feat(labrinth): allow editing loader fields in bulk in v3 project PATCH

apps/docs/src/content/docs/contributing/labrinth.md

@@ -62,18 +62,18 @@ During development, you might notice that changes made directly to entities in t
 
 #### Basic configuration
 
-`DEBUG`: Whether debugging tools should be enabled
-`RUST_LOG`: Specifies what information to log, from rust's [`env-logger`](https://github.com/env-logger-rs/env_logger); a reasonable default is `info,sqlx::query=warn`
-`SITE_URL`: The main URL to be used for CORS
-`CDN_URL`: The publicly accessible base URL for files uploaded to the CDN
-`MODERATION_DISCORD_WEBHOOK`: The URL for a Discord webhook where projects pending approval will be sent
-`CLOUDFLARE_INTEGRATION`: Whether Labrinth should integrate with Cloudflare's spam protection
-`DATABASE_URL`: The URL for the PostgreSQL database, including its username, password, host, port, and database name
-`DATABASE_MIN_CONNECTIONS`: The minimum number of concurrent connections allowed to the database at the same time
-`DATABASE_MAX_CONNECTIONS`: The maximum number of concurrent connections allowed to the database at the same time
-`MEILISEARCH_ADDR`: The URL for the MeiliSearch instance used for search
-`MEILISEARCH_KEY`: The name that MeiliSearch is given
-`BIND_ADDR`: The bind address for the server. Supports both IPv4 and IPv6
+`DEBUG`: Whether debugging tools should be enabled  
+`RUST_LOG`: Specifies what information to log, from rust's [`env-logger`](https://github.com/env-logger-rs/env_logger); a reasonable default is `info,sqlx::query=warn`  
+`SITE_URL`: The main URL to be used for CORS  
+`CDN_URL`: The publicly accessible base URL for files uploaded to the CDN  
+`MODERATION_DISCORD_WEBHOOK`: The URL for a Discord webhook where projects pending approval will be sent  
+`CLOUDFLARE_INTEGRATION`: Whether labrinth should integrate with Cloudflare's spam protection  
+`DATABASE_URL`: The URL for the PostgreSQL database  
+`DATABASE_MIN_CONNECTIONS`: The minimum number of concurrent connections allowed to the database at the same time  
+`DATABASE_MAX_CONNECTIONS`: The maximum number of concurrent connections allowed to the database at the same time  
+`MEILISEARCH_ADDR`: The URL for the MeiliSearch instance used for search  
+`MEILISEARCH_KEY`: The name that MeiliSearch is given  
+`BIND_ADDR`: The bind address for the server. Supports both IPv4 and IPv6  
 `MOCK_FILE_PATH`: The path used to store uploaded files; this has no default value and will panic if unspecified
 `SMTP_USERNAME`: The username used to authenticate with the SMTP server
 `SMTP_PASSWORD`: The password associated with the `SMTP_USERNAME` for SMTP authentication
@@ -90,7 +90,7 @@ The S3 configuration options are fairly self-explanatory in name, so here's simp
 
 #### Search, OAuth, and miscellaneous options
 
-`LOCAL_INDEX_INTERVAL`: The interval, in seconds, at which the local database is reindexed for searching. Defaults to `3600` seconds (1 hour).
+`LOCAL_INDEX_INTERVAL`: The interval, in seconds, at which the local database is reindexed for searching. Defaults to `3600` seconds (1 hour).  
 `VERSION_INDEX_INTERVAL`: The interval, in seconds, at which versions are reindexed for searching. Defaults to `1800` seconds (30 minutes).
 
 The OAuth configuration options are fairly self-explanatory. For help setting up authentication, please contact us on [Discord].
@@ -99,8 +99,8 @@ The OAuth configuration options are fairly self-explanatory. For help setting up
 
 #### Command line options
 
-`--skip-first-index`: Skips indexing the local database on startup. This is useful to prevent doing unnecessary work when frequently restarting.
-`--reconfigure-indices`: Resets the MeiliSearch settings for the search indices and exits.
+`--skip-first-index`: Skips indexing the local database on startup. This is useful to prevent doing unnecessary work when frequently restarting.  
+`--reconfigure-indices`: Resets the MeiliSearch settings for the search indices and exits.  
 `--reset-indices`: Resets the MeiliSearch indices and exits; this clears all previously indexed mods.
 
 </details>
@@ -114,7 +114,7 @@ If you're prepared to contribute by submitting a pull request, ensure you have m
 - `cargo check` has been run.
 - `cargo sqlx prepare` has been run.
 
-> Note: If you encounter issues with `sqlx` saying 'no queries found' after running `cargo sqlx prepare`, you may need to ensure the installed version of `sqlx-cli` matches the current version of `sqlx` used [in Labrinth](https://github.com/modrinth/labrinth/blob/master/Cargo.toml).
+> Note: If you encounter issues with `sqlx` saying 'no queries found' after running `cargo sqlx prepare`, you may need to ensure the installed version of `sqlx-cli` matches the current version of `sqlx` used [in labrinth](https://github.com/modrinth/labrinth/blob/master/Cargo.toml).
 
 [Discord]: https://discord.modrinth.com
 [GitHub]: https://github.com/modrinth

apps/labrinth/src/routes/v2/projects.rs

@@ -512,6 +512,7 @@ pub async fn project_edit(
         moderation_message_body: v2_new_project.moderation_message_body,
         monetization_status: v2_new_project.monetization_status,
         side_types_migration_review_status: None, // Not to be exposed in v2
+        loader_fields: HashMap::new(), // Loader fields are not a thing in v2
     };
 
     // This returns 204 or failure so we don't need to do anything with it

apps/labrinth/src/routes/v3/projects.rs

@@ -11,7 +11,7 @@ use crate::database::redis::RedisPool;
 use crate::database::{self, models as db_models};
 use crate::file_hosting::{FileHost, FileHostPublicity};
 use crate::models;
-use crate::models::ids::ProjectId;
+use crate::models::ids::{ProjectId, VersionId};
 use crate::models::images::ImageContext;
 use crate::models::notifications::NotificationBody;
 use crate::models::pats::Scopes;
@@ -250,6 +250,8 @@ pub struct EditProject {
     pub monetization_status: Option<MonetizationStatus>,
     pub side_types_migration_review_status:
         Option<SideTypesMigrationReviewStatus>,
+    #[serde(flatten)]
+    pub loader_fields: HashMap<String, serde_json::Value>,
 }
 
 #[allow(clippy::too_many_arguments)]
@@ -870,6 +872,29 @@ pub async fn project_edit(
         .await?;
     }
 
+    if !new_project.loader_fields.is_empty() {
+        for version in db_models::DBVersion::get_many(
+            &project_item.versions,
+            &**pool,
+            &redis,
+        )
+        .await?
+        {
+            super::versions::version_edit_helper(
+                req.clone(),
+                (VersionId::from(version.inner.id),),
+                pool.clone(),
+                redis.clone(),
+                super::versions::EditVersion {
+                    fields: new_project.loader_fields.clone(),
+                    ..Default::default()
+                },
+                session_queue.clone(),
+            )
+            .await?;
+        }
+    }
+
     // check new description and body for links to associated images
     // if they no longer exist in the description or body, delete them
     let checkable_strings: Vec<&str> =