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feat(projects): 新增FastAPI项目相关源码

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100gle
2023-01-05 09:29:22 +08:00
parent fdd3e5ce6d
commit bb1e8b5101
29 changed files with 1217 additions and 0 deletions
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from sqlalchemy import Column, Integer, String, create_engine, insert, select
from sqlalchemy.ext.declarative import declarative_base
Base = declarative_base()
engine = create_engine("sqlite://", echo=True, future=True)
class User(Base):
__tablename__ = "users"
id = Column(Integer, primary_key=True)
name = Column(String(10), nullable=False)
email = Column(String(20))
telephone = Column(String(11))
def __repr__(self):
return f"<User(name='{self.name}', email='{self.email}', telephone='{self.telephone}')>"
def main():
Base.metadata.create_all(engine)
db = engine.connect()
stmt = (
insert(User)
.values(name="100gle", email="100gle@example.com", telephone="001-1234-5678")
.compile()
)
db.execute(stmt)
db.commit()
query = select(User)
data = db.execute(query).all()
for row in data:
print(row)
db.close()
if __name__ == '__main__':
main()

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import pathlib
from sqlalchemy import Column, Integer, String, create_engine, insert
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import sessionmaker
ROOT = pathlib.Path(__file__).parent
Base = declarative_base()
engine = create_engine(f"sqlite:///{ROOT / 'alchemy.db'}", future=True)
Session = sessionmaker(bind=engine)
fake_data = [
dict(name="100gle", email="100gle@example.com", telephone="001-1234-5678"),
dict(name="Steve", email="steve@example.com", telephone="011-1234-4321"),
dict(name="John", email="john@example.com", telephone="000-8764-4321"),
]
class User(Base):
__tablename__ = "users"
id = Column(Integer, primary_key=True, autoincrement=True)
name = Column(String(10), nullable=False)
email = Column(String(20))
telephone = Column(String(11))
def __repr__(self):
return f"<User(name='{self.name}', email='{self.email}', telephone='{self.telephone}')>"
def main():
Base.metadata.create_all(engine)
db = Session()
# create data
users = [User(**data) for data in fake_data]
# same as: db.bulk_save_objects(users)
db.add_all(users)
# insert expression
stmt = insert(User).values(
name="Tom", email="tom@example.com", telephone="000-1234-5678"
)
db.execute(stmt)
db.commit()
# select data
print("query all data: \n", db.query(User).all())
print(
"query the data where name is '100gle': \n",
db.query(User).filter(User.name == "100gle").first(),
)
print(
"query the data where telephone number ends with '4321': \n",
db.query(User).filter(User.telephone.endswith("4321")).all(),
)
# update data
u = db.query(User).filter(User.name == "100gle")
print("before updating: \n", u.first())
u.update({"email": ""})
db.commit()
print(f'after updating: \n', db.query(User).filter(User.name == "100gle").all())
# delete data
u = db.query(User).filter(User.name == "John")
u.delete()
db.commit()
print("after deleting:\n", db.query(User).all())
db.close()
Base.metadata.drop_all(engine)
if __name__ == '__main__':
main()

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from sqlalchemy import Column, Integer, String, create_engine
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import sessionmaker
Base = declarative_base()
engine = create_engine("sqlite://", echo=True, future=True)
Session = sessionmaker(bind=engine)
class User(Base):
__tablename__ = "users"
id = Column(Integer, primary_key=True)
name = Column(String(10), nullable=False)
email = Column(String(20))
telephone = Column(String(11))
def __repr__(self):
return f"<User(name='{self.name}', email='{self.email}', telephone='{self.telephone}')>"
def main():
Base.metadata.create_all(engine)
with Session() as db:
user = User(
name="100gle", email="100gle@example.com", telephone="001-1234-5678"
)
db.add(user)
db.commit()
data = db.query(User).all()
for row in data:
print(row)
if __name__ == '__main__':
main()

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import uvicorn
from fastapi import APIRouter, FastAPI
from fastapi.responses import HTMLResponse
app = FastAPI()
@app.get("/")
def index():
response = """
<div style="text-align: center;">
<h1>Hello, World</h1>
<p>you got it!</p>
</div>
"""
return HTMLResponse(content=response)
router = APIRouter(prefix="/api")
@router.get("/users")
def get_users():
...
@router.post("/users/create")
def create_user():
...
@router.put("/users/update/{user_id}")
def update_user(user_id):
...
@router.delete("/users/delete/{user_id}")
def delete_user(user_id):
...
app.include_router(router)
if __name__ == "__main__":
uvicorn.run("basic:app")

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import uvicorn
from fastapi import FastAPI
from pydantic import BaseModel
app = FastAPI()
class LoginData(BaseModel):
username: str
password: str
@app.post("/login")
def login(data: LoginData):
response = dict(message="Succeed", token="user-token")
if data.username == "admin":
response["token"] = "superuser-token"
elif data.username != "user":
invalid = dict(
message="Login failed. Invalid credentials",
token=None,
)
response.update(invalid)
return response
if __name__ == '__main__':
uvicorn.run("body:app")

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import uvicorn
from fastapi import FastAPI
app = FastAPI()
fake_data = {
1: {"name": "100gle", "age": 18},
2: {"name": "Jenny", "age": 28},
3: {"name": "Peter", "age": 25},
}
@app.get("/user/{user_id}")
def get_user_by_id(user_id):
id = int(user_id)
data = fake_data.get(id, None)
if not data:
return {"message": "User not found"}
return data
if __name__ == '__main__':
uvicorn.run("path:app")

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import uvicorn
from fastapi import FastAPI
app = FastAPI()
fake_data = {
1: {"name": "100gle", "age": 18},
2: {"name": "Jenny", "age": 28},
3: {"name": "Peter", "age": 25},
}
# just change this part:
# ===============
@app.get("/user")
def get_user_by_id(id: int):
data = fake_data.get(id, None)
if not data:
return {"message": "User not found"}
return data
# ==============
if __name__ == '__main__':
uvicorn.run("query:app")

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from fastapi import APIRouter, Depends, Form
from popup_api.models import Group, Task, get_db
from popup_api.schema import Response
from sqlalchemy import delete
from starlette.responses import RedirectResponse
router = APIRouter()
@router.get("/tasks")
def query_all_tasks(db=Depends(get_db)):
data = (
db.query(Task)
.with_entities(
Task.id,
Task.name,
Task.priority,
Task.description,
Task.is_done,
Task.group_id,
)
.all()
)
response = Response(data=data, message="query all tasks successfully.")
return response
@router.get("/groups")
def query_all_groups(db=Depends(get_db)):
data = db.query(Group).all()
response = Response(data=data, message="query all groups successfully.")
return response
@router.post("/tasks/create")
def create_task(
name: str = Form(..., alias="taskName", example="测试"),
priority: int = Form(1, alias="taskPriority", example=1),
description: str = Form("", alias="taskDescription", example="任务描述测试"),
group_id: int = Form(1, alias="taskGroup", example=1),
db=Depends(get_db),
):
task = Task(
name=name, priority=priority, description=description, group_id=group_id
)
db.add(task)
db.commit()
response = RedirectResponse("/")
return response
@router.put("/tasks/update/{task_id}")
def update_task(task_id: int, db=Depends(get_db)):
task = db.get(Task, task_id)
if not task:
response = Response(
code=10001, message=f"can't found the task which id is: {task_id}"
)
else:
status = 0 if task.is_done == 1 else 1
task.is_done = status
db.commit()
response = Response(
data=dict(id=task_id, name=task.name),
message=f"update #{task_id} task successfully.",
)
return response
@router.delete("/tasks/delete/{task_id}")
def delete_task(task_id: int, db=Depends(get_db)):
task = db.get(Task, task_id)
if not task:
response = Response(
code=10001, message=f"can't found the task which id is: {task_id}"
)
else:
stmt = delete(Task).where(Task.id == task_id)
db.execute(stmt)
db.commit()
response = Response(
data=dict(id=task_id, name=task.name),
message=f"delete #{task_id} task successfully.",
)
return response

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import pathlib
import uvicorn
from fastapi import FastAPI, Request
from fastapi.middleware.cors import CORSMiddleware
from fastapi.openapi.docs import (
get_redoc_html,
get_swagger_ui_html,
get_swagger_ui_oauth2_redirect_html,
)
from fastapi.staticfiles import StaticFiles
from fastapi.templating import Jinja2Templates
from popup_api.api import router
from popup_api.models import init_db
from popup_api.settings import settings
app = FastAPI(
title=settings.SITE_NAME,
version=settings.VERSION,
description=settings.DESCRIPTION,
docs_url=None,
redoc_url=None,
)
ROOT = pathlib.Path(__file__).parent
templates = Jinja2Templates(directory=ROOT.joinpath("templates"))
@app.get("/")
def index(request: Request):
return templates.TemplateResponse("index.html", context={"request": request})
@app.post("/")
def index(request: Request):
return templates.TemplateResponse("index.html", context={"request": request})
@app.get("/docs", include_in_schema=False)
def custom_swagger_ui_html():
return get_swagger_ui_html(
openapi_url=app.openapi_url,
title=app.title + " - Swagger UI",
oauth2_redirect_url=app.swagger_ui_oauth2_redirect_url,
swagger_js_url="/static/js/swagger-ui-bundle.js",
swagger_css_url="/static/css/swagger-ui.css",
)
@app.get(app.swagger_ui_oauth2_redirect_url, include_in_schema=False)
def swagger_ui_redirect():
return get_swagger_ui_oauth2_redirect_html()
@app.get("/redoc", include_in_schema=False)
def redoc_html():
return get_redoc_html(
openapi_url=app.openapi_url,
title=app.title + " - ReDoc",
redoc_js_url="/static/js/redoc.standalone.js",
)
@app.on_event("startup")
def startup():
init_db()
print("initialization for app")
app.include_router(router, prefix="/api")
app.mount("/static", StaticFiles(directory=ROOT.joinpath("static")), name="static")
app.add_middleware(
CORSMiddleware,
allow_origins=["*"],
allow_methods=["*"],
allow_headers=["*"],
)
if __name__ == "__main__":
uvicorn.run("main:app", reload=True)

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from sqlalchemy import (
Column,
DateTime,
ForeignKey,
Integer,
String,
create_engine,
func,
insert,
select,
)
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import sessionmaker
from popup_api.settings import settings # isort:skip
engine = create_engine(
url=settings.DATABASE_URL,
echo=settings.DATABASE_ECHO,
connect_args=settings.DATABASE_CONNECT_ARGS,
)
Base = declarative_base()
Session = sessionmaker(bind=engine)
# ==========
# Data Model
# ==========
class Task(Base):
__tablename__ = "popup_task"
id = Column(Integer, primary_key=True, autoincrement=True, comment="序号")
name = Column(String(50), nullable=False, comment="任务名称")
priority = Column(Integer, nullable=False, default=0, comment="任务优先级")
description = Column(String(200), nullable=True, comment="任务描述", default="")
create_at = Column(
DateTime(timezone=True),
server_default=func.now(),
comment="创建时间",
)
update_at = Column(
DateTime(timezone=True),
onupdate=func.now(),
comment="更新时间",
)
is_done = Column(Integer, nullable=False, default=0, comment="是否完成")
group_id = Column(Integer, ForeignKey("popup_group.id"), default=1, comment="分类序号")
def __repr__(self):
return f"<Task(id={self.id}, name={self.name}, is_done={self.is_done}, group_id={self.group_id})>"
class Group(Base):
__tablename__ = "popup_group"
id = Column(Integer, primary_key=True, autoincrement=True, comment="分类序号")
name = Column(
String(50),
nullable=False,
default="收集箱",
comment="分类名称",
unique=True,
)
def __repr__(self):
return f"<Group(id={self.id}, name={self.name})"
# ============
# Data handler
# ============
def init_db():
Base.metadata.create_all(engine)
group_check = engine.execute(select(Group).limit(5)).all()
if not group_check:
groups = [
dict(name="收集箱"),
dict(name="生活"),
dict(name="工作"),
]
stmt = insert(Group).values(groups)
engine.execute(stmt)
task_check = engine.execute(select(Task).limit(5)).all()
if not task_check:
tasks = [
dict(name="吃饭", priority=3, group_id=2),
dict(name="睡觉", priority=3, group_id=2),
dict(name="打豆豆", priority=0, description="打豆豆是一件很有意思的事情"),
dict(name="逛逛少数派", priority=1, description="https://sspai.com"),
dict(name="记得下班打卡", priority=3),
]
stmt = insert(Task).values(tasks)
engine.execute(stmt)
def get_db():
session = Session()
try:
yield session
finally:
session.close()

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from typing import Optional, TypeVar
from pydantic import BaseModel
T = TypeVar("T")
class Response(BaseModel):
code: int = 0
message: str
data: Optional[T]

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import pathlib
from pydantic import BaseSettings
APP_ROOT = pathlib.Path(__file__).parent
class Settings(BaseSettings):
# fastapi settings
VERSION = 0.1
SITE_NAME = "Todolist - Popup"
DESCRIPTION = """
This is the brand new Todolist application,
which built in FastAPI with RESTful APIs.
""".strip()
# database settings
DATABASE_URL = f"sqlite:///{APP_ROOT / 'db.sqlite3'}"
DATABASE_ECHO = True
DATABASE_CONNECT_ARGS = {"check_same_thread": False}
settings = Settings()

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.container {
margin: 0;
padding: 0;
box-sizing: border-box;
}
/* navbar */
.navbar ul {
display: flex;
align-items: center;
justify-content: space-between;
text-align: center;
list-style: none;
padding-left: 0;
}
.navbar a {
display: flex;
justify-content: center;
align-items: center;
text-decoration: none;
border: none;
font-size: 20px;
font-weight: bold;
}
.navbar a:hover {
color: goldenrod !important;
}
/* data table */
.data-table {
display: table;
table-layout: fixed;
width: 100%;
border-collapse: collapse;
}
.data-table th,
.data-table td {
text-align: center;
word-wrap: break-word;
overflow-wrap: break-word;
}
.data-table th:first-child {
width: 5%;
}
.data-table th:nth-child(2) {
width: 15%;
}
.data-table th:nth-child(4) {
width: 30%;
}
.data-table td[class="ops"] {
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
}
.data-table .ops span {
display: block;
color: var(--accent);
cursor: pointer;
}
.btn-add-task {
display: flex;
flex-direction: row-reverse;
}
.btn-add-task > button {
display: block;
width: 50px;
height: 50px;
border-radius: 50%;
font-size: 20px;
box-shadow: 2px 2px 2px 1px rgba(0, 0, 0, 0.2);
}
.btn-add-task > button:hover {
background-color: rgb(204, 77, 77);
}
.task-form {
display: none;
flex-direction: column;
align-items: center;
}
.form {
display: block;
width: 80%;
}
.form > div {
display: flex;
flex-direction: row;
justify-content: space-between;
vertical-align: middle;
}
.form .btn-submit {
text-align: center;
transition: 0.1ms;
}
.form .btn-submit > input {
display: block;
width: 100%;
font-size: 20px;
transition: 0.1ms;
}
#taskDescription {
width: 60% !important;
resize: none !important;
}
/* footer */
#footer {
text-align: center;
}

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<?xml version="1.0" encoding="utf-8"?>
<svg version="1.1" id="图层_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="123" height="44" viewBox="0 0 123 44" style="enable-background:new 0 0 123 44;" xml:space="preserve">
<style type="text/css">
.st0{fill:#292525;}
.st1{fill:#DA282A;}
.st2{fill:#FFFFFF;}
</style>
<path class="st0" d="M59.8,31.7C59.8,31.7,59.7,31.7,59.8,31.7c-0.1,0-0.2-0.1-0.2-0.1l-0.9-1.3c0,0,0-0.1,0-0.1c0,0,0-0.1,0-0.1
c0,0,0-0.1,0.1-0.1c0,0,0.1,0,0.1,0c6.6-0.6,11.8-2.9,17-7.5c0,0,0,0,0.1,0c0,0,0.1,0,0.1,0c0,0,0.1,0,0.1,0c0,0,0,0,0.1,0.1
l0.9,1.1c0,0,0.1,0.1,0,0.2c0,0.1,0,0.1-0.1,0.1C71.6,28.6,66.6,30.8,59.8,31.7L59.8,31.7z" />
<path class="st0" d="M69.2,12.2h-1.5c-0.1,0-0.2,0.1-0.2,0.2v12.4c0,0.1,0.1,0.2,0.2,0.2h1.5c0.1,0,0.2-0.1,0.2-0.2V12.5
C69.4,12.3,69.3,12.2,69.2,12.2z" />
<path class="st0" d="M60.7,23.5H59c0,0-0.1,0-0.1,0c0,0-0.1,0-0.1-0.1c0,0,0-0.1,0-0.1c0,0,0-0.1,0-0.1l3.6-7.9c0,0,0-0.1,0.1-0.1
c0,0,0.1,0,0.1,0h1.7c0,0,0.1,0,0.1,0c0,0,0.1,0,0.1,0.1c0,0,0,0.1,0,0.1c0,0,0,0.1,0,0.1l-3.6,7.9c0,0,0,0.1-0.1,0.1
C60.8,23.5,60.7,23.5,60.7,23.5z" />
<path class="st0" d="M75.6,21c0,0-0.1,0-0.1,0c0,0-0.1,0-0.1-0.1l-3.1-5.4c0,0,0-0.1,0-0.1c0,0,0-0.1,0-0.1c0,0,0-0.1,0.1-0.1
c0,0,0.1,0,0.1,0h1.8c0,0,0.1,0,0.1,0c0,0,0.1,0,0.1,0.1l3.1,5.4c0,0,0,0.1,0,0.1c0,0,0,0.1,0,0.1c0,0,0,0.1-0.1,0.1
c0,0-0.1,0-0.1,0H75.6L75.6,21z" />
<path class="st0" d="M108.5,31.6C108.5,31.6,108.4,31.6,108.5,31.6l-1.4-0.5c-0.1,0-0.1-0.1-0.1-0.1c0,0,0-0.1,0-0.1
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</svg>
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After

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Todolist</title>
<link rel="stylesheet" href="../static/css/simple-v1.min.css" />
<link rel="stylesheet" href="../static/css/style.css" />
</head>
<body>
<div class="container">
<nav class="navbar">
<ul>
<li><a href="https://sspai.com" class="logo"><img src="../static/sspai-logo-light.svg" alt="logo"></a>
</li>
<li><a href="#">Home</a></li>
<li><a href="#">Task</a></li>
<li><a href="#">About</a></li>
</ul>
</nav>
<hr />
<div class="data-table">
<p v-if="tasks.length === 0">
🤔 Whoops……似乎任务都做完了？那么可以点击下方的按钮添加任务！
</p>
<table v-else>
<!-- Fields -->
<thead>
<tr>
<th v-for="field, index in fields" :key="index" scope="col">
[[ mappingFields(field) ]]
</th>
</tr>
</thead>
<!-- Data -->
<tbody>
<tr v-for="task in tasks">
<td>[[ task.id ]]</td>
<td>[[ task.name ]]</td>
<td>[[ mappingPriority(task.priority) ]]</td>
<td>[[ task.description ]]</td>
<td>[[ isDone(task.is_done) ]]</td>
<td>[[ mappingGroups(task.group_id) ]]</td>
<td>
<div class="ops">
<span @click="updateTask(task.id)">更新</span>
<span @click="deleteTask(task.id)">删除</span>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<div class="btn-add-task" @click="showForm">
<button>+</button>
</div>
<div class="task-form">
<form v-bind:action="apis.createTask" method="post" class="form">
<div>
<label for="taskName">任务名称：</label>
<input type="text" name="taskName" id="taskName" placeholder="请输入待办事项名称" />
</div>
<div>
<label for="taskPriority">优先级：</label>
<select name="taskPriority" id="taskPriority">
<option value="1" selected>一般</option>
<option value="2">优先</option>
<option value="3">紧急</option>
</select>
</div>
<div>
<label for="taskGroup"> 分组： </label>
<select name="taskGroup" id="taskGroup">
<option :value="index" v-for="([index, group]) in Object.entries(groups)">
[[ group ]]
</option>
</select>
</div>
<div>
<label for="taskDescription">任务备注：</label>
<textarea name="taskDescription" id="taskDescription" rows="5" placeholder="备注内容（可选）"></textarea>
</div>
<div class="btn-submit">
<input ref="submit" type="submit" value="添加" />
</div>
</form>
</div>
<footer id="footer">
<p class="copyright">&copy; 100gle & sspai</p>
</footer>
</div>
</body>
<script src="../static/js/vue.min.js"></script>
<script src="../static/js/axios.min.js"></script>
<script>
const address = "http://localhost:8000";
const app = new Vue({
el: ".container",
delimiters: ["[[", "]]"],
data() {
return {
tasks: [],
fields: [],
apis: {
getAllTasks: `${address}/api/tasks`,
createTask: `${address}/api/tasks/create`,
updateTask: `${address}/api/tasks/update`,
deleteTask: `${address}/api/tasks/delete`,
getGroups: `${address}/api/groups`
},
groups: [],
}
},
methods: {
showForm(e) {
const formDiv = document.querySelector(".task-form");
if (formDiv.style.display === "") {
formDiv.style.display = "none";
}
formDiv.style.display = formDiv.style.display === "none" ? "flex" : "none";
},
getAllTasks() {
axios.get(this.apis.getAllTasks)
.then(res => {
let json = res.data.data
this.tasks = json
let fields = Object.keys(json[0])
fields.push("operators")
this.fields = fields
})
.catch(err => console.error)
},
updateTask(task_id) {
axios.put(`${this.apis.updateTask}/${task_id}`).then(res => {
this.getAllTasks();
})
},
deleteTask(task_id) {
axios.delete(`${this.apis.deleteTask}/${task_id}`).then(res => {
this.getAllTasks();
})
},
mappingFields(field) {
let mapping = {
id: "序号",
name: "任务名称",
priority: "优先级",
description: "任务描述",
is_done: "是否完成",
group_id: "分组",
operators: "操作",
}
return mapping[field];
},
isDone(done) {
return done === 1 ? "完成" : "未完成"
},
mappingPriority(value) {
let mapping = {
0: "一般",
1: "优先",
3: "紧急"
}
return mapping[value]
},
mappingGroups(value) {
return this.groups[value]
},
getGroups() {
axios.get(this.apis.getGroups)
.then(res => {
let data = res.data.data
let mappings = {}
data.reduce((id, group) => {
Object.assign(mappings, {
[group.id]: group.name
})
}, {})
this.groups = mappings
})
.catch(err => console.error)
},
},
mounted: function (e) {
this.getAllTasks();
this.getGroups();
}
})
</script>
</html>

30
projects/web-fastapi/tests/conftest.py Normal file
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import pytest
from fastapi.testclient import TestClient
from sqlalchemy import create_engine
from sqlalchemy.orm.session import sessionmaker
# isort: off
from popup_api.main import app
from popup_api.settings import settings
engine = create_engine(
url=settings.DATABASE_URL,
echo=settings.DATABASE_ECHO,
connect_args=settings.DATABASE_CONNECT_ARGS,
)
TestSession = sessionmaker(bind=engine)
@pytest.fixture(scope="package")
def client():
yield TestClient(app)
@pytest.fixture()
def db():
sess = TestSession()
try:
yield sess
finally:
sess.close()

103
projects/web-fastapi/tests/test_api.py Normal file
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import pytest
from fastapi.testclient import TestClient
from popup_api.models import Task
def test_query_all_tasks(client: TestClient):
resp = client.get("/api/tasks")
assert resp.status_code == 200
data = resp.json()
assert data["code"] == 0
assert data["message"] == "query all tasks successfully."
assert len(data["data"]) > 0
def test_query_all_groups(client: TestClient):
resp = client.get("/api/groups")
assert resp.status_code == 200
data = resp.json()
assert data["code"] == 0
assert data["message"] == "query all groups successfully."
assert len(data["data"]) > 0
@pytest.mark.parametrize(
"data",
[
dict(
taskName="测试 1",
taskPriority=1,
taskDescription="测试描述",
taskGroup=0,
),
dict(
taskName="测试 2",
taskPriority=2,
taskDescription="测试一下最长的情况如何" * 100,
taskGroup=1,
),
dict(
taskName="测试 3",
taskPriority=1,
taskDescription="测试描述",
taskGroup=-1,
),
],
)
def test_create_task(client: TestClient, db, data):
resp = client.post("/api/tasks/create", data=data)
assert resp.status_code == 307
tasks = db.query(Task).filter(Task.name.like("%测试%")).all()
assert len(tasks) > 0
def test_update_task(client: TestClient, db):
pre_resp = client.get("/api/tasks")
pre_json = pre_resp.json()["data"]
task_id = pre_json[0]["id"]
is_done = pre_json[0]["is_done"]
resp = client.put(f"/api/tasks/update/{task_id}")
json = resp.json()
assert json["data"]["id"] == task_id
assert json["message"] == f"update #{task_id} task successfully."
task = db.get(Task, task_id)
assert task.is_done == (not is_done)
@pytest.mark.parametrize("invalid_id", [-1, -10])
def test_update_task_with_invalid_task_id(client: TestClient, invalid_id: int):
resp = client.put(f"/api/tasks/update/{invalid_id}")
assert resp.status_code == 200
json = resp.json()
assert json["code"] == 10001
assert json["message"] == f"can't found the task which id is: {invalid_id}"
def test_delete_task(client: TestClient, db):
pre_resp = client.get("/api/tasks")
pre_json = pre_resp.json()["data"]
task_id = pre_json[0]["id"]
resp = client.delete(f"/api/tasks/delete/{task_id}")
json = resp.json()
assert json["data"]["id"] == task_id
assert json["message"] == f"delete #{task_id} task successfully."
task = db.get(Task, task_id)
assert not task
@pytest.mark.parametrize("invalid_id", [-1, -10])
def test_delete_task_With_invalid_task_id(client: TestClient, invalid_id):
resp = client.delete(f"/api/tasks/delete/{invalid_id}")
assert resp.status_code == 200
json = resp.json()
assert json["code"] == 10001
assert json["message"] == f"can't found the task which id is: {invalid_id}"

20
projects/web-fastapi/tests/test_schema.py Normal file
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from popup_api.schema import Response
def test_Response():
resp1 = Response(code=200, message="success", data=[{"foo": 1}])
assert resp1.dict() == dict(code=200, message="success", data=[{"foo": 1}])
assert resp1.json() == '{"code": 200, "message": "success", "data": [{"foo": 1}]}'
resp2 = Response(code=200, message="success", data=[])
assert resp2.dict() == dict(code=200, message="success", data=[])
assert resp2.json() == '{"code": 200, "message": "success", "data": []}'
resp3 = Response(code=200, message="success", data="foo")
assert resp3.dict() == dict(code=200, message="success", data="foo")
assert resp3.json() == '{"code": 200, "message": "success", "data": "foo"}'
resp4 = Response(code=400, message="failed")
assert resp4.dict() == dict(code=400, message="failed", data=None)
assert resp4.json() == '{"code": 400, "message": "failed", "data": null}'

10
projects/web-fastapi/typehint/basic.py Normal file
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name: str = "100gle"
number: int = 1
yes_or_no: bool = True
def greet(name: str = '') -> str:
if not name:
name = "world"
return f"Hello, {name}"

39
projects/web-fastapi/typehint/pydantic_usage.py Normal file
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import random
from typing import List, Optional
import uvicorn
from fastapi import FastAPI
from pydantic import BaseModel
random.seed(233)
class User(BaseModel):
name: str
email: Optional[str] = None
age: int
telephone: Optional[str] = None
app = FastAPI()
users = {
1: User(name="John", age=42),
2: User(name="Jane", age=36, email="jane@example.com"),
3: User(name="Jack", age=40, telephone="555-555-5555"),
}
@app.post("/users/create/", response_model=User)
def create_user(user: User):
user_id = random.randint(4, 100)
users[user_id] = user
return user
@app.get("/users", response_model=List[User])
def get_users():
return [user for user in users.values()]
if __name__ == "__main__":
uvicorn.run("pydantic_usage:app")