Update app.py

app.py

@@ -24,114 +24,6 @@ def extract_text_from_pdf(pdf_path):
     except Exception as e:
         return f"Error extracting text from PDF: {str(e)}"
 
-# Function to generate PRISMA flowchart HTML
-def generate_prisma_chart(num_studies):
-    return f"""
-    <div class="prisma-section" style="margin: 40px 0; text-align: center;">
-        <h2>PRISMA Flow Diagram</h2>
-        <div class="prisma-flowchart" style="
-            display: inline-block;
-            position: relative;
-            padding: 30px 0;
-            text-align: left;
-            font-size: 14px;
-        ">
-            <!-- Identification -->
-            <div style="display: flex; align-items: center; margin-bottom: 30px;">
-                <div style="
-                    border: 2px solid #4a00e0;
-                    padding: 15px 25px;
-                    border-radius: 8px;
-                    background: #f8f5ff;
-                    width: 220px;
-                    text-align: center;
-                ">
-                    <strong>Identification</strong><br>
-                    Databases (n = 0)<br>
-                    Registers (n = 0)<br>
-                    Other sources (n = {num_studies})
-                </div>
-                <div style="margin-left: 20px;">→</div>
-            </div>
-
-            <!-- Screening -->
-            <div style="display: flex; align-items: center; margin-bottom: 30px; margin-left: 50px;">
-                <div style="
-                    border: 2px solid #4a00e0;
-                    padding: 15px 25px;
-                    border-radius: 8px;
-                    background: #f8f5ff;
-                    width: 220px;
-                    text-align: center;
-                ">
-                    <strong>Screening</strong><br>
-                    Records screened (n = {num_studies})<br>
-                    Excluded (n = 0)
-                </div>
-                <div style="margin-left: 20px;">→</div>
-            </div>
-
-            <!-- Eligibility -->
-            <div style="display: flex; align-items: center; margin-bottom: 30px; margin-left: 100px;">
-                <div style="
-                    border: 2px solid #4a00e0;
-                    padding: 15px 25px;
-                    border-radius: 8px;
-                    background: #f8f5ff;
-                    width: 220px;
-                    text-align: center;
-                ">
-                    <strong>Eligibility</strong><br>
-                    Full-text assessed (n = {num_studies})<br>
-                    Excluded (n = 0)
-                </div>
-                <div style="margin-left: 20px;">→</div>
-            </div>
-
-            <!-- Included -->
-            <div style="margin-left: 150px;">
-                <div style="
-                    border: 2px solid #4a00e0;
-                    padding: 15px 25px;
-                    border-radius: 8px;
-                    background: #f8f5ff;
-                    width: 220px;
-                    text-align: center;
-                ">
-                    <strong>Included</strong><br>
-                    Studies included (n = {num_studies})
-                </div>
-            </div>
-
-            <!-- Connecting lines -->
-            <div style="
-                position: absolute;
-                left: 240px;
-                top: 50px;
-                width: 20px;
-                height: 80%;
-                border-left: 2px dashed #4a00e0;
-            "></div>
-            <div style="
-                position: absolute;
-                left: 290px;
-                top: 130px;
-                width: 20px;
-                height: 60%;
-                border-left: 2px dashed #4a00e0;
-            "></div>
-            <div style="
-                position: absolute;
-                left: 340px;
-                top: 210px;
-                width: 20px;
-                height: 40%;
-                border-left: 2px dashed #4a00e0;
-            "></div>
-        </div>
-    </div>
-    """
-
 # Function to interact with OpenAI API for systematic review
 def generate_systematic_review(pdf_files, review_question, include_tables=True):
     if not api_key:
@@ -228,17 +120,6 @@ def generate_systematic_review(pdf_files, review_question, include_tables=True):
         
         # Get the AI response
         review_content = response["choices"][0]["message"]["content"]
-
-        # Generate PRISMA chart
-        num_studies = len(pdf_files)
-        prisma_chart = generate_prisma_chart(num_studies)
-        
-        # Insert PRISMA chart after the abstract or methodology section
-        if "Methodology</h2>" in review_content:
-            review_content = review_content.replace("Methodology</h2>", 
-                f"Methodology</h2>{prisma_chart}")
-        else:
-            review_content = prisma_chart + review_content
         
         # Apply professional academic paper styling
         styled_html = f"""
@@ -363,29 +244,6 @@ def generate_systematic_review(pdf_files, review_question, include_tables=True):
                     font-size: 12px;
                     color: #777;
                 }}
-                /* PRISMA Flowchart Styling */
-                .prisma-section {{
-                    margin: 40px 0;
-                    text-align: center;
-                }}
-                
-                .prisma-flowchart {{
-                    display: inline-block;
-                    position: relative;
-                    padding: 30px 0;
-                    text-align: left;
-                    font-size: 14px;
-                }}
-                
-                .prisma-flowchart div[style*="border: 2px solid"] {{
-                    transition: all 0.3s ease;
-                    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
-                }}
-                
-                .prisma-flowchart div[style*="border: 2px solid"]:hover {{
-                    transform: translateY(-3px);
-                    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
-                }}
                 @media print {{
                     body {{
                         background-color: white;