Adds full text indexes, and advanced search capabilities to the StyleAI chat bot.

prisma/migrations/20250426122659_add_fts_columns_and_triggers/migration.sql

@@ -0,0 +1,44 @@
+-- Add tsvector column to MantisIssue for title and description
+ALTER TABLE "MantisIssue" ADD COLUMN "fts" tsvector;
+
+-- Create function to update MantisIssue fts column
+CREATE OR REPLACE FUNCTION update_mantisissue_fts() RETURNS trigger AS $$
+BEGIN
+  NEW.fts := to_tsvector('english', coalesce(NEW.title, '') || ' ' || coalesce(NEW.description, ''));
+  RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+-- Create trigger to update MantisIssue fts column on insert or update
+CREATE TRIGGER mantisissue_fts_update
+BEFORE INSERT OR UPDATE ON "MantisIssue"
+FOR EACH ROW EXECUTE FUNCTION update_mantisissue_fts();
+
+-- Update existing rows in MantisIssue
+UPDATE "MantisIssue" SET fts = to_tsvector('english', coalesce(title, '') || ' ' || coalesce(description, ''));
+
+-- Create index on MantisIssue fts column
+CREATE INDEX mantisissue_fts_idx ON "MantisIssue" USING gin(fts);
+
+
+-- Add tsvector column to MantisComment for comment text
+ALTER TABLE "MantisComment" ADD COLUMN "fts" tsvector;
+
+-- Create function to update MantisComment fts column
+CREATE OR REPLACE FUNCTION update_mantiscomment_fts() RETURNS trigger AS $$
+BEGIN
+  NEW.fts := to_tsvector('english', coalesce(NEW.comment, ''));
+  RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+-- Create trigger to update MantisComment fts column on insert or update
+CREATE TRIGGER mantiscomment_fts_update
+BEFORE INSERT OR UPDATE ON "MantisComment"
+FOR EACH ROW EXECUTE FUNCTION update_mantiscomment_fts();
+
+-- Update existing rows in MantisComment
+UPDATE "MantisComment" SET fts = to_tsvector('english', coalesce(comment, ''));
+
+-- Create index on MantisComment fts column
+CREATE INDEX mantiscomment_fts_idx ON "MantisComment" USING gin(fts);

prisma/migrations/20250426123027_fts_fix/migration.sql

@@ -0,0 +1,5 @@
+-- DropIndex
+DROP INDEX "mantiscomment_fts_idx";
+
+-- DropIndex
+DROP INDEX "mantisissue_fts_idx";

prisma/migrations/20250426123432_readd_fts_index/migration.sql

@@ -0,0 +1,5 @@
+-- CreateIndex
+CREATE INDEX "mantiscomment_fts_idx" ON "MantisComment" USING GIN ("fts");
+
+-- CreateIndex
+CREATE INDEX "mantisissue_fts_idx" ON "MantisIssue" USING GIN ("fts");