fs
03e15eaf08
Every save creates an immutable revision snapshot. The aside shows a commit-graph-style timeline (newest first) with vertical line, circle nodes, version numbers, change type, user, and date. Clicking a past revision renders it readonly with inline git-diff-style highlights (changed/added/removed with tinted backgrounds). Compare mode allows diffing any two arbitrary revisions. MANAGE users can restore old versions, which creates a new revision preserving full history. New: HandoverRevisionService, HandoverRevisionRepository, migration 006, 14 PHPUnit tests, DE/EN translations. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
17 lines
909 B
SQL
17 lines
909 B
SQL
CREATE TABLE IF NOT EXISTS `helpdesk_handover_revisions` (
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`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
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`tenant_id` INT UNSIGNED NOT NULL,
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`handover_id` BIGINT UNSIGNED NOT NULL,
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`revision` INT UNSIGNED NOT NULL,
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`field_values` TEXT NULL DEFAULT NULL,
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`status` VARCHAR(20) NOT NULL,
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`schema_version` INT UNSIGNED NOT NULL DEFAULT 1,
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`change_type` VARCHAR(20) NOT NULL DEFAULT 'fields',
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`changed_by` INT UNSIGNED NOT NULL,
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`created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
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PRIMARY KEY (`id`),
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UNIQUE KEY `uq_hr_handover_revision` (`handover_id`, `revision`),
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KEY `idx_hr_tenant_handover` (`tenant_id`, `handover_id`),
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KEY `idx_hr_handover_created` (`handover_id`, `created_at`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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