76 lines
2.9 KiB
MySQL
76 lines
2.9 KiB
MySQL
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-- Migration 042: Universal CSV Parser – Mapping-Registry & Import-Log (Issue #21)
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-- Tabellen für System-Templates (profile_id NULL, is_system true) und User-Mappings.
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CREATE TABLE IF NOT EXISTS csv_field_mappings (
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id SERIAL PRIMARY KEY,
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profile_id UUID REFERENCES profiles(id) ON DELETE CASCADE,
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is_system BOOLEAN NOT NULL DEFAULT false,
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module VARCHAR(50) NOT NULL,
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mapping_name VARCHAR(100) NOT NULL,
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description TEXT,
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column_signature TEXT[] NOT NULL DEFAULT '{}',
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delimiter VARCHAR(10) NOT NULL DEFAULT ',',
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encoding VARCHAR(20) NOT NULL DEFAULT 'utf-8',
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has_header BOOLEAN NOT NULL DEFAULT true,
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field_mappings JSONB NOT NULL DEFAULT '{}',
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type_conversions JSONB,
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usage_count INTEGER NOT NULL DEFAULT 0,
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last_used_at TIMESTAMPTZ,
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success_rate REAL NOT NULL DEFAULT 1.0,
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created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
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CONSTRAINT csv_field_mappings_system_profile CHECK (
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(is_system = true AND profile_id IS NULL)
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OR (is_system = false AND profile_id IS NOT NULL)
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)
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);
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COMMENT ON TABLE csv_field_mappings IS 'CSV Import: System-Templates + User-Mappings (Issue #21)';
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COMMENT ON COLUMN csv_field_mappings.is_system IS 'true = globales Template (nur Admin pflegbar), false = User-Mapping';
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CREATE UNIQUE INDEX IF NOT EXISTS idx_csv_field_mappings_system_module_name
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ON csv_field_mappings (module, mapping_name)
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WHERE is_system = true AND profile_id IS NULL;
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CREATE UNIQUE INDEX IF NOT EXISTS idx_csv_field_mappings_user_module_name
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ON csv_field_mappings (profile_id, module, mapping_name)
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WHERE is_system = false;
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CREATE INDEX IF NOT EXISTS idx_csv_field_mappings_module_profile
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ON csv_field_mappings (module, profile_id);
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CREATE INDEX IF NOT EXISTS idx_csv_field_mappings_system_module
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ON csv_field_mappings (module)
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WHERE is_system = true;
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CREATE TABLE IF NOT EXISTS csv_import_log (
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id SERIAL PRIMARY KEY,
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profile_id UUID NOT NULL REFERENCES profiles(id) ON DELETE CASCADE,
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mapping_id INTEGER REFERENCES csv_field_mappings(id) ON DELETE SET NULL,
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module VARCHAR(50) NOT NULL,
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filename VARCHAR(255),
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rows_total INTEGER,
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rows_imported INTEGER,
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rows_updated INTEGER,
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rows_skipped INTEGER,
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rows_errors INTEGER,
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error_details JSONB,
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started_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
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finished_at TIMESTAMPTZ,
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status VARCHAR(20) NOT NULL DEFAULT 'running',
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affected_ids JSONB
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);
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CREATE INDEX IF NOT EXISTS idx_csv_import_log_profile_module
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ON csv_import_log (profile_id, module DESC, started_at DESC);
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COMMENT ON COLUMN csv_import_log.affected_ids IS 'Pro Import gesammelte Primärschlüssel je Tabelle (Rollback / Bereinigung)';
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INSERT INTO system_config (key, value, updated_at)
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VALUES (
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'csv_import',
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'{"max_rows_per_file": 50000, "max_file_bytes": 52428800}'::jsonb,
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CURRENT_TIMESTAMP
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)
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ON CONFLICT (key) DO NOTHING;
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