33 lines
1.4 KiB
MySQL
33 lines
1.4 KiB
MySQL
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-- AP1.16a: Durchführungsplan — Action-Reihenfolge, kind, Abhängigkeiten
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ALTER TABLE actions
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ADD COLUMN IF NOT EXISTS sort_order INT NOT NULL DEFAULT 0;
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ALTER TABLE actions
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ADD COLUMN IF NOT EXISTS action_kind VARCHAR(32) NOT NULL DEFAULT 'delivery'
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CHECK (action_kind IN ('delivery', 'planning', 'review'));
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CREATE INDEX idx_actions_initiative_sort
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ON actions(tenant_id, initiative_id, sort_order);
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CREATE TABLE action_dependencies (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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tenant_id UUID NOT NULL REFERENCES tenants(id) ON DELETE CASCADE,
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initiative_id UUID NOT NULL REFERENCES initiatives(id) ON DELETE CASCADE,
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predecessor_action_id UUID NOT NULL REFERENCES actions(id) ON DELETE CASCADE,
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successor_action_id UUID NOT NULL REFERENCES actions(id) ON DELETE CASCADE,
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dependency_kind VARCHAR(32) NOT NULL DEFAULT 'requires'
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CHECK (dependency_kind IN ('requires', 'blocks', 'relates')),
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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UNIQUE (tenant_id, predecessor_action_id, successor_action_id, dependency_kind)
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);
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CREATE INDEX idx_action_deps_predecessor
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ON action_dependencies(tenant_id, predecessor_action_id);
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CREATE INDEX idx_action_deps_successor
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ON action_dependencies(tenant_id, successor_action_id);
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CREATE INDEX idx_action_deps_initiative
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ON action_dependencies(tenant_id, initiative_id);
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