| 1 | using System.Data; |
| 2 | using Microsoft.EntityFrameworkCore; |
| 3 | using Microsoft.EntityFrameworkCore.Infrastructure; |
| 4 | |
| 5 | namespace AgentForge.Data; |
| 6 | |
| 7 | internal static class ForgeDatabaseBootstrap |
| 8 | { |
| 9 | internal const string InitialMigrationId = "20260612034124_Initial"; |
| 10 | |
| 11 | internal static void ApplyKernel(ForgeDbContext db) |
| 12 | { |
| 13 | if (!ForgeSchemaProbe.TableExists(db, "repos")) |
| 14 | { |
| 15 | db.Database.Migrate(); |
| 16 | return; |
| 17 | } |
| 18 | |
| 19 | if (!MigrationHistory.IsApplied(db, InitialMigrationId)) |
| 20 | { |
| 21 | ForgeLegacyKernelSchemaPatcher.Apply(db); |
| 22 | MigrationHistory.Stamp(db, InitialMigrationId); |
| 23 | return; |
| 24 | } |
| 25 | |
| 26 | db.Database.Migrate(); |
| 27 | } |
| 28 | } |
| 29 | |
| 30 | internal static class MigrationHistory |
| 31 | { |
| 32 | internal static bool IsApplied(ForgeDbContext db, string migrationId) |
| 33 | { |
| 34 | if (!ForgeSchemaProbe.TableExists(db, "__EFMigrationsHistory")) |
| 35 | return false; |
| 36 | |
| 37 | var connection = db.Database.GetDbConnection(); |
| 38 | var openedHere = connection.State != ConnectionState.Open; |
| 39 | if (openedHere) |
| 40 | connection.Open(); |
| 41 | |
| 42 | try |
| 43 | { |
| 44 | using var command = connection.CreateCommand(); |
| 45 | var escaped = migrationId.Replace("'", "''", StringComparison.Ordinal); |
| 46 | command.CommandText = |
| 47 | $"SELECT COUNT(*) FROM \"__EFMigrationsHistory\" WHERE \"MigrationId\" = '{escaped}'"; |
| 48 | return Convert.ToInt64(command.ExecuteScalar()) > 0; |
| 49 | } |
| 50 | finally |
| 51 | { |
| 52 | if (openedHere) |
| 53 | connection.Close(); |
| 54 | } |
| 55 | } |
| 56 | |
| 57 | internal static void Stamp(ForgeDbContext db, string migrationId) |
| 58 | { |
| 59 | db.Database.ExecuteSqlRaw( |
| 60 | """ |
| 61 | CREATE TABLE IF NOT EXISTS "__EFMigrationsHistory" ( |
| 62 | "MigrationId" TEXT PRIMARY KEY, |
| 63 | "ProductVersion" TEXT NOT NULL); |
| 64 | """); |
| 65 | db.Database.ExecuteSqlRaw( |
| 66 | """ |
| 67 | INSERT OR IGNORE INTO "__EFMigrationsHistory" ("MigrationId", "ProductVersion") |
| 68 | VALUES ({0}, {1}); |
| 69 | """, |
| 70 | migrationId, |
| 71 | ProductInfo.GetVersion()); |
| 72 | } |
| 73 | } |
| 74 | |
| 75 | internal static class ForgeLegacyKernelSchemaPatcher |
| 76 | { |
| 77 | internal static void Apply(ForgeDbContext db) => EnsureCommitProvenanceTable(db); |
| 78 | |
| 79 | private static void EnsureCommitProvenanceTable(ForgeDbContext db) |
| 80 | { |
| 81 | if (ForgeSchemaProbe.TableExists(db, "commit_provenance")) |
| 82 | return; |
| 83 | |
| 84 | db.Database.ExecuteSqlRaw( |
| 85 | """ |
| 86 | CREATE TABLE IF NOT EXISTS "commit_provenance" ( |
| 87 | "Id" TEXT PRIMARY KEY, |
| 88 | "Actor" TEXT NOT NULL, |
| 89 | "Anchors" TEXT NOT NULL, |
| 90 | "Branch" TEXT NOT NULL, |
| 91 | "DriveMode" TEXT, |
| 92 | "IssueNumbers" TEXT NOT NULL, |
| 93 | "LogicalLineId" TEXT, |
| 94 | "MrNumber" INT, |
| 95 | "RecordedAt" TEXT NOT NULL, |
| 96 | "RepoId" TEXT NOT NULL, |
| 97 | "RunId" TEXT, |
| 98 | "Sha" TEXT NOT NULL, |
| 99 | CONSTRAINT "FK_commit_provenance_repos_RepoId" FOREIGN KEY ("RepoId") REFERENCES "repos" ("Id") ON DELETE CASCADE); |
| 100 | """); |
| 101 | db.Database.ExecuteSqlRaw( |
| 102 | """ |
| 103 | CREATE INDEX IF NOT EXISTS "IX_commit_provenance_RepoId" ON "commit_provenance" ("RepoId"); |
| 104 | """); |
| 105 | db.Database.ExecuteSqlRaw( |
| 106 | """ |
| 107 | CREATE UNIQUE INDEX IF NOT EXISTS "IX_commit_provenance_RepoId_Sha" ON "commit_provenance" ("RepoId", "Sha"); |
| 108 | """); |
| 109 | } |
| 110 | } |
| 111 | |