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perf(db): add remaining hot-path indexes (status filter, correspondence/event FKs)

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Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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cesnimda
2026-07-12 20:22:23 +02:00
parent 3e09e74fc8
commit 717d1b9963
2 changed files with 27 additions and 0 deletions
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JobTrackerApi/Services/StartupInitializationExtensions.cs
+16
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@@ -688,6 +688,17 @@ public static class StartupInitializationExtensions
{
Exec(conn, """CREATE INDEX IF NOT EXISTS "IX_JobApplications_OwnerUserId_IsDeleted" ON "JobApplications" ("OwnerUserId", "IsDeleted");""");
Exec(conn, """CREATE INDEX IF NOT EXISTS "IX_JobApplications_OwnerUserId_FollowUpAt" ON "JobApplications" ("OwnerUserId", "FollowUpAt");""");
Exec(conn, """CREATE INDEX IF NOT EXISTS "IX_JobApplications_OwnerUserId_IsDeleted_Status" ON "JobApplications" ("OwnerUserId", "IsDeleted", "Status");""");
}
if (HasTable(conn, "Correspondences"))
{
Exec(conn, """CREATE INDEX IF NOT EXISTS "IX_Correspondences_JobApplicationId" ON "Correspondences" ("JobApplicationId");""");
}
if (HasTable(conn, "JobEvents"))
{
Exec(conn, """CREATE INDEX IF NOT EXISTS "IX_JobEvents_JobApplicationId" ON "JobEvents" ("JobApplicationId");""");
}
// Ensure data folder exists before creating/opening SQLite files.
@@ -1022,6 +1033,11 @@ public static class StartupInitializationExtensions
// (OwnerUserId + IsDeleted) and reminders (OwnerUserId + FollowUpAt).
TryCreateIndex("JobApplications", "IX_JobApplications_OwnerUserId_IsDeleted", "`OwnerUserId`(191), `IsDeleted`");
TryCreateIndex("JobApplications", "IX_JobApplications_OwnerUserId_FollowUpAt", "`OwnerUserId`(191), `FollowUpAt`");
// Status is longtext in MySQL (see JobTrackerContext.OnModelCreating), so it
// needs an explicit prefix length to be indexable under MariaDB's key-length rules.
TryCreateIndex("JobApplications", "IX_JobApplications_OwnerUserId_IsDeleted_Status", "`OwnerUserId`(191), `IsDeleted`, `Status`(50)");
TryCreateIndex("Correspondences", "IX_Correspondences_JobApplicationId", "`JobApplicationId`");
TryCreateIndex("JobEvents", "IX_JobEvents_JobApplicationId", "`JobApplicationId`");
TryCreateIndex("CvUploadArtifacts", "IX_CvUploadArtifacts_OwnerUserId_UploadedAtUtc", "`OwnerUserId`(191), `UploadedAtUtc`");
TryCreateIndex("CvExtractionRuns", "IX_CvExtractionRuns_OwnerUserId_StartedAtUtc", "`OwnerUserId`(191), `StartedAtUtc`");
TryCreateIndex("CvExtractionRuns", "IX_CvExtractionRuns_ArtifactId", "`ArtifactId`");