UPDATE: Submission module

db/migrations/000008_wiki.up.sql

@@ -0,0 +1,39 @@
+CREATE EXTENSION IF NOT EXISTS pg_trgm;
+
+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,
+    is_deleted BOOLEAN NOT NULL DEFAULT false,
+    created_at TIMESTAMPTZ DEFAULT now(),
+    updated_at TIMESTAMPTZ DEFAULT now()
+);
+
+
+CREATE TABLE IF NOT EXISTS entity_wikis (
+    entity_id UUID REFERENCES entities(id) ON DELETE CASCADE,
+    wiki_id UUID REFERENCES wikis(id) ON DELETE CASCADE,
+    project_id UUID NOT NULL REFERENCES projects(id) ON DELETE CASCADE,
+    PRIMARY KEY (entity_id, wiki_id)
+);
+
+CREATE INDEX idx_entity_wikis_project_id ON entity_wikis(project_id);
+
+CREATE INDEX idx_entity_wikis_wiki_id
+ON entity_wikis(wiki_id);
+
+CREATE INDEX idx_wikis_created_active 
+ON wikis(created_at DESC)
+WHERE is_deleted = false;
+
+CREATE INDEX idx_wikis_title_search
+ON wikis USING GIN (title gin_trgm_ops)
+WHERE is_deleted = false;
+
+CREATE INDEX idx_wikis_project_id ON wikis(project_id);
+
+CREATE TRIGGER trigger_wikis_updated_at
+BEFORE UPDATE ON wikis
+FOR EACH ROW
+EXECUTE FUNCTION update_updated_at();