systemprompt-files 0.2.2

use anyhow::{Result, anyhow};
use chrono::{DateTime, Utc};
use serde::{Deserialize, Serialize};
use sqlx::FromRow;
use systemprompt_identifiers::{ContextId, FileId, SessionId, TraceId, UserId};

use super::metadata::FileMetadata;

#[derive(Debug, Clone, Serialize, Deserialize, FromRow)]
pub struct File {
    pub id: uuid::Uuid,
    pub path: String,
    pub public_url: String,
    pub mime_type: String,
    pub size_bytes: Option<i64>,
    pub ai_content: bool,
    pub metadata: serde_json::Value,
    pub user_id: Option<UserId>,
    pub session_id: Option<SessionId>,
    pub trace_id: Option<TraceId>,
    pub context_id: Option<ContextId>,
    pub created_at: DateTime<Utc>,
    pub updated_at: DateTime<Utc>,
    pub deleted_at: Option<DateTime<Utc>>,
}

impl File {
    pub fn id(&self) -> FileId {
        FileId::new(self.id.to_string())
    }

    pub fn metadata(&self) -> Result<FileMetadata> {
        serde_json::from_value(self.metadata.clone())
            .map_err(|e| anyhow!("Failed to deserialize file metadata (id: {}): {e}", self.id))
    }
}