added RAG, Multiuser, TG bot

backend/tests/test_anima_prompt.py

@@ -0,0 +1,25 @@
+from app.homelab.anima_prompt import (
+    build_draw_self_prompt,
+    build_scene_tags_prompt,
+    looks_like_booru_tags,
+)
+
+
+def test_build_draw_self_prompt_includes_appearance():
+    bundle = build_draw_self_prompt("silver_hair, wolf_ears, blue_eyes")
+    assert "silver_hair" in bundle.positive
+    assert "wolf_ears" in bundle.positive
+    assert "looking_at_viewer" in bundle.positive
+    assert "POV:" not in bundle.positive
+    assert ". " not in bundle.positive
+    assert "worst quality" in bundle.negative
+
+
+def test_build_draw_self_prompt_lora():
+    bundle = build_draw_self_prompt("1girl", lora_name="rin_lora", lora_weight=0.75)
+    assert "<lora:rin_lora:0.75>" in bundle.positive
+
+
+def test_looks_like_booru_tags():
+    assert looks_like_booru_tags("1girl, smile, indoors")
+    assert not looks_like_booru_tags("draw a picture of a cat on the moon")

backend/tests/test_fitness_charts.py

@@ -0,0 +1,20 @@
+from datetime import date
+
+from app.fitness.charts import linear_regression, week_start
+
+
+def test_week_start_monday():
+    assert week_start(date(2026, 6, 13)) == date(2026, 6, 8)
+
+
+def test_linear_regression_increasing():
+    points = [(0.0, 1.0), (1.0, 2.0), (2.0, 3.0)]
+    fit = linear_regression(points)
+    assert fit is not None
+    assert abs(fit["slope"] - 1.0) < 1e-9
+    assert abs(fit["intercept"] - 1.0) < 1e-9
+
+
+def test_linear_regression_requires_two_points():
+    assert linear_regression([(0.0, 5.0)]) is None
+    assert linear_regression([]) is None