") ?? string.Empty;
+        var looksConfigured = !string.IsNullOrWhiteSpace(connectionString) || usesFileStorage;
+
+        string? dbTarget;
+        if (usesFileStorage)
+        {
+            dbTarget = dbPath;
+        }
+        else if (string.IsNullOrWhiteSpace(connectionString))
+        {
+            dbTarget = null;
+        }
+        else
+        {
+            dbTarget = connectionString.Split(';', StringSplitOptions.RemoveEmptyEntries)
+                .Select(part => part.Trim())
+                .FirstOrDefault(part => part.StartsWith("server=", StringComparison.OrdinalIgnoreCase)
+                    || part.StartsWith("host=", StringComparison.OrdinalIgnoreCase)
+                    || part.StartsWith("database=", StringComparison.OrdinalIgnoreCase));
+        }
+
+        bool canConnect;
+        try
+        {
+            canConnect = await _db.Database.CanConnectAsync(cancellationToken);
+        }
+        catch
+        {
+            canConnect = false;
+        }
+
+        string? dbWarning = null;
+        if (!looksConfigured)
+        {
+            dbWarning = "Connection string is missing.";
+        }
+        else if (!canConnect)
+        {
+            dbWarning = "Database connection failed.";
+        }
+        else if (!usesFileStorage && jobs.Count == 0 && companies == 0)
+        {
+            dbWarning = "Connected, but no data is present yet. Check whether this is the intended production database.";
+        }
+
+        var gmailConfigured = !string.IsNullOrWhiteSpace((_cfg["Google:GmailClientSecret"] ?? string.Empty).Trim())
+            && !string.IsNullOrWhiteSpace((_cfg["Google:GmailRedirectUri"] ?? string.Empty).Trim());

        return Ok(new SystemStatusDto(
            Environment: _env.EnvironmentName,
@@ -104,6 +160,26 @@ public sealed class AdminSystemController : ControllerBase
                From: (_cfg["Email:From"] ?? string.Empty).Trim(),
                FromName: (_cfg["Email:FromName"] ?? string.Empty).Trim()
            ),
+            Database: new DatabaseStatusDto(
+                Provider: provider,
+                LooksConfigured: looksConfigured,
+                CanConnect: canConnect,
+                Target: dbTarget,
+                UsesFileStorage: usesFileStorage,
+                Warning: dbWarning
+            ),
+            Runtime: new RuntimeStatusDto(
+                Framework: RuntimeInformation.FrameworkDescription,
+                OSDescription: RuntimeInformation.OSDescription,
+                ProcessArchitecture: RuntimeInformation.ProcessArchitecture.ToString(),
+                MachineName: Environment.MachineName
+            ),
+            Auth: new AuthStatusDto(
+                Required: _cfg.GetValue("Auth:Require", false),
+                HasJwtKey: !string.IsNullOrWhiteSpace((_cfg["Auth:JwtKey"] ?? string.Empty).Trim()),
+                GoogleConfigured: !string.IsNullOrWhiteSpace((_cfg["Auth:GoogleClientId"] ?? string.Empty).Trim()),
+                GmailConfigured: gmailConfigured
+            ),
            Summarizer: summarizer
        ));
    }
@@ -71,6 +71,20 @@ namespace JobTrackerApi.Controllers
            return new string(value.Trim().ToLowerInvariant().Where(char.IsLetterOrDigit).ToArray());
        }

+        private static string BuildSummarySource(JobApplication job)
+        {
+            // Prefer translated text for summaries and skill extraction so non-English
+            // postings become easier to understand while keeping the original text intact.
+            var parts = new[]
+            {
+                job.TranslatedDescription,
+                job.Description,
+                job.Notes
+            };
+
+            return string.Join("\n\n", parts.Where(x => !string.IsNullOrWhiteSpace(x)).Select(x => x!.Trim()));
+        }
+
        private static string? NormalizeTags(string? raw)
        {
            var normalized = SplitTags(raw)
@@ -363,8 +377,9 @@ namespace JobTrackerApi.Controllers
                .MaxAsync(c => (DateTime?)c.Date, cancellationToken);

            var d = RulesEngine.Evaluate(settings, job, now, lm);
-            // Return persisted short summary and compute a fuller summary on demand for the details view.
-            var full = await _summarizer.SummarizeAsync(job.Description ?? job.Notes ?? "", 250, 40);
+            // Prefer translated content for the detailed summary so Norwegian postings
+            // surface readable English analysis while the original text remains available.
+            var full = await _summarizer.SummarizeAsync(BuildSummarySource(job), 250, 40);

            return Ok(new JobApplicationDto(
                Id: job.Id,
@@ -596,7 +611,7 @@ namespace JobTrackerApi.Controllers
            // Generate and persist a short summary at creation time to avoid repeated model calls.
            try
            {
-                var shortSum = await _summarizer.SummarizeAsync(job.Description ?? job.Notes ?? "", 160, 60);
+                var shortSum = await _summarizer.SummarizeAsync(BuildSummarySource(job), 160, 60);
                job.ShortSummary = shortSum;
            }
            catch
@@ -752,11 +767,10 @@ namespace JobTrackerApi.Controllers

            if (job is null) return NotFound();

-            var sourceText = string.Join("\n\n", new[] { job.Description, job.TranslatedDescription, job.Notes }
-                .Where(x => !string.IsNullOrWhiteSpace(x)));
+            var sourceText = BuildSummarySource(job);
            if (string.IsNullOrWhiteSpace(sourceText))
            {
-                return BadRequest("This job does not have enough description or notes to generate a summary and skills.");
+                return BadRequest("This job does not have enough translated text, description, or notes to generate a summary and skills.");
            }

            var tags = SkillTagger.Detect(sourceText)
@@ -1710,7 +1724,7 @@ Candidate master CV:
                ))
                .ToList();

-            return Ok(new DuplicateCheckResult(matches.Count > 0, matches));
+            return Ok(new DuplicateCheckResult(matches.Any(), matches));
        }

        [HttpGet("{id:int}/followup-draft")]
@@ -37,13 +37,22 @@ builder.Services.AddDbContext<JobTrackerContext>((sp, options) =>
    var cfg = sp.GetRequiredService<IConfiguration>();
    var paths = sp.GetRequiredService<AppPaths>();

+    var provider = (cfg["Database:Provider"] ?? "sqlite").Trim().ToLowerInvariant();
    var cs = cfg.GetConnectionString("JobTracker");
    if (string.IsNullOrWhiteSpace(cs))
    {
        cs = $"Data Source={paths.GetDbPath()}";
+        provider = "sqlite";
    }

-    options.UseSqlite(cs);
+    if (provider is "mysql" or "mariadb")
+    {
+        options.UseMySql(cs, ServerVersion.AutoDetect(cs));
+    }
+    else
+    {
+        options.UseSqlite(cs);
+    }

    // We create Identity tables on startup in environments where `dotnet ef` isn't available.
    // That can cause EF to detect "pending model changes" and throw on Migrate(). Ignore it.
@@ -299,67 +308,71 @@ using (var scope = app.Services.CreateScope())
    var paths = scope.ServiceProvider.GetRequiredService<AppPaths>();
    var users = scope.ServiceProvider.GetRequiredService<UserManager<ApplicationUser>>();
    var roles = scope.ServiceProvider.GetRequiredService<RoleManager<IdentityRole>>();
+    var provider = (app.Configuration["Database:Provider"] ?? "sqlite").Trim().ToLowerInvariant();
+    var useSqliteBootstrap = provider is not "mysql" and not "mariadb";

-    // Bridge older dev DBs that were modified via ad-hoc ALTER TABLE (before migrations were applied).
-    // If the schema already contains the columns added by migration 20260310195000, record that migration
-    // so EF doesn't try to apply it again and fail on duplicate columns.
-    const string legacyMigrationId = "20260310195000_AddJobFieldsAndSoftDelete";
-    const string legacyProductVersion = "7.0.17";
-
-    using DbConnection conn = db.Database.GetDbConnection();
-    conn.Open();
-
-    static bool HasTable(DbConnection c, string table)
+    if (useSqliteBootstrap)
    {
-        using var cmd = c.CreateCommand();
-        cmd.CommandText = "SELECT 1 FROM sqlite_master WHERE type='table' AND name=$name LIMIT 1;";
-        var p = cmd.CreateParameter();
-        p.ParameterName = "$name";
-        p.Value = table;
-        cmd.Parameters.Add(p);
-        return cmd.ExecuteScalar() is not null;
-    }
+        // Bridge older dev DBs that were modified via ad-hoc ALTER TABLE (before migrations were applied).
+        // If the schema already contains the columns added by migration 20260310195000, record that migration
+        // so EF doesn't try to apply it again and fail on duplicate columns.
+        const string legacyMigrationId = "20260310195000_AddJobFieldsAndSoftDelete";
+        const string legacyProductVersion = "7.0.17";

-    static bool HasColumn(DbConnection c, string table, string column)
-    {
-        using var cmd = c.CreateCommand();
-        cmd.CommandText = $"SELECT 1 FROM pragma_table_info('{table}') WHERE name = '{column}' LIMIT 1;";
-        return cmd.ExecuteScalar() is not null;
-    }
+        using DbConnection conn = db.Database.GetDbConnection();
+        conn.Open();

-    static bool HasMigration(DbConnection c, string migrationId)
-    {
-        if (!HasTable(c, "__EFMigrationsHistory")) return false;
-        using var cmd = c.CreateCommand();
-        cmd.CommandText = "SELECT 1 FROM __EFMigrationsHistory WHERE MigrationId=$id LIMIT 1;";
-        var p = cmd.CreateParameter();
-        p.ParameterName = "$id";
-        p.Value = migrationId;
-        cmd.Parameters.Add(p);
-        return cmd.ExecuteScalar() is not null;
-    }
+        static bool HasTable(DbConnection c, string table)
+        {
+            using var cmd = c.CreateCommand();
+            cmd.CommandText = "SELECT 1 FROM sqlite_master WHERE type='table' AND name=$name LIMIT 1;";
+            var p = cmd.CreateParameter();
+            p.ParameterName = "$name";
+            p.Value = table;
+            cmd.Parameters.Add(p);
+            return cmd.ExecuteScalar() is not null;
+        }

-    static void Exec(DbConnection c, string sql)
-    {
-        using var cmd = c.CreateCommand();
-        cmd.CommandText = sql;
-        cmd.ExecuteNonQuery();
-    }
+        static bool HasColumn(DbConnection c, string table, string column)
+        {
+            using var cmd = c.CreateCommand();
+            cmd.CommandText = $"SELECT 1 FROM pragma_table_info('{table}') WHERE name = '{column}' LIMIT 1;";
+            return cmd.ExecuteScalar() is not null;
+        }

-    static void EnsureColumn(DbConnection c, string table, string column, string ddl)
-    {
-        // Fresh databases won't have the table until EF migrations run.
-        if (!HasTable(c, table)) return;
-        if (!HasColumn(c, table, column)) Exec(c, ddl);
-    }
+        static bool HasMigration(DbConnection c, string migrationId)
+        {
+            if (!HasTable(c, "__EFMigrationsHistory")) return false;
+            using var cmd = c.CreateCommand();
+            cmd.CommandText = "SELECT 1 FROM __EFMigrationsHistory WHERE MigrationId=$id LIMIT 1;";
+            var p = cmd.CreateParameter();
+            p.ParameterName = "$id";
+            p.Value = migrationId;
+            cmd.Parameters.Add(p);
+            return cmd.ExecuteScalar() is not null;
+        }

-    static void EnsureIdentityTables(DbConnection c)
-    {
-        // EF migrations are used for the app schema. In some environments `dotnet ef` isn’t available,
-        // so create the ASP.NET Core Identity tables directly if they don’t exist yet.
-        if (HasTable(c, "AspNetUsers")) return;
+        static void Exec(DbConnection c, string sql)
+        {
+            using var cmd = c.CreateCommand();
+            cmd.CommandText = sql;
+            cmd.ExecuteNonQuery();
+        }

-        Exec(c, """
+        static void EnsureColumn(DbConnection c, string table, string column, string ddl)
+        {
+            // Fresh databases won't have the table until EF migrations run.
+            if (!HasTable(c, table)) return;
+            if (!HasColumn(c, table, column)) Exec(c, ddl);
+        }
+
+        static void EnsureIdentityTables(DbConnection c)
+        {
+            // EF migrations are used for the app schema. In some environments `dotnet ef` isn’t available,
+            // so create the ASP.NET Core Identity tables directly if they don’t exist yet.
+            if (HasTable(c, "AspNetUsers")) return;
+
+            Exec(c, """
 CREATE TABLE IF NOT EXISTS "AspNetRoles" (
    "Id" TEXT NOT NULL CONSTRAINT "PK_AspNetRoles" PRIMARY KEY,
    "Name" TEXT NULL,
@@ -368,7 +381,7 @@ CREATE TABLE IF NOT EXISTS "AspNetRoles" (
 );
 """);

-        Exec(c, """
+            Exec(c, """
 CREATE TABLE IF NOT EXISTS "AspNetUsers" (
    "Id" TEXT NOT NULL CONSTRAINT "PK_AspNetUsers" PRIMARY KEY,
    "UserName" TEXT NULL,
@@ -394,7 +407,7 @@ CREATE TABLE IF NOT EXISTS "AspNetUsers" (
 );
 """);

-        Exec(c, """
+            Exec(c, """
 CREATE TABLE IF NOT EXISTS "AspNetRoleClaims" (
    "Id" INTEGER NOT NULL CONSTRAINT "PK_AspNetRoleClaims" PRIMARY KEY AUTOINCREMENT,
    "RoleId" TEXT NOT NULL,
@@ -404,7 +417,7 @@ CREATE TABLE IF NOT EXISTS "AspNetRoleClaims" (
 );
 """);

-        Exec(c, """
+            Exec(c, """
 CREATE TABLE IF NOT EXISTS "AspNetUserClaims" (
    "Id" INTEGER NOT NULL CONSTRAINT "PK_AspNetUserClaims" PRIMARY KEY AUTOINCREMENT,
    "UserId" TEXT NOT NULL,
@@ -414,7 +427,7 @@ CREATE TABLE IF NOT EXISTS "AspNetUserClaims" (
 );
 """);

-        Exec(c, """
+            Exec(c, """
 CREATE TABLE IF NOT EXISTS "AspNetUserLogins" (
    "LoginProvider" TEXT NOT NULL,
    "ProviderKey" TEXT NOT NULL,
@@ -425,7 +438,7 @@ CREATE TABLE IF NOT EXISTS "AspNetUserLogins" (
 );
 """);

-        Exec(c, """
+            Exec(c, """
 CREATE TABLE IF NOT EXISTS "AspNetUserRoles" (
    "UserId" TEXT NOT NULL,
    "RoleId" TEXT NOT NULL,
@@ -435,7 +448,7 @@ CREATE TABLE IF NOT EXISTS "AspNetUserRoles" (
 );
 """);

-        Exec(c, """
+            Exec(c, """
 CREATE TABLE IF NOT EXISTS "AspNetUserTokens" (
    "UserId" TEXT NOT NULL,
    "LoginProvider" TEXT NOT NULL,
@@ -446,29 +459,29 @@ CREATE TABLE IF NOT EXISTS "AspNetUserTokens" (
 );
 """);

-        Exec(c, """CREATE UNIQUE INDEX IF NOT EXISTS "RoleNameIndex" ON "AspNetRoles" ("NormalizedName");""");
-        Exec(c, """CREATE INDEX IF NOT EXISTS "IX_AspNetRoleClaims_RoleId" ON "AspNetRoleClaims" ("RoleId");""");
-        Exec(c, """CREATE INDEX IF NOT EXISTS "EmailIndex" ON "AspNetUsers" ("NormalizedEmail");""");
-        Exec(c, """CREATE UNIQUE INDEX IF NOT EXISTS "UserNameIndex" ON "AspNetUsers" ("NormalizedUserName");""");
-        Exec(c, """CREATE INDEX IF NOT EXISTS "IX_AspNetUserClaims_UserId" ON "AspNetUserClaims" ("UserId");""");
-        Exec(c, """CREATE INDEX IF NOT EXISTS "IX_AspNetUserLogins_UserId" ON "AspNetUserLogins" ("UserId");""");
-        Exec(c, """CREATE INDEX IF NOT EXISTS "IX_AspNetUserRoles_RoleId" ON "AspNetUserRoles" ("RoleId");""");
-    }
+            Exec(c, """CREATE UNIQUE INDEX IF NOT EXISTS "RoleNameIndex" ON "AspNetRoles" ("NormalizedName");""");
+            Exec(c, """CREATE INDEX IF NOT EXISTS "IX_AspNetRoleClaims_RoleId" ON "AspNetRoleClaims" ("RoleId");""");
+            Exec(c, """CREATE INDEX IF NOT EXISTS "EmailIndex" ON "AspNetUsers" ("NormalizedEmail");""");
+            Exec(c, """CREATE UNIQUE INDEX IF NOT EXISTS "UserNameIndex" ON "AspNetUsers" ("NormalizedUserName");""");
+            Exec(c, """CREATE INDEX IF NOT EXISTS "IX_AspNetUserClaims_UserId" ON "AspNetUserClaims" ("UserId");""");
+            Exec(c, """CREATE INDEX IF NOT EXISTS "IX_AspNetUserLogins_UserId" ON "AspNetUserLogins" ("UserId");""");
+            Exec(c, """CREATE INDEX IF NOT EXISTS "IX_AspNetUserRoles_RoleId" ON "AspNetUserRoles" ("RoleId");""");
+        }

-    EnsureIdentityTables(conn);
-    EnsureColumn(conn, "AspNetUsers", "FirstName", "ALTER TABLE AspNetUsers ADD COLUMN FirstName TEXT NULL;");
-    EnsureColumn(conn, "AspNetUsers", "LastName", "ALTER TABLE AspNetUsers ADD COLUMN LastName TEXT NULL;");
-    EnsureColumn(conn, "AspNetUsers", "DisplayName", "ALTER TABLE AspNetUsers ADD COLUMN DisplayName TEXT NULL;");
-    EnsureColumn(conn, "AspNetUsers", "ProfileCvText", "ALTER TABLE AspNetUsers ADD COLUMN ProfileCvText TEXT NULL;");
-    EnsureColumn(conn, "AspNetUsers", "GoogleSubject", "ALTER TABLE AspNetUsers ADD COLUMN GoogleSubject TEXT NULL;");
-    EnsureColumn(conn, "AspNetUsers", "GoogleEmail", "ALTER TABLE AspNetUsers ADD COLUMN GoogleEmail TEXT NULL;");
-    EnsureColumn(conn, "AspNetUsers", "GoogleLinkedAt", "ALTER TABLE AspNetUsers ADD COLUMN GoogleLinkedAt TEXT NULL;");
+        EnsureIdentityTables(conn);
+        EnsureColumn(conn, "AspNetUsers", "FirstName", "ALTER TABLE AspNetUsers ADD COLUMN FirstName TEXT NULL;");
+        EnsureColumn(conn, "AspNetUsers", "LastName", "ALTER TABLE AspNetUsers ADD COLUMN LastName TEXT NULL;");
+        EnsureColumn(conn, "AspNetUsers", "DisplayName", "ALTER TABLE AspNetUsers ADD COLUMN DisplayName TEXT NULL;");
+        EnsureColumn(conn, "AspNetUsers", "ProfileCvText", "ALTER TABLE AspNetUsers ADD COLUMN ProfileCvText TEXT NULL;");
+        EnsureColumn(conn, "AspNetUsers", "GoogleSubject", "ALTER TABLE AspNetUsers ADD COLUMN GoogleSubject TEXT NULL;");
+        EnsureColumn(conn, "AspNetUsers", "GoogleEmail", "ALTER TABLE AspNetUsers ADD COLUMN GoogleEmail TEXT NULL;");
+        EnsureColumn(conn, "AspNetUsers", "GoogleLinkedAt", "ALTER TABLE AspNetUsers ADD COLUMN GoogleLinkedAt TEXT NULL;");

-    static void EnsureUserRuleSettingsTable(DbConnection c)
-    {
-        if (HasTable(c, "UserRuleSettings")) return;
+        static void EnsureUserRuleSettingsTable(DbConnection c)
+        {
+            if (HasTable(c, "UserRuleSettings")) return;

-        Exec(c, """
+            Exec(c, """
 CREATE TABLE IF NOT EXISTS "UserRuleSettings" (
    "OwnerUserId" TEXT NOT NULL CONSTRAINT "PK_UserRuleSettings" PRIMARY KEY,
    "AppliedFollowUpDays" INTEGER NOT NULL,
@@ -479,13 +492,13 @@ CREATE TABLE IF NOT EXISTS "UserRuleSettings" (
    "FeedbackGhostDays" INTEGER NOT NULL
 );
 """);
-    }
+        }

-    EnsureUserRuleSettingsTable(conn);
+        EnsureUserRuleSettingsTable(conn);

-    static void EnsureGmailConnectionsTable(DbConnection c)
-    {
-        Exec(c, """
+        static void EnsureGmailConnectionsTable(DbConnection c)
+        {
+            Exec(c, """
 CREATE TABLE IF NOT EXISTS "GmailConnections" (
    "Id" INTEGER NOT NULL CONSTRAINT "PK_GmailConnections" PRIMARY KEY AUTOINCREMENT,
    "OwnerUserId" TEXT NOT NULL,
@@ -499,69 +512,70 @@ CREATE TABLE IF NOT EXISTS "GmailConnections" (
 );
 """);

-        Exec(c, """CREATE INDEX IF NOT EXISTS "IX_GmailConnections_OwnerUserId" ON "GmailConnections" ("OwnerUserId");""");
-        Exec(c, """CREATE UNIQUE INDEX IF NOT EXISTS "IX_GmailConnections_OwnerUserId_GmailAddress" ON "GmailConnections" ("OwnerUserId", "GmailAddress");""");
-    }
+            Exec(c, """CREATE INDEX IF NOT EXISTS "IX_GmailConnections_OwnerUserId" ON "GmailConnections" ("OwnerUserId");""");
+            Exec(c, """CREATE UNIQUE INDEX IF NOT EXISTS "IX_GmailConnections_OwnerUserId_GmailAddress" ON "GmailConnections" ("OwnerUserId", "GmailAddress");""");
+        }

-    EnsureGmailConnectionsTable(conn);
+        EnsureGmailConnectionsTable(conn);

-    // Legacy DB signature: migration history exists (AddCorrespondence applied), but 20260310195000 not recorded,
-    // and at least one of the new columns already exists.
-    var isLegacy =
-        HasMigration(conn, "20260310174114_AddCorrespondence") &&
-        !HasMigration(conn, legacyMigrationId) &&
-        (HasColumn(conn, "Companies", "Source") || HasColumn(conn, "JobApplications", "IsDeleted"));
+        // Legacy DB signature: migration history exists (AddCorrespondence applied), but 20260310195000 not recorded,
+        // and at least one of the new columns already exists.
+        var isLegacy =
+            HasMigration(conn, "20260310174114_AddCorrespondence") &&
+            !HasMigration(conn, legacyMigrationId) &&
+            (HasColumn(conn, "Companies", "Source") || HasColumn(conn, "JobApplications", "IsDeleted"));

-    if (isLegacy)
-    {
-        EnsureColumn(conn, "Companies", "Source", "ALTER TABLE Companies ADD COLUMN Source TEXT NULL;");
-        EnsureColumn(conn, "JobApplications", "IsDeleted", "ALTER TABLE JobApplications ADD COLUMN IsDeleted INTEGER NOT NULL DEFAULT 0;");
-        EnsureColumn(conn, "JobApplications", "DeletedAt", "ALTER TABLE JobApplications ADD COLUMN DeletedAt TEXT NULL;");
-        EnsureColumn(conn, "JobApplications", "Location", "ALTER TABLE JobApplications ADD COLUMN Location TEXT NULL;");
-        EnsureColumn(conn, "JobApplications", "Salary", "ALTER TABLE JobApplications ADD COLUMN Salary TEXT NULL;");
-        EnsureColumn(conn, "JobApplications", "NextAction", "ALTER TABLE JobApplications ADD COLUMN NextAction TEXT NULL;");
-        EnsureColumn(conn, "JobApplications", "FollowUpAt", "ALTER TABLE JobApplications ADD COLUMN FollowUpAt TEXT NULL;");
+        if (isLegacy)
+        {
+            EnsureColumn(conn, "Companies", "Source", "ALTER TABLE Companies ADD COLUMN Source TEXT NULL;");
+            EnsureColumn(conn, "JobApplications", "IsDeleted", "ALTER TABLE JobApplications ADD COLUMN IsDeleted INTEGER NOT NULL DEFAULT 0;");
+            EnsureColumn(conn, "JobApplications", "DeletedAt", "ALTER TABLE JobApplications ADD COLUMN DeletedAt TEXT NULL;");
+            EnsureColumn(conn, "JobApplications", "Location", "ALTER TABLE JobApplications ADD COLUMN Location TEXT NULL;");
+            EnsureColumn(conn, "JobApplications", "Salary", "ALTER TABLE JobApplications ADD COLUMN Salary TEXT NULL;");
+            EnsureColumn(conn, "JobApplications", "NextAction", "ALTER TABLE JobApplications ADD COLUMN NextAction TEXT NULL;");
+            EnsureColumn(conn, "JobApplications", "FollowUpAt", "ALTER TABLE JobApplications ADD COLUMN FollowUpAt TEXT NULL;");

-    // Ensure the persisted short summary column exists for older dev DBs.
-    EnsureColumn(conn, "JobApplications", "ShortSummary", "ALTER TABLE JobApplications ADD COLUMN ShortSummary TEXT NULL;");
+            // Ensure the persisted short summary column exists for older dev DBs.
+            EnsureColumn(conn, "JobApplications", "ShortSummary", "ALTER TABLE JobApplications ADD COLUMN ShortSummary TEXT NULL;");

-    // Multi-user support: scope data to the authenticated user.
-    EnsureColumn(conn, "Companies", "OwnerUserId", "ALTER TABLE Companies ADD COLUMN OwnerUserId TEXT NULL;");
-    EnsureColumn(conn, "JobApplications", "OwnerUserId", "ALTER TABLE JobApplications ADD COLUMN OwnerUserId TEXT NULL;");
+            // Multi-user support: scope data to the authenticated user.
+            EnsureColumn(conn, "Companies", "OwnerUserId", "ALTER TABLE Companies ADD COLUMN OwnerUserId TEXT NULL;");
+            EnsureColumn(conn, "JobApplications", "OwnerUserId", "ALTER TABLE JobApplications ADD COLUMN OwnerUserId TEXT NULL;");

-    // Legacy DBs may be missing later correspondence columns (Subject/Channel).
-    if (HasTable(conn, "Correspondences"))
-    {
+            // Legacy DBs may be missing later correspondence columns (Subject/Channel).
+            if (HasTable(conn, "Correspondences"))
+            {
+                EnsureColumn(conn, "Correspondences", "Subject", "ALTER TABLE Correspondences ADD COLUMN Subject TEXT NULL;");
+                EnsureColumn(conn, "Correspondences", "Channel", "ALTER TABLE Correspondences ADD COLUMN Channel TEXT NULL;");
+                EnsureColumn(conn, "Correspondences", "ExternalMessageId", "ALTER TABLE Correspondences ADD COLUMN ExternalMessageId TEXT NULL;");
+            }
+
+            // Record the migration as applied.
+            Exec(
+                conn,
+                "INSERT INTO __EFMigrationsHistory (MigrationId, ProductVersion) " +
+                    $"VALUES ('{legacyMigrationId}', '{legacyProductVersion}');"
+            );
+        }
+
+        // Some dev DBs may not match the "legacy" fingerprint above but still lack
+        // the ShortSummary column. Ensure it exists unconditionally if missing.
+        EnsureColumn(conn, "JobApplications", "ShortSummary", "ALTER TABLE JobApplications ADD COLUMN ShortSummary TEXT NULL;");
+        EnsureColumn(conn, "JobApplications", "TailoredCvText", "ALTER TABLE JobApplications ADD COLUMN TailoredCvText TEXT NULL;");
+        EnsureColumn(conn, "JobApplications", "TailoredCvUpdatedAt", "ALTER TABLE JobApplications ADD COLUMN TailoredCvUpdatedAt TEXT NULL;");
+        EnsureColumn(conn, "JobApplications", "RecruiterMessageDraft", "ALTER TABLE JobApplications ADD COLUMN RecruiterMessageDraft TEXT NULL;");
+
+        // Ensure ownership columns exist even on non-legacy DBs.
+        EnsureColumn(conn, "Companies", "OwnerUserId", "ALTER TABLE Companies ADD COLUMN OwnerUserId TEXT NULL;");
+        EnsureColumn(conn, "JobApplications", "OwnerUserId", "ALTER TABLE JobApplications ADD COLUMN OwnerUserId TEXT NULL;");
        EnsureColumn(conn, "Correspondences", "Subject", "ALTER TABLE Correspondences ADD COLUMN Subject TEXT NULL;");
        EnsureColumn(conn, "Correspondences", "Channel", "ALTER TABLE Correspondences ADD COLUMN Channel TEXT NULL;");
        EnsureColumn(conn, "Correspondences", "ExternalMessageId", "ALTER TABLE Correspondences ADD COLUMN ExternalMessageId TEXT NULL;");
+
+        // Ensure data folder exists before creating/opening SQLite files.
+        Directory.CreateDirectory(paths.DataRoot);
    }

-    // Record the migration as applied.
-    Exec(
-        conn,
-        "INSERT INTO __EFMigrationsHistory (MigrationId, ProductVersion) " +
-            $"VALUES ('{legacyMigrationId}', '{legacyProductVersion}');"
-        );
-    }
-
-    // Some dev DBs may not match the "legacy" fingerprint above but still lack
-    // the ShortSummary column. Ensure it exists unconditionally if missing.
-    EnsureColumn(conn, "JobApplications", "ShortSummary", "ALTER TABLE JobApplications ADD COLUMN ShortSummary TEXT NULL;");
-    EnsureColumn(conn, "JobApplications", "TailoredCvText", "ALTER TABLE JobApplications ADD COLUMN TailoredCvText TEXT NULL;");
-    EnsureColumn(conn, "JobApplications", "TailoredCvUpdatedAt", "ALTER TABLE JobApplications ADD COLUMN TailoredCvUpdatedAt TEXT NULL;");
-    EnsureColumn(conn, "JobApplications", "RecruiterMessageDraft", "ALTER TABLE JobApplications ADD COLUMN RecruiterMessageDraft TEXT NULL;");
-
-    // Ensure ownership columns exist even on non-legacy DBs.
-    EnsureColumn(conn, "Companies", "OwnerUserId", "ALTER TABLE Companies ADD COLUMN OwnerUserId TEXT NULL;");
-    EnsureColumn(conn, "JobApplications", "OwnerUserId", "ALTER TABLE JobApplications ADD COLUMN OwnerUserId TEXT NULL;");
-    EnsureColumn(conn, "Correspondences", "Subject", "ALTER TABLE Correspondences ADD COLUMN Subject TEXT NULL;");
-    EnsureColumn(conn, "Correspondences", "Channel", "ALTER TABLE Correspondences ADD COLUMN Channel TEXT NULL;");
-    EnsureColumn(conn, "Correspondences", "ExternalMessageId", "ALTER TABLE Correspondences ADD COLUMN ExternalMessageId TEXT NULL;");
-
-    // Ensure data folder exists before creating/opening SQLite files.
-    Directory.CreateDirectory(paths.DataRoot);
-
    db.Database.Migrate();

    // Optional: seed an initial admin user for local username/password login.
@@ -602,16 +616,11 @@ CREATE TABLE IF NOT EXISTS "GmailConnections" (
        var admin = users.FindByEmailAsync(adminEmail).GetAwaiter().GetResult();
        if (admin is not null)
        {
-            using var cmd = conn.CreateCommand();
-            cmd.CommandText = """
-UPDATE Companies SET OwnerUserId=$uid WHERE OwnerUserId IS NULL;
-UPDATE JobApplications SET OwnerUserId=$uid WHERE OwnerUserId IS NULL;
-""";
-            var p = cmd.CreateParameter();
-            p.ParameterName = "$uid";
-            p.Value = admin.Id;
-            cmd.Parameters.Add(p);
-            cmd.ExecuteNonQuery();
+            db.Database.ExecuteSqlRaw(
+                "UPDATE Companies SET OwnerUserId = {0} WHERE OwnerUserId IS NULL;" +
+                "UPDATE JobApplications SET OwnerUserId = {0} WHERE OwnerUserId IS NULL;",
+                admin.Id
+            );
        }
    }
 }
@@ -16,6 +16,9 @@ namespace JobTrackerApi.Services
    public sealed record SummarizerMetrics(
        bool Healthy,
        string? Model,
+        string? Device,
+        bool? GpuAvailable,
+        string? GpuName,
        double? HealthLatencyMs,
        double? ProbeLatencyMs,
        DateTimeOffset? LastProbeAt,
@@ -216,6 +219,9 @@ namespace JobTrackerApi.Services
        {
            var client = _httpFactory.CreateClient("summarizer");
            string? model = null;
+            string? device = null;
+            bool? gpuAvailable = null;
+            string? gpuName = null;
            double? healthLatencyMs = null;
            var healthy = false;
            string? healthError = null;
@@ -236,6 +242,21 @@ namespace JobTrackerApi.Services
                    {
                        model = modelEl.GetString();
                    }
+
+                    if (doc.RootElement.TryGetProperty("device", out var deviceEl))
+                    {
+                        device = deviceEl.GetString();
+                    }
+
+                    if (doc.RootElement.TryGetProperty("gpu_available", out var gpuAvailableEl) && gpuAvailableEl.ValueKind is JsonValueKind.True or JsonValueKind.False)
+                    {
+                        gpuAvailable = gpuAvailableEl.GetBoolean();
+                    }
+
+                    if (doc.RootElement.TryGetProperty("gpu_name", out var gpuNameEl))
+                    {
+                        gpuName = gpuNameEl.GetString();
+                    }
                }
                else
                {
@@ -283,6 +304,9 @@ namespace JobTrackerApi.Services
            return new SummarizerMetrics(
                Healthy: healthy,
                Model: model,
+                Device: device,
+                GpuAvailable: gpuAvailable,
+                GpuName: gpuName,
                HealthLatencyMs: healthLatencyMs,
                ProbeLatencyMs: probeLatencyMs,
                LastProbeAt: lastProbeAt,