debug worker migrations for tts jobs and results

This will let us set jobs to run on "debug" worker nodes.

_migrations/2022-06-25-001916_tts_testing_worker/down.sql

@@ -0,0 +1,10 @@
+-- noinspection SqlDialectInspectionForFile
+-- noinspection SqlNoDataSourceInspectionForFile
+-- noinspection SqlResolveForFile
+
+ALTER TABLE tts_inference_jobs
+    DROP COLUMN is_debug_request;
+
+ALTER TABLE tts_results
+    DROP COLUMN is_debug_request;
+

_migrations/2022-06-25-001916_tts_testing_worker/up.sql

@@ -0,0 +1,14 @@
+-- noinspection SqlDialectInspectionForFile
+-- noinspection SqlNoDataSourceInspectionForFile
+-- noinspection SqlResolveForFile
+
+ALTER TABLE tts_inference_jobs
+    ADD COLUMN is_debug_request BOOLEAN NOT NULL DEFAULT FALSE
+    AFTER raw_inference_text;
+
+ALTER TABLE tts_inference_jobs
+    ADD INDEX index_is_debug_request (is_debug_request);
+
+ALTER TABLE tts_results
+    ADD COLUMN is_debug_request BOOLEAN NOT NULL DEFAULT FALSE
+    AFTER is_for_twitch;

_migrations_squashed/tts_tables/tts_inference_jobs.sql

@@ -34,6 +34,11 @@ CREATE TABLE tts_inference_jobs (
   -- The raw, unprocessed user input.
   raw_inference_text TEXT NOT NULL,
 
+  -- ========== INFERENCE METADATA, DC, ROUTING, DEBUGGING ==========
+
+  -- If true, the request gets routed to a special "debug" worker.
+  is_debug_request BOOLEAN NOT NULL DEFAULT FALSE,
+
   -- ========== CREATOR DETAILS ==========
 
   -- Foreign key to user
@@ -115,6 +120,7 @@ CREATE TABLE tts_inference_jobs (
   KEY fk_model_token (model_token),
   KEY fk_maybe_creator_user_token (maybe_creator_user_token),
   KEY index_status (status),
-  KEY index_creator_ip_address (creator_ip_address)
+  KEY index_creator_ip_address (creator_ip_address),
+  KEY index_is_debug_request (is_debug_request)
 
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;

_migrations_squashed/tts_tables/tts_results.sql

@@ -77,7 +77,10 @@ CREATE TABLE tts_results (
   is_from_api BOOLEAN NOT NULL DEFAULT FALSE,
   is_for_twitch BOOLEAN NOT NULL DEFAULT FALSE,
 
-  -- ========== INFERENCE METADATA ==========
+  -- ========== INFERENCE METADATA, DC, ROUTING, DEBUGGING ==========
+
+  -- If true, the request was routed to a special "debug" worker.
+  is_debug_request BOOLEAN NOT NULL DEFAULT FALSE,
 
   is_generated_on_prem BOOLEAN NOT NULL DEFAULT FALSE,
   generated_by_worker VARCHAR(255) DEFAULT NULL,