UPDATE: Chatbot module

db/migrations/0000013_rag_documents.down.sql

@@ -0,0 +1,2 @@
+DROP TABLE IF EXISTS rag_chunks;
+DROP EXTENSION IF EXISTS vector;

db/migrations/0000013_rag_documents.up.sql

@@ -0,0 +1,21 @@
+CREATE EXTENSION IF NOT EXISTS vector;
+
+CREATE TABLE IF NOT EXISTS rag_chunks (
+    id UUID PRIMARY KEY DEFAULT uuidv7(),
+    source_type VARCHAR(50) NOT NULL,
+    source_id UUID NOT NULL,
+    project_id UUID REFERENCES projects(id) ON DELETE CASCADE,
+    chunk_index INT NOT NULL,        
+    content TEXT NOT NULL,            
+    embedding vector(3072),           
+    created_at TIMESTAMPTZ DEFAULT now(),
+    updated_at TIMESTAMPTZ DEFAULT now()
+);
+
+CREATE INDEX idx_rag_chunks_source ON rag_chunks(source_type, source_id);
+CREATE INDEX idx_rag_chunks_project ON rag_chunks(project_id);
+
+CREATE TRIGGER trigger_rag_chunks_updated_at
+BEFORE UPDATE ON rag_chunks
+FOR EACH ROW
+EXECUTE FUNCTION update_updated_at();

db/migrations/000001_users.up.sql

@@ -1,6 +1,7 @@
 CREATE EXTENSION IF NOT EXISTS postgis;
 CREATE EXTENSION IF NOT EXISTS pg_trgm;
 CREATE EXTENSION IF NOT EXISTS btree_gist;
+CREATE EXTENSION IF NOT EXISTS vector;
 
 CREATE TABLE IF NOT EXISTS users (
     id UUID PRIMARY KEY DEFAULT uuidv7(),

db/migrations/000008_wiki.up.sql

@@ -4,7 +4,7 @@ CREATE TABLE IF NOT EXISTS wikis (
     id UUID PRIMARY KEY DEFAULT uuidv7(),
     project_id UUID NOT NULL REFERENCES projects(id) ON DELETE CASCADE,
     title TEXT,
-    content JSONB,
+    content TEXT,
     is_deleted BOOLEAN NOT NULL DEFAULT false,
     created_at TIMESTAMPTZ DEFAULT now(),
     updated_at TIMESTAMPTZ DEFAULT now()