41 lines
1.8 KiB
SQL
41 lines
1.8 KiB
SQL
CREATE TABLE IF NOT EXISTS cluster_node_groups (
|
|
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
|
|
cluster_id UUID NOT NULL REFERENCES clusters(id) ON DELETE CASCADE,
|
|
parent_group_id UUID REFERENCES cluster_node_groups(id) ON DELETE SET NULL,
|
|
name TEXT NOT NULL,
|
|
description TEXT,
|
|
sort_order INTEGER NOT NULL DEFAULT 0,
|
|
metadata JSONB NOT NULL DEFAULT '{}'::JSONB,
|
|
created_by_user_id UUID REFERENCES users(id) ON DELETE SET NULL,
|
|
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
|
|
updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
|
|
CONSTRAINT cluster_node_groups_name_check CHECK (length(trim(name)) > 0),
|
|
CONSTRAINT cluster_node_groups_not_self_parent CHECK (parent_group_id IS NULL OR parent_group_id <> id),
|
|
UNIQUE (cluster_id, id)
|
|
);
|
|
|
|
CREATE UNIQUE INDEX IF NOT EXISTS idx_cluster_node_groups_unique_sibling_name
|
|
ON cluster_node_groups(cluster_id, COALESCE(parent_group_id, '00000000-0000-0000-0000-000000000000'::uuid), lower(name));
|
|
|
|
CREATE INDEX IF NOT EXISTS idx_cluster_node_groups_parent
|
|
ON cluster_node_groups(cluster_id, parent_group_id, sort_order, name);
|
|
|
|
CREATE TABLE IF NOT EXISTS cluster_node_group_memberships (
|
|
cluster_id UUID NOT NULL,
|
|
node_id UUID NOT NULL,
|
|
group_id UUID NOT NULL,
|
|
assigned_by_user_id UUID REFERENCES users(id) ON DELETE SET NULL,
|
|
assigned_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
|
|
metadata JSONB NOT NULL DEFAULT '{}'::JSONB,
|
|
PRIMARY KEY (cluster_id, node_id),
|
|
FOREIGN KEY (cluster_id, node_id)
|
|
REFERENCES cluster_memberships(cluster_id, node_id)
|
|
ON DELETE CASCADE,
|
|
FOREIGN KEY (cluster_id, group_id)
|
|
REFERENCES cluster_node_groups(cluster_id, id)
|
|
ON DELETE CASCADE
|
|
);
|
|
|
|
CREATE INDEX IF NOT EXISTS idx_cluster_node_group_memberships_group
|
|
ON cluster_node_group_memberships(cluster_id, group_id);
|