utils/utils.py

from PyPDF2 import PdfReader
from agents.agents import get_agent_groq
import json
import re


def parse_resume(path):
    loader = PdfReader(path)
    text=''
    print(len(loader.pages))
    for i in range(len(loader.pages)):
       text+= loader.pages[i].extract_text()
    return text
def parse_resumes(resumes_list):
    resumes_text=[]
    for resume in resumes_list:
      loader = PdfReader(resume)
      text=''
      #print(len(loader.pages))
      for i in range(len(loader.pages)):
        text+= loader.pages[i].extract_text()
      resumes_text.append(text)
    return resumes_text


def generate_analysis(resume_text, job_listing_text,job_title_text, must_have,prompt_template):
    agent = get_agent_groq()
    resp = agent.invoke(prompt_template.format(resume=resume_text, job_listing=job_listing_text,job_title_text=job_title_text,must_have=must_have))
    text_res=extract(resp.content)
    #text_res=extract(text_res)
    #chain = prompt | agent
    print(text_res)
    #text = resp.content
    return text_res

def generate_sel_analysis(resume_text, job_listing_text,job_title_text, must_have,prompt_template):
      #chain = prompt | agent
    agent = get_agent_groq()
    response = agent.invoke(prompt_template.format(resume=resume_text, job_listing=job_listing_text,job_title_text=job_title_text,must_have=must_have))
    print(response.content)
    text_res=extract_sel(response.content)
    print(text_res)
    return text_res

def extract(content):
    
    json_pattern = r'```\n(.*?)\n```'
    json_string = re.search(json_pattern, content, re.DOTALL).group(1)

    # Load the extracted JSON string into a dictionary
    data = json.loads(json_string)
    new={}
    # Print the extracted variables and their values
    for key, value in data.items():
        print(f"{key}: {value}")
        new[key]=value
    return new
def extract_mist(json_string):
       # Load the extracted JSON string into a dictionary
    data = json.loads(json_string)
    new={}
    # Print the extracted variables and their values
    for key, value in data.items():
        print(f"{key}: {value}")
        new[key]=value
    return new


def extract_sel(content):
    try:
        # Split the content by identifying each candidate section using the candidate names (bolded)
        candidates = re.split(r'\*\*(.*?)\*\*', content)  # Split on the pattern of bolded names
        
        # The split result will have alternating candidate names and JSON sections
        candidate_json_list = []
        
        for i in range(1, len(candidates), 2):  # Iterate over candidate name and their JSON parts
            candidate_name = candidates[i].strip()  # Candidate name
            json_string = candidates[i+1].strip()   # JSON string part
            
            # Load the JSON string into a dictionary
            candidate_data = json.loads(json_string)
            candidate_json_list.append(candidate_data)
        
        return candidate_json_list
    
    except json.JSONDecodeError as e:
        print(f"Error decoding JSON: {e}")
        return []

def generate_adv(job_listing_text,job_title_text, prompt_template):
   # if model_selection=="Groq":
    agent = get_agent_groq()
    resp = agent.invoke(prompt_template.format(job_listing=job_listing_text,job_title_text=job_title_text))
    text = resp.content
    print(text)
    return text