feat: display forward library dependencies

Author: jiegec

src/sql.rs

@@ -922,3 +922,14 @@ ORDER BY
     package,
     architecture
 ";
+
+pub const SQL_GET_PACKAGE_LIBRARY_DEP: &str = "
+SELECT
+    package
+FROM
+    v_so_breaks_dep
+WHERE
+    dep_package = $1
+ORDER BY
+    package
+";

src/views/package.rs

@@ -107,6 +107,7 @@ pub async fn packages(RoutePackage { name }: RoutePackage, q: Query, db: Ext) ->
         category: &'a String,
         section: &'a String,
         dependencies: Vec<Dependency>,
+        library_dependencies: Vec<String>,
         errors: Vec<PackageError>,
         hasrevdep: bool,
         srctype: String,
@@ -347,6 +348,11 @@ pub async fn packages(RoutePackage { name }: RoutePackage, q: Query, db: Ext) ->
         None => ("".into(), "".into(), "".into()),
     };
 
+    let library_deps: Vec<(String,)> = query_as(SQL_GET_PACKAGE_LIBRARY_DEP)
+        .bind(&name)
+        .fetch_all(&db.pv)
+        .await?;
+
     let ctx = Template {
         // package
         pkg: &pkg,
@@ -361,6 +367,7 @@ pub async fn packages(RoutePackage { name }: RoutePackage, q: Query, db: Ext) ->
 
         // dependencies
         dependencies: Dependency::parse_db_dependencies(&pkg.dependency),
+        library_dependencies: library_deps.into_iter().map(|dep| dep.0).collect(),
 
         // errors
         errors,

templates/package.html

@@ -13,7 +13,6 @@
 <p><b class="pkg-field">Section</b>: {% if !category.is_empty() -%} {{"{}-"|format(category)}} {%- endif %}{{ section }}</p>
 {%- endif %}
 
-
 {% for dep in dependencies -%}
   <p>
     <b class="pkg-field pkg-dep-rel">{{ dep.relationship }}</b> {% if !dep.arch.is_empty() -%}{{dep.arch}}{%- endif %}:
@@ -23,6 +22,14 @@
     {%- endfor %}
 {%- endfor %}
 
+{% if !library_dependencies.is_empty() -%}
+  <p>
+    <b class="pkg-field pkg-dep-rel">Depends (library)</b>:
+    {% for name in library_dependencies -%}
+    {% if loop.index != 1 -%},{%- endif %}
+    <span class="pkg-dep"><a href="{{ name }}">{{ name }}</a></span>
+    {%- endfor %}
+{%- endif %}
 
 <p><b class="pkg-field">Links</b>:
 <a href="/changelog/{{ name|urlencode }}">Changelog</a>,