database/versions: Add new semver_no_prerelease column

Cargo.toml

@@ -31,6 +31,7 @@ rustdoc-args = [
 [dependencies]
 anyhow = "1.0"
 base64 = "0.13"
+bigdecimal = { version = ">= 0.0.10, < 0.2.0", features = ["serde"] }
 cargo-registry-markdown = { path = "cargo-registry-markdown" }
 cargo-registry-s3 = { path = "cargo-registry-s3" }
 chrono = { version = "0.4.19", features = ["serde"] }
@@ -49,7 +50,7 @@ cookie = { version = "0.15", features = ["secure"] }
 dashmap = { version = "4.0.2", features = ["raw-api"] }
 derive_deref = "1.1.1"
 dialoguer = "0.9"
-diesel = { version = "1.4.8", features = ["postgres", "serde_json", "chrono", "r2d2"] }
+diesel = { version = "1.4.8", features = ["postgres", "serde_json", "chrono", "numeric", "r2d2"] }
 diesel_full_text_search = "1.0.1"
 diesel_migrations = { version = "1.4.0", features = ["postgres"] }
 dotenv = "0.15"

migrations/2021-10-09-074834_versions_add_semver_no_prerelease_column/down.sql

@@ -0,0 +1,2 @@
+ALTER TABLE versions
+    DROP COLUMN semver_no_prerelease;

migrations/2021-10-09-074834_versions_add_semver_no_prerelease_column/up.sql

@@ -0,0 +1,4 @@
+-- add the new column.
+
+ALTER TABLE versions
+    ADD COLUMN semver_no_prerelease NUMERIC[3];

src/models/version.rs

@@ -1,5 +1,6 @@
 use std::collections::HashMap;
 
+use bigdecimal::BigDecimal;
 use chrono::NaiveDateTime;
 use diesel::prelude::*;
 
@@ -23,6 +24,7 @@ pub struct Version {
     pub license: Option<String>,
     pub crate_size: Option<i32>,
     pub published_by: Option<i32>,
+    pub semver_no_prerelease: Option<Vec<BigDecimal>>,
 }
 
 #[derive(Insertable, Debug)]
@@ -34,6 +36,7 @@ pub struct NewVersion {
     license: Option<String>,
     crate_size: Option<i32>,
     published_by: i32,
+    semver_no_prerelease: Option<Vec<BigDecimal>>,
 }
 
 /// The highest version (semver order) and the most recently updated version.
@@ -132,9 +135,17 @@ impl NewVersion {
     ) -> AppResult<Self> {
         let features = serde_json::to_value(features)?;
 
+        let semver_no_prerelease = match num {
+            num if num.pre.is_empty() => {
+                Some(vec![num.major.into(), num.minor.into(), num.patch.into()])
+            }
+            _ => None,
+        };
+
         let mut new_version = NewVersion {
             crate_id,
             num: num.to_string(),
+            semver_no_prerelease,
             features,
             license,
             crate_size: Some(crate_size),

src/schema.rs

@@ -982,6 +982,12 @@ table! {
         ///
         /// (Automatically generated by Diesel.)
         published_by -> Nullable<Int4>,
+        /// The `semver_no_prerelease` column of the `versions` table.
+        ///
+        /// Its SQL type is `Nullable<Array<Numeric>>`.
+        ///
+        /// (Automatically generated by Diesel.)
+        semver_no_prerelease -> Nullable<Array<Numeric>>,
     }
 }
 

src/tasks/dump_db/dump-db.toml

@@ -212,6 +212,7 @@ yanked = "public"
 license = "public"
 crate_size = "public"
 published_by = "public"
+semver_no_prerelease = "public"
 
 [versions_published_by.columns]
 version_id = "private"