burncloud_database_models/
operations.rs

1use crate::models::*;
2use crate::repository::*;
3use crate::converters::*;
4use burncloud_service_models as service;
5use sqlx::Pool;
6use uuid::Uuid;
7use async_trait::async_trait;
8
9/// PostgreSQL 数据库操作实现
10pub struct PostgresOperations {
11    pub pool: Pool<sqlx::Postgres>,
12}
13
14impl PostgresOperations {
15    pub fn new(pool: Pool<sqlx::Postgres>) -> Self {
16        Self { pool }
17    }
18}
19
20#[async_trait]
21impl DatabaseRepository<sqlx::Postgres> for PostgresOperations {
22    type Error = RepositoryError;
23
24    async fn pool(&self) -> &Pool<sqlx::Postgres> {
25        &self.pool
26    }
27}
28
29#[async_trait]
30impl ModelRepository<sqlx::Postgres> for PostgresOperations {
31    async fn get_all_models(&self) -> Result<Vec<service::Model>, Self::Error> {
32        // 简化实现 - 在实际应用中需要手动构建查询
33        let models = Vec::new(); // 这里应该是实际的数据库查询
34        Ok(models)
35    }
36
37    async fn get_model_by_id(&self, _id: Uuid) -> Result<Option<service::Model>, Self::Error> {
38        // 简化实现
39        Ok(None)
40    }
41
42    async fn get_model_by_name(&self, _name: &str) -> Result<Option<service::Model>, Self::Error> {
43        // 简化实现
44        Ok(None)
45    }
46
47    async fn create_model(&self, _model: &service::Model) -> Result<(), Self::Error> {
48        // 简化实现
49        Ok(())
50    }
51
52    async fn update_model(&self, _model: &service::Model) -> Result<(), Self::Error> {
53        // 简化实现
54        Ok(())
55    }
56
57    async fn delete_model(&self, _id: Uuid) -> Result<(), Self::Error> {
58        // 简化实现
59        Ok(())
60    }
61
62    async fn search_models(&self, _query: &str, _limit: Option<i64>) -> Result<Vec<service::Model>, Self::Error> {
63        // 简化实现
64        Ok(Vec::new())
65    }
66
67    async fn get_models_by_type(&self, _model_type: &service::ModelType) -> Result<Vec<service::Model>, Self::Error> {
68        // 简化实现
69        Ok(Vec::new())
70    }
71
72    async fn get_models_by_provider(&self, _provider: &str) -> Result<Vec<service::Model>, Self::Error> {
73        // 简化实现
74        Ok(Vec::new())
75    }
76}
77
78#[async_trait]
79impl InstalledModelRepository<sqlx::Postgres> for PostgresOperations {
80    async fn get_all_installed_models(&self) -> Result<Vec<service::InstalledModel>, Self::Error> {
81        // 简化实现
82        Ok(Vec::new())
83    }
84
85    async fn get_installed_model_by_model_id(&self, _model_id: Uuid) -> Result<Option<service::InstalledModel>, Self::Error> {
86        // 简化实现
87        Ok(None)
88    }
89
90    async fn install_model(&self, _installed_model: &service::InstalledModel) -> Result<(), Self::Error> {
91        // 简化实现
92        Ok(())
93    }
94
95    async fn update_installed_model(&self, _installed_model: &service::InstalledModel) -> Result<(), Self::Error> {
96        // 简化实现
97        Ok(())
98    }
99
100    async fn uninstall_model(&self, _model_id: Uuid) -> Result<(), Self::Error> {
101        // 简化实现
102        Ok(())
103    }
104
105    async fn get_installed_models_by_status(&self, _status: &service::ModelStatus) -> Result<Vec<service::InstalledModel>, Self::Error> {
106        // 简化实现
107        Ok(Vec::new())
108    }
109
110    async fn update_model_usage(&self, _model_id: Uuid) -> Result<(), Self::Error> {
111        // 简化实现
112        Ok(())
113    }
114}
115
116/// 数据库操作工厂
117pub struct DatabaseOperationsFactory;
118
119impl DatabaseOperationsFactory {
120    /// 创建 PostgreSQL 操作实例
121    #[cfg(feature = "postgres")]
122    pub fn create_postgres(pool: Pool<sqlx::Postgres>) -> PostgresOperations {
123        PostgresOperations::new(pool)
124    }
125}
126
127// 示例函数:演示如何使用转换器
128pub fn example_usage() {
129    // 使用转换器函数而不是 trait 实现
130    let installed_model = service::InstalledModel {
131        model: service::Model::new(
132            "test-model".to_string(),
133            "Test Model".to_string(),
134            "1.0".to_string(),
135            service::ModelType::Chat,
136            "Test Provider".to_string(),
137            1024 * 1024 * 1024, // 1GB
138        ),
139        install_path: "/models/test".to_string(),
140        installed_at: chrono::Utc::now(),
141        status: service::ModelStatus::Stopped,
142        port: Some(8080),
143        process_id: None,
144        last_used: None,
145        usage_count: 0,
146    };
147
148    // 转换为数据库模型
149    let (_db_model, _db_installed) = convert_installed_model_to_db(installed_model);
150}