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Update performance_agent.py
Browse files- performance_agent.py +63 -63
performance_agent.py
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@@ -1,63 +1,63 @@
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# performance_agent.py
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import os
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import requests
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class PerformanceAgent:
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"""
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Wraps the PageSpeed Insights API to fetch
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Lighthouse scores for a given URL.
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On any network/API failure, returns all-100% defaults.
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"""
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EXPECTED_CATEGORIES = ("performance", "accessibility", "best-practices", "seo")
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def __init__(self):
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self.api_key = os.getenv("PAGESPEED_API_KEY","
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self.endpoint = "https://www.googleapis.com/pagespeedonline/v5/runPagespeed"
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if not self.api_key:
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raise ValueError("PAGESPEED_API_KEY not set in .env")
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def fetch_performance(self, url: str, strategy: str = "mobile") -> dict:
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params = {
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"url": url,
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"strategy": strategy, # "mobile" or "desktop"
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"key": self.api_key
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}
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try:
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resp = requests.get(self.endpoint, params=params, timeout=30)
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resp.raise_for_status()
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data = resp.json()
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lh = data.get("lighthouseResult", {})
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cats = lh.get("categories", {})
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audits = lh.get("audits", {})
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# Build scores, default missing/unparsable → 100.0
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scores = {}
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for cat in self.EXPECTED_CATEGORIES:
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raw = cats.get(cat, {}).get("score")
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if isinstance(raw, (int, float)):
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scores[cat] = round(raw * 100, 1)
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else:
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scores[cat] = 100.0
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# Collect audits < 100% for suggestions
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audit_suggestions = {}
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for audit_id, info in audits.items():
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sc = info.get("score")
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if isinstance(sc, (int, float)) and sc < 1:
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audit_suggestions[audit_id] = info.get("displayValue", "").strip()
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return {
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"scores": scores,
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"audit_suggestions": audit_suggestions
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}
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except requests.exceptions.RequestException as e:
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# Log the error and return an all-100% default, with no suggestions
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print(f"[PerformanceAgent] PSI API error: {e}")
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return {
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"scores": {cat: 100.0 for cat in self.EXPECTED_CATEGORIES},
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"audit_suggestions": {}
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}
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# performance_agent.py
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import os
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import requests
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class PerformanceAgent:
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"""
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Wraps the PageSpeed Insights API to fetch
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Lighthouse scores for a given URL.
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On any network/API failure, returns all-100% defaults.
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"""
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EXPECTED_CATEGORIES = ("performance", "accessibility", "best-practices", "seo")
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def __init__(self):
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self.api_key = os.getenv("PAGESPEED_API_KEY","AAIzaSyBcFCQnfZLrAa2azkYvD-0ytIvQe32LlFs")
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self.endpoint = "https://www.googleapis.com/pagespeedonline/v5/runPagespeed"
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if not self.api_key:
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raise ValueError("PAGESPEED_API_KEY not set in .env")
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def fetch_performance(self, url: str, strategy: str = "mobile") -> dict:
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params = {
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"url": url,
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"strategy": strategy, # "mobile" or "desktop"
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"key": self.api_key
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}
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try:
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resp = requests.get(self.endpoint, params=params, timeout=30)
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resp.raise_for_status()
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data = resp.json()
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lh = data.get("lighthouseResult", {})
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cats = lh.get("categories", {})
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audits = lh.get("audits", {})
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# Build scores, default missing/unparsable → 100.0
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scores = {}
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for cat in self.EXPECTED_CATEGORIES:
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raw = cats.get(cat, {}).get("score")
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if isinstance(raw, (int, float)):
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scores[cat] = round(raw * 100, 1)
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else:
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scores[cat] = 100.0
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# Collect audits < 100% for suggestions
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audit_suggestions = {}
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for audit_id, info in audits.items():
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sc = info.get("score")
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if isinstance(sc, (int, float)) and sc < 1:
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audit_suggestions[audit_id] = info.get("displayValue", "").strip()
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return {
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"scores": scores,
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"audit_suggestions": audit_suggestions
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}
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except requests.exceptions.RequestException as e:
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# Log the error and return an all-100% default, with no suggestions
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print(f"[PerformanceAgent] PSI API error: {e}")
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return {
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"scores": {cat: 100.0 for cat in self.EXPECTED_CATEGORIES},
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"audit_suggestions": {}
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}
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