vkteams-bot 0.11.5

//! Simplified storage implementation for initial compilation

use crate::storage::models::*;
use crate::storage::{StorageError, StorageResult};
use sqlx::PgPool;

/// Simplified relational store that compiles without query cache
pub struct SimpleRelationalStore {
    pool: PgPool,
}

impl SimpleRelationalStore {
    pub async fn new(database_url: &str) -> StorageResult<Self> {
        let pool = PgPool::connect(database_url)
            .await
            .map_err(|e| StorageError::Connection(e.to_string()))?;

        Ok(Self { pool })
    }

    pub async fn initialize(&self) -> StorageResult<()> {
        // Basic table creation - simplified for compilation
        sqlx::query(
            r#"
            CREATE TABLE IF NOT EXISTS events (
                id BIGSERIAL PRIMARY KEY,
                event_id TEXT NOT NULL,
                event_type TEXT NOT NULL,
                chat_id TEXT NOT NULL,
                user_id TEXT,
                timestamp TIMESTAMPTZ NOT NULL,
                raw_payload JSONB NOT NULL,
                processed_data JSONB
            )
            "#,
        )
        .execute(&self.pool)
        .await
        .map_err(|e| StorageError::Connection(e.to_string()))?;

        Ok(())
    }

    pub async fn health_check(&self) -> StorageResult<()> {
        sqlx::query("SELECT 1")
            .execute(&self.pool)
            .await
            .map_err(|e| StorageError::Connection(e.to_string()))?;

        Ok(())
    }

    pub async fn get_stats(&self, _chat_id: Option<&str>) -> StorageResult<EventStats> {
        // Return dummy stats for now
        Ok(EventStats {
            total_events: 0,
            total_messages: 0,
            unique_chats: 0,
            unique_users: 0,
            events_last_24h: 0,
            events_last_week: 0,
            oldest_event: None,
            newest_event: None,
            storage_size_bytes: Some(0),
        })
    }

    pub async fn cleanup_old_data(&self, _older_than_days: u32) -> StorageResult<i64> {
        // Return dummy count for now
        Ok(0)
    }

    pub async fn search_messages(
        &self,
        _query: &str,
        _chat_id: Option<&str>,
        _limit: i64,
    ) -> StorageResult<Vec<Message>> {
        // Return empty list for now
        Ok(vec![])
    }

    pub async fn search_events_advanced(
        &self,
        _user_id: Option<&str>,
        _event_type: Option<&str>,
        _since: Option<chrono::DateTime<chrono::Utc>>,
        _until: Option<chrono::DateTime<chrono::Utc>>,
        _limit: i64,
    ) -> StorageResult<Vec<Event>> {
        // Return empty list for now - can be implemented with actual database queries
        Ok(vec![])
    }

    pub async fn get_recent_events(
        &self,
        _chat_id: Option<&str>,
        _event_type: Option<&str>,
        _limit: i64,
    ) -> StorageResult<Vec<Event>> {
        // Return empty list for now
        Ok(vec![])
    }

    pub async fn migrate(&self) -> StorageResult<()> {
        // Already done in initialize()
        Ok(())
    }

    pub async fn insert_event(&self, _new_event: NewEvent) -> StorageResult<i64> {
        // Return dummy ID for now
        Ok(1)
    }

    pub async fn insert_message(&self, _new_message: NewMessage) -> StorageResult<i64> {
        // Return dummy ID for now
        Ok(1)
    }

    // Method aliases for compatibility with StorageManager
    pub async fn store_event(&self, new_event: NewEvent) -> StorageResult<i64> {
        self.insert_event(new_event).await
    }

    pub async fn store_message(&self, new_message: NewMessage) -> StorageResult<i64> {
        self.insert_message(new_message).await
    }
}

#[cfg(test)]
mod tests {
    use super::*;
    use chrono::Utc;

    fn create_test_event() -> NewEvent {
        NewEvent {
            event_id: "test_event_123".to_string(),
            event_type: "newMessage".to_string(),
            chat_id: "test_chat".to_string(),
            user_id: Some("test_user".to_string()),
            timestamp: Utc::now(),
            raw_payload: serde_json::json!({"test": "data"}),
            processed_data: Some(serde_json::json!({"processed": true})),
        }
    }

    fn create_test_message() -> NewMessage {
        NewMessage {
            event_id: 1,
            message_id: "msg_123".to_string(),
            chat_id: "test_chat".to_string(),
            user_id: "test_user".to_string(),
            text: Some("Test message content".to_string()),
            formatted_text: None,
            reply_to_message_id: None,
            forward_from_chat_id: None,
            forward_from_message_id: None,
            file_attachments: Some(serde_json::json!({"original": "message"})),
            has_mentions: false,
            mentions: Some(serde_json::json!({"meta": "data"})),
            timestamp: Utc::now(),
        }
    }

    #[tokio::test]
    async fn test_simple_store_creation_invalid_url() {
        let result = SimpleRelationalStore::new("invalid://database/url").await;
        assert!(result.is_err());

        if let Err(StorageError::Connection(msg)) = result {
            assert!(!msg.is_empty());
        } else {
            panic!("Expected Connection error");
        }
    }

    #[tokio::test]
    async fn test_simple_store_methods_interface() {
        // Test that all methods exist and return expected types
        // Note: These test the interface without requiring a real database

        // Mock a simple store structure for interface testing
        let mock_pool = sqlx::PgPool::connect("postgres://fake:fake@localhost:5432/fake").await;

        // Since we can't connect to a real DB in tests, we test the interface
        // by checking that methods exist and have correct signatures
        match mock_pool {
            Ok(pool) => {
                let store = SimpleRelationalStore { pool };

                // Test interface exists - these will fail with connection errors but that's expected
                let _health_result = store.health_check().await;
                let _stats_result = store.get_stats(None).await;
                let _cleanup_result = store.cleanup_old_data(30).await;
                let _search_result = store.search_messages("test", None, 10).await;
                let _events_result = store.get_recent_events(None, None, 10).await;
                let _migrate_result = store.migrate().await;

                // Test that these methods exist and can be called
                // If we get here, all methods exist
            }
            Err(_) => {
                // Expected in test environment - just verify interface compiles
            }
        }
    }

    #[test]
    fn test_create_test_event() {
        let event = create_test_event();
        assert_eq!(event.event_id, "test_event_123");
        assert_eq!(event.chat_id, "test_chat");
        assert_eq!(event.user_id, Some("test_user".to_string()));
        assert_eq!(event.event_type, "newMessage");
        assert_eq!(event.raw_payload["test"], "data");
        assert_eq!(event.processed_data.unwrap()["processed"], true);
    }

    #[test]
    fn test_create_test_message() {
        let message = create_test_message();
        assert_eq!(message.message_id, "msg_123");
        assert_eq!(message.chat_id, "test_chat");
        assert_eq!(message.user_id, "test_user");
        assert_eq!(message.text, Some("Test message content".to_string()));
        assert_eq!(message.file_attachments.unwrap()["original"], "message");
        assert_eq!(message.mentions.unwrap()["meta"], "data");
    }

    #[test]
    fn test_event_stats_default() {
        let stats = EventStats {
            total_events: 100,
            total_messages: 80,
            unique_chats: 5,
            unique_users: 20,
            events_last_24h: 10,
            events_last_week: 50,
            oldest_event: None,
            newest_event: None,
            storage_size_bytes: Some(1024),
        };

        assert_eq!(stats.total_events, 100);
        assert_eq!(stats.total_messages, 80);
        assert_eq!(stats.unique_chats, 5);
        assert_eq!(stats.unique_users, 20);
        assert_eq!(stats.events_last_24h, 10);
        assert_eq!(stats.events_last_week, 50);
        assert!(stats.oldest_event.is_none());
        assert!(stats.newest_event.is_none());
        assert_eq!(stats.storage_size_bytes, Some(1024));
    }

    #[tokio::test]
    async fn test_dummy_implementations() {
        // Test the dummy implementations without requiring database
        // We can create a mock store for this

        // Since these are dummy implementations, we test they return expected values
        // Create a fake pool that we won't actually use
        let store =
            if let Ok(pool) = sqlx::PgPool::connect("postgres://fake:fake@localhost/fake").await {
                SimpleRelationalStore { pool }
            } else {
                // If connection fails (expected in test), we can't test further
                // but we know the interface is correct
                return;
            };

        // Test dummy get_stats
        if let Ok(stats) = store.get_stats(Some("test_chat")).await {
            assert_eq!(stats.total_events, 0);
            assert_eq!(stats.total_messages, 0);
            assert_eq!(stats.unique_chats, 0);
        }

        // Test dummy cleanup_old_data
        if let Ok(count) = store.cleanup_old_data(30).await {
            assert_eq!(count, 0);
        }

        // Test dummy search_messages
        if let Ok(messages) = store.search_messages("test", None, 10).await {
            assert!(messages.is_empty());
        }

        // Test dummy search_events_advanced
        if let Ok(events) = store
            .search_events_advanced(None, None, None, None, 10)
            .await
        {
            assert!(events.is_empty());
        }

        // Test dummy get_recent_events
        if let Ok(events) = store.get_recent_events(None, None, 10).await {
            assert!(events.is_empty());
        }

        // Test dummy insert_event via store_event
        let test_event = create_test_event();
        if let Ok(id) = store.store_event(test_event).await {
            assert_eq!(id, 1);
        }

        // Test dummy insert_message via store_message
        let test_message = create_test_message();
        if let Ok(id) = store.store_message(test_message).await {
            assert_eq!(id, 1);
        }
    }

    #[test]
    fn test_storage_error_types() {
        let connection_error = StorageError::Connection("DB connection failed".to_string());
        let query_error = StorageError::Query("Invalid SQL".to_string());

        match connection_error {
            StorageError::Connection(msg) => assert_eq!(msg, "DB connection failed"),
            _ => panic!("Expected Connection error"),
        }

        match query_error {
            StorageError::Query(msg) => assert_eq!(msg, "Invalid SQL"),
            _ => panic!("Expected Query error"),
        }
    }

    #[test]
    fn test_event_type_strings() {
        // Test that event type strings are handled correctly
        let message_type = "newMessage";
        let edit_type = "editedMessage";
        let delete_type = "deleteMessage";

        assert_eq!(message_type, "newMessage");
        assert_eq!(edit_type, "editedMessage");
        assert_eq!(delete_type, "deleteMessage");
    }

    #[test]
    fn test_message_handling() {
        // Test that message creation works with different content types
        let message = create_test_message();

        assert!(message.text.is_some());
        assert!(!message.has_mentions);
        assert!(message.file_attachments.is_some());
        assert!(message.mentions.is_some());
    }

    #[test]
    fn test_json_serialization() {
        // Test JSON serialization/deserialization of test data
        let json_data = serde_json::json!({
            "test": "value",
            "number": 42,
            "array": [1, 2, 3],
            "nested": {
                "key": "nested_value"
            }
        });

        assert_eq!(json_data["test"], "value");
        assert_eq!(json_data["number"], 42);
        assert_eq!(json_data["array"][0], 1);
        assert_eq!(json_data["nested"]["key"], "nested_value");

        // Test that JSON can be converted to string and back
        let json_string = serde_json::to_string(&json_data).unwrap();
        let parsed_back: serde_json::Value = serde_json::from_str(&json_string).unwrap();
        assert_eq!(parsed_back, json_data);
    }

    #[test]
    fn test_utc_timestamp() {
        // Test that UTC timestamps work correctly
        let now = Utc::now();
        let earlier = now - chrono::Duration::seconds(3600); // 1 hour ago

        assert!(now > earlier);
        assert_eq!(now.timezone(), Utc);

        // Test timestamp formatting
        let timestamp_str = now.to_rfc3339();
        assert!(timestamp_str.contains('T'));
        assert!(
            timestamp_str.ends_with('Z')
                || timestamp_str.contains('+')
                || timestamp_str.contains('-')
        );
    }
}