import type { Database } from "bun:sqlite";import { Schema, type Effect } from "effect";import { makeDatabaseCloser, openInitializedDatabase, repositoryEffect, type RepositoryError,} from "./sqlite"; const UI_PREFERENCES_KEY = "ui_preferences"; type SettingRow = { value: string;}; const UiPreferencesSchema = Schema.Record(Schema.String, Schema.String); export class ControllerSettingsStore { private readonly db: Database; private readonly closeDatabase: () => Effect.Effect<void, RepositoryError>; public constructor(dbPath: string) { this.db = openInitializedDatabase(dbPath, (db) => this.ensureSchema(db)); this.closeDatabase = makeDatabaseCloser(this.db, "controller-settings.close"); } private ensureSchema(db: Database): void { db.run(` CREATE TABLE IF NOT EXISTS controller_settings ( key TEXT PRIMARY KEY, value TEXT NOT NULL, updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP ) `); } public getUiPreferences(): Record<string, string> { const row = this.db .query("SELECT value FROM controller_settings WHERE key = ?") .get(UI_PREFERENCES_KEY) as SettingRow | null; if (!row) return {}; try { return Schema.decodeUnknownSync(UiPreferencesSchema)(JSON.parse(row.value) as unknown); } catch { return {}; } } public getUiPreferencesEffect(): Effect.Effect<Record<string, string>, RepositoryError> { return repositoryEffect("controller-settings.get-ui-preferences", () => this.getUiPreferences(), ); } public saveUiPreferences(preferences: Record<string, string>): Record<string, string> { const clean = Object.fromEntries( Object.entries(preferences).filter( (entry): entry is [string, string] => typeof entry[0] === "string" && entry[0].length > 0 && typeof entry[1] === "string", ), ); this.db .query( `INSERT INTO controller_settings (key, value, updated_at) VALUES (?, ?, CURRENT_TIMESTAMP) ON CONFLICT(key) DO UPDATE SET value = excluded.value, updated_at = CURRENT_TIMESTAMP`, ) .run(UI_PREFERENCES_KEY, JSON.stringify(clean)); return clean; } public saveUiPreferencesEffect( preferences: Record<string, string>, ): Effect.Effect<Record<string, string>, RepositoryError> { return repositoryEffect("controller-settings.save-ui-preferences", () => this.saveUiPreferences(preferences), ); } public close(): Effect.Effect<void, RepositoryError> { return this.closeDatabase(); }}
import type { Database } from "bun:sqlite";
import { Schema, type Effect } from "effect";
import {
makeDatabaseCloser,
openInitializedDatabase,
repositoryEffect,
type RepositoryError,
} from "./sqlite";
const UI_PREFERENCES_KEY = "ui_preferences";
type SettingRow = {
value: string;
};
const UiPreferencesSchema = Schema.Record(Schema.String, Schema.String);
export class ControllerSettingsStore {
private readonly db: Database;
private readonly closeDatabase: () => Effect.Effect<void, RepositoryError>;
public constructor(dbPath: string) {
this.db = openInitializedDatabase(dbPath, (db) => this.ensureSchema(db));
this.closeDatabase = makeDatabaseCloser(this.db, "controller-settings.close");
}
private ensureSchema(db: Database): void {
db.run(`
CREATE TABLE IF NOT EXISTS controller_settings (
key TEXT PRIMARY KEY,
value TEXT NOT NULL,
updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP
)
`);
}
public getUiPreferences(): Record<string, string> {
const row = this.db
.query("SELECT value FROM controller_settings WHERE key = ?")
.get(UI_PREFERENCES_KEY) as SettingRow | null;
if (!row) return {};
try {
return Schema.decodeUnknownSync(UiPreferencesSchema)(JSON.parse(row.value) as unknown);
} catch {
return {};
}
}
public getUiPreferencesEffect(): Effect.Effect<Record<string, string>, RepositoryError> {
return repositoryEffect("controller-settings.get-ui-preferences", () =>
this.getUiPreferences(),
);
}
public saveUiPreferences(preferences: Record<string, string>): Record<string, string> {
const clean = Object.fromEntries(
Object.entries(preferences).filter(
(entry): entry is [string, string] =>
typeof entry[0] === "string" && entry[0].length > 0 && typeof entry[1] === "string",
),
);
this.db
.query(
`INSERT INTO controller_settings (key, value, updated_at)
VALUES (?, ?, CURRENT_TIMESTAMP)
ON CONFLICT(key) DO UPDATE SET value = excluded.value, updated_at = CURRENT_TIMESTAMP`,
)
.run(UI_PREFERENCES_KEY, JSON.stringify(clean));
return clean;
}
public saveUiPreferencesEffect(
preferences: Record<string, string>,
): Effect.Effect<Record<string, string>, RepositoryError> {
return repositoryEffect("controller-settings.save-ui-preferences", () =>
this.saveUiPreferences(preferences),
);
}
public close(): Effect.Effect<void, RepositoryError> {
return this.closeDatabase();
}
}