20230806 Django RESTful Framework豪華MEMO（舊站搬運+合併）

from django.db import models

# Create your models here.

class User(models.Model):

    user_name = models.CharField(primary_key=True, max_length=15)

    password = models.CharField(max_length=15)

    name = models.CharField(max_length=20)

# serializers 跟 models 在同層所以我這樣寫而已

from models import User #我只撿了 model 裡面的一個小傢伙 User

from rest_framework import serializers

class UserSerializer(serializers.ModelSerializer):

     class Meta:

         model = User

         fields = '__all__'

from models import User

from myapp.models import User

from FirstProject.myapp import views as user_view

from myapp import views as user_view

from django.http import JsonResponse

from django.db import transaction

from rest_framework.generics import GenericAPIView

from myapp.serializers import UserSerializer

from myapp.models import User

class UsersView(GenericAPIView):

    queryset = User.objects.all()

    serializer_class = UserSerializer

    def get(self, request, *args, **kwargs):

        users = self.get_queryset()

        serializer = self.serializer_class(users, many=True)

        data = serializer.data

        response_data = {

            "message": "Success",

            "code": "SUCCESS,

            "data": data

        }

        return JsonResponse(response_data, safe=False)

    def post(self, request, *args, **kwargs):

        data = request.data

        try:

            serializer = self.serializer_class(data=data)

            serializer.is_valid(raise_exception=True)

            with transaction.atomic():

                serializer.save()

            data = serializer.data

            response_data = {

                "message": "Success",

                "code": "SUCCESS",

                "data": data

            }

        except Exception as e:

            response_data = {

                "message": "Something throw a exception.",

                "code": "SOME_EXCEPTION",

                "error": str(e) # 不過比起這樣打印，我比較想記入日誌就好

            }

        return JsonResponse(response_data)

# The command that runs the program.

run = ["python3", "FirstProject/manage.py", "runserver", "0.0.0.0:3000"]

# The primary language of the repl. There can be others, though!

language = "python3"

# The main file, which will be shown by default in the editor.

entrypoint = "FirstProject/manage.py"

# A list of globs that specify which files and directories should

# be hidden in the workspace.

hidden = ["venv", ".config", "**/__pycache__", "**/.mypy_cache", "**/*.pyc"]

# Specifies which nix channel to use when building the environment.

[nix]

channel = "stable-21_11"

# Per-language configuration: python3

[languages.python3]

# Treats all files that end with `.py` as Python.

pattern = "**/*.py"

# Tells the workspace editor to syntax-highlight these files as

# Python.

syntax = "python"

  # The command needed to start the Language Server Protocol. For

  # linting and formatting.

  [languages.python3.languageServer]

  start = ["pyls"]

# The environment variables needed to correctly start Python and use the

# package proxy.

[env]

VIRTUAL_ENV = "/home/runner/${REPL_SLUG}/venv"

PATH = "${VIRTUAL_ENV}/bin"

PYTHONPATH="${VIRTUAL_ENV}/lib/python3.8/site-packages"

REPLIT_POETRY_PYPI_REPOSITORY="https://package-proxy.replit.com/pypi/"

MPLBACKEND="TkAgg"

# Enable unit tests. This is only supported for a few languages.

[unitTest]

language = "python3"

# Add a debugger!

[debugger]

support = true

  # How to start the debugger.

  [debugger.interactive]

  transport = "localhost:0"

  startCommand = ["dap-python", "main.py"]

    # How to communicate with the debugger.

    [debugger.interactive.integratedAdapter]

    dapTcpAddress = "localhost:0"

    # How to tell the debugger to start a debugging session.

    [debugger.interactive.initializeMessage]

    command = "initialize"

    type = "request"

      [debugger.interactive.initializeMessage.arguments]

      adapterID = "debugpy"

      clientID = "replit"

      clientName = "replit.com"

      columnsStartAt1 = true

      linesStartAt1 = true

      locale = "en-us"

      pathFormat = "path"

      supportsInvalidatedEvent = true

      supportsProgressReporting = true

      supportsRunInTerminalRequest = true

      supportsVariablePaging = true

      supportsVariableType = true

    # How to tell the debugger to start the debuggee application.

    [debugger.interactive.launchMessage]

    command = "attach"

    type = "request"

      [debugger.interactive.launchMessage.arguments]

      logging = {}

# Configures the packager.

[packager]

# Search packages in PyPI.

language = "python3"

# Never attempt to install `unit_tests`. If there are packages that are being

# guessed wrongly, add them here.

ignoredPackages = ["unit_tests"]

  [packager.features]

  enabledForHosting = false

  # Enable searching packages from the sidebar.

  packageSearch = true

  # Enable guessing what packages are needed from the code.

  guessImports = true