1 files changed, 112 insertions, 6 deletions
diff --git a/http_handle_group_index.go b/http_handle_group_index.go
index 09a85f8..bbdff46 100644
--- a/http_handle_group_index.go
+++ b/http_handle_group_index.go
@@ -4,21 +4,127 @@
 package main
 
 import (
+	"fmt"
 	"net/http"
+
+	"github.com/jackc/pgx/v5"
+	"github.com/jackc/pgx/v5/pgtype"
 )
 
-func handle_group_repos(w http.ResponseWriter, r *http.Request, params map[string]any) {
-	var group_name string
+func handle_group_index(w http.ResponseWriter, r *http.Request, params map[string]any) {
+	var group_path []string
 	var repos []name_desc_t
+	var subgroups []name_desc_t
 	var err error
 
-	group_name = params["group_name"].(string)
-	repos, err = query_name_desc_list(r.Context(), "SELECT r.name, COALESCE(r.description, '') FROM repos r JOIN groups g ON r.group_id = g.id WHERE g.name = $1;", group_name)
+	group_path = params["group_path"].([]string)
+
+	// Repos
+	var rows pgx.Rows
+	rows, err = database.Query(r.Context(), `
+	WITH RECURSIVE group_path_cte AS (
+		SELECT
+			id,
+			parent_group,
+			name,
+			1 AS depth
+		FROM groups
+		WHERE name = ($1::text[])[1]
+			AND parent_group IS NULL
+
+		UNION ALL
+
+		SELECT
+			g.id,
+			g.parent_group,
+			g.name,
+			group_path_cte.depth + 1
+		FROM groups g
+		JOIN group_path_cte ON g.parent_group = group_path_cte.id
+		WHERE g.name = ($1::text[])[group_path_cte.depth + 1]
+			AND group_path_cte.depth + 1 <= cardinality($1::text[])
+	)
+	SELECT r.name, COALESCE(r.description, '')
+	FROM group_path_cte c
+	JOIN repos r ON r.group_id = c.id
+	WHERE c.depth = cardinality($1::text[])
+	`,
+		pgtype.FlatArray[string](group_path),
+	)
 	if err != nil {
-		http.Error(w, "Error getting groups: "+err.Error(), http.StatusInternalServerError)
+		http.Error(w, "Error getting repos: "+err.Error(), http.StatusInternalServerError)
 		return
 	}
+	defer rows.Close()
+
+	for rows.Next() {
+		var name, description string
+		if err = rows.Scan(&name, &description); err != nil {
+			http.Error(w, "Error getting repos: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		repos = append(repos, name_desc_t{name, description})
+	}
+	if err = rows.Err(); err != nil {
+		http.Error(w, "Error getting repos: "+err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	// Subgroups
+	rows, err = database.Query(r.Context(), `
+	WITH RECURSIVE group_path_cte AS (
+		SELECT
+			id,
+			parent_group,
+			name,
+			1 AS depth
+		FROM groups
+		WHERE name = ($1::text[])[1]
+			AND parent_group IS NULL
+
+		UNION ALL
+
+		SELECT
+			g.id,
+			g.parent_group,
+			g.name,
+			group_path_cte.depth + 1
+		FROM groups g
+		JOIN group_path_cte ON g.parent_group = group_path_cte.id
+		WHERE g.name = ($1::text[])[group_path_cte.depth + 1]
+			AND group_path_cte.depth + 1 <= cardinality($1::text[])
+	)
+	SELECT g.name, COALESCE(g.description, '')
+	FROM group_path_cte c
+	JOIN groups g ON g.parent_group = c.id
+	WHERE c.depth = cardinality($1::text[])
+	`,
+		pgtype.FlatArray[string](group_path),
+	)
+	if err != nil {
+		http.Error(w, "Error getting subgroups: "+err.Error(), http.StatusInternalServerError)
+		return
+	}
+	defer rows.Close()
+
+	for rows.Next() {
+		var name, description string
+		if err = rows.Scan(&name, &description); err != nil {
+			http.Error(w, "Error getting subgroups: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		subgroups = append(subgroups, name_desc_t{name, description})
+	}
+	if err = rows.Err(); err != nil {
+		http.Error(w, "Error getting subgroups: "+err.Error(), http.StatusInternalServerError)
+		return
+	}
+
 	params["repos"] = repos
+	params["subgroups"] = subgroups
 
-	render_template(w, "group_repos", params)
+	fmt.Println(group_path)
+
+	render_template(w, "group", params)
 }
+