testing top offenders query

create scripts to load and dump the test database to and from SQL files

.gitignore

@@ -214,4 +214,7 @@ __marimo__/
 
 # Streamlit
 .streamlit/secrets.toml
+
+
 slopserver/server_config.env
+test_db.sqlite

requirements.txt

@@ -35,6 +35,7 @@ PyJWT==2.10.1
 python-dotenv==1.1.1
 python-multipart==0.0.20
 PyYAML==6.0.3
+resend==2.19.0
 rich==14.2.0
 rich-toolkit==0.15.1
 rignore==0.7.1

slopserver/common.py

@@ -1 +0,0 @@
-TEMP_HMAC_KEY = "0460de065912d0292df1e7422a5ed2dc362ed56d6bab64fe50b89957463061f3"

slopserver/db.py

@@ -1,7 +1,7 @@
 from collections.abc import Iterable
 from datetime import datetime
 from urllib.parse import ParseResult
-from sqlalchemy import select
+from sqlalchemy import select, func
 from sqlalchemy.engine import Engine
 from sqlalchemy.orm import Session
 from slopserver.models import Domain, Path, User, Report
@@ -11,6 +11,13 @@ def select_slop(urls: list[ParseResult], engine: Engine) -> Iterable[Domain]:
     with Session(engine) as session:
         rows = session.scalars(query).all()
         return rows
+
+def top_offenders(engine: Engine, limit: int|None = None) -> Iterable[Domain]:
+    query = select(Domain.domain_name, func.count(Path.id)).join(Path).group_by(Domain.id).order_by(func.count(Path.id).desc())
+    if limit: query = query.limit(limit)
+    with Session(engine) as session:
+        top_offenders = session.execute(query).all()
+        return top_offenders
     
 def insert_slop(urls: list[ParseResult], engine: Engine, user: User | None = None):
     domain_dict: dict[str. set[str]] = dict()
@@ -71,7 +78,7 @@ def insert_slop(urls: list[ParseResult], engine: Engine, user: User | None = Non
 
         session.commit()
 
-def get_user(email, engine):
+def get_user(email, engine) -> User:
     query = select(User).where(User.email == email)
 
     with Session(engine) as session:
@@ -84,3 +91,9 @@ def create_user(email, password_hash, engine):
     with Session(engine) as session:
         session.add(user)
         session.commit()
+
+def verify_user_email(user: User, engine):
+    with Session(engine) as session:
+        session.add(user)
+        user.email_verified = True
+        session.commit()

slopserver/email.py

@@ -0,0 +1,22 @@
+"""Send emails for account verification through Resend API"""
+from slopserver.settings import settings
+import resend
+
+resend.api_key = settings.resend_token
+
+def send_email(to: str, subject, content):
+    params: resend.Emails.SendParams = {
+        "from": "slopfarmer@jack-case.pro",
+        "to": to,
+        "subject": subject,
+        "html": content
+    }
+
+    email: resend.Emails.SendResponse = resend.Emails.send(params)
+
+    return email
+
+def generate_verification_email(verification_url: str):
+    return f"""
+    <p>click here to verify your Slop Farmer account: <a href={verification_url}>{verification_url}</a></p>
+    """

slopserver/models.py

@@ -8,7 +8,7 @@ from altcha import Payload as AltchaPayload, verify_solution
 
 from urllib.parse import urlparse, ParseResult
 
-from slopserver.common import TEMP_HMAC_KEY
+from slopserver.settings import settings
 
 NAMING_CONVENTION = {
     "ix": "ix_%(column_0_label)s",
@@ -73,7 +73,7 @@ def url_validator(urls: list[str]) -> list[ParseResult]:
     return parsed_urls
 
 def altcha_validator(altcha_response: AltchaPayload):
-    verified = verify_solution(altcha_response, TEMP_HMAC_KEY)
+    verified = verify_solution(altcha_response, settings.altcha_secret)
     if not verified[0]:
         raise ValueError(f"altcha verification failed: {verified[1]}")
     return None
@@ -85,4 +85,4 @@ class SlopReport(BaseModel):
 class SignupForm(BaseModel):
     email: EmailStr
     password: SecretStr
-    altcha: Annotated[Base64Str, AfterValidator(altcha_validator)]
+    altcha: Annotated[str, AfterValidator(altcha_validator)]

slopserver/server.py

@@ -15,9 +15,10 @@ import uvicorn
 from fastapi import Body, Depends, FastAPI, Form, HTTPException, Header
 from fastapi.security import OAuth2PasswordBearer, OAuth2PasswordRequestForm
 from fastapi.middleware.cors import CORSMiddleware
+from fastapi.responses import HTMLResponse
 
 from pydantic import AfterValidator, Base64Str
-from pydantic_settings import BaseSettings
+
 
 from sqlalchemy import create_engine
 
@@ -29,23 +30,16 @@ import jwt
 
 from uuid import uuid4
 
-
+from slopserver.settings import settings
 from slopserver.models import Domain, Path, User
 from slopserver.models import SlopReport, SignupForm, altcha_validator
-from slopserver.db import select_slop, insert_slop, get_user, create_user
+from slopserver.db import select_slop, insert_slop, get_user, create_user, verify_user_email
-from slopserver.common import TEMP_HMAC_KEY
+from slopserver.email import generate_verification_email, send_email
 
 app = FastAPI()
 
 oauth2_scheme = OAuth2PasswordBearer(tokenUrl="token")
 
-class ServerSettings(BaseSettings):
-    db_url: str = "sqlite+pysqlite:///test_db.sqlite"
-    token_secret: str = "5bcc778a96b090c3ac1d587bb694a060eaf7bdb5832365f91d5078faf1fff210"
-    # altcha_secret: str
-
-settings = ServerSettings()
-
 
 DB_ENGINE = create_engine(settings.db_url)
 TOKEN_SECRET = settings.token_secret
@@ -95,6 +89,17 @@ def generate_auth_token(username):
     encoded_jwt = jwt.encode(bearer_token, TOKEN_SECRET, ALGO)   
     return encoded_jwt
 
+def generate_verification_token(username):
+    expiration = datetime.now() + timedelta(days=2)
+    verification_token = {
+        "iss": "slopserver",
+        "exp": int(expiration.timestamp()),
+        "sub": username
+    }
+
+    encoded_jwt = jwt.encode(verification_token, TOKEN_SECRET, ALGO)
+    return encoded_jwt
+
 def get_token_user(decoded_token):
     user = get_user(decoded_token["sub"], DB_ENGINE)
     return user
@@ -106,13 +111,20 @@ def verify_auth_token(token: str):
     except:
         raise HTTPException(status_code=401, detail="invalid access token")
 
+def verify_verification_token(token: str):
+    try:
+        token = jwt.decode(token, TOKEN_SECRET, ALGO)
+        return token
+    except:
+        raise HTTPException(status_code=404, detail="invalid verification URL")
+
 @app.post("/report")
-async def report_slop(report: SlopReport, bearer: Annotated[str, AfterValidator(verify_auth_token), Header()]):
+def report_slop(report: SlopReport, bearer: Annotated[str, AfterValidator(verify_auth_token), Header()]):
     user = get_token_user(bearer)
     insert_slop(report.slop_urls, DB_ENGINE, user)
 
 @app.post("/check")
-async def check_slop(check: Annotated[SlopReport, Body()], bearer: Annotated[str, AfterValidator(verify_auth_token), Header()]):
+def check_slop(check: Annotated[SlopReport, Body()], bearer: Annotated[str, AfterValidator(verify_auth_token), Header()]):
     slop_results = select_slop(check.slop_urls, DB_ENGINE)
     return slop_results
 
@@ -120,13 +132,13 @@ async def get_current_user(token: Annotated[str, Depends(oauth2_scheme)]):
     pass
 
 @app.post("/token")
-async def login(form_data: Annotated[OAuth2PasswordRequestForm, Depends()]):
+def login(form_data: Annotated[OAuth2PasswordRequestForm, Depends()]):
     user = get_user(form_data.username, DB_ENGINE)
     if not user:
         raise HTTPException(status_code=400, detail="Incorrect username or password")
 
 @app.post("/signup")
-async def signup_form(form_data: Annotated[SignupForm, Form()]):
+def signup_form(form_data: Annotated[SignupForm, Form()]):
     # if we're here, form is validated including the altcha
     # check for existing user with the given email
     if get_user(form_data.email, DB_ENGINE):
@@ -136,44 +148,55 @@ async def signup_form(form_data: Annotated[SignupForm, Form()]):
     # create user
     create_user(form_data.email, get_password_hash(form_data.password.get_secret_value()), DB_ENGINE)
 
+    # send verification email
+    # create a jwt encoding the username and a time limit to be the verification URL
+    token = generate_verification_token(form_data.email)
+    
+    email_html = generate_verification_email(settings.api_base + "verify/?token=" + token)
+    status = send_email(form_data.email, "Slop Farmer Email Verification", email_html)
+    return status
+
+@app.get("/verify")
+def verify_email(token: Annotated[str, AfterValidator(verify_verification_token)]):
+    user = get_user(token["sub"], DB_ENGINE)
+    if not user:
+        raise HTTPException(status_code=404, detail="invalid verification URL")
+    if user.email_verified:
+        raise HTTPException(status_code=404, detail="already verified")
+    
+    verify_user_email(user, DB_ENGINE)
+    html = f"""
+    <html>
+        <head>
+        </head>
+        <body>
+            <p>{token["sub"]} verified. You may log in now.</p>
+        </body>
+    </html>
+    """
+
+    return HTMLResponse(content=html, status_code=200)
+
+
 @app.get("/altcha-challenge")
-async def altcha_challenge():
+def altcha_challenge():
     options = ChallengeOptions(
         expires=datetime.now() + timedelta(minutes=10),
         max_number=80000,
-        hmac_key=TEMP_HMAC_KEY
+        hmac_key=settings.altcha_secret
     )
     challenge = create_challenge(options)
     return challenge
 
 @app.post("/login")
-async def simple_login(username: Annotated[str, Form()], password: Annotated[str, Form()]):
+def simple_login(username: Annotated[str, Form()], password: Annotated[str, Form()]):
     user = auth_user(username, password, DB_ENGINE)
     if not user:
         raise HTTPException(status_code=401, detail="Incorrect username or password")
+    if not user.email_verified:
+        raise HTTPException(status_code=401, detail="Unverified email address")
     token = generate_auth_token(username)
     return {"access_token": token, "token_type": "bearer"}
-
-# @app.post("/altcha-challenge")
-# async def altcha_verify(payload: Annotated[Base64Str, AfterValidator(altcha_validator)]):
-#     # if verified, return a JWT for anonymous API access
-#     expiration = datetime.now() + timedelta(days=30)
-#     uuid = uuid4()
-#     bearer_token = {
-#         "iss": "slopserver",
-#         "exp": int(expiration.timestamp()),
-#         "aud": "slopserver",
-#         "sub": str(uuid),
-#         "client_id": str(uuid),
-#         "iat": int(datetime.now().timestamp()),
-#         "jti": str(uuid)
-#     }
-
-#     encoded_jwt = jwt.encode(bearer_token, TOKEN_SECRET, ALGO)
-
-#     return encoded_jwt
     
-    
-
 if __name__ == "__main__":
     uvicorn.run(app, host="0.0.0.0", port=8000)

slopserver/settings.py

@@ -0,0 +1,13 @@
+from pydantic_settings import BaseSettings
+
+
+class ServerSettings(BaseSettings):
+    db_url: str = "sqlite+pysqlite:///slopserver/test/test_db.sqlite"
+    token_secret: str = "5bcc778a96b090c3ac1d587bb694a060eaf7bdb5832365f91d5078faf1fff210"
+    altcha_secret: str = "0460de065912d0292df1e7422a5ed2dc362ed56d6bab64fe50b89957463061f3"
+    resend_token: str = "re_NXpjzbqR_KgAbu72PKjYHcquX24WvnN3i"
+
+    sender_email: str = "slopfarmer@jack-case.pro"
+    api_base: str = "api.slopfarmer.jack-case.pro/"
+
+settings = ServerSettings()

slopserver/test/backup_test_db.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+test_dir=slopserver/test
+
+sqlite3 $test_dir/test_db.sqlite .dump > $1

slopserver/test/create_test_db.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+test_dir=slopserver/test
+
+cat $test_dir/test_db.sql | sqlite3 $test_dir/test_db.sqlite

slopserver/test/test_api.py

@@ -0,0 +1,5 @@
+from fastapi import FastAPI
+from fastapi.testclient import TestClient
+from slopserver.server import app as slopserver_app
+
+client = TestClient(slopserver_app)

slopserver/test/test_db.py

@@ -0,0 +1,18 @@
+from slopserver.db import *
+from slopserver.models import *
+from slopserver.settings import settings
+from sqlalchemy import create_engine
+import unittest
+
+class TestDBFuncs(unittest.TestCase):
+
+    test_db_url = settings.db_url
+
+    def setUp(self):
+        self.engine = create_engine(self.test_db_url)
+
+    def test_get_top_offenders(self):
+        items = top_offenders(self.engine)
+        print(items)
+        self.assertEqual(items[0][0], "moogle.com")
+

slopserver/test/test_db.sql

@@ -0,0 +1,45 @@
+PRAGMA foreign_keys=OFF;
+BEGIN TRANSACTION;
+CREATE TABLE domain (
+	id INTEGER NOT NULL, 
+	domain_name VARCHAR NOT NULL, 
+	CONSTRAINT pk_domain PRIMARY KEY (id)
+);
+INSERT INTO domain VALUES(1,'google.com');
+INSERT INTO domain VALUES(2,'moogle.com');
+CREATE TABLE user (
+	id INTEGER NOT NULL, 
+	email VARCHAR NOT NULL, 
+	password_hash VARCHAR NOT NULL, 
+	email_verified BOOLEAN NOT NULL, 
+	CONSTRAINT pk_user PRIMARY KEY (id)
+);
+INSERT INTO user VALUES(1,'alphauser01','$argon2id$v=19$m=65536,t=3,p=4$3z7uxa3NHl/dKG07RGEvBA$0NOBftJpP+HiR7wfgdwBk2UR9F12YBjrqeqLSyDl47o','True');
+CREATE TABLE path (
+	id INTEGER NOT NULL, 
+	path VARCHAR NOT NULL, 
+	domain_id INTEGER, 
+	CONSTRAINT pk_path PRIMARY KEY (id), 
+	CONSTRAINT fk_path_domain_id_domain FOREIGN KEY(domain_id) REFERENCES domain (id)
+);
+INSERT INTO path VALUES(1,'/',0);
+INSERT INTO path VALUES(2,'/path1',0);
+INSERT INTO path VALUES(3,'/path2',1);
+INSERT INTO path VALUES(4,'/path3/a',1);
+INSERT INTO path VALUES(5,'/path4',1);
+INSERT INTO path VALUES(6,'/path2',2);
+INSERT INTO path VALUES(7,'/',2);
+INSERT INTO path VALUES(8,'/path3',2);
+INSERT INTO path VALUES(9,'/path4',2);
+CREATE TABLE report (
+	path_id INTEGER NOT NULL, 
+	user_id INTEGER NOT NULL, 
+	timestamp DATETIME, 
+	CONSTRAINT pk_report PRIMARY KEY (path_id, user_id), 
+	CONSTRAINT fk_report_path_id_path FOREIGN KEY(path_id) REFERENCES path (id), 
+	CONSTRAINT fk_report_user_id_user FOREIGN KEY(user_id) REFERENCES user (id)
+);
+INSERT INTO report VALUES(2,1,'11-26-2025');
+CREATE UNIQUE INDEX ix_domain_domain_name ON domain (domain_name);
+CREATE UNIQUE INDEX ix_user_email ON user (email);
+COMMIT;