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refactor(db): migrate tailored CV drafts

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Move job-specific tailored documents into an additive provider-aware migration. Preserve edited content, indexes, and application cascade semantics.
This commit is contained in:
cesnimda
2026-08-30 17:03:48 +02:00
parent e28cc0ad47
commit 9922426aa5
9 changed files with 159 additions and 63 deletions
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JobTrackerApi.Tests/MigrationChainTests.cs
+56
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@@ -110,6 +110,7 @@ public sealed class MigrationChainTests
Assert.Contains("CREATE TABLE IF NOT EXISTS `ImapConnections`", script, StringComparison.Ordinal);
Assert.Contains("CREATE TABLE IF NOT EXISTS `CvUploadArtifacts`", script, StringComparison.Ordinal);
Assert.Contains("CREATE TABLE IF NOT EXISTS `CvExtractionRuns`", script, StringComparison.Ordinal);
Assert.Contains("CREATE TABLE IF NOT EXISTS `TailoredCvDrafts`", script, StringComparison.Ordinal);
Assert.Contains("`UiLanguage` varchar(16)", script, StringComparison.Ordinal);
Assert.All(
Regex.Matches(script, "CONSTRAINT `([^`]+)`").Select(match => match.Groups[1].Value),
@@ -451,6 +452,61 @@ public sealed class MigrationChainTests
Assert.Empty(await db.Database.GetPendingMigrationsAsync());
}
[Fact]
public async Task Tailored_cv_adoption_preserves_document_and_cascade_relationship()
{
await using var connection = new SqliteConnection("Data Source=:memory:");
await connection.OpenAsync();
await using var db = Context(connection);
var migrator = db.GetService<IMigrator>();
await migrator.MigrateAsync("20260830125000_AdoptCvExtractionSchema");
await ExecuteAsync(connection, """
INSERT INTO Companies (Name) VALUES ('Fixture company');
INSERT INTO JobApplications
(CompanyId, JobTitle, DateApplied, SavedAt, Status, ResponseReceived, OwnerUserId,
HasResume, HasCoverLetter, HasPortfolio, HasOtherAttachment, IsDeleted)
VALUES
(1, 'Fixture role', '2026-08-01T09:00:00', '2026-07-20T09:00:00',
'Applied', 0, 'owner-fixture', 0, 0, 0, 0, 0);
CREATE TABLE "TailoredCvDrafts" (
"Id" INTEGER NOT NULL CONSTRAINT "PK_TailoredCvDrafts" PRIMARY KEY AUTOINCREMENT,
"OwnerUserId" TEXT NOT NULL, "JobApplicationId" INTEGER NOT NULL,
"CanonicalProfileVersion" INTEGER NULL, "TemplateId" TEXT NOT NULL,
"Headline" TEXT NULL, "SummaryJson" TEXT NULL, "SelectedSkillsJson" TEXT NULL,
"ExperienceJson" TEXT NULL, "EducationJson" TEXT NULL, "CustomSectionsJson" TEXT NULL,
"RenderOptionsJson" TEXT NULL, "GenerationContextHash" TEXT NULL,
"LastGeneratedAtUtc" TEXT NULL, "LastEditedAtUtc" TEXT NULL, "Status" TEXT NOT NULL,
CONSTRAINT "FK_TailoredCvDrafts_JobApplications_JobApplicationId"
FOREIGN KEY ("JobApplicationId") REFERENCES "JobApplications" ("Id") ON DELETE CASCADE
);
INSERT INTO "TailoredCvDrafts"
("OwnerUserId", "JobApplicationId", "CanonicalProfileVersion", "TemplateId",
"SummaryJson", "CustomSectionsJson", "GenerationContextHash", "Status")
VALUES
('owner-fixture', 1, 7, 'code', '{"text":"preserve me"}', '[{"title":"Awards"}]',
'context-fixture', 'edited');
""");
await migrator.MigrateAsync();
Assert.Equal("{\"text\":\"preserve me\"}", await ScalarAsync<string>(connection,
"SELECT SummaryJson FROM TailoredCvDrafts WHERE JobApplicationId = 1;"));
await migrator.MigrateAsync("20260830125000_AdoptCvExtractionSchema");
Assert.Equal("context-fixture", await ScalarAsync<string>(connection,
"SELECT GenerationContextHash FROM TailoredCvDrafts WHERE JobApplicationId = 1;"));
await migrator.MigrateAsync();
Assert.Equal(2L, await ScalarAsync<long>(connection, """
SELECT COUNT(*) FROM sqlite_master
WHERE type = 'index' AND name IN (
'IX_TailoredCvDrafts_OwnerUserId_JobApplicationId',
'IX_TailoredCvDrafts_JobApplicationId');
"""));
await ExecuteAsync(connection, "DELETE FROM JobApplications WHERE Id = 1;");
Assert.Equal(0L, await ScalarAsync<long>(connection, "SELECT COUNT(*) FROM TailoredCvDrafts;"));
Assert.Empty(await db.Database.GetPendingMigrationsAsync());
}
private static JobTrackerContext Context(SqliteConnection connection)
{
var currentUser = new Mock<ICurrentUserService>();