Allow dollar in layer name

conf/evolutions/125-allow-dollar-in-layer-names.sql

@@ -0,0 +1,11 @@
+START TRANSACTION;
+
+do $$ begin ASSERT (select schemaVersion from webknossos.releaseInformation) = 124, 'Previous schema version mismatch'; end; $$ LANGUAGE plpgsql;
+
+
+ALTER TABLE webknossos.annotation_layers DROP CONSTRAINT IF EXISTS annotation_layers_name_check;
+ALTER TABLE webknossos.annotation_layers ADD CONSTRAINT annotation_layers_name_check  CHECK (name ~* '^[A-Za-z0-9\-_\.\$]+$');
+
+UPDATE webknossos.releaseInformation SET schemaVersion = 125;
+
+COMMIT TRANSACTION;

conf/evolutions/reversions/125-allow-dollar-in-layer-names.sql

@@ -0,0 +1,11 @@
+START TRANSACTION;
+
+-- This reversion might take a while because it needs to search in all annotation layer names for '$' and replace it with ''
+do $$ begin ASSERT (select schemaVersion from webknossos.releaseInformation) = 125, 'Previous schema version mismatch'; end; $$ LANGUAGE plpgsql;
+
+UPDATE webknossos.annotation_layers SET name = regexp_replace(name, '\$', '', 'g') WHERE name ~* '\$';
+
+ALTER TABLE webknossos.annotation_layers DROP CONSTRAINT IF EXISTS annotation_layers_name_check;
+ALTER TABLE webknossos.annotation_layers ADD CONSTRAINT annotation_layers_name_check  CHECK (name ~* '^[A-Za-z0-9\-_\.]+$');
+
+COMMIT TRANSACTION;

frontend/javascripts/oxalis/view/left-border-tabs/modals/add_volume_layer_modal.tsx

@@ -48,7 +48,7 @@ export function checkLayerNameForInvalidCharacters(readableLayerName: string): V
       message: messages["tracing.volume_layer_name_starts_with_dot"],
     };
   }
-  const uriSafeCharactersRegex = /[0-9a-zA-Z-._]+/g;
+  const uriSafeCharactersRegex = /[0-9a-zA-Z-._$]+/g;
   // Removing all URISaveCharacters from readableLayerName. The leftover chars are all invalid.
   const allInvalidChars = readableLayerName.replace(uriSafeCharactersRegex, "");
   const allUniqueInvalidCharsAsSet = new Set(allInvalidChars);

tools/postgres/schema.sql

@@ -20,7 +20,7 @@ CREATE TABLE webknossos.releaseInformation (
   schemaVersion BIGINT NOT NULL
 );
 
-INSERT INTO webknossos.releaseInformation(schemaVersion) values(124);
+INSERT INTO webknossos.releaseInformation(schemaVersion) values(125);
 COMMIT TRANSACTION;
 
 
@@ -56,7 +56,7 @@ CREATE TABLE webknossos.annotation_layers(
   _annotation CHAR(24) NOT NULL,
   tracingId CHAR(36) NOT NULL UNIQUE,
   typ webknossos.ANNOTATION_LAYER_TYPE NOT NULL,
-  name VARCHAR(256) NOT NULL CHECK (name ~* '^[A-Za-z0-9\-_\.]+$'),
+  name VARCHAR(256) NOT NULL CHECK (name ~* '^[A-Za-z0-9\-_\.\$]+$'),
   statistics JSONB NOT NULL,
   UNIQUE (name, _annotation),
   PRIMARY KEY (_annotation, tracingId),