main.py

import os
from pathlib import Path
from flask import Flask, request, render_template
from flask_wtf import FlaskForm
from wtforms.fields import SelectField
from wtforms.validators import Optional
from dotenv import load_dotenv
from resourcer import resourcer

BASE_DIR = Path(__file__).resolve().parent

load_dotenv(BASE_DIR / ".env")


class Config:
    SECRET_KEY = os.getenv("SECRET_KEY") or "SECRET_KEY"


class FilterForm(FlaskForm):
    level = SelectField(
        "level",
        choices=[
            ("beginner", "beginner"),
            ("intermediate", "intermediate"),
            ("advanced", "advanced"),
            ("everyone", "everyone"),
        ],
        validators=[Optional()],
    )
    type = SelectField(
        "type",
        choices=[
            ("video", "video"),
            ("article", "article"),
            ("book", "book"),
            ("github", "github"),
            ("course", "course"),
            ("audio", "audio"),
            ("cheatsheet", "cheatsheet"),
            ("website", "website"),
        ],
        validators=[Optional()],
    )


class FilterLevelForm(FlaskForm):
    level = SelectField(
        "level",
        choices=[
            ("beginner", "beginner"),
            ("intermediate", "intermediate"),
            ("advanced", "advanced"),
            ("everyone", "everyone"),
        ],
    )


class FilterTypeForm(FlaskForm):
    type = SelectField(
        "type",
        choices=[
            ("video", "video"),
            ("article", "article"),
            ("book", "book"),
            ("github", "github"),
            ("course", "course"),
            ("audio", "audio"),
            ("cheatsheet", "cheatsheet"),
            ("website", "website"),
        ],
    )


app = Flask(__name__)
app.config.from_object(Config)

CATEGORIES = {
    "Python": "python",
    "JavaScript": "javascript",
    "C++": "cpp",
    "C": "c",
    "Go": "go",
    "Ruby": "ruby",
    "SQL": "sql",
    "CSS": "css",
    "Data Structures & Algorithms": "dsa",
    "Machine Learning": "machine-learning",
    "Deep Learning": "deep-learning",
    "Computer Science": "computer-science",
    "Computer Graphics": "computer-graphics",
    "Operating Systems": "operating-systems",
    "Git": "git",
    "Android": "android",
    "Surprise Me!": "miscellaneous",
    "DevOps": "devops",
    "Rust": "rust",
    "Java": "java",
    "TypeScript": "typescript",
    "Linux": "linux",
    "Distributed Computing": "distributed-computing",
}


@app.get("/")
def home():
    title = "Saadhan by r/developersIndia"
    return render_template("categories.html", categories=CATEGORIES, title=title)


@app.get("/resources")
def category():
    category = request.args.get("category")

    rsr = resourcer.Resource(category)
    resources = rsr.get_resource()

    level_form = FilterLevelForm()
    type_form = FilterTypeForm()

    return render_template(
        "resources.html",
        resources=resources["resources"],
        category=category,
        level_form=level_form,
        type_form=type_form,
        title=f"All {category} resources on saadhan - r/developersIndia",
    )


@app.get("/contributors")
def contributors():
    contributors = resourcer.Resource.get_resources_contributors()
    saadhan_contributors = resourcer.Resource.get_saadhan_contributors()

    title = f"Saadhan is possible by more than {len(contributors)+len(saadhan_contributors)} community contributors 🤝 - r/developersIndia"
    return render_template(
        "contributors.html",
        contributors=contributors["contributors"]
        + saadhan_contributors["contributors"],
        title=title,
    )


@app.get("/how-to-contribute")
def how_to_contribute():
    return render_template("how-to-contribute.html")


@app.post("/filtered_resources")
def filtered_resources():
    # print("Form data:", request.form)
    rsr = resourcer.Resource(request.form.get("category"))
    filter_form = FilterForm()

    if filter_form.validate_on_submit():
        res_level = filter_form.level.data
        res_type = filter_form.type.data
        resources = rsr.get_resources_by_level_and_type(res_level, res_type)
        return render_template("filtered_resources.html", resources=resources)

    return "Wuba luba dub dub"

@app.errorhandler(Exception)
def handle_exception(e):
    return render_template("error.html", endpoint=None)

if __name__ == "__main__":
    app.run(debug=True)