adds papers view

scipaperloader/templates/papers.html

@@ -0,0 +1,258 @@
+{% extends "base.html" %}
+{% block title %}Papers{% endblock %}
+{% block content %}
+
+{# --- Sort direction logic for each column --- #}
+{% set title_sort = 'asc' if sort_by != 'title' or sort_dir == 'desc' else 'desc' %}
+{% set journal_sort = 'asc' if sort_by != 'journal' or sort_dir == 'desc' else 'desc' %}
+{% set doi_sort = 'asc' if sort_by != 'doi' or sort_dir == 'desc' else 'desc' %}
+{% set issn_sort = 'asc' if sort_by != 'issn' or sort_dir == 'desc' else 'desc' %}
+{% set status_sort = 'asc' if sort_by != 'status' or sort_dir == 'desc' else 'desc' %}
+{% set created_sort = 'asc' if sort_by != 'created_at' or sort_dir == 'desc' else 'desc' %}
+{% set updated_sort = 'asc' if sort_by != 'updated_at' or sort_dir == 'desc' else 'desc' %}
+
+<form method="get" class="mb-4 row g-3">
+    <div class="col-md-2">
+        <label>Status</label>
+        <select name="status" class="form-select">
+            <option value="">All</option>
+            {% if request.args.get('status') == 'Pending' %}
+                <option value="Pending" selected>Pending</option>
+            {% else %}
+                <option value="Pending">Pending</option>
+            {% endif %}
+            
+            {% if request.args.get('status') == 'Done' %}
+                <option value="Done" selected>Done</option>
+            {% else %}
+                <option value="Done">Done</option>
+            {% endif %}
+            
+            {% if request.args.get('status') == 'Failed' %}
+                <option value="Failed" selected>Failed</option>
+            {% else %}
+                <option value="Failed">Failed</option>
+            {% endif %}
+        </select>
+    </div>
+    <div class="col-md-2">
+        <label>Created from</label>
+        <input type="date" name="created_from" class="form-control" value="{{ request.args.get('created_from', '') }}">
+    </div>
+    <div class="col-md-2">
+        <label>Created to</label>
+        <input type="date" name="created_to" class="form-control" value="{{ request.args.get('created_to', '') }}">
+    </div>
+    <div class="col-md-2">
+        <label>Updated from</label>
+        <input type="date" name="updated_from" class="form-control" value="{{ request.args.get('updated_from', '') }}">
+    </div>
+    <div class="col-md-2">
+        <label>Updated to</label>
+        <input type="date" name="updated_to" class="form-control" value="{{ request.args.get('updated_to', '') }}">
+    </div>
+    <div class="col-md-2 d-flex align-items-end">
+        <button type="submit" class="btn btn-primary w-100">Filter</button>
+    </div>
+</form>
+
+<div class="modal fade" id="paperDetailModal" tabindex="-1" aria-hidden="true">
+    <div class="modal-dialog modal-lg modal-dialog-scrollable">
+        <div class="modal-content" id="paper-detail-content">
+            <!-- AJAX-loaded content will go here -->
+        </div>
+    </div>
+</div>
+
+<div class="d-flex align-items-center mb-4">
+    <!-- Statistics Section -->
+    <div class="me-auto">
+        <div class="list-group list-group-horizontal">
+            <div class="list-group-item d-flex justify-content-between align-items-center">
+                <strong>Total Papers</strong>
+                <span class="badge bg-primary rounded-pill">{{ total_papers }}</span>
+            </div>
+            {% for status, count in status_counts.items() %}
+                <div class="list-group-item d-flex justify-content-between align-items-center">
+                    <strong>{{ status }}:</strong>
+                    <span class="badge bg-primary rounded-pill">{{ count }}</span>
+                </div>
+            {% endfor %}
+        </div>
+    </div>
+
+    <!-- Pagination Section -->
+    <nav aria-label="Page navigation" class="mx-auto">
+        <ul class="pagination justify-content-center mb-0">
+            {% if pagination.has_prev %}
+            <li class="page-item">
+                {% set params = request.args.to_dict() %}
+                {% set _ = params.pop('page', None) %}
+                <a class="page-link" href="{{ url_for('main.list_papers', page=pagination.prev_num, **params) }}" aria-label="Previous">
+                    <span aria-hidden="true">&laquo;</span>
+                </a>
+            </li>
+            {% else %}
+            <li class="page-item disabled">
+                <span class="page-link" aria-hidden="true">&laquo;</span>
+            </li>
+            {% endif %}
+
+            {% for page_num in pagination.iter_pages(left_edge=2, right_edge=2, left_current=2, right_current=2) %}
+            {% if page_num %}
+            <li class="page-item {% if page_num == pagination.page %}active{% endif %}">
+                {% set params = request.args.to_dict() %}
+                {% set _ = params.pop('page', None) %}
+                <a class="page-link" href="{{ url_for('main.list_papers', page=page_num, **params) }}">{{ page_num }}</a>
+            </li>
+            {% else %}
+            <li class="page-item disabled"><span class="page-link">…</span></li>
+            {% endif %}
+            {% endfor %}
+
+            {% if pagination.has_next %}
+            <li class="page-item">
+                {% set params = request.args.to_dict() %}
+                {% set _ = params.pop('page', None) %}
+                <a class="page-link" href="{{ url_for('main.list_papers', page=pagination.next_num, **params) }}" aria-label="Next">
+                    <span aria-hidden="true">&raquo;</span>
+                </a>
+            </li>
+            {% else %}
+            <li class="page-item disabled">
+                <span class="page-link" aria-hidden="true">&raquo;</span>
+            </li>
+            {% endif %}
+        </ul>
+    </nav>
+
+    <!-- Buttons Section -->
+    <div class="ms-auto">
+        <a href="{{ url_for('main.export_papers') }}" class="btn btn-outline-secondary">Export CSV</a>
+    </div>
+</div>
+    <table class="table table-striped table-bordered table-smaller">
+        <thead>
+            <tr>
+                <th>
+                    {% set params = request.args.to_dict() %}
+                    {% set params = params.update({'sort_by': 'title', 'sort_dir': title_sort}) or params %}
+                    <a href="{{ url_for('main.list_papers', **params) }}">Title</a>
+                </th>
+                <th>
+                    {% set params = request.args.to_dict() %}
+                    {% set params = params.update({'sort_by': 'journal', 'sort_dir': journal_sort}) or params %}
+                    <a href="{{ url_for('main.list_papers', **params) }}">Journal</a>
+                </th>
+                <th>
+                    {% set params = request.args.to_dict() %}
+                    {% set params = params.update({'sort_by': 'doi', 'sort_dir': doi_sort}) or params %}
+                    <a href="{{ url_for('main.list_papers', **params) }}">DOI</a>
+                </th>
+                <th>
+                    {% set params = request.args.to_dict() %}
+                    {% set params = params.update({'sort_by': 'issn', 'sort_dir': issn_sort}) or params %}
+                    <a href="{{ url_for('main.list_papers', **params) }}">ISSN</a>
+                </th>
+                <th>
+                    {% set params = request.args.to_dict() %}
+                    {% set params = params.update({'sort_by': 'status', 'sort_dir': status_sort}) or params %}
+                    <a href="{{ url_for('main.list_papers', **params) }}">Status</a>
+                </th>
+                <th>
+                    {% set params = request.args.to_dict() %}
+                    {% set params = params.update({'sort_by': 'created_at', 'sort_dir': created_sort}) or params %}
+                    <a href="{{ url_for('main.list_papers', **params) }}">Created</a>
+                </th>
+                <th>
+                    {% set params = request.args.to_dict() %}
+                    {% set params = params.update({'sort_by': 'updated_at', 'sort_dir': updated_sort}) or params %}
+                    <a href="{{ url_for('main.list_papers', **params) }}">Updated</a>
+                </th>
+            </tr>
+        </thead>
+        <tbody>
+            {% for paper in papers %}
+            <tr>
+                <td><a href="#" class="paper-link" data-url="{{ url_for('main.paper_detail', paper_id=paper.id) }}">{{ paper.title }}</a></td>
+                <td>{{ paper.journal }}</td>
+                <td>{{ paper.doi }}</td>
+                <td>{{ paper.issn }}</td>
+                <td>{{ paper.status }}</td>
+                <td>{{ paper.created_at.strftime('%Y-%m-%d %H:%M:%S') }}</td>
+                <td>{{ paper.updated_at.strftime('%Y-%m-%d %H:%M:%S') }}</td>
+            </tr>
+            {% endfor %}
+        </tbody>
+    </table>
+</div>
+
+<nav aria-label="Page navigation">
+    <ul class="pagination justify-content-center">
+        {% if pagination.has_prev %}
+        <li class="page-item">
+            {% set params = request.args.to_dict() %}
+            {% set _ = params.pop('page', None) %}
+            <a class="page-link" href="{{ url_for('main.list_papers', page=pagination.prev_num, **params) }}" aria-label="Previous">
+                <span aria-hidden="true">&laquo;</span>
+            </a>
+        </li>
+        {% else %}
+        <li class="page-item disabled">
+            <span class="page-link" aria-hidden="true">&laquo;</span>
+        </li>
+        {% endif %}
+
+        {% for page_num in pagination.iter_pages(left_edge=2, right_edge=2, left_current=2, right_current=2) %}
+        {% if page_num %}
+        <li class="page-item {% if page_num == pagination.page %}active{% endif %}">
+            {% set params = request.args.to_dict() %}
+            {% set _ = params.pop('page', None) %}
+            <a class="page-link" href="{{ url_for('main.list_papers', page=page_num, **params) }}">{{ page_num }}</a>
+        </li>
+        {% else %}
+        <li class="page-item disabled"><span class="page-link">…</span></li>
+        {% endif %}
+        {% endfor %}
+
+        {% if pagination.has_next %}
+        <li class="page-item">
+            {% set params = request.args.to_dict() %}
+            {% set _ = params.pop('page', None) %}
+            <a class="page-link" href="{{ url_for('main.list_papers', page=pagination.next_num, **params) }}" aria-label="Next">
+                <span aria-hidden="true">&raquo;</span>
+            </a>
+        </li>
+        {% else %}
+        <li class="page-item disabled">
+            <span class="page-link" aria-hidden="true">&raquo;</span>
+        </li>
+        {% endif %}
+    </ul>
+</nav>
+
+<script>
+document.addEventListener("DOMContentLoaded", function () {
+    const modal = new bootstrap.Modal(document.getElementById('paperDetailModal'));
+    const content = document.getElementById('paper-detail-content');
+
+    document.querySelectorAll('.paper-link').forEach(link => {
+        link.addEventListener('click', function (e) {
+            e.preventDefault();
+            const url = this.getAttribute('data-url');
+
+            fetch(url)
+                .then(response => response.text())
+                .then(html => {
+                    content.innerHTML = html;
+                    modal.show();
+                })
+                .catch(err => {
+                    content.innerHTML = '<div class="modal-body text-danger">Error loading details.</div>';
+                    modal.show();
+                });
+        });
+    });
+});
+</script>
+{% endblock %}

scipaperloader/templates/partials/paper_detail_modal.html

@@ -0,0 +1,14 @@
+<div class="modal-header">
+    <h5 class="modal-title">{{ paper.title }}</h5>
+    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
+</div>
+<div class="modal-body">
+    {% for key, value in paper.__dict__.items() %}
+        {% if not key.startswith('_') and key != 'metadata' %}
+            <p><strong>{{ key.replace('_', ' ').capitalize() }}:</strong> {{ value }}</p>
+        {% endif %}
+    {% endfor %}
+</div>
+<div class="modal-footer">
+    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
+</div>

scipaperloader/views.py

@@ -1,9 +1,13 @@
-from flask import Blueprint, render_template, current_app, request, flash, redirect, url_for
+from flask import Blueprint, render_template, current_app, request, flash, redirect, url_for, send_file
 from .models import ScheduleConfig, VolumeConfig, PaperMetadata
 from .db import db
 import pandas as pd
 from io import StringIO
 import codecs
+import datetime
+import io
+import csv
+from sqlalchemy import asc, desc
 
 bp = Blueprint('main', __name__)
 
@@ -12,6 +16,7 @@ bp = Blueprint('main', __name__)
 def index():
     return render_template("index.html")
 
+
 REQUIRED_COLUMNS = {"alternative_id", "journal", "doi", "issn", "title"}
 
 
@@ -53,7 +58,7 @@ def upload():
                 type=row.get('type'),
                 language=row.get('language'),
                 published_online=parse_date(row.get('published_online')),
-                status=None,
+                status="New",
                 file_path=None,
                 error_msg=None
             )
@@ -70,10 +75,126 @@ def upload():
     return render_template('upload.html')
 
 
+@bp.route('/papers')
+def list_papers():
+    page = request.args.get('page', 1, type=int)
+    per_page = 50
 
-@bp.route("/papers")
-def papers():
-    return render_template("papers.html", app_title="PaperScraper")
+    # Filters
+    status = request.args.get('status')
+    created_from = request.args.get('created_from')
+    created_to = request.args.get('created_to')
+    updated_from = request.args.get('updated_from')
+    updated_to = request.args.get('updated_to')
+    sort_by = request.args.get('sort_by', 'created_at')
+    sort_dir = request.args.get('sort_dir', 'desc')
+
+    query = PaperMetadata.query
+
+    # Apply filters
+    if status:
+        query = query.filter(PaperMetadata.status == status)
+
+    def parse_date(val):
+        from datetime import datetime
+        try:
+            return datetime.strptime(val, '%Y-%m-%d')
+        except (ValueError, TypeError):
+            return None
+
+    if created_from := parse_date(created_from):
+        query = query.filter(PaperMetadata.created_at >= created_from)
+    if created_to := parse_date(created_to):
+        query = query.filter(PaperMetadata.created_at <= created_to)
+    if updated_from := parse_date(updated_from):
+        query = query.filter(PaperMetadata.updated_at >= updated_from)
+    if updated_to := parse_date(updated_to):
+        query = query.filter(PaperMetadata.updated_at <= updated_to)
+
+    # Sorting
+    sort_col = getattr(PaperMetadata, sort_by, PaperMetadata.created_at)
+    sort_func = desc if sort_dir == 'desc' else asc
+    query = query.order_by(sort_func(sort_col))
+
+    # Pagination
+    pagination = query.paginate(page=page, per_page=per_page, error_out=False)
+
+    # Statistics
+    total_papers = PaperMetadata.query.count()
+    status_counts = (
+        db.session.query(PaperMetadata.status, db.func.count(PaperMetadata.status))
+        .group_by(PaperMetadata.status)
+        .all()
+    )
+    status_counts = {status: count for status, count in status_counts}
+
+    return render_template(
+        'papers.html',
+        papers=pagination.items,
+        pagination=pagination,
+        total_papers=total_papers,
+        status_counts=status_counts,
+        sort_by=sort_by,
+        sort_dir=sort_dir,
+    )
+
+
+@bp.route('/papers/export')
+def export_papers():
+    query = PaperMetadata.query
+
+    # Filters
+    status = request.args.get('status')
+    created_from = request.args.get('created_from')
+    created_to = request.args.get('created_to')
+    updated_from = request.args.get('updated_from')
+    updated_to = request.args.get('updated_to')
+    sort_by = request.args.get('sort_by', 'created_at')
+    sort_dir = request.args.get('sort_dir', 'desc')
+
+    query = PaperMetadata.query
+
+    # Apply filters
+    if status:
+        query = query.filter(PaperMetadata.status == status)
+
+    def parse_date(val):
+        try:
+            return datetime.datetime.strptime(val, "%Y-%m-%d")
+        except Exception:
+            return None
+
+    output = io.StringIO()
+    writer = csv.writer(output)
+    writer.writerow(['ID', 'Title', 'Journal', 'DOI', 'ISSN',
+                    'Status', 'Created At', 'Updated At'])
+
+    for paper in query:
+        writer.writerow([
+            paper.id,
+            paper.title,
+            getattr(paper, 'journal', ''),
+            paper.doi,
+            paper.issn,
+            paper.status,
+            paper.created_at,
+            paper.updated_at
+        ])
+
+    output.seek(0)
+    return send_file(io.BytesIO(output.read().encode('utf-8')),
+                     mimetype='text/csv',
+                     as_attachment=True,
+                     download_name='papers.csv')
+
+    from flask import jsonify, render_template
+
+
+@bp.route('/papers/<int:paper_id>/detail')
+def paper_detail(paper_id):
+    paper = PaperMetadata.query.get_or_404(paper_id)
+
+    return render_template('partials/paper_detail_modal.html', paper=paper)
 
 
 @bp.route("/schedule", methods=["GET", "POST"])