simplify media_uploads schema

_sql/migrations/2023-04-23-112622_media_uploads_alterations/down.sql

@@ -0,0 +1,10 @@
+-- noinspection SqlDialectInspectionForFile
+-- noinspection SqlNoDataSourceInspectionForFile
+-- noinspection SqlResolveForFile
+
+ALTER TABLE media_uploads
+    ADD COLUMN public_bucket_directory_full_path VARCHAR(255) NOT NULL
+    AFTER public_bucket_directory_hash;
+
+ALTER TABLE media_uploads
+    RENAME COLUMN maybe_extra_file_modification_info TO extra_file_modification_info ;

_sql/migrations/2023-04-23-112622_media_uploads_alterations/up.sql

@@ -0,0 +1,8 @@
+-- noinspection SqlDialectInspectionForFile
+-- noinspection SqlNoDataSourceInspectionForFile
+-- noinspection SqlResolveForFile
+
+ALTER TABLE media_uploads DROP COLUMN public_bucket_directory_full_path;
+
+ALTER TABLE media_uploads
+    RENAME COLUMN extra_file_modification_info TO maybe_extra_file_modification_info;

_sql/migrations_squashed/media_uploads.sql

@@ -64,17 +64,10 @@ CREATE TABLE media_uploads (
   -- as well as any transcodings, downsamplings, etc.
   public_bucket_directory_hash  VARCHAR(32) NOT NULL,
 
-  -- TODO(bt, 2022-12-20): Before landing, rename this field be better and indicate this
-  --  is a *directory*. Add a second field to contain the default file name.
-  -- The directory this media is uploaded to will be exclusive for this file.
-  -- Only this given record will live in this bucket, but the directory may include
-  -- other transcodings or truncations.
-  public_bucket_directory_full_path VARCHAR(255) NOT NULL,
-
   -- We'll likely transcode (and potentially truncate) most media given to us.
   -- This will store a json-encoded struct that details the changes.
   -- TEXT = 65,535 bytes (64 KiB), ~= 4 bytes per UTF-8 character, ~ 16383 characters.
-  extra_file_modification_info TEXT DEFAULT NULL,
+  maybe_extra_file_modification_info TEXT DEFAULT NULL,
 
   -- ========== CREATOR DETAILS AND PREFERENCES ==========