Files
khadhroony-bot3/kb-app-demo-desktop/src/demo_sql_common.rs
2026-08-09 19:34:08 +02:00

313 lines
12 KiB
Rust

// file: kb-app-demo-desktop/src/demo_sql_common.rs
// version: 13
//! Shared SQL demo helpers and serializable payloads.
use ts_rs::TS; // rust-rules: derive-import
/// UI-safe table diagnostics shown by SQL demo windows.
#[derive(Clone, Debug, serde::Serialize, TS)]
#[serde(rename_all = "camelCase")]
#[ts(
export,
export_to = "../frontend/ts/bindings/kb_app_demo_desktop/demo_sql/DemoSqlTableSnapshot.ts"
)]
pub(crate) struct DemoSqlTableSnapshot {
/// Table name.
pub(crate) table_name: std::string::String,
/// Logical Solana domain encoded in the table name.
pub(crate) domain: std::string::String,
/// Human-readable table role.
pub(crate) role: std::string::String,
/// Whether the table currently exists.
pub(crate) exists: bool,
/// Row count when the table exists.
#[ts(type = "number | null")]
pub(crate) row_count: std::option::Option<i64>,
/// Minimum slot when available.
#[ts(type = "number | null")]
pub(crate) min_slot: std::option::Option<i64>,
/// Maximum slot when available.
#[ts(type = "number | null")]
pub(crate) max_slot: std::option::Option<i64>,
/// Latest insertion timestamp rendered by PostgreSQL when available.
pub(crate) latest_created_at: std::option::Option<std::string::String>,
}
/// Builds PostgreSQL options from the active profile without coupling ks-store to ks-config.
pub(crate) fn postgres_store_options_from_profile(
profile: &ks_config::ProfileConfig,
auto_initialize_schema: bool,
) -> ks_core::Result<ks_store::PostgresStoreOptions> {
return ks_store::PostgresStoreOptions::new(
profile.database.postgres.url.clone(),
profile.database.postgres.max_connections,
profile.database.postgres.connect_timeout_ms,
auto_initialize_schema,
);
}
/// Connects to PostgreSQL without reapplying schemas initialized at application startup.
pub(crate) async fn connect_postgres_store(
profile: &ks_config::ProfileConfig,
) -> std::result::Result<ks_store::PostgresStore, std::string::String> {
if !profile.database.enabled {
return std::result::Result::Err(std::string::String::from(
"database configuration is disabled in the active profile",
));
}
let options_result = postgres_store_options_from_profile(profile, false);
let mut options = match options_result {
std::result::Result::Ok(value) => value,
std::result::Result::Err(error) => return std::result::Result::Err(error.to_string()),
};
options.auto_initialize_schema = false;
let store_result = ks_store::PostgresStore::connect(options).await;
return match store_result {
std::result::Result::Ok(store) => std::result::Result::Ok(store),
std::result::Result::Err(error) => std::result::Result::Err(error.to_string()),
};
}
/// Converts store table diagnostics to the UI payload shape.
pub(crate) fn table_snapshot_from_pg(
value: &ks_store::PostgresTableDiagnostics,
) -> crate::DemoSqlTableSnapshot {
let row_count = match &value.statistics {
std::option::Option::Some(statistics) => std::option::Option::Some(statistics.row_count),
std::option::Option::None => std::option::Option::None,
};
let min_slot = match &value.statistics {
std::option::Option::Some(statistics) => statistics.min_slot,
std::option::Option::None => std::option::Option::None,
};
let max_slot = match &value.statistics {
std::option::Option::Some(statistics) => statistics.max_slot,
std::option::Option::None => std::option::Option::None,
};
let latest_created_at = match &value.statistics {
std::option::Option::Some(statistics) => statistics.latest_created_at.clone(),
std::option::Option::None => std::option::Option::None,
};
return crate::DemoSqlTableSnapshot {
table_name: value.table_name.clone(),
domain: value.domain.clone(),
role: value.role.clone(),
exists: value.exists,
row_count,
min_slot,
max_slot,
latest_created_at,
};
}
/// Converts many table diagnostics to UI payloads.
pub(crate) fn table_snapshots_from_pg(
values: &[ks_store::PostgresTableDiagnostics],
) -> std::vec::Vec<crate::DemoSqlTableSnapshot> {
let mut output = std::vec::Vec::new();
for value in values {
output.push(crate::table_snapshot_from_pg(value));
}
return output;
}
/// Initializes PostgreSQL raw, core, decode and materialization schemas during Tauri startup.
pub(crate) async fn initialize_postgres_schema_for_startup(
state: &crate::AppState,
splash_window: &tauri::WebviewWindow,
) {
let profile = state.active_profile();
if !profile.database.enabled {
emit_sql_startup_splash(
splash_window,
"SQL store disabled; schema initialization skipped.",
"info",
false,
);
tracing::debug!(target: crate::TRACING_TARGET, "database is disabled; skip SQL schema initialization");
return;
}
if profile.database.backend != "postgres" {
emit_sql_startup_splash(
splash_window,
"SQL backend is not PostgreSQL; schema initialization skipped.",
"info",
false,
);
tracing::debug!(target: crate::TRACING_TARGET, backend = profile.database.backend.as_str(), "database backend is not postgres; skip SQL schema initialization");
return;
}
let options_result = postgres_store_options_from_profile(
profile,
profile.database.postgres.auto_initialize_schema,
);
let mut options = match options_result {
std::result::Result::Ok(value) => value,
std::result::Result::Err(error) => {
let error_message = error.to_string();
emit_sql_startup_error(splash_window, error_message.as_str());
tracing::error!(target: crate::TRACING_TARGET, error = error_message.as_str(), "cannot build PostgreSQL store options");
return;
},
};
let initialize_schema = options.auto_initialize_schema;
let masked_dsn = options.masked_dsn();
options.auto_initialize_schema = false;
emit_sql_startup_splash(
splash_window,
"Connexion PostgreSQL et vérification des tables raw/core/decode...",
"info",
false,
);
if !initialize_schema {
emit_sql_startup_splash(
splash_window,
"Auto-initialisation désactivée : vérification sans création de table.",
"info",
true,
);
}
tracing::debug!(target: crate::TRACING_TARGET, dsn = masked_dsn.as_str(), "start PostgreSQL schema initialization");
let store_result = ks_store::PostgresStore::connect(options).await;
let store = match store_result {
std::result::Result::Ok(value) => value,
std::result::Result::Err(error) => {
let error_message = error.to_string();
emit_sql_startup_error(splash_window, error_message.as_str());
tracing::error!(target: crate::TRACING_TARGET, error = error_message.as_str(), "PostgreSQL connection failed during startup schema initialization");
return;
},
};
let before_result = store.known_table_diagnostics().await;
let before_tables = match before_result {
std::result::Result::Ok(value) => value,
std::result::Result::Err(error) => {
let error_message = error.to_string();
emit_sql_startup_error(splash_window, error_message.as_str());
tracing::error!(target: crate::TRACING_TARGET, error = error_message.as_str(), "cannot read table diagnostics before schema initialization");
return;
},
};
if initialize_schema {
let initialize_result = store.initialize_store_schema().await;
if let std::result::Result::Err(error) = initialize_result {
let error_message = error.to_string();
emit_sql_startup_error(splash_window, error_message.as_str());
tracing::error!(target: crate::TRACING_TARGET, error = error_message.as_str(), "PostgreSQL store schema initialization failed");
return;
}
}
let after_result = store.known_table_diagnostics().await;
let after_tables = match after_result {
std::result::Result::Ok(value) => value,
std::result::Result::Err(error) => {
let error_message = error.to_string();
emit_sql_startup_error(splash_window, error_message.as_str());
tracing::error!(target: crate::TRACING_TARGET, error = error_message.as_str(), "cannot read table diagnostics after schema initialization");
return;
},
};
emit_sql_startup_table_report(splash_window, before_tables.as_slice(), after_tables.as_slice());
}
/// Formats debug enums for UI display.
pub(crate) fn debug_status<T: std::fmt::Debug>(value: T) -> std::string::String {
return format!("{value:?}");
}
fn emit_sql_startup_table_report(
splash_window: &tauri::WebviewWindow,
before_tables: &[ks_store::PostgresTableDiagnostics],
after_tables: &[ks_store::PostgresTableDiagnostics],
) {
let mut created_count = 0_u32;
let mut existing_count = 0_u32;
let mut missing_count = 0_u32;
for table in after_tables {
let before_exists = table_exists_in(before_tables, table.table_name.as_str());
if table.exists && before_exists == std::option::Option::Some(false) {
created_count += 1;
emit_sql_startup_splash(
splash_window,
format!("Created table {}", table.table_name).as_str(),
"success",
true,
);
tracing::debug!(target: crate::TRACING_TARGET, table = table.table_name.as_str(), "PostgreSQL table created");
} else if table.exists {
existing_count += 1;
emit_sql_startup_splash(
splash_window,
format!("Table {} already exists", table.table_name).as_str(),
"info",
true,
);
tracing::debug!(target: crate::TRACING_TARGET, table = table.table_name.as_str(), "PostgreSQL table already exists");
} else {
missing_count += 1;
emit_sql_startup_splash(
splash_window,
format!("Table {} is missing after initialization", table.table_name).as_str(),
"warning",
true,
);
tracing::error!(target: crate::TRACING_TARGET, table = table.table_name.as_str(), "PostgreSQL table missing after initialization");
}
}
emit_sql_startup_splash(
splash_window,
format!(
"PostgreSQL schema ready: {created_count} created, {existing_count} already present, {missing_count} missing."
)
.as_str(),
schema_report_status(missing_count),
false,
);
tracing::debug!(target: crate::TRACING_TARGET, created = created_count, existing = existing_count, missing = missing_count, "PostgreSQL schema initialization completed");
}
fn table_exists_in(
tables: &[ks_store::PostgresTableDiagnostics],
table_name: &str,
) -> std::option::Option<bool> {
for table in tables {
if table.table_name.as_str() == table_name {
return std::option::Option::Some(table.exists);
}
}
return std::option::Option::None;
}
fn schema_report_status(missing_count: u32) -> &'static str {
if missing_count == 0 {
return "success";
}
return "warning";
}
fn emit_sql_startup_error(splash_window: &tauri::WebviewWindow, message: &str) {
emit_sql_startup_splash(
splash_window,
format!("PostgreSQL schema initialization error: {message}").as_str(),
"danger",
false,
);
}
fn emit_sql_startup_splash(
splash_window: &tauri::WebviewWindow,
message: &str,
status: &str,
log_only: bool,
) {
let order = if log_only { "add_log" } else { "add_msg" };
crate::emit_splash_order(
splash_window,
order,
std::option::Option::Some(message),
std::option::Option::Some(status),
std::option::Option::None,
);
}