Make maven support duplicate versions (#418)

sqlx-data.json

@@ -318,27 +318,6 @@
     },
     "query": "\n            UPDATE mods_gallery\n            SET description = $2\n            WHERE id = $1\n            "
   },
-  "153100dc632392c4d446cc768235d071bac26a0818a4a72d203d8e549f969eea": {
-    "describe": {
-      "columns": [
-        {
-          "name": "id",
-          "ordinal": 0,
-          "type_info": "Int8"
-        }
-      ],
-      "nullable": [
-        false
-      ],
-      "parameters": {
-        "Left": [
-          "Int8",
-          "Text"
-        ]
-      }
-    },
-    "query": "SELECT id FROM versions WHERE mod_id = $1 AND version_number = $2"
-  },
   "15b8ea323c2f6d03c2e385d9c46d7f13460764f2f106fd638226c42ae0217f75": {
     "describe": {
       "columns": [],
@@ -3072,6 +3051,38 @@
     },
     "query": "\n            SELECT u.id, u.github_id, u.name, u.email,\n                u.avatar_url, u.username, u.bio,\n                u.created, u.role\n            FROM users u\n            WHERE LOWER(u.username) = LOWER($1)\n            "
   },
+  "7f4fef104bdff9036c83499268c6b22406f8d7e5502607ed6ff47d5a0979ede2": {
+    "describe": {
+      "columns": [
+        {
+          "name": "id",
+          "ordinal": 0,
+          "type_info": "Int8"
+        },
+        {
+          "name": "version_number",
+          "ordinal": 1,
+          "type_info": "Varchar"
+        },
+        {
+          "name": "version_type",
+          "ordinal": 2,
+          "type_info": "Varchar"
+        }
+      ],
+      "nullable": [
+        false,
+        false,
+        false
+      ],
+      "parameters": {
+        "Left": [
+          "Int8"
+        ]
+      }
+    },
+    "query": "\n        SELECT id, version_number, version_type\n        FROM versions\n        WHERE mod_id = $1\n        ORDER BY date_published ASC\n        "
+  },
   "8129255d25bf0624d83f50558b668ed7b7f9c264e380d276522fc82bc871939b": {
     "describe": {
       "columns": [],
@@ -4790,6 +4801,28 @@
     },
     "query": "\n            INSERT INTO reports (\n                id, report_type_id, mod_id, version_id, user_id,\n                body, reporter\n            )\n            VALUES (\n                $1, $2, $3, $4, $5,\n                $6, $7\n            )\n            "
   },
+  "c44e260a1f7712b14ac521fd301fea1b3f92238da62aeaf819997aecc365be43": {
+    "describe": {
+      "columns": [
+        {
+          "name": "id",
+          "ordinal": 0,
+          "type_info": "Int8"
+        }
+      ],
+      "nullable": [
+        false
+      ],
+      "parameters": {
+        "Left": [
+          "Int8",
+          "Text",
+          "Int8"
+        ]
+      }
+    },
+    "query": "SELECT id FROM versions WHERE mod_id = $1 AND (version_number = $2 OR id = $3) ORDER BY date_published ASC"
+  },
   "c545a74e902c5c63bca1057b76e94b9547ee21fadbc61964f45837915d5f4608": {
     "describe": {
       "columns": [],
@@ -5897,32 +5930,6 @@
     },
     "query": "\n            SELECT u.id, u.name, u.email,\n                u.avatar_url, u.username, u.bio,\n                u.created, u.role\n            FROM users u\n            WHERE u.github_id = $1\n            "
   },
-  "ea92ca7efdb8ba621729ce35b2ba5bf3fd0bb1ccd23a2875509eb90c6bcfee08": {
-    "describe": {
-      "columns": [
-        {
-          "name": "version_number",
-          "ordinal": 0,
-          "type_info": "Varchar"
-        },
-        {
-          "name": "version_type",
-          "ordinal": 1,
-          "type_info": "Varchar"
-        }
-      ],
-      "nullable": [
-        false,
-        false
-      ],
-      "parameters": {
-        "Left": [
-          "Int8"
-        ]
-      }
-    },
-    "query": "\n            SELECT version_number, version_type\n            FROM versions\n            WHERE mod_id = $1\n            "
-  },
   "ebef881a0dae70e990814e567ed3de9565bb29b772782bc974c953af195fd6d7": {
     "describe": {
       "columns": [

src/routes/maven.rs

@@ -1,11 +1,12 @@
 use crate::database::models::project_item::QueryProject;
 use crate::database::models::version_item::{QueryFile, QueryVersion};
-use crate::models::projects::ProjectId;
+use crate::models::projects::{ProjectId, VersionId};
 use crate::routes::ApiError;
 use crate::util::auth::get_user_from_headers;
 use crate::{database, util::auth::is_authorized};
 use actix_web::{get, route, web, HttpRequest, HttpResponse};
 use sqlx::PgPool;
+use std::collections::HashSet;
 use yaserde_derive::YaSerialize;
 
 #[derive(Default, Debug, Clone, YaSerialize)]
@@ -78,35 +79,48 @@ pub async fn maven_metadata(
 
     let version_names = sqlx::query!(
         "
-            SELECT version_number, version_type
+        SELECT id, version_number, version_type
         FROM versions
         WHERE mod_id = $1
+        ORDER BY date_published ASC
         ",
         data.inner.id as database::models::ids::ProjectId
     )
     .fetch_all(&**pool)
     .await?;
 
+    let mut new_versions = Vec::new();
+    let mut vals = HashSet::new();
+    let mut latest_release = None;
+
+    for row in version_names {
+        let value = if vals.contains(&row.version_number) {
+            format!("{}", VersionId(row.id as u64))
+        } else {
+            row.version_number
+        };
+
+        vals.insert(value.clone());
+        if row.version_type == "release" {
+            latest_release = Some(value.clone())
+        }
+
+        new_versions.push(value);
+    }
+
     let project_id: ProjectId = data.inner.id.into();
 
     let respdata = Metadata {
         group_id: "maven.modrinth".to_string(),
         artifact_id: format!("{}", project_id),
         versioning: Versioning {
-            latest: version_names
+            latest: new_versions
                 .last()
-                .map_or("release", |x| &x.version_number)
+                .unwrap_or(&"release".to_string())
-                .to_string(),
-            release: version_names
-                .iter()
-                .rfind(|x| x.version_type == "release")
-                .map_or("", |x| &x.version_number)
                 .to_string(),
+            release: latest_release.unwrap_or_default().to_string(),
             versions: Versions {
-                versions: version_names
+                versions: new_versions,
-                    .iter()
-                    .map(|x| x.version_number.clone())
-                    .collect::<Vec<_>>(),
             },
             last_updated: data.inner.updated.format("%Y%m%d%H%M%S").to_string(),
         },
@@ -135,8 +149,11 @@ fn find_file<'a>(
         _ => return None,
     };
 
+    let version_id: VersionId = version.id.into();
+
     if file
         == format!("{}-{}.{}", &project_id, &version.version_number, fileext)
+        || file == format!("{}-{}.{}", &project_id, &version_id, fileext)
     {
         version
             .files
@@ -178,10 +195,15 @@ pub async fn version_file(
         return Ok(HttpResponse::NotFound().body(""));
     }
 
+    let id_option = crate::models::ids::base62_impl::parse_base62(&vnum)
+        .ok()
+        .map(|x| x as i64);
+
     let vid = if let Some(vid) = sqlx::query!(
-        "SELECT id FROM versions WHERE mod_id = $1 AND version_number = $2",
+        "SELECT id FROM versions WHERE mod_id = $1 AND (version_number = $2 OR id = $3) ORDER BY date_published ASC",
         project.inner.id as database::models::ids::ProjectId,
-        vnum
+        vnum,
+        id_option
     )
     .fetch_optional(&**pool)
     .await?
@@ -202,7 +224,10 @@ pub async fn version_file(
         return Ok(HttpResponse::NotFound().body(""));
     };
 
-    if file == format!("{}-{}.pom", &project_id, &version.version_number) {
+    let version_id: VersionId = version.id.into();
+    if file == format!("{}-{}.pom", &project_id, &version.version_number)
+        || file == format!("{}-{}.pom", &project_id, version_id)
+    {
         let respdata = MavenPom {
             schema_location:
                 "http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
@@ -211,7 +236,7 @@ pub async fn version_file(
             model_version: "4.0.0".to_string(),
             group_id: "maven.modrinth".to_string(),
             artifact_id: project_id,
-            version: version.version_number,
+            version: vnum,
             name: project.inner.title,
             description: project.inner.description,
         };
@@ -255,10 +280,15 @@ pub async fn version_file_sha1(
         return Ok(HttpResponse::NotFound().body(""));
     }
 
+    let id_option = crate::models::ids::base62_impl::parse_base62(&vnum)
+        .ok()
+        .map(|x| x as i64);
+
     let vid = if let Some(vid) = sqlx::query!(
-        "SELECT id FROM versions WHERE mod_id = $1 AND version_number = $2",
+        "SELECT id FROM versions WHERE mod_id = $1 AND (version_number = $2 OR id = $3) ORDER BY date_published ASC",
         project.inner.id as database::models::ids::ProjectId,
-        vnum
+        vnum,
+        id_option
     )
     .fetch_optional(&**pool)
     .await?
@@ -312,10 +342,15 @@ pub async fn version_file_sha512(
         return Ok(HttpResponse::NotFound().body(""));
     }
 
+    let id_option = crate::models::ids::base62_impl::parse_base62(&vnum)
+        .ok()
+        .map(|x| x as i64);
+
     let vid = if let Some(vid) = sqlx::query!(
-        "SELECT id FROM versions WHERE mod_id = $1 AND version_number = $2",
+        "SELECT id FROM versions WHERE mod_id = $1 AND (version_number = $2 OR id = $3) ORDER BY date_published ASC",
         project.inner.id as database::models::ids::ProjectId,
-        vnum
+        vnum,
+        id_option
     )
     .fetch_optional(&**pool)
     .await?