UPDATE: Submission module

db/migrations/000006_project.up.sql

@@ -0,0 +1,28 @@
+CREATE TABLE IF NOT EXISTS projects (
+    id UUID PRIMARY KEY DEFAULT uuidv7(),
+    title TEXT NOT NULL,
+    description TEXT,
+    latest_commit_id UUID, 
+    project_status SMALLINT NOT NULL DEFAULT 1,
+    locked_by UUID, 
+    is_deleted BOOLEAN NOT NULL DEFAULT false,
+    user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+
+CREATE INDEX idx_projects_latest_commit_id 
+ON projects (latest_commit_id);
+
+CREATE INDEX idx_projects_user_status_updated 
+ON projects (user_id, project_status, updated_at DESC);
+
+CREATE INDEX idx_projects_status_updated 
+ON projects (project_status, updated_at DESC);
+
+CREATE INDEX idx_projects_title_trgm 
+ON projects USING GIN (title gin_trgm_ops);
+
+
+