Pyramid Swagger Router 0.1.3 | GitLocker.com Product

Description:

pyramidswaggerrouter 0.1.3

view’s code generation from a swagger’s definition file.

motiviation
this package’s motivation is below.

Code generation is better than meta-programming, and onetime scaffold is simply bad.

Code generation is better than meta-programming
Rational:

Reading generated code is more easier than reading meta-programming code
If you want to stop the code generation, just stop it (stopping using code generation is more easier than stopping meta-programming)

Onetime scaffold is simply bad
Onetime scaffold (like a cookiecutter) is good for first creation. But, after scaffold implementation is changed, the migration about past generated code, handling manually(by yourself). So, this is bad.
It is ok, pyramid-swagger-router command called multiple times(because of merging code via FST(full syntax tree) (thunks to redbaron)).

Where is the Router?
Nothing. This is the code generation tool for routing setting(including view configuration).

How to use
How to use this.
$ pip install pyramid-swagger-router
$ pyramid-swagger-router <swagger.yaml> <dst>
if you passing swagger.yaml such as below.
swagger: '2.0'
info:
title: Pet Shop Example API
version: "0.1"
consumes:
- app.pet.views.ication/json
produces:
- app.pet.views.ication/json
paths:
/pets:
x-pyramid-route-name: pets
get:
tags: [Pets]
operationId: app.pet.views.get_pets
summary: Get all pets
parameters:
- name: animal_type
in: query
type: string
pattern: "^[a-zA-Z0-9]*$"
- name: limit
in: query
type: integer
minimum: 0
default: 100
responses:
200:
description: Return pets
schema:
type: array
items:
$ref: '#/definitions/Pet'
/pets/{pet_id}:
x-pyramid-route-name: pet
get:
tags: [Pets]
operationId: app.pet.views.get_pet
summary: Get a single pet
parameters:
- $ref: '#/parameters/pet_id'
responses:
200:
description: Return pet
schema:
$ref: '#/definitions/Pet'
404:
description: Pet does not exist
put:
tags: [Pets]
operationId: app.pet.views.put_pet
summary: Create or update a pet
parameters:
- $ref: '#/parameters/pet_id'
- name: pet
in: body
schema:
$ref: '#/definitions/Pet'
responses:
200:
description: Pet updated
201:
description: New pet created
delete:
tags: [Pets]
operationId: app.pet.views.delete_pet
summary: Remove a pet
parameters:
- $ref: '#/parameters/pet_id'
responses:
204:
description: Pet was deleted
404:
description: Pet does not exist

parameters:
pet_id:
name: pet_id
description: Pet's Unique identifier
in: path
type: string
required: true
pattern: "^[a-zA-Z0-9-]+$"

definitions:
Pet:
type: object
required:
- name
- animal_type
properties:
id:
type: string
description: Unique identifier
example: "123"
readOnly: true
name:
type: string
description: Pet's name
example: "Susie"
minLength: 1
maxLength: 100
animal_type:
type: string
description: Kind of animal
example: "cat"
minLength: 1
tags:
type: object
description: Custom tags
created:
type: string
format: date-time
description: Creation time
example: "2015-07-07T15:49:51.230+02:00"
readOnly: true
output code are like these.
app/pet/__init__.py
def includeme_swagger_router(config):
config.add_route('pets', '/pets')
config.add_route('pet', '/pets/{pet_id}')
config.scan('.views')

def includeme(config):
config.include(includeme_swagger_router)
app/pet/views.py
from pyramid.view import(
view_config
)

@view_config(renderer='json', request_method='GET', route_name='pets')
def get_pets(context, request):
"""
Get all pets

request.GET:

* 'animal_type' - `{"type": "string", "pattern": "^[a-zA-Z0-9]*$"}`
* 'limit' - `{"type": "integer", "minimum": 0, "default": 100}`
"""
return {}

@view_config(renderer='json', request_method='GET', route_name='pet')
def get_pet(context, request):
"""
Get a single pet

request.matchdict:

* 'pet_id' Pet's Unique identifier `{"type": "string", "required": true, "pattern": "^[a-zA-Z0-9-]+$"}`
"""
return {}

@view_config(renderer='json', request_method='PUT', route_name='pet')
def put_pet(context, request):
"""
Create or update a pet

request.matchdict:

* 'pet_id' Pet's Unique identifier `{"type": "string", "required": true, "pattern": "^[a-zA-Z0-9-]+$"}`

request.json_body:

```
{
"type": "object",
"required": [
"name",
"animal_type"
],
"properties": {
"id": {
"type": "string",
"description": "Unique identifier",
"example": "123",
"readOnly": true
},
"name": {
"type": "string",
"description": "Pet's name",
"example": "Susie",
"minLength": 1,
"maxLength": 100
},
"animal_type": {
"type": "string",
"description": "Kind of animal",
"example": "cat",
"minLength": 1
},
"tags": {
"type": "object",
"description": "Custom tags"
},
"created": {
"type": "string",
"format": "date-time",
"description": "Creation time",
"example": "2015-07-07T15:49:51.230+02:00",
"readOnly": true
}
}
}
```
"""
return {}

@view_config(renderer='json', request_method='DELETE', route_name='pet')
def delete_pet(context, request):
"""
Remove a pet

request.matchdict:

* 'pet_id' Pet's Unique identifier `{"type": "string", "required": true, "pattern": "^[a-zA-Z0-9-]+$"}`
"""
return {}

appendix 1
if you want to set custom route_name, using x-pyramid-route-name.

appendix 2
When desrialization from json request, swagger-marshmallow-codegen is helpful, maybe.
0.1.3

fix paths level’s paramaters are not existed in docstring

0.1.2

fix merge detection bug
fix error is occured when including parameters in methods section