feat: backup architecture docs, source code, and scripts

This commit is contained in:
Warren
2026-04-25 17:15:45 +08:00
parent 59809dae1f
commit 1f84e5469f
368 changed files with 146329 additions and 261 deletions

288
src/api/identities.rs Normal file
View File

@@ -0,0 +1,288 @@
use axum::{
extract::{Query, State},
http::StatusCode,
response::Json,
routing::{get, post},
Router,
};
use serde::{Deserialize, Serialize};
use crate::core::db::{schema, Database, PostgresDb};
#[derive(Debug, Deserialize)]
pub struct RegisterFromPersonRequest {
pub video_uuid: String,
pub person_id: String,
pub identity_name: String,
pub metadata: Option<serde_json::Value>,
}
#[derive(Debug, Serialize)]
pub struct RegisterFromPersonResponse {
pub success: bool,
pub message: String,
pub identity_id: i32,
pub identity_name: String,
pub person_id: String,
}
pub fn identity_routes() -> Router<crate::api::server::AppState> {
Router::new()
.route("/api/v1/identities/from-person", post(register_from_person))
.route("/api/v1/identities", get(list_identities))
}
/// Register a Global Identity from a specific Person in a video.
/// This creates/updates the Identity record, links the Person to the Identity,
/// and updates the Person's name to match the Identity.
async fn register_from_person(
State(_state): State<crate::api::server::AppState>,
Json(req): Json<RegisterFromPersonRequest>,
) -> Result<Json<RegisterFromPersonResponse>, (StatusCode, String)> {
let db = match PostgresDb::init().await {
Ok(db) => db,
Err(e) => {
return Err((
StatusCode::INTERNAL_SERVER_ERROR,
format!("DB error: {}", e),
))
}
};
let mut tx = match db.pool().begin().await {
Ok(tx) => tx,
Err(e) => {
return Err((
StatusCode::INTERNAL_SERVER_ERROR,
format!("Tx error: {}", e),
))
}
};
// 1. Check if Person exists
let person_query =
"SELECT id, name FROM person_identities WHERE person_id = $1 AND video_uuid = $2";
let person: Option<(i32, Option<String>)> = match sqlx::query_as(person_query)
.bind(&req.person_id)
.bind(&req.video_uuid)
.fetch_optional(&mut *tx)
.await
{
Ok(p) => p,
Err(e) => {
return Err((
StatusCode::INTERNAL_SERVER_ERROR,
format!("Query error: {}", e),
))
}
};
let (person_db_id, _old_name) = match person {
Some(p) => p,
None => {
return Err((
StatusCode::NOT_FOUND,
format!(
"Person '{}' not found in video '{}'",
req.person_id, req.video_uuid
),
))
}
};
// 2. Check if Identity exists
let identity_query = "SELECT id FROM identities WHERE name = $1";
let identity_id: Option<i32> = match sqlx::query_scalar(identity_query)
.bind(&req.identity_name)
.fetch_optional(&mut *tx)
.await
{
Ok(id) => id,
Err(e) => {
return Err((
StatusCode::INTERNAL_SERVER_ERROR,
format!("Query error: {}", e),
))
}
};
let final_identity_id = if let Some(id) = identity_id {
id
} else {
// Create new Identity
let meta_json = req.metadata.clone().unwrap_or(serde_json::json!({}));
let new_id: i32 = match sqlx::query_scalar(
r#"
INSERT INTO identities (name, embedding, metadata)
VALUES ($1, NULLIF($2, '')::public.vector, $3)
RETURNING id
"#,
)
.bind(&req.identity_name)
.bind("".to_string()) // No embedding for now via this API
.bind(&meta_json)
.fetch_one(&mut *tx)
.await
{
Ok(id) => id,
Err(e) => {
return Err((
StatusCode::INTERNAL_SERVER_ERROR,
format!("Insert identity error: {}", e),
))
}
};
new_id
};
// 3. Create Binding
// Columns: id, identity_id, identity_type, identity_value, confidence, metadata, created_at
let binding_query = r#"
INSERT INTO identity_bindings (identity_id, identity_type, identity_value, confidence, metadata)
VALUES ($1, $2, $3, $4, $5)
ON CONFLICT DO NOTHING
"#;
match sqlx::query(binding_query)
.bind(final_identity_id)
.bind("person_id") // identity_type
.bind(&req.person_id) // identity_value
.bind(1.0) // confidence
.bind(&serde_json::json!({"auto_updated": true}))
.execute(&mut *tx)
.await
{
Ok(_) => {}
Err(e) => {
return Err((
StatusCode::INTERNAL_SERVER_ERROR,
format!("Binding error: {}", e),
))
}
};
// 4. Update Person Name
let update_person = "UPDATE person_identities SET name = $1 WHERE id = $2";
match sqlx::query(update_person)
.bind(&req.identity_name)
.bind(person_db_id)
.execute(&mut *tx)
.await
{
Ok(_) => {}
Err(e) => {
return Err((
StatusCode::INTERNAL_SERVER_ERROR,
format!("Update person error: {}", e),
))
}
};
match tx.commit().await {
Ok(_) => {}
Err(e) => {
return Err((
StatusCode::INTERNAL_SERVER_ERROR,
format!("Commit error: {}", e),
))
}
};
Ok(Json(RegisterFromPersonResponse {
success: true,
message: format!(
"Successfully registered identity '{}' and linked to person '{}'",
req.identity_name, req.person_id
),
identity_id: final_identity_id,
identity_name: req.identity_name,
person_id: req.person_id,
}))
}
/// List all global identities
async fn list_identities(
State(_state): State<crate::api::server::AppState>,
Query(query): Query<ListIdentitiesQuery>,
) -> Result<Json<IdentityListResponse>, (StatusCode, String)> {
let db = match PostgresDb::init().await {
Ok(db) => db,
Err(e) => {
return Err((
StatusCode::INTERNAL_SERVER_ERROR,
format!("DB error: {}", e),
))
}
};
let page = query.page.unwrap_or(1);
let page_size = query.page_size.unwrap_or(20);
let offset = ((page - 1) as i64) * (page_size as i64);
// 獲取總數
let count_sql = "SELECT COUNT(*) FROM identities";
let total: i64 = match sqlx::query_scalar(count_sql).fetch_one(db.pool()).await {
Ok(count) => count,
Err(e) => {
return Err((
StatusCode::INTERNAL_SERVER_ERROR,
format!("Count error: {}", e),
))
}
};
let sql = "SELECT id, name, metadata FROM identities ORDER BY id DESC LIMIT $1 OFFSET $2";
let rows: Vec<(i32, String, Option<serde_json::Value>)> = match sqlx::query_as(sql)
.bind(page_size as i64)
.bind(offset)
.fetch_all(db.pool())
.await
{
Ok(rows) => rows,
Err(e) => {
return Err((
StatusCode::INTERNAL_SERVER_ERROR,
format!("Query error: {}", e),
))
}
};
let identities: Vec<IdentityResponse> = rows
.into_iter()
.map(|r| IdentityResponse {
id: r.0,
name: r.1,
metadata: r.2,
})
.collect();
Ok(Json(IdentityListResponse {
identities,
count: total,
page,
page_size,
}))
}
#[derive(Debug, Deserialize)]
pub struct ListIdentitiesQuery {
pub page: Option<usize>,
pub page_size: Option<usize>,
}
#[derive(Debug, Serialize)]
pub struct IdentityResponse {
pub id: i32,
pub name: String,
pub metadata: Option<serde_json::Value>,
}
#[derive(Debug, Serialize)]
pub struct IdentityListResponse {
pub identities: Vec<IdentityResponse>,
pub count: i64,
pub page: usize,
pub page_size: usize,
}