import gradio as gr import pdfplumber import pandas as pd import re import warnings import logging import os from dotenv import load_dotenv import json from concurrent.futures import ThreadPoolExecutor from typing import List, Dict, Optional import traceback import time import openai # Debugging setup DEBUG = True debug_messages = [] def log_debug(message): """Log debug messages and keep last 20 entries""" if DEBUG: timestamp = time.strftime("%Y-%m-%d %H:%M:%S") full_message = f"[{timestamp}] {message}" debug_messages.append(full_message) print(full_message) # Print to console # Keep only the last 20 messages if len(debug_messages) > 20: debug_messages.pop(0) return "\n".join(debug_messages) return "" # Initialize debug logging log_debug("Application starting...") # Load environment variables load_dotenv() # Configure logging for pdfminer logging.getLogger('pdfminer').setLevel(logging.ERROR) # Suppress specific warnings warnings.filterwarnings("ignore", category=UserWarning, message="CropBox.*") # ================= DataFrame initializations ================= try: job_families_df = pd.read_csv("job_families1.csv", on_bad_lines='skip') log_debug(f"Reading {len(job_families_df)} job_families") except Exception as e: log_debug(f"Error reading job_families1.csv: {e}") job_families_df = pd.DataFrame() # Fallback to an empty DataFrame or handle the error appropriately try: occupational_groups_df = pd.read_csv("occupational_groups.csv", on_bad_lines='skip') log_debug(f"Reading {len(occupational_groups_df)} occupational_groups") except Exception as e: log_debug(f"Error reading occupational_groups.csv: {e}") occupational_groups_df = pd.DataFrame() # Fallback to an empty DataFrame or handle the error appropriately try: esco_df = pd.read_csv("ISCOGroups_en.csv", on_bad_lines='skip', dtype={'code': str} ) # Force 'code' to be read as string log_debug(f"Reading {len(esco_df)} esco groups") except Exception as e: log_debug(f"Error reading ISCOGroups_en.csv: {e}") esco_df = pd.DataFrame() # Fallback to an empty DataFrame or handle the error appropriately try: esco_level5_df = pd.read_csv("occupations_en.csv", on_bad_lines='skip', dtype={'code': str, 'iscoGroup': str, } ) # Force 'code' to be read as string log_debug(f"Reading {len(esco_level5_df)} esco_level5") except Exception as e: log_debug(f"Error reading occupations_en.csv: {e}") esco_level5_df = pd.DataFrame() # Fallback to an empty DataFrame or handle the error appropriately try: esco_skill_df = pd.read_csv("skills_en.csv", on_bad_lines='skip') log_debug(f"Reading {len(esco_skill_df)} esco_skill") except Exception as e: log_debug(f"Error reading skills_en.csv: {e}") esco_skill_df = pd.DataFrame() # Fallback to an empty DataFrame or handle the error appropriately try: esco_skill_map_df = pd.read_csv("occupationSkillRelations_en.csv", on_bad_lines='skip') log_debug(f"Reading {len(esco_skill_map_df)} esco_skill_map") except Exception as e: log_debug(f"Error reading occupationSkillRelations_en.csv: {e}") esco_skill_map_df = pd.DataFrame() # Fallback to an empty DataFrame or handle the error appropriately # ================= LLM API ================= def initialize_openai_client(): try: client = openai.AzureOpenAI( api_key=os.getenv("AZURE_OPENAI_API_KEY"), azure_endpoint=os.getenv("AZURE_OPENAI_ENDPOINT"), api_version=os.getenv("OPENAI_API_VERSION"), ) return client except Exception as e: raise Exception(f"Failed to initialize OpenAI client: {e}") client = initialize_openai_client() def gpt_call(system_prompt: str, user_prompt: str) -> str: try: response = client.chat.completions.create( model=os.getenv("AZURE_DEPLOYMENT_NAME"), messages=[ {"role": "system", "content": system_prompt}, {"role": "user", "content": user_prompt} ], temperature=0.3 ) return response.choices[0].message.content.strip() except Exception as e: return f"ERROR: {e}" # ================= Extract text ================= def extract_text_from_pdf(pdf_path: str) -> str: text = "" with pdfplumber.open(pdf_path) as pdf: for page in pdf.pages: page_text = page.extract_text() if page_text: text += page_text + "\n" for table in page.extract_tables(): for row in table: for cell in row: if isinstance(cell, str): text += cell + " " text += "\n" return text # ================= AI Functions ================= def extract_section_from_pdf(full_text: str, section_title: str) -> str: user_prompt = f""" Carefully evaluate the provided position description (PD) document and extract the content of the section titled "{section_title}" from the following text. Return only the content of the section, without the title. If the section cannot be found or explicitly mentioned in the text, use "N/A" as the default value. Do not repeat in the extracted text the name of the section. Extract precisely all the related text. Text of the position description: {full_text} Section to identify: "{section_title}": """ return gpt_call("You are an HR expert working for IOM.", user_prompt) def classify_job_family(responsibilities: List[str]) -> str: job_family_list = "\n".join(f"- {row['Job_family']}: {row['Job_subfamily']}" for _, row in job_families_df.iterrows()) user_prompt = f""" Here is a list of job responsibilities: {responsibilities} Here is a list of Job families: {job_family_list} Based on the responsibilities, suggest the most relevant job family and subfamily from the list above. **Important:** - Return ONLY the job family, nothing else. - The job family should be exactly as shown in the list. - Do not include any additional text or explanation. """ return gpt_call("Suggest job family and subfamily based on responsibilities.", user_prompt) def get_level_CCOG_info(df, code, level_name): matches = df[df['code'] == code] if len(matches) == 0: log_debug(f"Warning: No {level_name} found for CCOG code {code}") return { f'{level_name}_CCOG_code': code, f'{level_name}_CCOG_name': 'UNKNOWN', f'{level_name}_CCOG_desc': 'No matching occupation found' } info = matches.iloc[0] return { f'{level_name}_CCOG_code': code, f'{level_name}_CCOG_name': info['occupation'], f'{level_name}_CCOG_desc': info.get('occupation_description', '') } def code_sanitize(input_string, valid_codes): for code in valid_codes: if code in input_string: return code return None def classify_occupational_group_by_level(responsibilities: List[str]) -> dict: result = {} try: for level in range(1, 5): level_df = occupational_groups_df[occupational_groups_df['level'] == f"Level {level}"] if level > 1: prev_level_code = result[f'Level_{level-1}_CCOG_code'] level_df = level_df[level_df['code'].str.startswith(prev_level_code)] job_occupation_list = "\n".join(f"- {row['code']}: {row['occupation']} - {row.get('occupation_description', '')}" for _, row in level_df.iterrows()) list_output = level_df["code"].tolist() user_prompt = f""" Here is a list of job responsibilities: {responsibilities} Here is a list of level {level} Occupation classifications: {job_occupation_list} Based on the responsibilities, suggest the most relevant level {level} Occupation code from within this list: {', '.join(map(str, list_output))}. **Important:** - Return ONLY the code, nothing else. - The code should be exactly as shown in the list. - Do not include any additional text or explanation. """ level_code = gpt_call(f"Identify level {level} occupational group", user_prompt).strip() level_code = code_sanitize(level_code, list_output) result.update(get_level_CCOG_info(level_df, level_code, f'Level_{level}')) except Exception as e: log_debug(f"Error during classification: {str(e)}") result['error'] = str(e) return result def classify_esco_by_hierarchical_level(responsibilities: List[str]) -> dict: """ Classifies job responsibilities into occupational groups at 4 levels, [European Skills, Competences, Qualifications, and Occupations (ESCO)](https://esco.ec.europa.eu/en) returning codes, names, and descriptions for each level. Args: responsibilities: List of job responsibility strings Returns: Dictionary containing classification information or error message """ result = {} ######################## Level 1 ################### # Get all top-level codes (single character/digit) top_level_codes = sorted({ code for code in esco_df['code'] if len(code) == 1 and code.isalnum() }) level1_code = None if top_level_codes: level1_df = esco_df[esco_df['code'].isin(top_level_codes)] job_occupation_list = "\n".join(f"- {row['code']}: {row['preferredLabel']} - {row['description']}" for _, row in level1_df.iterrows()) list1_output = level1_df["code"].tolist() # Convert Series to list list1 = ", ".join(map(str, list1_output)) # Join elements with comma user_prompt1 = f""" Here is a list of job responsibilities: {responsibilities} Select the most relevant top-level code from these options: {job_occupation_list} Based on the responsibilities, suggest the most relevant level 1 Occupation code from within this list: {list1}. **Important:** - Return ONLY the code, nothing else. - The code should be exactly as shown in the list. - Do not include any additional text or explanation. """ level1_code = gpt_call("Identify top-level occupational group", user_prompt1).strip() level1_code = code_sanitize(level1_code, list1_output) result.update(get_level_ESCO_info(level1_df, level1_code, 'Level_1')) ######################## Level 2 ################### level2_code = None if level1_code: level2_df = esco_df[ (esco_df['code'].str.startswith(level1_code)) & (esco_df['code'].str.len() == len(level1_code) + 1) ] if not level2_df.empty: level2_options = "\n".join(f"- {row['code']}: {row['preferredLabel']} - {row['description']}" for _, row in level2_df.iterrows()) list2_output = level2_df["code"].tolist() # Convert Series to list list2 = ", ".join(map(str, list2_output)) # Join elements with comma user_prompt2 = f""" Here is a list of job responsibilities: {responsibilities} Here is a list of level 2 Occupation classifications within {level1_code}: {level2_options} Based on the responsibilities, suggest the most relevant level 2 Occupation code from within this list: {list2}. **Important:** - Return ONLY the code, nothing else. - The code should be exactly as shown in the list. - Do not include any additional text or explanation. """ level2_code = gpt_call("Identify second-level occupational group", user_prompt2).strip() level2_code = code_sanitize(level2_code, list2_output) result.update(get_level_ESCO_info(level2_df, level2_code, 'Level_2')) ######################## Level 3 ################### level3_code = None if level2_code: level3_df = esco_df[ (esco_df['code'].str.startswith(level2_code)) & (esco_df['code'].str.len() == len(level2_code) + 1) ] if not level3_df.empty: level3_options = "\n".join(f"- {row['code']}: {row['preferredLabel']} - {row['description']}" for _, row in level3_df.iterrows()) list3_output = level3_df["code"].tolist() # Convert Series to list list3 = ", ".join(map(str, list3_output)) # Join elements with comma user_prompt3 = f""" Here is a list of job responsibilities: {responsibilities} Here is a list of level 3 Occupation classifications within {level2_code}: {level3_options} Based on the responsibilities, suggest the most relevant level 3 Occupation code from within this list: {list3}. **Important:** - Return ONLY the code, nothing else. - The code should be exactly as shown in the list. - Do not include any additional text or explanation. """ level3_code = gpt_call("Identify third-level occupational group", user_prompt3).strip() level3_code = code_sanitize(level3_code, list3_output) result.update(get_level_ESCO_info(level3_df, level3_code, 'Level_3')) ######################## Level 4 ################### level4_code = None if level3_code: level4_df = esco_df[ (esco_df['code'].str.startswith(level3_code)) & (esco_df['code'].str.len() == len(level3_code) + 1) ] if not level4_df.empty: level4_options = "\n".join(f"- {row['code']}: {row['preferredLabel']} - {row['description']}" for _, row in level4_df.iterrows()) list4_output = level4_df["code"].tolist() # Convert Series to list list4 = ", ".join(map(str, list4_output)) # Join elements with comma user_prompt4 = f""" Here is a list of job responsibilities: {responsibilities} Here is a list of level 4 Occupation classifications within {level3_code}: {level4_options} Based on the responsibilities, suggest the most relevant level 4 Occupation code from within this list: {list4}. **Important:** - Return ONLY the code, nothing else. - The code should be exactly as shown in the list. - Do not include any additional text or explanation. """ level4_code = gpt_call("Identify fourth-level occupational group", user_prompt4).strip() level4_code = code_sanitize(level4_code, list4_output) result.update(get_level_ESCO_info(level4_df, level4_code, 'Level_4')) ######################## Level 5 ################### level5_code = None if level4_code: level5_df = esco_level5_df[ (esco_level5_df['iscoGroup'].str.startswith(level4_code)) ] if not level5_df.empty: level5_options = "\n".join(f"- {row['code']}: {row['preferredLabel']} - {row['description']}" for _, row in level5_df.iterrows()) list5_output = level5_df["code"].tolist() # Convert Series to list list5 = ", ".join(map(str, list5_output)) # Join elements with comma user_prompt5 = f""" Here is a list of job responsibilities: {responsibilities} Here is a list of level 4 Occupation classifications within {level4_code}: {level5_options} Based on the responsibilities, suggest the most relevant level 4 Occupation code from within this list: {list5}. **Important:** - Return ONLY the code as stated in the provided list, nothing else. - The code should be exactly as shown in the list. - Do not include any additional text, occupation code or explanation. """ level5_code = gpt_call("Identify fifth-level occupational group", user_prompt5).strip() # Handle the case where the LLM might return just the code part level5_code = code_sanitize(level5_code, list5_output) result.update(get_level_ESCO_info(level5_df, level5_code, 'Level_5')) ## Et voila!! return result def get_level_ESCO_info(df, code, level_name): """Helper function to get level info with error handling""" matches = df[df['code'] == code] if len(matches) == 0: log_debug(f"Warning: No {level_name} found for ESCO code {code}") return { f'{level_name}_ESCO_code': code, f'{level_name}_ESCO_name': 'UNKNOWN', f'{level_name}_ESCO_desc': 'No matching occupation found' } info = matches.iloc[0] return { f'{level_name}_ESCO_code': code, f'{level_name}_ESCO_name': info['preferredLabel'], f'{level_name}_ESCO_desc': info.get('description', '') } def get_skills_info_esco(Level_5_code): matches = esco_level5_df[esco_level5_df['code'] == Level_5_code] conceptUris = matches['conceptUri'].values.tolist() skills = esco_skill_map_df[esco_skill_map_df['occupationUri'].isin(conceptUris)] skillUris = skills['skillUri'].values.tolist() thisskillslist = esco_skill_df[esco_skill_df['conceptUri'].isin(skillUris)] result = thisskillslist[['preferredLabel', 'conceptUri', 'description']].drop_duplicates() result = result.rename(columns={'preferredLabel': 'skill_name', 'description': 'skill_description', 'conceptUri': 'skill_code'}) return result def review_skills(Level_5_code: str, top_n: int = 10) -> List[Dict[str, str]]: matches = esco_level5_df[esco_level5_df['code'] == Level_5_code] esco_occup = matches['preferredLabel'].values.tolist() skill_filtered = get_skills_info_esco(Level_5_code) skill_filtered_options = "\n".join(f"- {row['skill_code']}: {row['skill_name']} - {row['skill_description']}" for _, row in skill_filtered.iterrows()) prompt = f""" Here is a list of skills: {skill_filtered_options} Filter the skills that are relevant in the context of the work of the International Organisation for Migration. Ensure that skills are relevant in the context of a {esco_occup} working for a non-profit public organization. Required JSON structure: {{ "skills": [ {{ "skill_name": "string", "skill_description": "string", "skill_code": "string" }} ] }} **Important:** - Do not duplicate any records of skills - Keep only the 10 most relevant skills - Return ONLY the JSON object with no other text - Use double quotes for all strings - No trailing commas in arrays/objects - No markdown formatting (no ```json) - No text before or after the JSON - Escape all special characters in strings - Ensure all brackets are properly closed - No trailing commas in arrays/objects, especially before closing brackets """ raw = gpt_call("You are an HR expert working for the International Organisation for Migration and with in-depth knowledge of the European Skills, Competences, Qualifications and Occupations. Extract skills required for this position.", prompt) json_text = _extract_json(raw) if not json_text: return [] try: result = json.loads(json_text) skills = result.get("skills", []) except json.JSONDecodeError as e: log_debug(f"❌ JSON Skills parsing error: {e}") log_debug(f"🔍 Problematic JSON Skills: {json_text}") return [] validated_skills = [] for skill in skills: try: validated = { "skill_name": str(skill["skill_name"]).strip(), "skill_description": str(skill["skill_description"]).strip(), "skill_code": str(skill["skill_code"]).strip() } validated_skills.append(validated) except (KeyError, TypeError) as e: log_debug(f"⚠️ Skipping invalid skill: {skill}. Error: {e}") continue return validated_skills[:top_n] def extract_skills(responsibilities: List[str], top_n: int = 10) -> List[Dict[str, str]]: prompt = f""" Here is a list of job responsibilities: {responsibilities} List the required skills and knowledge as bullet points (without numbers) using ESCO-style terms. For each Skill: 1. skill_name: precise skills name as used in ESCO framework 2. skill_description: add the long description as mentioned in ESCO framework 3. skill_code: include the detailed corresponding ESCO code for that skill. Required JSON structure: {{ "skills": [ {{ "skill_name": "string", "skill_description": "string", "skill_code": "string" }} ] }} **Important:** - Return ONLY the JSON object with no other text - Use double quotes for all strings - No trailing commas in arrays/objects - No markdown formatting (no ```json) - No text before or after the JSON - Escape all special characters in strings - Ensure all brackets are properly closed """ raw = gpt_call("You are an HR expert working for the International Organisation for Migration and with in-depth knowledge of the European Skills, Competences, Qualifications and Occupations. Extract skills required for this position.", prompt) json_text = _extract_json(raw) if not json_text: return [] try: result = json.loads(json_text) skills = result.get("skills", []) except json.JSONDecodeError as e: log_debug(f"❌ JSON Skills extrac parsing error: {e}") log_debug(f"🔍 Problematic JSON Skills extract: {json_text}") return [] validated_skills = [] for skill in skills: try: validated = { "skill_name": str(skill["skill_name"]).strip(), "skill_description": str(skill["skill_description"]).strip(), "skill_code": str(skill["skill_code"]).strip() } validated_skills.append(validated) except (KeyError, TypeError) as e: log_debug(f"⚠️ Skipping invalid skill extract: {skill}. Error: {e}") continue return validated_skills[:top_n] def map_proficiency_and_assessment(skills: List[str], responsibilities: List[str]) -> List[Dict]: prompt = f""" Here is a list of job responsibilities: {responsibilities} that have been associated with the following skills: {skills} For each skill, accounting for the context defined within the responsibilities, return a JSON object with: - skill_name: the name of the skill - importance: essential or optional - type: "skill/competence" or "knowledge" - proficiency_level: Basic, Intermediate, or Advanced - distinctive_elements: what specific and distinctive elements are required at this defined proficiency level? - resume_signals: what to look for in a resume to assess this skill? - assessment_method: what is the preferred assessment method to accurately assess this skill? Respond ONLY with a list of dictionaries in valid JSON. Use double quotes for all strings. No markdown, no commentary, no trailing commas. """ raw = gpt_call("Define proficiency level and assessment for each skill.", prompt) json_text = _extract_json_array(raw) if not json_text: return [] try: results = json.loads(json_text) except json.JSONDecodeError as e: log_debug(f"❌ JSON proficiency parsing error: {e}") log_debug(f"🔍 Problematic JSON proficiency: {json_text}") return [] validated = [] for item in results: try: validated.append({ "skill_name": str(item["skill_name"]).strip(), "importance": item["importance"].strip().lower(), "type": item["type"].strip().lower(), "proficiency_level": item["proficiency_level"].strip().capitalize(), "distinctive_elements": item["distinctive_elements"].strip(), "resume_signals": item["resume_signals"].strip(), "assessment_method": item["assessment_method"].strip() }) except (KeyError, TypeError) as e: log_debug(f"⚠️ Skipping invalid profiency item: {item}. Error: {e}") continue return validated def _extract_json_array(raw: str) -> str: json_start = raw.find('[') json_end = raw.rfind(']') + 1 if json_start == -1 or json_end == 0: log_debug(f"❌ No JSON array found in response: {raw}") return "" json_text = raw[json_start:json_end] json_text = re.sub(r',\s*([}\]])', r'\1', json_text) json_text = re.sub(r'[\n\r\t]', ' ', json_text) json_text = re.sub(r'(? List[str]: prompt = f""" Here is a list of job responsibilities: {responsibilities} Infer the required level within the European Qualifications Framework (EQF) to implement them. Identify the potential diplomas to testify such qualification """ raw = gpt_call("You are an HR expert that excel in developing competency-based interview questions.", prompt) return [line.strip("-• ").strip() for line in raw.splitlines() if line.strip()] def build_interview(responsibilities: List[str], skill_assess: List[str]) -> List[str]: prompt = f""" Here is a list of job responsibilities: {responsibilities} and related skills: {skill_assess} Output: A structured 40-minute interview with: Opening questions (5 min) Core competency-based questions (30 min, 5-6 questions) Closing & candidate questions (5 min) """ raw = gpt_call("You are an HR expert that excel in developing competency-based interview questions.", prompt) return [line.strip("-• ").strip() for line in raw.splitlines() if line.strip()] def _extract_json(raw: str) -> str: json_start = raw.find('{') json_end = raw.rfind('}') + 1 if json_start == -1 or json_end == 0: log_debug(f"❌ No JSON found in response: {raw}") return "" json_text = raw[json_start:json_end] json_text = re.sub(r',\s*([}\]])', r'\1', json_text) json_text = re.sub(r'[\n\r\t]', ' ', json_text) json_text = re.sub(r'\s{2,}', ' ', json_text) json_text = re.sub(r'\\(?!["\\/bfnrtu])', r'\\\\', json_text) json_text = json_text.strip() return json_text # ================= Format Skills Visualisation ================= def format_skill_cards(skills_data): if not skills_data: return "No skills data available" cards = [] for skill in skills_data: card = f"""
Description: {skill.get('skill_description', '')}
Use AI to standardise an initial draft position description and identify related Job Family, Occupation, Qualification, match Skills and suggest interview questions.
🔍 Strategic Workforce Management: Aligns existing positions with standard Job Families as well as with the UN Common Classification of Occupational Groups (CCOG) and the ESCO classification of the European Commission
⏱️ Time Saver: Reduces hours of manual research and mapping to minutes
⚖️ Reduced Recruitment Bias: Suggest Data-driven skills recommendations using both the description of responsibilities and mapped occupation
🎯 Better Hiring: Generates expected qualification description, skills assessment method and tailored interview questions
This mapping uses the UN Common Classification of Occupational Groups (CCOG) .
""") with gr.Column(): gr.Markdown("### CCOG Occupation Group Levels") ccoq_levels_output = gr.Textbox(label="CCOG Levels") with gr.Row(): gr.HTML("""This mapping uses the ESCO classification of the European Commission.
""") with gr.Column(): gr.Markdown("### ESCO Levels") esco_levels_output = gr.Textbox(label="ESCO Levels") with gr.Column(): gr.Markdown("### ESCO Skills") esco_skills_output = gr.Textbox(label="ESCO Skills") with gr.Row(): with gr.Column(): gr.Markdown("### Expected Qualifications") qualification_output = gr.Textbox(label="Qualification", lines=5, interactive=False) with gr.Row(): with gr.Column(): gr.Markdown("## Interview Questions") interview_output = gr.Textbox(label="Interview Questions", lines=10, interactive=False) with gr.Row(): with gr.Column(): download_btn = gr.Button( value="📄 Download Word Document", variant="primary", elem_classes="btn-primary") if DEBUG: with gr.Row(): with gr.Column(): debug_console = gr.Textbox( label="⚠️ Execution Log", interactive=False, elem_classes=["debug-console"] ) submit_btn.click( fn=process_pdf, inputs=file_input, outputs=[ file_name_output, responsibilities_output, job_family_output, qualification_output, ccoq_levels_output, interview_output, skills_output, esco_levels_output, esco_skills_output, debug_console if DEBUG else None ] ) download_btn.click( fn=generate_word_document, inputs=[ file_name_output, responsibilities_output, job_family_output, qualification_output, ccoq_levels_output, interview_output, skills_output, esco_levels_output, esco_skills_output ], outputs=gr.File(label="Download Word Document") ) if __name__ == "__main__": demo.launch(show_error=True, debug=DEBUG)