0cdaa3678c
- Introduced BlueprintModal in ProjectCard for project blueprint visualization. - Added state management for displaying the BlueprintModal. - Implemented Blueprint-related interfaces and functions in commands.ts for handling blueprint data.
31 lines
1012 B
Rust
31 lines
1012 B
Rust
use crate::db::pool;
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use rusqlite::params;
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/// 读取产品组的画布状态（JSON 字符串），不存在时返回 null
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#[tauri::command]
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pub fn get_canvas_state(group_id: String) -> Result<Option<String>, String> {
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let conn = pool().get().map_err(|e| e.to_string())?;
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match conn.query_row(
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"SELECT data FROM canvas_states WHERE group_id = ?1",
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params![group_id],
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|row| row.get::<_, String>(0),
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) {
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Ok(data) => Ok(Some(data)),
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Err(rusqlite::Error::QueryReturnedNoRows) => Ok(None),
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Err(e) => Err(e.to_string()),
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}
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}
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/// 保存（覆盖）产品组的画布状态
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#[tauri::command]
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pub fn save_canvas_state(group_id: String, data: String) -> Result<(), String> {
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let conn = pool().get().map_err(|e| e.to_string())?;
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conn.execute(
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"INSERT OR REPLACE INTO canvas_states (group_id, data, updated_at)
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VALUES (?1, ?2, datetime('now'))",
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params![group_id, data],
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)
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.map_err(|e| e.to_string())?;
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Ok(())
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}
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