Don't combine schedules when scraping

crates/db/src/db.rs

@@ -1139,6 +1139,15 @@
     )
   }
 
+  pub async fn invalidate_course_schedules(&self) -> Result {
+    self
+      .database
+      .collection::<Course>(Self::COURSE_COLLECTION)
+      .update_many(doc! {}, doc! {"$set": {"schedule": null}}, None)
+      .await?;
+    Ok(())
+  }
+
   #[cfg(test)]
   async fn instructors(&self) -> Result<Vec<Instructor>> {
     Ok(

crates/db/src/initializer.rs

@@ -132,6 +132,11 @@
       }
     }
 
+    if self.options.invalidate_schedules {
+      info!("Invalidating course schedules...");
+      self.db.invalidate_course_schedules().await?;
+    }
+
     for seed in seeds {
       match seed {
         Seed::Courses((path, courses)) if !self.options.skip_courses => {

crates/model/src/course.rs

@@ -72,7 +72,6 @@ impl Course {
       logical_corequisites: other
         .logical_corequisites
         .or(self.logical_corequisites),
-      schedule: Some(other.schedule.combine_opt(self.schedule)),
       ..other
     }
   }

crates/model/src/initialize_options.rs

@@ -7,4 +7,5 @@ pub struct InitializeOptions {
   pub skip_courses: bool,
   pub skip_reviews: bool,
   pub source: PathBuf,
+  pub invalidate_schedules: bool,
 }

crates/model/src/lib.rs

@@ -1,6 +1,5 @@
 use {
   bson::{doc, Bson, DateTime},
-  combine::Combine,
   derivative::Derivative,
   serde::{Deserialize, Serialize},
   std::{

src/server.rs

@@ -18,6 +18,12 @@
   skip_courses: bool,
   #[clap(long, default_value = "false", help = "Skip review seeding")]
   skip_reviews: bool,
+  #[clap(
+    long,
+    default_value = "false",
+    help = "Overwrite course schedules instead of combining"
+  )]
+  invalidate_schedules: bool,
 }
 
 #[derive(Debug)]
@@ -65,6 +71,7 @@
               multithreaded: self.multithreaded,
               skip_courses: self.skip_courses,
               skip_reviews: self.skip_reviews,
+              invalidate_schedules: self.invalidate_schedules,
               source,
             })
             .await