gobha
2136535176
Co-authored-by: gobha <jasafpro@gmail.com> Co-committed-by: gobha <jasafpro@gmail.com>
32 lines
1.6 KiB
SQL
32 lines
1.6 KiB
SQL
-- ==========================================
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-- Chat Switchboard — 023 Extension Dependencies
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-- ==========================================
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-- v0.38.2: Library package dependency tracking.
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-- Consumers declare which libraries they depend on.
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-- Libraries with active consumers cannot be uninstalled.
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-- ==========================================
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-- Add 'library' to the packages type constraint.
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ALTER TABLE packages DROP CONSTRAINT IF EXISTS packages_type_check;
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ALTER TABLE packages ADD CONSTRAINT packages_type_check
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CHECK (type IN ('surface', 'extension', 'full', 'workflow', 'library'));
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CREATE TABLE IF NOT EXISTS ext_dependencies (
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consumer_id TEXT NOT NULL,
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library_id TEXT NOT NULL,
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version_spec TEXT NOT NULL DEFAULT '>=0.0.0',
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resolved_ver TEXT NOT NULL DEFAULT '0.0.0',
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PRIMARY KEY (consumer_id, library_id),
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FOREIGN KEY (consumer_id) REFERENCES packages(id) ON DELETE CASCADE,
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FOREIGN KEY (library_id) REFERENCES packages(id) ON DELETE RESTRICT
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);
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CREATE INDEX IF NOT EXISTS idx_ext_deps_consumer ON ext_dependencies(consumer_id);
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CREATE INDEX IF NOT EXISTS idx_ext_deps_library ON ext_dependencies(library_id);
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COMMENT ON TABLE ext_dependencies IS 'v0.38.2: Package dependency graph — consumers → libraries';
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COMMENT ON COLUMN ext_dependencies.consumer_id IS 'Package that depends on the library';
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COMMENT ON COLUMN ext_dependencies.library_id IS 'Library package being depended upon';
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COMMENT ON COLUMN ext_dependencies.version_spec IS 'Semver version spec declared by consumer (e.g. ">=1.0.0")';
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COMMENT ON COLUMN ext_dependencies.resolved_ver IS 'Actual library version at dependency creation time';
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