Merge pull request #1615 from research-software-directory/1596-categories-metadata-overview

Add categories to project metadata overview

Author: ewan-escience

database/106-project-views.sql

@@ -312,6 +312,31 @@ GROUP BY
 	output_for_project.project;
 $$;
 
+
+-- only counts assigned incidental leaf nodes of the category tree
+-- (nodes that can have children but of which no child is assigned)
+CREATE FUNCTION count_project_categories() RETURNS TABLE (
+	project UUID,
+	category_cnt INTEGER
+) LANGUAGE sql STABLE AS
+$$
+WITH project_category_paths AS (
+	SELECT *
+	FROM
+		category_for_project
+	INNER JOIN category_path(category_for_project.category_id) ON TRUE
+)
+SELECT
+	category_for_project.project_id,
+	COUNT(category_for_project.category_id)
+FROM
+	category_for_project
+WHERE
+	NOT EXISTS (SELECT * FROM project_category_paths WHERE project_category_paths.parent = category_for_project.category_id AND project_category_paths.project_id = category_for_project.project_id)
+GROUP BY category_for_project.project_id
+$$;
+
+
 CREATE FUNCTION project_status() RETURNS TABLE (
 	project UUID,
 	status VARCHAR(20)
@@ -347,7 +372,8 @@ CREATE FUNCTION project_quality(show_all BOOLEAN DEFAULT FALSE) RETURNS TABLE (
 	keyword_cnt INTEGER,
 	research_domain_cnt INTEGER,
 	impact_cnt INTEGER,
-	output_cnt INTEGER
+	output_cnt INTEGER,
+	category_cnt INTEGER
 ) LANGUAGE sql STABLE AS
 $$
 SELECT
@@ -368,7 +394,8 @@ SELECT
 	COALESCE(count_project_keywords.keyword_cnt, 0),
 	COALESCE(count_project_research_domains.research_domain_cnt, 0),
 	COALESCE(count_project_impact.impact_cnt, 0),
-	COALESCE(count_project_output.output_cnt, 0)
+	COALESCE(count_project_output.output_cnt, 0),
+	COALESCE(count_project_categories.category_cnt, 0)
 FROM
 	project
 LEFT JOIN
@@ -387,6 +414,8 @@ LEFT JOIN
 	count_project_impact() ON project.id = count_project_impact.project
 LEFT JOIN
 	count_project_output() ON project.id = count_project_output.project
+LEFT JOIN
+	count_project_categories() ON project.id = count_project_categories.project
 WHERE
 	CASE WHEN show_all IS TRUE THEN TRUE ELSE project.id IN (SELECT * FROM projects_of_current_maintainer()) END;
 $$;

frontend/components/user/project-quality/apiProjectQuality.tsx

@@ -1,6 +1,6 @@
+// SPDX-FileCopyrightText: 2023 - 2025 Ewan Cahen (Netherlands eScience Center) <[email protected]>
+// SPDX-FileCopyrightText: 2023 - 2025 Netherlands eScience Center
 // SPDX-FileCopyrightText: 2023 Dusan Mijatovic (dv4all)
-// SPDX-FileCopyrightText: 2023 Ewan Cahen (Netherlands eScience Center) <[email protected]>
-// SPDX-FileCopyrightText: 2023 Netherlands eScience Center
 // SPDX-FileCopyrightText: 2023 dv4all
 //
 // SPDX-License-Identifier: Apache-2.0
@@ -29,6 +29,7 @@ export type ProjectQualityProps = {
   research_domain_cnt: number,
   impact_cnt: number,
   output_cnt: number,
+  category_cnt: number,
   score: number
 }
 
@@ -53,8 +54,9 @@ realLabels.set('keyword_cnt', {'label': 'Keywords', 'type': 'number'})
 realLabels.set('research_domain_cnt', {'label': 'Research domains', 'type': 'number'})
 realLabels.set('impact_cnt', {'label': 'Impact', 'type': 'number'})
 realLabels.set('output_cnt', {'label': 'Output', 'type': 'number'})
+realLabels.set('category_cnt', {'label': 'Categories', 'type': 'number'})
 
-async function fetchProjectQuality(showAll: boolean, token:string) {
+async function fetchProjectQuality(showAll: boolean, token:string): Promise<ProjectQualityProps[]> {
   try {
     const url = getBaseUrl() + `/rpc/project_quality?show_all=${showAll}`
     const resp = await fetch(url, {
@@ -64,8 +66,7 @@ async function fetchProjectQuality(showAll: boolean, token:string) {
     })
     if (resp.status === 200) {
       const json:ProjectQualityProps[] = await resp.json()
-      const data = handleData(json)
-      return data
+      return handleData(json)
     }
     logger(`fetchProjectQuality...${resp.status}: ${resp.statusText}`)
     return []
@@ -75,20 +76,23 @@ async function fetchProjectQuality(showAll: boolean, token:string) {
   }
 }
 
-function handleData(data: ProjectQualityProps[]) {
+function handleData(data: ProjectQualityProps[]): ProjectQualityProps[] {
   data.forEach(element => {
     element.score = calculateScore(element)
   })
   return data
 }
 
-function calculateScore(element:ProjectQualityProps) {
+function calculateScore(element:ProjectQualityProps): number {
   let score = 0
   let kpiCount = 0
 
   const keys = Object.keys(element) as ProjectQualityKeys[]
   keys.forEach((key) => {
-    if (key === 'title' || key === 'slug' || key === 'score') return
+    if (key === 'title' || key === 'slug' || key === 'score') {
+      return
+    }
+
     const value = element[key]
     if (typeof value !== 'undefined' && (value === true || (Number.isInteger(value) && value as number > 0) || typeof value === 'string')){
       score += 1