From 6a3be70c25dc527ced1185038d041cd4c0a5f7fa Mon Sep 17 00:00:00 2001
From: Yader Velasquez <yader@netlandish.com>
Date: Mon, 12 Feb 2024 14:12:31 -0600
Subject: [PATCH] Dynamic exclude functionality

References: https://todo.code.netlandish.com/~netlandish/links/47
---
 api/graph/schema.resolvers.go | 14 +++++++++++---
 core/routes.go                | 10 +++++++++-
 helpers.go                    |  2 +-
 3 files changed, 21 insertions(+), 5 deletions(-)

diff --git a/api/graph/schema.resolvers.go b/api/graph/schema.resolvers.go
index b8edb08..d4025f3 100644
--- a/api/graph/schema.resolvers.go
+++ b/api/graph/schema.resolvers.go
@@ -4743,10 +4743,18 @@ func (r *queryResolver) GetOrgLinks(ctx context.Context, input *model.GetLinkInp
 		}
 	}
 
-	if input.Tag != nil && *input.Tag != "" {
+	if (input.Tag != nil && *input.Tag != "") || (input.ExcludeTag != nil && *input.ExcludeTag != "") {
+		var tagList = make([]string, 0)
+		if input.Tag != nil && *input.Tag != "" {
+			tagList = strings.Split(*input.Tag, ",")
+		}
+
+		var excludeTagList = make([]string, 0)
+		if input.ExcludeTag != nil && *input.ExcludeTag != "" {
+			excludeTagList = strings.Split(*input.ExcludeTag, ",")
+		}
 		// Filter based on tags
-		tagList := strings.Split(*input.Tag, ",")
-		subQText, subQVal, err := links.GetTagSubQuery(tagList, []string{})
+		subQText, subQVal, err := links.GetTagSubQuery(tagList, excludeTagList)
 		if err != nil {
 			return nil, err
 		}
diff --git a/core/routes.go b/core/routes.go
index 88237ea..559bd71 100644
--- a/core/routes.go
+++ b/core/routes.go
@@ -1195,12 +1195,13 @@ func (s *Service) OrgLinksList(c echo.Context) error {
 	var result GraphQLResponse
 	op := gqlclient.NewOperation(
 		`query GetOrgLinks($slug: String, $after: Cursor, $before: Cursor,
-						   $tag: String, $search: String, $filter: String) {
+						   $tag: String, $excludeTag: String, $search: String, $filter: String) {
 				getOrgLinks(input: {
 						orgSlug: $slug,
 						after: $after,
 						before: $before,
 						tag: $tag,
+						excludeTag: $excludeTag,
 						search: $search,
 						filter: $filter
 					}) {
@@ -1299,6 +1300,13 @@ func (s *Service) OrgLinksList(c echo.Context) error {
 		tag = c.QueryParam("tag")
 		op.Var("tag", tag)
 	}
+
+	var excludeTag string
+	if c.QueryParam("exclude") != "" {
+		excludeTag = c.QueryParam("exclude")
+		op.Var("excludeTag", excludeTag)
+
+	}
 	var search string
 	if c.QueryParam("q") != "" {
 		search = c.QueryParam("q")
diff --git a/helpers.go b/helpers.go
index 6f80b08..1b78917 100644
--- a/helpers.go
+++ b/helpers.go
@@ -731,7 +731,7 @@ func GetTagSubQuery(tags, excludeTags []string) (string, []interface{}, error) {
 		excludeSubQ := sq.Select("tl.org_link_id").
 			From("tag_links tl").
 			LeftJoin("tags t ON t.id = tl.tag_id").
-			Where(sq.Eq{"t.slug": "alpine"})
+			Where(sq.Eq{"t.slug": excludeTags})
 		excludeSubQText, excludeSubQVal, err := excludeSubQ.ToSql()
 		if err != nil {
 			return "", nil, err
-- 
2.45.2