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anthorob committed 2026-09-10 08:32:16 -04:00
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@@ -6,12 +6,12 @@
## Stack
| Concern | Technology |
|---|---|
| ORM | Hibernate 7.1.9 (Jakarta JPA) |
| Engine | MariaDB 11 (per `docker-compose.yml`), MySQL Connector/J 9.7.0 driver, InnoDB |
| Pooling | HikariCP (via `hibernate-hikaricp`) |
| Migrations | Flyway 11.20.3 (`flyway-core` + `flyway-mysql`) |
| Concern | Technology |
|------------|-------------------------------------------------------------------------------|
| ORM | Hibernate 7.1.9 (Jakarta JPA) |
| Engine | MariaDB 11 (per `docker-compose.yml`), MySQL Connector/J 9.7.0 driver, InnoDB |
| Pooling | HikariCP (via `hibernate-hikaricp`) |
| Migrations | Flyway 11.20.3 (`flyway-core` + `flyway-mysql`) |
Configuration is externalized via `Settings` (env vars / `bot.properties`):
`MYSQL_HOST`, `MYSQL_PORT`, `MYSQL_USER`, `MYSQL_PASSWORD`, `MYSQL_DATABASE`.
@@ -47,16 +47,16 @@ Repositories obtain sessions through the factory; transactional access uses help
Entities live in `me.bobert.netneutrality.data.entity` and are prefixed with `O`. `OGuild` is the hub
of a star-shaped model; most other tables reference `guild_id` with `ON DELETE CASCADE`.
| Entity | Table | Key | Relationships / notes |
|---|---|---|---|
| `OGuild` | `guilds` | `guild_id` (String) | Central entity; one-to-many with settings, blacklist, log messages, logging. |
| `OGuildSetting` | `guild_settings` | `id` (auto int) | Many-to-one `OGuild`; key/value guild settings. |
| `OBlacklist` | `blacklist` | `id` (auto int) | Many-to-one `OGuild`; blacklisted words. |
| `OLogging` | `logging` | `OLoggingId` (composite) | Composite key `guild_id` + `channel_id`; `@MapsId` to `OGuild`; debug/error log channel config. |
| `OLoggingId` | — (embeddable) | — | `@Embeddable`/`@IdClass` for the composite key. |
| `OLogMessage` | `log_message` | `id` (auto int) | Many-to-one `OGuild`; message logging history. |
| `OTask` | `tasks` | `id` (auto int) | [Persistable task](tasks.md#31-persistable-tasks) state; unique `task_id`, class name, JSON `payload`. |
| `OWebUser` | `web_users` | `id` (String) | Web dashboard user (tokens/expiry). *Present in schema & code but not listed in `hibernate.cfg.xml`.* |
| Entity | Table | Key | Relationships / notes |
|-----------------|------------------|--------------------------|--------------------------------------------------------------------------------------------------------|
| `OGuild` | `guilds` | `guild_id` (String) | Central entity; one-to-many with settings, blacklist, log messages, logging. |
| `OGuildSetting` | `guild_settings` | `id` (auto int) | Many-to-one `OGuild`; key/value guild settings. |
| `OBlacklist` | `blacklist` | `id` (auto int) | Many-to-one `OGuild`; blacklisted words. |
| `OLogging` | `logging` | `OLoggingId` (composite) | Composite key `guild_id` + `channel_id`; `@MapsId` to `OGuild`; debug/error log channel config. |
| `OLoggingId` | — (embeddable) | — | `@Embeddable`/`@IdClass` for the composite key. |
| `OLogMessage` | `log_message` | `id` (auto int) | Many-to-one `OGuild`; message logging history. |
| `OTask` | `tasks` | `id` (auto int) | [Persistable task](tasks.md#31-persistable-tasks) state; unique `task_id`, class name, JSON `payload`. |
| `OWebUser` | `web_users` | `id` (String) | Web dashboard user (tokens/expiry). *Present in schema & code but not listed in `hibernate.cfg.xml`.* |
### ER overview
@@ -109,12 +109,12 @@ Services wrap repositories with business logic and **caching**.
`GSettings` is an **enum** of the available per-guild configuration keys and their defaults:
| Setting | Default |
|---|---|
| `MUSIC_ROLE` | (none) |
| `MUSIC_CHANNEL` | (none) |
| `MUSIC_VOLUME` | `30` |
| `MUSIC_MAXPLAYLISTSIZE` | `20` |
| Setting | Default |
|-------------------------|---------|
| `MUSIC_ROLE` | (none) |
| `MUSIC_CHANNEL` | (none) |
| `MUSIC_VOLUME` | `30` |
| `MUSIC_MAXPLAYLISTSIZE` | `20` |
`GuildSettingService` looks up an `OGuildSetting` row by the enum `name()`; if no row exists for a
guild/setting, the enum's `defaultValue` is used. This is how `MusicCommand` obtains the guild's music