feat: add hide-ai option to omit AI-generated deviationsv1.3.8

Adds a hide-ai config flag that drops deviations flagged data.AI from
every listing (search, daily, galleries, favourites) in the shared
DeviationList loop, analogous to how nsfw gates mature content. The
flag is already parsed and shown as a marker, so this is a filter over
existing data. Off by default.

Closes #15

1 files changed, 58 insertions, 0 deletions

diff --git a/app/parsers_test.go b/app/parsers_test.go
new file mode 100644
index 0000000..3d42bb4
--- /dev/null
+++ b/app/parsers_test.go
@@ -0,0 +1,58 @@
+package app
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/krazywarez/devianter"
+)
+
+// aiListDevs returns one human-made and one AI-flagged deviation, each with a
+// distinct title so the rendered output can be searched for either one.
+func aiListDevs() []devianter.Deviation {
+	human := devianter.Deviation{Title: "HumanArt"}
+	human.Author.Username = "alice"
+
+	robot := devianter.Deviation{Title: "RobotArt", AI: true}
+	robot.Author.Username = "bob"
+
+	return []devianter.Deviation{human, robot}
+}
+
+// TestDeviationListHidesAIWhenConfigured is the regression test for the hide-ai
+// option: with it on, deviations flagged data.AI must not appear in a listing at
+// all, while human-made ones are untouched.
+func TestDeviationListHidesAIWhenConfigured(t *testing.T) {
+	nsfw, hide := CFG.Nsfw, CFG.HideAI
+	CFG.Nsfw, CFG.HideAI = true, true
+	defer func() { CFG.Nsfw, CFG.HideAI = nsfw, hide }()
+
+	out := skunkyart{Host: "http://localhost"}.DeviationList(aiListDevs(), false)
+
+	if !strings.Contains(out, "HumanArt") {
+		t.Error("human deviation was dropped, want it kept")
+	}
+	if strings.Contains(out, "RobotArt") {
+		t.Error("AI deviation rendered while hide-ai is on, want it omitted")
+	}
+	if strings.Contains(out, "🤖") {
+		t.Error("AI marker present while hide-ai is on")
+	}
+}
+
+// TestDeviationListShowsAIByDefault pins down that the filter is opt-in: with
+// hide-ai off the AI deviation is still listed and still carries its marker.
+func TestDeviationListShowsAIByDefault(t *testing.T) {
+	nsfw, hide := CFG.Nsfw, CFG.HideAI
+	CFG.Nsfw, CFG.HideAI = true, false
+	defer func() { CFG.Nsfw, CFG.HideAI = nsfw, hide }()
+
+	out := skunkyart{Host: "http://localhost"}.DeviationList(aiListDevs(), false)
+
+	if !strings.Contains(out, "RobotArt") {
+		t.Error("AI deviation dropped while hide-ai is off, want it kept")
+	}
+	if !strings.Contains(out, "🤖") {
+		t.Error("AI marker missing while hide-ai is off")
+	}
+}