docs(ai): 实施计划 Chunk 2 (数据库迁移 + SeaORM Entity)

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iven
2026-04-25 12:45:21 +08:00
parent c6129d68fc
commit ed8548563d

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@@ -402,3 +402,386 @@ git commit -m "feat(health): 添加 HealthDataProvider stub 实现"
```
---
## Chunk 2: 数据库迁移 + SeaORM Entity
### Task 4: 创建 ai_prompts / ai_analysis_results / ai_usage_logs 迁移
**Files:**
- Create: `crates/erp-server/migration/src/m20260425_000050_create_ai_tables.rs`
- Modify: `crates/erp-server/migration/src/lib.rs` — 注册到 Migrator
> 先查看 `migration/src/lib.rs` 最后一个 migration 编号,确保 `000050` 不冲突。
- [ ] **Step 1: 创建迁移文件**
```rust
// crates/erp-server/migration/src/m20260425_000050_create_ai_tables.rs
use sea_orm_migration::prelude::*;
#[derive(DeriveMigrationName)]
pub struct Migration;
#[async_trait::async_trait]
impl MigrationTrait for Migration {
async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
// 1. ai_prompts — Prompt 模板存储
manager.create_table(
Table::create()
.table(AiPrompt::Table)
.if_not_exists()
.col(ColumnDef::new(AiPrompt::Id).uuid().not_null().primary_key())
.col(ColumnDef::new(AiPrompt::TenantId).uuid().not_null())
.col(ColumnDef::new(AiPrompt::Name).string_len(100).not_null())
.col(ColumnDef::new(AiPrompt::Description).text().not_null().default(""))
.col(ColumnDef::new(AiPrompt::SystemPrompt).text().not_null())
.col(ColumnDef::new(AiPrompt::UserPromptTemplate).text().not_null())
.col(ColumnDef::new(AiPrompt::VariablesSchema).json().null())
.col(ColumnDef::new(AiPrompt::ModelConfig).json().not_null())
.col(ColumnDef::new(AiPrompt::Version).integer().not_null().default(1))
.col(ColumnDef::new(AiPrompt::IsActive).boolean().not_null().default(true))
.col(ColumnDef::new(AiPrompt::Category).string_len(50).not_null().default("analysis"))
.col(ColumnDef::new(AiPrompt::Tags).json().null())
.col(ColumnDef::new(AiPrompt::CreatedAt).timestamp_with_time_zone().not_null().default(Expr::current_timestamp()))
.col(ColumnDef::new(AiPrompt::UpdatedAt).timestamp_with_time_zone().not_null().default(Expr::current_timestamp()))
.col(ColumnDef::new(AiPrompt::CreatedBy).uuid().null())
.col(ColumnDef::new(AiPrompt::UpdatedBy).uuid().null())
.col(ColumnDef::new(AiPrompt::DeletedAt).timestamp_with_time_zone().null())
.col(ColumnDef::new(AiPrompt::VersionLock).integer().not_null().default(1))
.to_owned(),
).await?;
// ai_prompts 索引
manager.create_index(
Index::create()
.if_not_exists()
.name("idx_ai_prompts_tenant_name")
.table(AiPrompt::Table)
.col(AiPrompt::TenantId)
.col(AiPrompt::Name)
.col(AiPrompt::IsActive)
.to_owned(),
).await?;
// 2. ai_analysis_results — 分析结果存储
manager.create_table(
Table::create()
.table(AiAnalysis::Table)
.if_not_exists()
.col(ColumnDef::new(AiAnalysis::Id).uuid().not_null().primary_key())
.col(ColumnDef::new(AiAnalysis::TenantId).uuid().not_null())
.col(ColumnDef::new(AiAnalysis::PatientId).uuid().not_null())
.col(ColumnDef::new(AiAnalysis::AnalysisType).string_len(50).not_null())
.col(ColumnDef::new(AiAnalysis::SourceRef).string_len(200).not_null())
.col(ColumnDef::new(AiAnalysis::PromptId).uuid().not_null())
.col(ColumnDef::new(AiAnalysis::PromptVersion).integer().not_null())
.col(ColumnDef::new(AiAnalysis::ModelUsed).string_len(100).not_null())
.col(ColumnDef::new(AiAnalysis::InputDataHash).string_len(64).not_null())
.col(ColumnDef::new(AiAnalysis::SanitizedInput).json().null())
.col(ColumnDef::new(AiAnalysis::ResultContent).text().null())
.col(ColumnDef::new(AiAnalysis::ResultMetadata).json().null())
.col(ColumnDef::new(AiAnalysis::Status).string_len(20).not_null().default("pending"))
.col(ColumnDef::new(AiAnalysis::ErrorMessage).text().null())
.col(ColumnDef::new(AiAnalysis::CreatedAt).timestamp_with_time_zone().not_null().default(Expr::current_timestamp()))
.col(ColumnDef::new(AiAnalysis::UpdatedAt).timestamp_with_time_zone().not_null().default(Expr::current_timestamp()))
.col(ColumnDef::new(AiAnalysis::CreatedBy).uuid().null())
.col(ColumnDef::new(AiAnalysis::UpdatedBy).uuid().null())
.col(ColumnDef::new(AiAnalysis::DeletedAt).timestamp_with_time_zone().null())
.col(ColumnDef::new(AiAnalysis::VersionLock).integer().not_null().default(1))
.to_owned(),
).await?;
// ai_analysis 索引
manager.create_index(
Index::create()
.if_not_exists()
.name("idx_ai_analysis_tenant_patient")
.table(AiAnalysis::Table)
.col(AiAnalysis::TenantId)
.col(AiAnalysis::PatientId)
.to_owned(),
).await?;
manager.create_index(
Index::create()
.if_not_exists()
.name("idx_ai_analysis_cache_hash")
.table(AiAnalysis::Table)
.col(AiAnalysis::InputDataHash)
.to_owned(),
).await?;
// 3. ai_usage_logs — AI 调用计量
manager.create_table(
Table::create()
.table(AiUsage::Table)
.if_not_exists()
.col(ColumnDef::new(AiUsage::Id).uuid().not_null().primary_key())
.col(ColumnDef::new(AiUsage::TenantId).uuid().not_null())
.col(ColumnDef::new(AiUsage::Provider).string_len(50).not_null())
.col(ColumnDef::new(AiUsage::Model).string_len(100).not_null())
.col(ColumnDef::new(AiUsage::AnalysisType).string_len(50).not_null())
.col(ColumnDef::new(AiUsage::InputTokens).integer().not_null().default(0))
.col(ColumnDef::new(AiUsage::OutputTokens).integer().not_null().default(0))
.col(ColumnDef::new(AiUsage::DurationMs).integer().not_null().default(0))
.col(ColumnDef::new(AiUsage::CostCents).integer().not_null().default(0))
.col(ColumnDef::new(AiUsage::IsCacheHit).boolean().not_null().default(false))
.col(ColumnDef::new(AiUsage::CreatedAt).timestamp_with_time_zone().not_null().default(Expr::current_timestamp()))
.to_owned(),
).await?;
// ai_usage 索引
manager.create_index(
Index::create()
.if_not_exists()
.name("idx_ai_usage_tenant_created")
.table(AiUsage::Table)
.col(AiUsage::TenantId)
.col(AiUsage::CreatedAt)
.to_owned(),
).await?;
Ok(())
}
async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
manager.drop_table(Table::drop().table(AiUsage::Table).to_owned()).await?;
manager.drop_table(Table::drop().table(AiAnalysis::Table).to_owned()).await?;
manager.drop_table(Table::drop().table(AiPrompt::Table).to_owned()).await?;
Ok(())
}
}
#[derive(DeriveIden)]
enum AiPrompt {
Table,
Id,
TenantId,
Name,
Description,
SystemPrompt,
UserPromptTemplate,
VariablesSchema,
ModelConfig,
Version,
IsActive,
Category,
Tags,
CreatedAt,
UpdatedAt,
CreatedBy,
UpdatedBy,
DeletedAt,
VersionLock,
}
#[derive(DeriveIden)]
enum AiAnalysis {
Table,
Id,
TenantId,
PatientId,
AnalysisType,
SourceRef,
PromptId,
PromptVersion,
ModelUsed,
InputDataHash,
SanitizedInput,
ResultContent,
ResultMetadata,
Status,
ErrorMessage,
CreatedAt,
UpdatedAt,
CreatedBy,
UpdatedBy,
DeletedAt,
VersionLock,
}
#[derive(DeriveIden)]
enum AiUsage {
Table,
Id,
TenantId,
Provider,
Model,
AnalysisType,
InputTokens,
OutputTokens,
DurationMs,
CostCents,
IsCacheHit,
CreatedAt,
}
```
- [ ] **Step 2: 在 migration/src/lib.rs 注册**
`Migrator::migrations()``vec![]` 末尾添加:
```rust
Box::new(m20260425_000050_create_ai_tables::Migration),
```
- [ ] **Step 3: 验证迁移编译**
```bash
cargo check -p erp-server
```
- [ ] **Step 4: 提交**
```bash
git add crates/erp-server/migration/src/
git commit -m "feat(db): 添加 ai_prompts / ai_analysis_results / ai_usage_logs 迁移"
```
---
### Task 5: 创建 SeaORM Entity
**Files:**
- Create: `crates/erp-ai/src/entity/mod.rs`
- Create: `crates/erp-ai/src/entity/ai_prompt.rs`
- Create: `crates/erp-ai/src/entity/ai_analysis.rs`
- Create: `crates/erp-ai/src/entity/ai_usage.rs`
- [ ] **Step 1: 创建 entity/mod.rs**
```rust
// crates/erp-ai/src/entity/mod.rs
pub mod ai_analysis;
pub mod ai_prompt;
pub mod ai_usage;
```
- [ ] **Step 2: 创建 ai_prompt.rs**
```rust
// crates/erp-ai/src/entity/ai_prompt.rs
use sea_orm::entity::prelude::*;
use serde::{Deserialize, Serialize};
#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Serialize, Deserialize)]
#[sea_orm(table_name = "ai_prompts")]
pub struct Model {
#[sea_orm(primary_key, auto_increment = false)]
pub id: Uuid,
pub tenant_id: Uuid,
pub name: String,
pub description: String,
pub system_prompt: String,
pub user_prompt_template: String,
pub variables_schema: Option<serde_json::Value>,
pub model_config: serde_json::Value,
pub version: i32,
pub is_active: bool,
pub category: String,
pub tags: Option<serde_json::Value>,
pub created_at: DateTimeUtc,
pub updated_at: DateTimeUtc,
pub created_by: Option<Uuid>,
pub updated_by: Option<Uuid>,
pub deleted_at: Option<DateTimeUtc>,
pub version_lock: i32,
}
#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
pub enum Relation {}
impl ActiveModelBehavior for ActiveModel {}
```
- [ ] **Step 3: 创建 ai_analysis.rs**
```rust
// crates/erp-ai/src/entity/ai_analysis.rs
use sea_orm::entity::prelude::*;
use serde::{Deserialize, Serialize};
#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Serialize, Deserialize)]
#[sea_orm(table_name = "ai_analysis_results")]
pub struct Model {
#[sea_orm(primary_key, auto_increment = false)]
pub id: Uuid,
pub tenant_id: Uuid,
pub patient_id: Uuid,
pub analysis_type: String,
pub source_ref: String,
pub prompt_id: Uuid,
pub prompt_version: i32,
pub model_used: String,
pub input_data_hash: String,
pub sanitized_input: Option<serde_json::Value>,
pub result_content: Option<String>,
pub result_metadata: Option<serde_json::Value>,
pub status: String,
pub error_message: Option<String>,
pub created_at: DateTimeUtc,
pub updated_at: DateTimeUtc,
pub created_by: Option<Uuid>,
pub updated_by: Option<Uuid>,
pub deleted_at: Option<DateTimeUtc>,
pub version_lock: i32,
}
#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
pub enum Relation {}
impl ActiveModelBehavior for ActiveModel {}
```
- [ ] **Step 4: 创建 ai_usage.rs**
```rust
// crates/erp-ai/src/entity/ai_usage.rs
use sea_orm::entity::prelude::*;
use serde::{Deserialize, Serialize};
#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Serialize, Deserialize)]
#[sea_orm(table_name = "ai_usage_logs")]
pub struct Model {
#[sea_orm(primary_key, auto_increment = false)]
pub id: Uuid,
pub tenant_id: Uuid,
pub provider: String,
pub model: String,
pub analysis_type: String,
pub input_tokens: i32,
pub output_tokens: i32,
pub duration_ms: i32,
pub cost_cents: i32,
pub is_cache_hit: bool,
pub created_at: DateTimeUtc,
}
#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
pub enum Relation {}
impl ActiveModelBehavior for ActiveModel {}
```
- [ ] **Step 5: 更新 lib.rs 添加 entity mod**
`crates/erp-ai/src/lib.rs` 中添加:
```rust
pub mod entity;
```
- [ ] **Step 6: 验证编译**
```bash
cargo check -p erp-ai
```
- [ ] **Step 7: 提交**
```bash
git add crates/erp-ai/src/entity/ crates/erp-ai/src/lib.rs
git commit -m "feat(ai): 添加 SeaORM Entity (ai_prompt/ai_analysis/ai_usage)"
```
---