Create app.py

app.py

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+import gradio as gr
+import cohere
+from docx import Document
+from docx.shared import Pt
+from docx.enum.text import WD_PARAGRAPH_ALIGNMENT
+import pypandoc
+import os
+
+# Initialize Cohere client with your API key
+cohere_api_key = ''  # Replace with your actual Cohere API key
+co = cohere.Client(cohere_api_key)
+
+def generate_body(job_description, language):
+    # Set the language model based on user selection
+    model = 'command-xlarge-nightly'  # Default to command-xlarge-nightly model for both English and German
+
+    # Modify the prompt to exclude greetings
+    prompt = f"Write a professional job application letter in {language} without a greeting. Only generate the body text based on this job description:\n{job_description}"
+
+    # Use Cohere's API to generate the body of the application letter
+    response = co.generate(
+        model=model,
+        prompt=prompt,
+        max_tokens=250,  # Reduced to ensure the content fits on one page
+        temperature=0.7,
+    )
+    return response.generations[0].text.strip()
+
+def create_application_letter(name, address, email, phone, job_position, employer_name, greeting_option, employer_contact_name, employer_address, job_id, start_date, job_description, language, output_format):
+    # Generate the body using the job description and language
+    body = generate_body(job_description, language)
+
+    # Create a new Document
+    doc = Document()
+
+    # Add header with sender's name, address, email, and phone in a single line
+    header = doc.sections[0].header
+    header_paragraph = header.paragraphs[0]
+    header_paragraph.text = f"{name} | {address} | {email} | {phone}"
+    header_paragraph.alignment = WD_PARAGRAPH_ALIGNMENT.LEFT
+
+    # Adjust the font size for the header
+    for run in header_paragraph.runs:
+        run.font.size = Pt(10)
+
+    # Add one blank line above the employer's information
+    doc.add_paragraph("\n")
+
+    # Add the date and employer's information in the main document
+    doc.add_paragraph(f"{employer_name}\n{employer_contact_name if greeting_option == 'Known' else ''}\n{employer_address}")
+    doc.add_paragraph(f"{address.split(',')[1]}, {start_date}\n\n")  # Assuming the city is part of the address
+
+    # Add the subject
+    doc.add_paragraph(f"Bewerbung als {job_position}\nKennnummer {job_id}\n", style='Heading 2')
+
+    # Add the greeting based on the selected option
+    if language == "German":
+        if greeting_option == "Known" and employer_contact_name:
+            doc.add_paragraph(f"Sehr geehrter Herr {employer_contact_name.split()[0]},\n")
+        else:
+            doc.add_paragraph("Sehr geehrte Damen und Herren,\n")
+    else:
+        if greeting_option == "Known" and employer_contact_name:
+            doc.add_paragraph(f"Dear {employer_contact_name},\n")
+        else:
+            doc.add_paragraph("Dear Sir/Madam,\n")
+
+    # Add the generated body of the letter
+    doc.add_paragraph(body)
+
+    # Add closing
+    closing_text = (
+        f"\nIch unterstütze Ihr Team gerne ab dem {start_date} und freue mich über die Einladung zu einem persönlichen Vorstellungsgespräch."
+        if language == "German" else
+        f"\nI am eager to join your team starting on {start_date} and look forward to the opportunity to discuss my application further."
+    )
+    doc.add_paragraph(closing_text)
+    doc.add_paragraph("\nMit freundlichen Grüßen,\n\n" if language == "German" else "\nSincerely,\n\n")
+    doc.add_paragraph(f"{name}\n")
+
+    # Adjust font size for body to ensure it fits on one page
+    for paragraph in doc.paragraphs:
+        for run in paragraph.runs:
+            run.font.size = Pt(11)  # Slightly reduced to ensure one-page fit
+
+    # Save the document
+    output_filename_docx = f'{name}_application_letter.docx'
+    doc.save(output_filename_docx)
+
+    # Convert to PDF if requested
+    if output_format == "PDF":
+        output_filename_pdf = f'{name}_application_letter.pdf'
+        pypandoc.convert_file(output_filename_docx, 'pdf', outputfile=output_filename_pdf)
+        os.remove(output_filename_docx)  # Optionally remove the DOCX file after conversion
+        return output_filename_pdf
+    else:
+        return output_filename_docx
+
+def generate_and_download(name, address, email, phone, job_position, employer_name, greeting_option, employer_contact_name, employer_address, job_id, start_date, job_description, language, output_format):
+    # Generate the application letter
+    output_filename = create_application_letter(name, address, email, phone, job_position, employer_name, greeting_option, employer_contact_name, employer_address, job_id, start_date, job_description, language, output_format)
+    # Return the file for download
+    return output_filename
+
+# Define the Gradio interface
+with gr.Blocks() as demo:
+    name = gr.Textbox(label="Name", placeholder="Enter your full name", value="Claire Waßer")
+    address = gr.Textbox(label="Address", placeholder="Enter your address", value="Musterstraße 78, 23456 Musterstadt")
+    email = gr.Textbox(label="Email", placeholder="Enter your email", value="[email protected]")
+    phone = gr.Textbox(label="Phone", placeholder="Enter your phone number", value="0171 23456789")
+    job_position = gr.Textbox(label="Job Position", placeholder="Enter the job position", value="Physiotherapeutin")
+    employer_name = gr.Textbox(label="Employer Name", placeholder="Enter the employer's name", value="Arbeitgeber GmbH")
+    greeting_option = gr.Dropdown(choices=["Known", "Unknown"], label="Is the recipient's name known?", value="Unknown")
+    employer_contact_name = gr.Textbox(label="Employer Contact Name", placeholder="Enter the contact person's name (if known)", value="Name Nachname", visible=False)
+    employer_address = gr.Textbox(label="Employer Address", placeholder="Enter the employer's address", value="Straße 123, 12345 Musterstadt")
+    job_id = gr.Textbox(label="Job ID", placeholder="Enter the job ID", value="123456")
+    start_date = gr.Textbox(label="Start Date", placeholder="Enter the start date (e.g., 15.05.2020)", value="18.08.2024")
+    job_description = gr.Textbox(label="Job Description", placeholder="Paste the job description here", lines=7, value="Aktuell stehe ich am Ende meiner Berufsausbildung zur staatlich anerkannten Physiotherapeutin...")
+    language = gr.Dropdown(choices=["English", "German"], label="Select Language", value="German")
+    output_format = gr.Dropdown(choices=["DOCX", "PDF"], label="Select Output Format", value="PDF")
+
+    # Show or hide the employer contact name input based on the greeting option
+    def update_visibility(greeting_option):
+        return gr.update(visible=(greeting_option == "Known"))
+
+    greeting_option.change(update_visibility, inputs=greeting_option, outputs=employer_contact_name)
+
+    generate_button = gr.Button("Generate Application Letter")
+    output = gr.File(label="Download your application letter")
+
+    generate_button.click(generate_and_download,
+                          inputs=[name, address, email, phone, job_position, employer_name, greeting_option, employer_contact_name, employer_address, job_id, start_date, job_description, language, output_format],
+                          outputs=output)
+
+# Launch the Gradio interface
+demo.launch(debug=True)