update:1.更新根据分析建议重新生成章节内容

2025-11-11 19:50:12 +08:00
parent 5b46d657f3
commit 913edd0cce
30 changed files with 3896 additions and 1928 deletions
@@ -0,0 +1,73 @@
+-- 创建章节重新生成任务表
+-- 用于支持根据AI分析建议重新生成章节内容的功能
+
+-- 创建重新生成任务表
+CREATE TABLE IF NOT EXISTS regeneration_tasks (
+    id VARCHAR(36) PRIMARY KEY,
+    chapter_id VARCHAR(36) NOT NULL,
+    analysis_id VARCHAR(36),
+    user_id VARCHAR(100) NOT NULL,
+    project_id VARCHAR(36) NOT NULL,
+    
+    -- 修改指令
+    modification_instructions TEXT NOT NULL,
+    original_suggestions JSON,
+    selected_suggestion_indices JSON,
+    custom_instructions TEXT,
+    
+    -- 生成配置
+    style_id INTEGER,
+    target_word_count INTEGER DEFAULT 3000,
+    focus_areas JSON,
+    preserve_elements JSON,
+    
+    -- 任务状态
+    status VARCHAR(20) DEFAULT 'pending',
+    progress INTEGER DEFAULT 0,
+    error_message TEXT,
+    
+    -- 内容数据
+    original_content TEXT,
+    original_word_count INTEGER,
+    regenerated_content TEXT,
+    regenerated_word_count INTEGER,
+    
+    -- 版本信息
+    version_number INTEGER DEFAULT 1,
+    version_note TEXT,
+    
+    -- 时间戳
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    started_at TIMESTAMP,
+    completed_at TIMESTAMP,
+    
+    -- 外键约束
+    CONSTRAINT fk_regeneration_chapter FOREIGN KEY (chapter_id) REFERENCES chapters(id) ON DELETE CASCADE,
+    CONSTRAINT fk_regeneration_project FOREIGN KEY (project_id) REFERENCES projects(id) ON DELETE CASCADE,
+    CONSTRAINT fk_regeneration_analysis FOREIGN KEY (analysis_id) REFERENCES analysis_tasks(id) ON DELETE SET NULL,
+    CONSTRAINT fk_regeneration_style FOREIGN KEY (style_id) REFERENCES writing_styles(id) ON DELETE SET NULL
+);
+
+-- 创建索引以提升查询性能
+CREATE INDEX IF NOT EXISTS idx_regeneration_tasks_chapter ON regeneration_tasks(chapter_id);
+CREATE INDEX IF NOT EXISTS idx_regeneration_tasks_project ON regeneration_tasks(project_id);
+CREATE INDEX IF NOT EXISTS idx_regeneration_tasks_user ON regeneration_tasks(user_id);
+CREATE INDEX IF NOT EXISTS idx_regeneration_tasks_status ON regeneration_tasks(status);
+CREATE INDEX IF NOT EXISTS idx_regeneration_tasks_created ON regeneration_tasks(created_at DESC);
+
+-- 添加注释
+COMMENT ON TABLE regeneration_tasks IS '章节重新生成任务表，记录每次根据AI建议重新生成章节的任务';
+
+COMMENT ON COLUMN regeneration_tasks.modification_instructions IS '合并后的完整修改指令';
+COMMENT ON COLUMN regeneration_tasks.original_suggestions IS '原始AI分析建议列表';
+COMMENT ON COLUMN regeneration_tasks.selected_suggestion_indices IS '用户选择的建议索引';
+COMMENT ON COLUMN regeneration_tasks.preserve_elements IS '需要保留的元素配置(JSON)';
+COMMENT ON COLUMN regeneration_tasks.focus_areas IS '重点优化方向列表(JSON)';
+
+-- 修复外键约束（合并自 fix_all_missing_columns.sql）
+-- 删除可能存在问题的外键约束
+ALTER TABLE regeneration_tasks
+DROP CONSTRAINT IF EXISTS fk_regeneration_analysis;
+
+-- 完成提示
+SELECT '✅ 重新生成任务表创建完成，外键约束已修复' AS status;