记录Python低代码开发框架zdppy_amcrud的开发过程

实现新增接口

基础代码

import env
import mcrud
import api
import snowflake

env.load(".env")
db = mcrud.new_env()

table = "user"
columns = ["name", "age"]


async def add_user(req):
    data = await api.req.get_json(req)
    values = [data.get(k) for k in columns]
    if "id" not in columns:
        columns.append("id")
        values.append(snowflake.idstr())
    db.add(table, columns, values)
    return api.resp.success(data)


app = api.Api(
    routes=[
        api.resp.post("/user/add", add_user)
    ],
    middleware=[api.middleware.cors()],
)

if __name__ == '__main__':
    app.run()

基本封装

import env
import mcrud
import api
import amcrud

env.load(".env")
db = mcrud.new_env()

table = "user"
columns = ["name", "age"]

app = api.Api(
    routes=[
        api.resp.post("/user/add", amcrud.add(db, table, columns))
    ],
    middleware=[api.middleware.cors()],
)

if __name__ == '__main__':
    app.run()

测试

zhttp 127.0.0.1:8888/user/add name=zs age=23`

查询所有用户接口

基础代码

import env
import mcrud
import api
import amcrud

env.load(".env")
db = mcrud.new_env()

table = "user"
columns = ["name", "age"]


async def get_all(req):
    if "id" not in columns:
        columns.append("id")
    data = db.get_all(table, columns)
    return api.resp.success(data)


app = api.Api(
    routes=[
        api.resp.post("/user", amcrud.add(db, table, columns)),
        api.resp.get("/user", get_all),
    ],
    middleware=[api.middleware.cors()],
)

if __name__ == '__main__':
    app.run()

基本封装

import env
import mcrud
import api
import amcrud

env.load(".env")
db = mcrud.new_env()

table = "user"
columns = ["name", "age"]

app = api.Api(
    routes=[
        api.resp.post("/user", amcrud.add(db, table, columns)),
        api.resp.get("/user", amcrud.get_all(db, table, columns)),
    ],
    middleware=[api.middleware.cors()],
)

if __name__ == '__main__':
    app.run()

测试

zhttp 127.0.0.1:8888/user

根据ID查询接口

基础代码

import env
import mcrud
import api
import amcrud

env.load(".env")
db = mcrud.new_env()

table = "user"
columns = ["name", "age"]


async def get(req):
    _id = api.req.get_path(req, "id")
    data = db.get_by_id(table, _id)
    return api.resp.success(data)


app = api.Api(
    routes=[
        api.resp.post("/user", amcrud.add(db, table, columns)),
        api.resp.get("/user", amcrud.get_all(db, table, columns)),
        api.resp.get("/user/{id}", get),
    ],
    middleware=[api.middleware.cors()],
)

if __name__ == '__main__':
    app.run()

基本封装

import env
import mcrud
import api
import amcrud

env.load(".env")
db = mcrud.new_env()

table = "user"
columns = ["name", "age"]

app = api.Api(
    routes=[
        api.resp.post("/user", amcrud.add(db, table, columns)),
        api.resp.get("/user", amcrud.get_all(db, table, columns)),
        api.resp.get("/user/{id}", amcrud.get(db, table, columns)),
    ],
    middleware=[api.middleware.cors()],
)

if __name__ == '__main__':
    app.run()

测试

zhttp 127.0.0.1:8888/user/1793956346500816896

根据ID修改接口

基础代码

import env
import mcrud
import api
import amcrud

env.load(".env")
db = mcrud.new_env()

table = "user"
columns = ["name", "age"]


async def update(req):
    _id = api.req.get_path(req, "id")
    data = await api.req.get_json(req)
    new_columns = []
    values = []
    for k, v in data.items():
        if k in columns:
            new_columns.append(k)
            values.append(v)
    db.update(table, _id, new_columns, values)
    return api.resp.success()


app = api.Api(
    routes=[
        api.resp.post("/user", amcrud.add(db, table, columns)),
        api.resp.get("/user", amcrud.get_all(db, table, columns)),
        api.resp.get("/user/{id}", amcrud.get(db, table, columns)),
        api.resp.put("/user/{id}", update),
    ],
    middleware=[api.middleware.cors()],
)

if __name__ == '__main__':
    app.run()

基本封装

import env
import mcrud
import api
import amcrud

env.load(".env")
db = mcrud.new_env()

table = "user"
columns = ["name", "age"]

app = api.Api(
    routes=[
        api.resp.post("/user", amcrud.add(db, table, columns)),
        api.resp.get("/user", amcrud.get_all(db, table, columns)),
        api.resp.get("/user/{id}", amcrud.get(db, table, columns)),
        api.resp.put("/user/{id}", amcrud.update(db, table, columns)),
    ],
    middleware=[api.middleware.cors()],
)

if __name__ == '__main__':
    app.run()

测试

zhttp PUT 127.0.0.1:8888/user/1793956346500816896 name=zss age=33
zhttp 127.0.0.1:8888/user/1793956346500816896

根据ID删除接口

基础代码

import env
import mcrud
import api
import amcrud

env.load(".env")
db = mcrud.new_env()

table = "user"
columns = ["name", "age"]


async def delete_route(req):
    _id = api.req.get_path(req, "id")
    db.delete(table, _id)
    return api.resp.success()


app = api.Api(
    routes=[
        api.resp.post("/user", amcrud.add(db, table, columns)),
        api.resp.get("/user", amcrud.get_all(db, table, columns)),
        api.resp.get("/user/{id}", amcrud.get(db, table, columns)),
        api.resp.put("/user/{id}", amcrud.update(db, table, columns)),
        api.resp.delete("/user/{id}", delete_route),
    ],
    middleware=[api.middleware.cors()],
)

if __name__ == '__main__':
    app.run()

基本封装

import env
import mcrud
import api
import amcrud

env.load(".env")
db = mcrud.new_env()

table = "user"
columns = ["name", "age"]

app = api.Api(
    routes=[
        api.resp.post("/user", amcrud.add(db, table, columns)),
        api.resp.get("/user", amcrud.get_all(db, table, columns)),
        api.resp.get("/user/{id}", amcrud.get(db, table, columns)),
        api.resp.put("/user/{id}", amcrud.update(db, table, columns)),
        api.resp.delete("/user/{id}", amcrud.delete(db, table)),
    ],
    middleware=[api.middleware.cors()],
)

if __name__ == '__main__':
    app.run()

测试

zhttp DELETE 127.0.0.1:8888/user/1793956346500816896
zhttp 127.0.0.1:8888/user