71 lines
2.9 KiB
SQL
71 lines
2.9 KiB
SQL
CREATE EXTENSION IF NOT EXISTS pgcrypto;
|
|
|
|
CREATE TABLE IF NOT EXISTS files_nodes (
|
|
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
|
|
parent_id UUID REFERENCES files_nodes(id) ON DELETE CASCADE,
|
|
node_type TEXT NOT NULL CHECK (node_type IN ('folder', 'file', 'google_sheet', 'office_document')),
|
|
title TEXT NOT NULL,
|
|
owner_user_id UUID NOT NULL,
|
|
owner_department_id UUID,
|
|
created_by UUID NOT NULL,
|
|
updated_by UUID,
|
|
storage_key TEXT,
|
|
original_filename TEXT,
|
|
mime_type TEXT,
|
|
extension TEXT,
|
|
size_bytes BIGINT NOT NULL DEFAULT 0,
|
|
office_format TEXT,
|
|
external_url TEXT,
|
|
version INTEGER NOT NULL DEFAULT 1,
|
|
created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
|
|
updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
|
|
deleted_at TIMESTAMPTZ,
|
|
CONSTRAINT files_nodes_file_storage_check CHECK (
|
|
node_type IN ('folder', 'google_sheet') OR storage_key IS NOT NULL
|
|
)
|
|
);
|
|
|
|
CREATE INDEX IF NOT EXISTS files_nodes_parent_idx ON files_nodes(parent_id) WHERE deleted_at IS NULL;
|
|
CREATE INDEX IF NOT EXISTS files_nodes_owner_idx ON files_nodes(owner_user_id) WHERE deleted_at IS NULL;
|
|
CREATE INDEX IF NOT EXISTS files_nodes_type_idx ON files_nodes(node_type) WHERE deleted_at IS NULL;
|
|
|
|
CREATE TABLE IF NOT EXISTS files_access (
|
|
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
|
|
node_id UUID NOT NULL REFERENCES files_nodes(id) ON DELETE CASCADE,
|
|
user_id UUID NOT NULL,
|
|
access_level TEXT NOT NULL CHECK (access_level IN ('view', 'edit')),
|
|
granted_by UUID NOT NULL,
|
|
created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
|
|
UNIQUE (node_id, user_id)
|
|
);
|
|
|
|
CREATE INDEX IF NOT EXISTS files_access_node_idx ON files_access(node_id);
|
|
CREATE INDEX IF NOT EXISTS files_access_user_idx ON files_access(user_id);
|
|
|
|
CREATE TABLE IF NOT EXISTS files_public_links (
|
|
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
|
|
node_id UUID NOT NULL REFERENCES files_nodes(id) ON DELETE CASCADE,
|
|
token_hash TEXT NOT NULL UNIQUE,
|
|
access_level TEXT NOT NULL DEFAULT 'view' CHECK (access_level = 'view'),
|
|
expires_at TIMESTAMPTZ NOT NULL,
|
|
created_by UUID NOT NULL,
|
|
created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
|
|
revoked_at TIMESTAMPTZ
|
|
);
|
|
|
|
CREATE INDEX IF NOT EXISTS files_public_links_node_idx ON files_public_links(node_id);
|
|
CREATE INDEX IF NOT EXISTS files_public_links_active_idx ON files_public_links(token_hash, expires_at) WHERE revoked_at IS NULL;
|
|
|
|
CREATE TABLE IF NOT EXISTS files_audit_events (
|
|
id BIGSERIAL PRIMARY KEY,
|
|
actor_user_id UUID,
|
|
action TEXT NOT NULL,
|
|
entity_type TEXT NOT NULL,
|
|
entity_id UUID,
|
|
meta JSONB NOT NULL DEFAULT '{}'::jsonb,
|
|
created_at TIMESTAMPTZ NOT NULL DEFAULT now()
|
|
);
|
|
|
|
CREATE INDEX IF NOT EXISTS files_audit_events_actor_idx ON files_audit_events(actor_user_id, created_at DESC);
|
|
CREATE INDEX IF NOT EXISTS files_audit_events_entity_idx ON files_audit_events(entity_type, entity_id, created_at DESC);
|