Initial commit: gmTouringMiniApp project

2026-07-30 16:04:34 +08:00
commit ebcae02d35
201 changed files with 49545 additions and 0 deletions
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+from __future__ import annotations
+
+from .schemas import PlanRecommendationRequest, PoiCandidate
+
+
+THEME_TAGS: dict[str, set[str]] = {
+    "亲子": {"family_friendly", "science_learning", "indoor_venue"},
+    "情侣": {"photo_spot", "nature_view", "pastoral_scenery"},
+    "朋友": {"outdoor_leisure", "photo_spot", "culture_experience"},
+    "银发": {"walking", "city_park", "culture_experience", "indoor_venue"},
+    "研学": {"science_learning", "culture_experience", "nature_view"},
+}
+
+INTEREST_TAGS: dict[str, set[str]] = {
+    "自然风光": {"nature_view", "pastoral_scenery", "city_park", "outdoor_leisure"},
+    "文化场馆": {"culture_experience", "indoor_venue"},
+    "生态科普": {"science_learning", "nature_view", "pastoral_scenery"},
+    "美食": set(),
+    "摄影": {"photo_spot", "nature_view", "pastoral_scenery"},
+}
+
+
+def _score(candidate: PoiCandidate, request: PlanRecommendationRequest) -> int:
+    score = candidate.recommendation_index * 10
+    desired_tags: set[str] = set()
+    for theme in request.preferences.themes:
+        desired_tags.update(THEME_TAGS.get(theme, set()))
+    for interest in request.preferences.interests:
+        desired_tags.update(INTEREST_TAGS.get(interest, set()))
+    score += len(desired_tags.intersection(candidate.tag_codes)) * 8
+    if request.preferences.children and "family_friendly" in candidate.tag_codes:
+        score += 8
+    return score
+
+
+def ranked_candidates(request: PlanRecommendationRequest) -> list[PoiCandidate]:
+    """Provide a deterministic mock ranking without storing a second POI catalog."""
+
+    return sorted(
+        request.candidates,
+        key=lambda candidate: (-_score(candidate, request), candidate.id),
+    )