docs: add CLAUDE.md with project guidelines and conventions, document new devii admin quota reset endpoints and CLI commands, update README with coverage CI and devii_admin_daily_usd config, add European date normalization to ProjectForm model

devplacepy/services/bot/llm.py

@@ -130,6 +130,35 @@ class LLMClient:
                 return c
         return "random"
 
+    def select_reaction(self, content_snippet: str, persona: str = "") -> str:
+        from devplacepy.constants import REACTION_EMOJI
+
+        flavor = {
+            "enthusiastic_junior": "You react readily and warmly.",
+            "grumpy_senior": "You react rarely, only to genuinely notable content.",
+            "hobbyist_maker": "You react to anything hands-on, clever, or fun.",
+            "academic_type": "You react only to substantive, rigorous content.",
+            "minimalist": "You react very sparingly.",
+            "storyteller": "You react to anything with a human angle.",
+            "rebel": "You react to bold or contrarian takes.",
+            "mentor": "You react supportively to effort and learning.",
+        }.get(persona, "")
+        options = " ".join(REACTION_EMOJI)
+        verdict = self._call(
+            "You are a developer browsing a community feed. Decide whether a post deserves an "
+            "emoji reaction and which single emoji best fits its content and sentiment. "
+            f"{flavor} Reply with EXACTLY one of these emojis: {options} "
+            "or the word NONE if the content is mundane or would not move you to react. "
+            "Output only the emoji or NONE, nothing else.",
+            f"Post:\n{content_snippet[:1200]}",
+            temperature=0.4,
+        )
+        text = verdict or ""
+        for emoji in REACTION_EMOJI:
+            if emoji in text or emoji.replace("\ufe0f", "") in text:
+                return emoji
+        return ""
+
     def generate_comment(self, post_snippet: str, persona: str = "",
                          mention_target: str = "", parent_context: str = "") -> str:
         extras = {