commit 892c80861c82ebb2c78e37a66fb2b048a79e217d
Author: zevav <zev@averba.ch>
Date:   Wed Oct 30 14:45:02 2019 +0100

    first

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..04f325f
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+Pipfile
+codealike.json
diff --git a/app/__init__.py b/app/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/app/crud.py b/app/crud.py
new file mode 100644
index 0000000..b4329be
--- /dev/null
+++ b/app/crud.py
@@ -0,0 +1,72 @@
+from pydantic import BaseModel
+from sqlalchemy.orm import Session
+
+import app.models
+from app.database import Base
+from . import schemas
+
+
+class DoesntExist(Exception):
+    pass
+
+
+class ArgumentError(Exception):
+    pass
+
+
+def create_thing(session: Session, model: Base, data: BaseModel):
+    instance = model(**data.dict())
+    session.add(instance)
+    session.commit()
+    session.refresh(instance)
+    return instance
+
+
+def get_thing(session: Session, model: Base, thing_id: int = None, multi=False, **kwargs):
+    if thing_id and multi:
+        raise ArgumentError
+
+    if thing_id:
+        return session.query(model).filter_by(id=thing_id).first()
+    elif kwargs:
+        return session.query(model).filter_by(**kwargs).first()
+    else:
+        if multi:
+            return session.query(model).all()
+        else:
+            return session.query(model).first()
+
+
+def update_thing(db: Session,
+                 model: Base,
+                 schema: BaseModel,
+                 thing_id: int,
+                 **kwargs
+                 ) -> BaseModel:
+    if not kwargs:
+        raise ArgumentError
+
+    if any(kwarg_key not in schema.__fields__.keys() for kwarg_key in kwargs):
+        raise ArgumentError
+
+    thing = get_thing(db, model, thing_id=thing_id)
+    if thing is None:
+        raise DoesntExist
+
+    for key, value in kwargs.items():
+        setattr(thing, key, value)
+
+    db.commit()
+    db.refresh(thing)
+    return schema(**thing.to_dict())
+
+
+def delete_thing(db: Session,
+                 model: Base,
+                 thing_id: int):
+    thing = get_thing(db, model=model, thing_id=thing_id)
+    if not thing:
+        raise DoesntExist
+    else:
+        db.delete(thing)
+        db.commit()
diff --git a/app/database.py b/app/database.py
new file mode 100644
index 0000000..24821bb
--- /dev/null
+++ b/app/database.py
@@ -0,0 +1,9 @@
+from sqlalchemy import create_engine
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.orm import sessionmaker
+
+from config import SQLALCHEMY_DATABASE_URL
+
+engine = create_engine(SQLALCHEMY_DATABASE_URL)
+SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
+Base = declarative_base()
diff --git a/app/main.py b/app/main.py
new file mode 100644
index 0000000..785602a
--- /dev/null
+++ b/app/main.py
@@ -0,0 +1,153 @@
+from typing import List
+
+from fastapi import FastAPI, Depends, HTTPException
+from fastapi.security import HTTPBasic, HTTPBasicCredentials
+from sqlalchemy.orm import Session
+from starlette.requests import Request
+from starlette.status import HTTP_401_UNAUTHORIZED, HTTP_409_CONFLICT
+
+from app import schemas, models
+from config import PERSONAL_API_USERNAME, PERSONAL_API_PASS
+from .crud import (
+    create_thing as create, get_thing as get, update_thing as update, DoesntExist,
+    delete_thing as delete,
+)
+from .database import SessionLocal, Base, engine
+
+Base.metadata.create_all(bind=engine)
+app = FastAPI()
+security = HTTPBasic()
+
+
+def get_db():
+    try:
+        db = SessionLocal()
+        yield db
+    finally:
+        # noinspection PyUnboundLocalVariable
+        db.close()
+
+
+def get_current_username(credentials: HTTPBasicCredentials = Depends(security)):
+    if credentials.username != PERSONAL_API_USERNAME or credentials.password != PERSONAL_API_PASS:
+        raise HTTPException(
+            status_code=HTTP_401_UNAUTHORIZED,
+            detail="Forbidden",
+            headers={"WWW-Authenticate": "Basic"},
+        )
+    return credentials.username
+
+
+@app.get("/")
+def read_root(_: str = Depends(get_current_username)):
+    return {"Hello": "World"}
+
+
+@app.get("/availability/", response_model=schemas.Availability)
+def get_availability(db: Session = Depends(get_db), _: str = Depends(get_current_username)):
+    return get(db, models.Availability)
+
+
+@app.get("/resume/", response_model=schemas.Resume)
+def get_resume(db: Session = Depends(get_db), _: str = Depends(get_current_username)):
+    return get(db, models.Resume)
+
+
+@app.get("/projects/", response_model=List[schemas.Project])
+def get_projects(db: Session = Depends(get_db), _: str = Depends(get_current_username)):
+    return get(db, models.Project, multi=True)
+
+
+@app.get("/projects/{project_id}", response_model=schemas.Project)
+def get_projects(project_id: int, db: Session = Depends(get_db), _: str = Depends(get_current_username)):
+    return get(db, models.Project, thing_id=project_id)
+
+
+@app.get("/posts/", response_model=List[schemas.Post])
+def get_posts(db: Session = Depends(get_db), _: str = Depends(get_current_username)):
+    return get(db, models.Post, multi=True)
+
+
+@app.get("/posts/{post_id}", response_model=schemas.Post)
+def get_post(post_id: int, db: Session = Depends(get_db), _: str = Depends(get_current_username)):
+    return get(db, models.Post, post_id)
+
+
+@app.post("/posts/", response_model=schemas.Post)
+def post_post(
+        post_: schemas.PostCreate,
+        db: Session = Depends(get_db),
+        _: str = Depends(get_current_username)
+):
+    if get(db, model=models.Post, title=post_.title):
+        raise HTTPException(status_code=409)
+    return create(db, model=models.Post, data=post_)
+
+
+@app.patch("/posts/{post_id}")
+async def patch_project(post_id: int,
+                        request: Request,
+                        db: Session = Depends(get_db),
+                        _: str = Depends(get_current_username),
+                        ):
+    return update(db, model=models.Post, schema=schemas.PostCreate, thing_id=post_id, **await request.json())
+
+
+@app.post("/availability/", response_model=schemas.Availability)
+def post_availability(
+        availability: schemas.AvailabilityCreate,
+        db: Session = Depends(get_db),
+        _: str = Depends(get_current_username)
+):
+    return create(db, model=models.Availability, data=availability)
+
+
+@app.post("/resume/", response_model=schemas.Resume)
+def post_resume(
+        resume: schemas.ResumeCreate,
+        db: Session = Depends(get_db),
+        _: str = Depends(get_current_username)
+):
+    return create(db, model=models.Resume, data=resume)
+
+
+@app.post("/projects/", response_model=schemas.Project)
+def post_project(
+        project: schemas.ProjectCreate,
+        db: Session = Depends(get_db),
+        _: str = Depends(get_current_username)
+):
+    if get(db, model=models.Project, title=project.title):
+        raise HTTPException(status_code=409)
+    return create(db, model=models.Project, data=project)
+
+
+@app.patch("/projects/{project_id}")
+async def patch_project(project_id: int,
+                        request: Request,
+                        db: Session = Depends(get_db),
+                        _: str = Depends(get_current_username),
+                        ):
+    return update(db, models.Project, schemas.ProjectCreate, project_id, **await request.json())
+
+
+@app.delete("/projects/{project_id}")
+def delete_project(project_id: int,
+                   db: Session = Depends(get_db),
+                   _: str = Depends(get_current_username),
+                   ):
+    try:
+        delete(db, models.Project, project_id)
+    except DoesntExist:
+        raise HTTPException(status_code=404)
+
+
+@app.delete("/posts/{post_id}")
+def delete_project(post_id: int,
+                   db: Session = Depends(get_db),
+                   _: str = Depends(get_current_username),
+                   ):
+    try:
+        delete(db, models.Post, post_id)
+    except DoesntExist:
+        raise HTTPException(status_code=404)
diff --git a/app/models.py b/app/models.py
new file mode 100644
index 0000000..550f22c
--- /dev/null
+++ b/app/models.py
@@ -0,0 +1,75 @@
+"""
+BaseMixIn include `id` as the primary key,
+as well as adding a self.when value in the constructor
+"""
+import datetime as dt
+from sqlalchemy import Column, DateTime, String, Boolean, Date
+
+from app.database import Base, SessionLocal
+from helpers import parse_date_string, BaseMixIn
+
+
+def update(instance, **kwargs):
+    for key, value in kwargs.items():
+        setattr(instance, key, value)
+    instance.when = dt.datetime.now()
+    db = SessionLocal()
+    db.commit()
+
+
+class Resume(BaseMixIn, Base):
+    __tablename__ = "résumé"
+
+    when = Column(DateTime, nullable=False)
+    url = Column(String, nullable=False, unique=True)
+
+
+class Availability(BaseMixIn, Base):
+    __tablename__ = "availability"
+
+    when = Column(DateTime, nullable=False)
+    available = Column(Boolean, nullable=False)
+    next_available = Column(Date)
+
+    def __init__(self, next_available=None, **kwargs):
+        super().__init__(**kwargs)
+        if next_available:
+            self.next_available = parse_date_string(next_available)
+        else:
+            self.next_available = next_available
+
+
+class Project(BaseMixIn, Base):
+    # TODO: add 'tags' table and make a many-to-many relationship between projects and tags
+
+    __tablename__ = 'projects'
+
+    when = Column(DateTime, nullable=False)
+    title = Column(String, nullable=False, unique=True)
+    description = Column(String, nullable=False)
+    link = Column(String, unique=True)
+
+    def update(self, **kwargs):
+        update(self, **kwargs)
+
+    def to_dict(self):
+        return {attr_name: getattr(self, attr_name) for attr_name in ['title', 'description', 'link']}
+
+
+class Post(BaseMixIn, Base):
+
+    __tablename__ = "posts"
+
+    when = Column(DateTime, nullable=False)
+    title = Column(String, nullable=False, unique=True)
+    description = Column(String, nullable=False)
+    body = Column(String, nullable=False)
+    custom_url = Column(String)
+    syndicate = Column(Boolean)
+
+    def update(self, **kwargs):
+        update(self, **kwargs)
+
+    def to_dict(self):
+        return {attr_name: getattr(self, attr_name)
+                for attr_name in ['title', 'description', 'body', 'custom_url', 'syndicate']}
diff --git a/app/schemas.py b/app/schemas.py
new file mode 100644
index 0000000..b703e3b
--- /dev/null
+++ b/app/schemas.py
@@ -0,0 +1,75 @@
+from datetime import date, datetime
+
+from pydantic import BaseModel, UrlStr
+
+
+class AvailabilityBase(BaseModel):
+    available: bool
+    next_available: str = None
+
+
+class AvailabilityCreate(AvailabilityBase):
+    pass
+
+
+class Availability(AvailabilityBase):
+    id: int
+    when: datetime
+    next_available: date = None
+
+    class Config:
+        orm_mode = True
+
+
+class ResumeBase(BaseModel):
+    url: UrlStr
+
+
+class ResumeCreate(ResumeBase):
+    pass
+
+
+class Resume(ResumeBase):
+    id: int
+    when: datetime
+
+    class Config:
+        orm_mode = True
+
+
+class ProjectBase(BaseModel):
+    title: str
+    description: str
+    link: UrlStr = None
+
+
+class ProjectCreate(ProjectBase):
+    pass
+
+
+class Project(ProjectBase):
+    id: int
+    when: datetime
+
+    class Config:
+        orm_mode = True
+
+
+class PostBase(BaseModel):
+    title: str
+    description: str
+    body: str
+    custom_url: str = None
+    syndicate: bool = None
+
+
+class PostCreate(PostBase):
+    pass
+
+
+class Post(PostBase):
+    id: int
+    when: datetime
+
+    class Config:
+        orm_mode = True
diff --git a/config.py b/config.py
new file mode 100644
index 0000000..acba345
--- /dev/null
+++ b/config.py
@@ -0,0 +1,7 @@
+import os
+
+PERSONAL_API_USERNAME = os.getenv("PERSONAL_API_USERNAME")
+PERSONAL_API_PASS = os.getenv("PERSONAL_API_USERNAME")
+
+# must be a postgres instance
+SQLALCHEMY_DATABASE_URL = os.getenv("PERSONAL_API_SQLALCHEMY_DATABASE_URL")
\ No newline at end of file
diff --git a/helpers.py b/helpers.py
new file mode 100644
index 0000000..79ab2ec
--- /dev/null
+++ b/helpers.py
@@ -0,0 +1,34 @@
+import datetime as dt
+
+import dateparser as dp
+from sqlalchemy import Column, Integer, desc
+
+from app.database import SessionLocal
+
+
+class Invalid(Exception):
+    pass
+
+
+def parse_date_string(date_string) -> dt.date:
+    try:
+        return dp.parse(date_string).date()
+    except Exception:
+        raise Invalid
+
+
+class BaseMixIn:
+
+    id = Column(Integer, primary_key=True, index=True)
+
+    __mapper_args__ = {"order_by": desc("id")}
+
+    def __init__(self, **kwargs):
+        super(BaseMixIn, self).__init__(**kwargs)
+        self.when = dt.datetime.now()
+
+    @classmethod
+    def delete_most_recent(cls):
+        db = SessionLocal()
+        db.delete(db.query(cls).first())
+        db.commit()
\ No newline at end of file
diff --git a/tests.py b/tests.py
new file mode 100644
index 0000000..7737b7c
--- /dev/null
+++ b/tests.py
@@ -0,0 +1,201 @@
+"""
+TODO: set up a test db or mocks instead of relying there being at least one item available in most of the 'get' tests.
+"""
+from pytest import skip, mark
+from starlette.testclient import TestClient
+
+from app.crud import create_thing
+from app.models import Resume, Availability, Project, Post
+from config import PERSONAL_API_USERNAME, PERSONAL_API_PASS
+from app.main import app
+
+client = TestClient(app)
+
+VALID_AUTH = (PERSONAL_API_USERNAME, PERSONAL_API_PASS)
+
+
+def test_main_no_auth():
+    response = client.get('/')
+    assert response.status_code == 401
+    assert response.json() == {"detail": "Not authenticated"}
+
+
+def test_main_wrong_auth():
+    response = client.get('/', auth=('wronguser', 'wrongpass'))
+    assert response.status_code == 401
+    assert response.json() == {"detail": "Forbidden"}
+
+
+def test_main_correct_auth():
+    response = client.get('/', auth=VALID_AUTH)
+    assert response.status_code == 200
+    assert response.json() == {"Hello": "World"}
+
+
+def test_get_availability():
+    response = client.get('/availability/', auth=VALID_AUTH)
+    assert response.status_code == 200
+
+
+def test_set_availability():
+    response = client.post('/availability/',
+                           auth=VALID_AUTH,
+                           json={
+                               "available": False,
+                               "next_available": "in two weeks",
+                           })
+    assert response.status_code == 200
+    Availability.delete_most_recent()
+    assert response.json()['available'] is False
+
+
+def test_get_resume():
+    response = client.get('/resume/', auth=VALID_AUTH)
+    assert response.status_code == 200
+
+
+def test_post_resume():
+    response = client.post('/resume/', auth=VALID_AUTH, json={"url": "http://hypo.thetical"})
+    assert response.status_code == 200
+    Resume.delete_most_recent()
+    assert response.json()['url'] == 'http://hypo.thetical'
+
+
+def test_get_projects():
+    response = client.get('/projects/', auth=VALID_AUTH)
+    assert response.status_code == 200
+
+
+def test_get_project():
+    response = client.get('/projects/1', auth=VALID_AUTH)
+    assert response.status_code == 200
+
+
+def test_post_project():
+    response = client.post('/projects/', auth=VALID_AUTH,
+                           json={
+                               "title": "Project Time",
+                               "description": "This is a project I built one time.",
+                               "link": "http://hypo.thetical",
+                           })
+    assert response.status_code == 200
+    Project.delete_most_recent()
+    assert response.json()['link'] == 'http://hypo.thetical'
+
+
+def test_post_project_duplicate_title():
+    projects = client.get('/projects/', auth=VALID_AUTH).json()
+    existing_project = projects[0]
+    original_title = existing_project['title']
+
+    response = client.post('/projects/', auth=VALID_AUTH,
+                           json={
+                               "title": original_title,
+                               "description": "yup"
+                           })
+    assert response.status_code == 409
+
+
+def test_patch_project():
+    projects = client.get('/projects/', auth=VALID_AUTH).json()
+    existing_project = projects[0]
+    original_title = existing_project['title']
+    id_ = existing_project['id']
+
+    response = client.patch(f'/projects/{id_}', auth=VALID_AUTH, json={"title": "Different Title"})
+    assert response.status_code == 200
+    new_title = response.json()['title']
+    # put it back to how it was
+    response = client.patch(f'/projects/{id_}', auth=VALID_AUTH, json={"title": original_title})
+    assert response.status_code == 200
+    assert new_title == "Different Title"
+
+
+def test_get_posts():
+    response = client.get('/posts/', auth=VALID_AUTH)
+    assert response.status_code == 200
+
+
+def test_post_post():
+    response = client.post('/posts/', auth=VALID_AUTH,
+                           json={
+                               "title": "Project Time",
+                               "body": "This is a project I built one time.",
+                               "description": "yup"
+                           })
+    assert response.status_code == 200
+    Post.delete_most_recent()
+    assert response.json()['title'] == 'Project Time'
+
+
+def test_post_post_insufficient_data():
+    response = client.post('/posts/', auth=VALID_AUTH,
+                           json={
+                               "title": "Project Time",
+                               "body": "This is a project I built one time.",
+                           })
+    assert response.status_code == 422
+
+
+def test_post_post_duplicate_title():
+    posts = client.get('/posts/', auth=VALID_AUTH).json()
+    existing_post = posts[0]
+    original_title = existing_post['title']
+
+    response = client.post('/posts/', auth=VALID_AUTH,
+                           json={
+                               "title": original_title,
+                               "body": "This is a project I built one time.",
+                               "description": "yup"
+                           })
+    assert response.status_code == 409
+
+
+def test_patch_post():
+    posts = client.get('/posts/', auth=VALID_AUTH).json()
+    existing_post = posts[0]
+    original_title = existing_post['title']
+    id_ = existing_post['id']
+
+    response = client.patch(f'/posts/{id_}', auth=VALID_AUTH, json={"title": "Different Title"})
+    assert response.status_code == 200
+    new_title = response.json()['title']
+    # put it back to how it was
+    response = client.patch(f'/posts/{id_}', auth=VALID_AUTH, json={"title": original_title})
+    assert response.status_code == 200
+    assert new_title == "Different Title"
+
+
+def test_delete_post():
+    posts = client.get('/posts/', auth=VALID_AUTH).json()
+    existing_post = posts[0]
+    id_ = existing_post['id']
+    response = client.delete(f"/posts/{id_}", auth=VALID_AUTH)
+    assert response.status_code == 200
+
+    # restore post
+    response = client.post('/posts/', auth=VALID_AUTH,
+                           json={
+                               "title": existing_post['title'],
+                               "body": existing_post['body'],
+                               "description": existing_post['description'],
+                           })
+    assert response.status_code == 200
+
+
+def test_delete_project():
+    projects = client.get('/projects/', auth=VALID_AUTH).json()
+    existing_project = projects[0]
+    id_ = existing_project['id']
+    print(id_)
+    response = client.delete(f"/projects/{id_}", auth=VALID_AUTH)
+    assert response.status_code == 200
+
+    # restore project
+    response = client.post('/projects/', auth=VALID_AUTH,
+                           json={
+                               "title": existing_project['title'],
+                               "link": existing_project['link'],
+                               "description": existing_project['description'],
+                           })
+    assert response.status_code == 200