add circuit breaker ticker

app.py

@@ -18,7 +18,7 @@ CACHE = {
     "dividends": None,
     "gainers": None,
     "last_updated": None,
-    "announcements":None
+    "announcements": None
 }
 
 BASE_URL = "https://www.psx.com.pk"
@@ -391,11 +391,24 @@ def get_gainers_loosers():
     return CACHE["gainers"]
 
 @app.get("/get_symbol_detail{symbol}")
-def get_announcements(symbol:str):
+def get_symbol_detail(symbol:str):
     
     r = requests.get(f'https://dps.psx.com.pk/company/{symbol}')
     
     scraper = PsxScraper(html_content=r.text)
     company_data = scraper.scrape_all_data()
     
-    return company_data
+    return company_data
+
+
+@app.get("/circuit-breakers/all")
+def get_all_circuit_breakers(symbol:str):
+
+    r = requests.get("https://dps.psx.com.pk/circuit-breakers")
+
+    scraper = PsxScraper(html_content=r.text)
+
+    return {
+        "upper": scraper.fetch_circuit_breaker_table("upperCap"),
+        "lower": scraper.fetch_circuit_breaker_table("lowerCap"),
+    }

models.py

@@ -1,5 +1,5 @@
 from typing import Dict, List, Optional
-from pydantic import BaseModel, Field, validator
+from pydantic import BaseModel, Field, validator, field_validator
 from datetime import datetime
 
 
@@ -110,4 +110,30 @@ class CompanyData(BaseModel):
     announcements: List[FinancialResult]
     financials: Financials
     ratios: List[RatioEntry]
-    timestamp: datetime = Field(default_factory=datetime.now)
+    timestamp: datetime = Field(default_factory=datetime.now)
+
+
+
+class CircuitBreakerRow(BaseModel):
+    symbol: str
+    ldcp: float
+    open: float
+    high: float
+    low: float
+    current: float
+    change: float
+    change_percent: float
+    volume: int
+
+    @field_validator(
+        "ldcp", "open", "high", "low", "current", "change", "change_percent",
+        mode="before"
+    )
+    @classmethod
+    def parse_float(cls, v):
+        return float(v.replace(",", "").replace("%", ""))
+
+    @field_validator("volume", mode="before")
+    @classmethod
+    def parse_int(cls, v):
+        return int(v.replace(",", ""))

psx_scraper.py

@@ -1,6 +1,6 @@
 from bs4 import BeautifulSoup
 import re
-from models import FinancialResult,FinancialEntry,Financials,RatioEntry,CompanyData
+from models import FinancialResult,FinancialEntry,Financials,RatioEntry,CompanyData, CircuitBreakerRow
 from typing import List, Optional, Dict, Any
 
 class PsxScraper(object):
@@ -233,5 +233,30 @@ class PsxScraper(object):
             ratios=self.extract_ratios()
         )
     
-    
+
+
+    def fetch_circuit_breaker_table(self,table_id:str) ->  list[CircuitBreakerRow]:
+        table = self.soup.find("table", id=table_id)
+        if not table or not table.tbody:
+            return []
+        records = []
+        for row in table.tbody.find_all("tr"):
+            cols = [td.get_text(strip=True) for td in row.find_all("td")]
+
+            records.append(
+                CircuitBreakerRow(
+                    symbol=cols[0],
+                    ldcp=cols[1],
+                    open=cols[2],
+                    high=cols[3],
+                    low=cols[4],
+                    current=cols[5],
+                    change=cols[6],
+                    change_percent=cols[7],
+                    volume=cols[8],
+                )
+            )
+
+        return records
+