more migrations

_sql/migrations/2025-07-23-211516_alter_generic_inference_jobs_add_maybe_prompt_token/down.sql

@@ -0,0 +1,5 @@
+-- noinspection SqlDialectInspectionForFile
+-- noinspection SqlNoDataSourceInspectionForFile
+-- noinspection SqlResolveForFile
+
+ALTER TABLE generic_inference_jobs DROP COLUMN maybe_prompt_token;

_sql/migrations/2025-07-23-211516_alter_generic_inference_jobs_add_maybe_prompt_token/up.sql

@@ -0,0 +1,6 @@
+-- noinspection SqlDialectInspectionForFile
+-- noinspection SqlNoDataSourceInspectionForFile
+-- noinspection SqlResolveForFile
+
+ALTER TABLE generic_inference_jobs
+    ADD COLUMN maybe_prompt_token VARCHAR(32) DEFAULT NULL;

_sql/migrations/2025-07-23-212848_alter_media_files_add_maybe_generation_provider/down.sql

@@ -0,0 +1,5 @@
+-- noinspection SqlDialectInspectionForFile
+-- noinspection SqlNoDataSourceInspectionForFile
+-- noinspection SqlResolveForFile
+
+ALTER TABLE media_files DROP COLUMN maybe_generation_provider;

_sql/migrations/2025-07-23-212848_alter_media_files_add_maybe_generation_provider/up.sql

@@ -0,0 +1,6 @@
+-- noinspection SqlDialectInspectionForFile
+-- noinspection SqlNoDataSourceInspectionForFile
+-- noinspection SqlResolveForFile
+
+ALTER TABLE media_files
+    ADD COLUMN maybe_generation_provider VARCHAR(16) DEFAULT NULL;

_sql/migrations_squashed/generic_inference_jobs.sql

@@ -105,6 +105,11 @@ CREATE TABLE generic_inference_jobs (
   -- And furthermore, not all download URLs have a cover image.
   maybe_cover_image_media_file_token VARCHAR(32) DEFAULT NULL,
 
+  -- If we pre-constructed a prompt, this will be copied to the resultant media generated.
+  -- This is especially important for Fal-related jobs and endpoints. We need this for keeping
+  -- track of all the prompt details, context images, etc.
+  maybe_prompt_token VARCHAR(30) DEFAULT NULL,
+
   -- A migration flag we can control from the backend API service which will tell
   -- the worker where to store the results. If false, GCP. If true, AWS.
   store_in_aws BOOLEAN NOT NULL DEFAULT FALSE,

_sql/migrations_squashed/media_files.sql

@@ -61,7 +61,8 @@ CREATE TABLE media_files (
   --   * 'workflow' (DEPRECATED)
   origin_product_category VARCHAR(16) NOT NULL DEFAULT "unknown",
 
-  -- TODO(bt,2025-07-23): needs maybe_generation_provider.
+  -- What service provided the generation (if any).
+  maybe_generation_provider VARCHAR(16) DEFAULT NULL,
 
   -- For inference that can be tied back to a model, the type of model.
   -- There are multiple indices on this column!

_sql/migrations_squashed/prompts/batch_generations.sql

@@ -15,9 +15,9 @@ CREATE TABLE batch_generations (
 
   -- The type of record this is attached to
   -- Currently supported values:
-  --   * 'model_weight'
+  --   * 'model_weight' (deprecated)
+  --   * 'comment' (deprecated)
   --   * 'media_file'
-  --   * 'comment'
   entity_type VARCHAR(32) NOT NULL,
 
   -- The token for the record.
@@ -37,6 +37,4 @@ CREATE TABLE batch_generations (
   -- NB: Realistically, we probably don't need this index until we have a lot of entity types, and the entity_token
   -- entropy is probably sufficient enough as-is.
   -- KEY index_entity_type_and_token (entity_type, entity_token),
-
-
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;

_sql/migrations_squashed/prompts/prompt_context_items.sql

@@ -0,0 +1,30 @@
+-- noinspection SqlDialectInspectionForFile
+-- noinspection SqlNoDataSourceInspectionForFile
+-- noinspection SqlResolveForFile
+
+-- An n:m join table between prompts and media_files.
+-- This associates mostly image media files with prompts, though we could conceivably
+-- also store 3D sets, etc.
+CREATE TABLE prompt_context_items (
+  -- Not used for anything except replication.
+  id BIGINT(20) NOT NULL AUTO_INCREMENT,
+
+  -- The semantic type of context.
+  context_semantic_type VARCHAR(16) NOT NULL,
+
+  -- Foreign key, many-to-many
+  -- There is no uniqueness constraint for (prompt_token, media_token) because a user
+  -- might attach many duplicate images to the same prompt.
+  prompt_token VARCHAR(32) NOT NULL,
+
+  -- Foreign key to the media token
+  -- There is no uniqueness constraint for (prompt_token, media_token) because a user
+  -- might attach many duplicate images to the same prompt.
+  media_token VARCHAR(32) NOT NULL,
+
+  -- INDICES --
+  PRIMARY KEY (id),
+  KEY index_prompt_token (prompt_token),
+  KEY index_media_token (media_token)
+
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;

_sql/migrations_squashed/prompts/prompts.sql

@@ -30,7 +30,7 @@ CREATE TABLE prompts (
   maybe_model_type VARCHAR(32) DEFAULT NULL,
 
   -- What service provided the generation.
-  maybe_generation_provider VARCHAR(16) NOT NULL,
+  maybe_generation_provider VARCHAR(16) NOT NULL, -- TODO
 
   -- Whoever created the prompt
   maybe_creator_user_token VARCHAR(32) DEFAULT NULL,