paper_list.py

from __future__ import annotations

import pandas as pd


class PaperList:
    def __init__(self):
        self.table = pd.read_csv("papers.csv")
        self._preprcess_table()

        self.table_header = """
            <tr>
                <td width="50%">Paper</td>
                <td width="22%">Authors</td>
                <td width="4%">pdf</td>
                <td width="4%">category</td>
                <td width="4%">arXiv</td>
                <td width="4%">GitHub</td>
                <td width="4%">HF Spaces</td>
                <td width="4%">HF Models</td>
                <td width="4%">HF Datasets</td>
            </tr>"""

    def _preprcess_table(self) -> None:
        self.table["title_lowercase"] = self.table.title.str.lower()

        rows = []
        for row in self.table.itertuples():
            paper = f'<a href="{row.url}" target="_blank">{row.title}</a>' if isinstance(row.url, str) else row.title
            pdf = f'<a href="{row.pdf}" target="_blank">pdf</a>' if isinstance(row.pdf, str) else ""
            arxiv = f'<a href="{row.arxiv}" target="_blank">arXiv</a>' if isinstance(row.arxiv, str) else ""
            github = f'<a href="{row.github}" target="_blank">GitHub</a>' if isinstance(row.github, str) else ""
            hf_space = f'<a href="{row.hf_space}" target="_blank">Space</a>' if isinstance(row.hf_space, str) else ""
            hf_model = f'<a href="{row.hf_model}" target="_blank">Model</a>' if isinstance(row.hf_model, str) else ""
            hf_dataset = (
                f'<a href="{row.hf_dataset}" target="_blank">Dataset</a>' if isinstance(row.hf_dataset, str) else ""
            )
            row = f"""
                <tr>
                    <td>{paper}</td>
                    <td>{row.authors}</td>
                    <td>{pdf}</td>
                    <td>{row.category}</td>
                    <td>{arxiv}</td>
                    <td>{github}</td>
                    <td>{hf_space}</td>
                    <td>{hf_model}</td>
                    <td>{hf_dataset}</td>
                </tr>"""
            rows.append(row)
        self.table["html_table_content"] = rows

    def render(
        self, search_query: str, case_sensitive: bool, filter_names: list[str], paper_categories: list[str]
    ) -> tuple[int, str]:
        df = self.table
        if search_query:
            if case_sensitive:
                df = df[df.title.str.contains(search_query)]
            else:
                df = df[df.title_lowercase.str.contains(search_query.lower())]
        has_arxiv = "arXiv" in filter_names
        has_github = "GitHub" in filter_names
        has_hf_space = "HF Space" in filter_names
        has_hf_model = "HF Model" in filter_names
        has_hf_dataset = "HF Dataset" in filter_names
        df = self.filter_table(df, has_arxiv, has_github, has_hf_space, has_hf_model, has_hf_dataset, paper_categories)
        return len(df), self.to_html(df, self.table_header)

    @staticmethod
    def filter_table(
        df: pd.DataFrame,
        has_arxiv: bool,
        has_github: bool,
        has_hf_space: bool,
        has_hf_model: bool,
        has_hf_dataset: bool,
        paper_categories: list[str],
    ) -> pd.DataFrame:
        if has_arxiv:
            df = df[~df.arxiv.isna()]
        if has_github:
            df = df[~df.github.isna()]
        if has_hf_space:
            df = df[~df.hf_space.isna()]
        if has_hf_model:
            df = df[~df.hf_model.isna()]
        if has_hf_dataset:
            df = df[~df.hf_dataset.isna()]
        df = df[df.category.isin(set(paper_categories))]
        return df

    @staticmethod
    def to_html(df: pd.DataFrame, table_header: str) -> str:
        table_data = "".join(df.html_table_content)
        html = f"""
        <table>
            {table_header}
            {table_data}
        </table>"""
        return html