7b67f3756e
- 数据库层:
- 新增 entity_attributes 表存储自定义属性
- 新增 attribute_templates 表管理属性模板
- 新增 attribute_history 表记录属性变更历史
- 后端 API:
- GET/POST /api/v1/projects/{id}/attribute-templates - 属性模板管理
- GET/POST/PUT/DELETE /api/v1/entities/{id}/attributes - 实体属性 CRUD
- GET /api/v1/entities/{id}/attributes/history - 属性变更历史
- GET /api/v1/projects/{id}/entities/search-by-attributes - 属性筛选搜索
- 前端 UI:
- 实体详情面板添加属性展示
- 属性编辑表单（支持文本、数字、日期、单选、多选）
- 属性模板管理界面
- 属性变更历史查看
- 知识库实体卡片显示属性预览
- 属性筛选搜索栏
186 lines
7.1 KiB
SQL
186 lines
7.1 KiB
SQL
-- InsightFlow Phase 3 - Database Schema
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-- 支持知识生长与多文件融合
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-- 项目表
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CREATE TABLE IF NOT EXISTS projects (
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id TEXT PRIMARY KEY,
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name TEXT NOT NULL,
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description TEXT,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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);
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-- 文件/转录表
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CREATE TABLE IF NOT EXISTS transcripts (
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id TEXT PRIMARY KEY,
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project_id TEXT NOT NULL,
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filename TEXT,
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full_text TEXT,
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type TEXT DEFAULT 'audio', -- 'audio' 或 'document'
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (project_id) REFERENCES projects(id)
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);
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-- 全局实体表（跨文件共享）
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CREATE TABLE IF NOT EXISTS entities (
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id TEXT PRIMARY KEY,
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project_id TEXT NOT NULL,
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name TEXT NOT NULL,
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canonical_name TEXT, -- 规范名称（用于对齐）
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type TEXT,
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definition TEXT,
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aliases TEXT, -- JSON 数组：["别名1", "别名2"]
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embedding TEXT, -- JSON 数组：实体名称+定义的 embedding
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (project_id) REFERENCES projects(id)
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);
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-- 实体提及表（文件中的具体位置）
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CREATE TABLE IF NOT EXISTS entity_mentions (
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id TEXT PRIMARY KEY,
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entity_id TEXT NOT NULL,
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transcript_id TEXT NOT NULL,
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start_pos INTEGER,
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end_pos INTEGER,
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text_snippet TEXT,
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confidence REAL DEFAULT 1.0,
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FOREIGN KEY (entity_id) REFERENCES entities(id),
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FOREIGN KEY (transcript_id) REFERENCES transcripts(id)
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);
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-- 实体关系表
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CREATE TABLE IF NOT EXISTS entity_relations (
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id TEXT PRIMARY KEY,
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project_id TEXT NOT NULL,
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source_entity_id TEXT NOT NULL,
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target_entity_id TEXT NOT NULL,
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relation_type TEXT, -- "belongs_to", "works_with", "depends_on" 等
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evidence TEXT, -- 关系来源文本
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transcript_id TEXT,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (project_id) REFERENCES projects(id),
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FOREIGN KEY (source_entity_id) REFERENCES entities(id),
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FOREIGN KEY (target_entity_id) REFERENCES entities(id)
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);
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-- 术语表（项目级热词，用于 ASR 优化）
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CREATE TABLE IF NOT EXISTS glossary (
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id TEXT PRIMARY KEY,
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project_id TEXT NOT NULL,
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term TEXT NOT NULL,
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pronunciation TEXT, -- 发音提示，如 "K8s" -> "Kubernetes"
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frequency INTEGER DEFAULT 1,
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FOREIGN KEY (project_id) REFERENCES projects(id)
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);
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-- Phase 5: 属性模板表
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CREATE TABLE IF NOT EXISTS attribute_templates (
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id TEXT PRIMARY KEY,
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project_id TEXT NOT NULL,
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name TEXT NOT NULL,
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type TEXT NOT NULL, -- text/number/date/select/multiselect
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description TEXT,
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options TEXT, -- JSON 数组，用于 select/multiselect 类型
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is_required INTEGER DEFAULT 0,
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default_value TEXT,
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sort_order INTEGER DEFAULT 0,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (project_id) REFERENCES projects(id)
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);
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-- Phase 5: 实体属性值表
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CREATE TABLE IF NOT EXISTS entity_attributes (
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id TEXT PRIMARY KEY,
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entity_id TEXT NOT NULL,
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template_id TEXT,
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name TEXT NOT NULL,
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type TEXT NOT NULL, -- text/number/date/select/multiselect
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value TEXT, -- 存储实际值
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options TEXT, -- JSON 数组，用于 select/multiselect
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (entity_id) REFERENCES entities(id) ON DELETE CASCADE,
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FOREIGN KEY (template_id) REFERENCES attribute_templates(id) ON DELETE SET NULL,
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UNIQUE(entity_id, name)
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);
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-- Phase 5: 属性变更历史表
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CREATE TABLE IF NOT EXISTS attribute_history (
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id TEXT PRIMARY KEY,
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entity_id TEXT NOT NULL,
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attribute_name TEXT NOT NULL,
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old_value TEXT,
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new_value TEXT,
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changed_by TEXT, -- 用户ID或系统
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changed_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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change_reason TEXT,
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FOREIGN KEY (entity_id) REFERENCES entities(id) ON DELETE CASCADE
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);
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-- Phase 5: 属性模板表（项目级自定义属性定义）
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CREATE TABLE IF NOT EXISTS attribute_templates (
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id TEXT PRIMARY KEY,
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project_id TEXT NOT NULL,
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name TEXT NOT NULL, -- 属性名称，如"年龄"、"职位"
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type TEXT NOT NULL, -- 属性类型: text, number, date, select, multiselect, boolean
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options TEXT, -- JSON 数组，用于 select/multiselect 类型
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default_value TEXT, -- 默认值
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description TEXT, -- 属性描述
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is_required BOOLEAN DEFAULT 0, -- 是否必填
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display_order INTEGER DEFAULT 0, -- 显示顺序
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (project_id) REFERENCES projects(id)
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);
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-- Phase 5: 实体属性值表
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CREATE TABLE IF NOT EXISTS entity_attributes (
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id TEXT PRIMARY KEY,
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entity_id TEXT NOT NULL,
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template_id TEXT NOT NULL,
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value TEXT, -- 属性值（以JSON或字符串形式存储）
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (entity_id) REFERENCES entities(id) ON DELETE CASCADE,
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FOREIGN KEY (template_id) REFERENCES attribute_templates(id) ON DELETE CASCADE,
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UNIQUE(entity_id, template_id) -- 每个实体每个属性只能有一个值
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);
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-- Phase 5: 属性变更历史表
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CREATE TABLE IF NOT EXISTS attribute_history (
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id TEXT PRIMARY KEY,
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entity_id TEXT NOT NULL,
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template_id TEXT NOT NULL,
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old_value TEXT,
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new_value TEXT,
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changed_by TEXT, -- 用户ID或"system"
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changed_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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change_reason TEXT, -- 变更原因
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FOREIGN KEY (entity_id) REFERENCES entities(id) ON DELETE CASCADE,
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FOREIGN KEY (template_id) REFERENCES attribute_templates(id) ON DELETE CASCADE
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);
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-- 创建索引以提高查询性能
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CREATE INDEX IF NOT EXISTS idx_entities_project ON entities(project_id);
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CREATE INDEX IF NOT EXISTS idx_entities_name ON entities(name);
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CREATE INDEX IF NOT EXISTS idx_transcripts_project ON transcripts(project_id);
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CREATE INDEX IF NOT EXISTS idx_mentions_entity ON entity_mentions(entity_id);
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CREATE INDEX IF NOT EXISTS idx_mentions_transcript ON entity_mentions(transcript_id);
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CREATE INDEX IF NOT EXISTS idx_relations_project ON entity_relations(project_id);
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CREATE INDEX IF NOT EXISTS idx_glossary_project ON glossary(project_id);
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-- Phase 5: 属性相关索引
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CREATE INDEX IF NOT EXISTS idx_attr_templates_project ON attribute_templates(project_id);
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CREATE INDEX IF NOT EXISTS idx_entity_attributes_entity ON entity_attributes(entity_id);
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CREATE INDEX IF NOT EXISTS idx_entity_attributes_template ON entity_attributes(template_id);
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CREATE INDEX IF NOT EXISTS idx_attr_history_entity ON attribute_history(entity_id);
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-- Phase 5: 属性相关索引
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CREATE INDEX IF NOT EXISTS idx_attr_templates_project ON attribute_templates(project_id);
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CREATE INDEX IF NOT EXISTS idx_entity_attributes_entity ON entity_attributes(entity_id);
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CREATE INDEX IF NOT EXISTS idx_entity_attributes_template ON entity_attributes(template_id);
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CREATE INDEX IF NOT EXISTS idx_attr_history_entity ON attribute_history(entity_id);
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