Add auto-reporting inappropriate text content (#387)

* Add initial support for blocking inappropriate text content

To make something clear, **nothing** is automatically censored or
deleted as a result of this pull request. This pull request is
meant to add two things:
- Regenerate new IDs (project, version, user, etc.) with profanity
- Send reports to the moderators for new inappropriate content

* Make it build

* Fix logic issue

Co-authored-by: Geometrically <18202329+Geometrically@users.noreply.github.com>

src/util/mod.rs

@@ -2,6 +2,7 @@ pub mod auth;
 pub mod env;
 pub mod ext;
 pub mod guards;
+pub mod report;
 pub mod routes;
 pub mod time_ser;
 pub mod validate;

src/util/report.rs

@@ -0,0 +1,38 @@
+use crate::database::models::categories::ReportType;
+use crate::database::models::report_item::Report;
+use crate::database::models::{
+    generate_report_id, DatabaseError, ProjectId, UserId, VersionId,
+};
+use crate::models::users::DELETED_USER;
+use censor::Censor;
+use time::OffsetDateTime;
+
+pub async fn censor_check(
+    text: &str,
+    project: Option<ProjectId>,
+    version: Option<VersionId>,
+    user: Option<UserId>,
+    report_text: String,
+    mut transaction: &mut sqlx::Transaction<'_, sqlx::Postgres>,
+) -> Result<(), DatabaseError> {
+    let censor = Censor::Standard + Censor::Sex;
+    if censor.check(text) {
+        let report_type =
+            ReportType::get_id("inappropriate", &mut *transaction)
+                .await?
+                .expect("No database entry for 'inappropriate' report type");
+        Report {
+            id: generate_report_id(&mut transaction).await?,
+            report_type_id: report_type,
+            project_id: project,
+            version_id: version,
+            user_id: user,
+            body: report_text,
+            reporter: UserId::from(DELETED_USER),
+            created: OffsetDateTime::now_utc(),
+        }
+        .insert(&mut transaction)
+        .await?;
+    }
+    Ok(())
+}