Is it possible to do polymorphic associations with doctrine 1.2 (!) in symfony 1.4?
I have, for example, the following in my schema.yml:
alBillingElement:
actAs:
Timestampable:
columns:
id: {type: integer(11), primary: true, autoincrement: true}
object_type: {type: varchar(20)}
object_id: {type: integer(11)}
task: {type: varchar(20)}
parameter: {type: text}
amount: {type: float}
object_type contains the model name of the object referenced by object_id.
Can I somehow define a relationship so that i can query the "object" using relations?
Related
I want to create multiple copies of some resources defined in a template. How do I retrieve the attributes of the resources created in this fashion.
To illustrate, here is a template to create a random string (I call word.yaml):
heat_template_version: rocky
resources:
word:
type: OS::Heat::RandomString
Because I want a list of such random strings, I use an OS::Heat::ResourceGroup calling the template from word.yaml:
heat_template_version: rocky
resources:
composition:
type: OS::Heat::ResourceGroup
properties:
count: 2
resource_def:
type: word.yaml
outputs:
composition:
value: {get_attr: [composition, resource.word]}
Rubbing together the explanation of OS::Heat::ResourceGroup (ResourceGroup) and the template composition documentation (nested attributes), I expected a list of strings in my output, yet I get:
{
"outputs": [
{
"output_key": "composition",
"description": "No description given",
"output_error": "Member 'word' not found in group resource 'composition'.",
"output_value": null
}
]
}
What am I missing about the interaction of the resource group and the template composition?
Found the answer: I need to specify the attribute to retrieve as outpus of the composition. So the word.yaml would look like this:
heat_template_version: rocky
resources:
word:
type: OS::Heat::RandomString
outputs:
word:
description: the word
value: {get_attr: [word]}
And the composition, like so:
heat_template_version: rocky
resources:
composition:
type: OS::Heat::ResourceGroup
properties:
count: 2
resource_def:
type: word.yaml
outputs:
composition:
value: {get_attr: [composition, word]}
Yielding the expected output:
{
"output_key": "composition",
"description": "No description given",
"output_value": [
{
"value": "gB7ZcXgNjJlEtf8N47yFCOQyH0a1bb9c"
},
{
"value": "wXN4jAKgPqbf5i3GDR6qMkzfC7jF0xdC"
}
]
}
A POST REST request having 3 body params as follows:
{
"name" : "ABC",
"age": 34,
"uniqueID": "12345sdfgh"
}
My requirement is to define constraints (type, maxlength, min length, regex, etc.) for each field name, age and unique id.
How can I define that?
There are some different ways to define it. The 'pure' RAML way it is to define a data type fragment for the data object using RAML definitions for types. Those should cover all your needs.
Example:
dataType.raml
#%RAML 1.0 DataType
type: object
displayName: Booking
properties:
BookingDetail:
type: object
required: true
displayName: "BookingDetail"
description: "BookingDetail"
properties:
Name:
type: string
required: true
displayName: "Name"
description: "Name"
example: "John"
NumberOfDays:
type: integer
required: true
minimum: 1
maximum: 10
API:
#%RAML 1.0
title: so-type
/bookings:
post:
body:
application/json:
type: !include dataType.raml
You can also use JSON schemas if you prefer:
/orders:
post:
body:
application/json:
type: !include schemas/OrdersSchema.json
One more thing, I think. To require input to comply with a regex, you might do this:
properties:
Name:
type: string
required: true
displayName: "Name"
description: "Name"
pattern: ^[-A-Za-z ]+$
example: "John"
That pattern is overly restrictive, but does match many Western traditional names. Your own regex is presumably more carefully constructed.
My Web API method returns a binary PDF file in the response body and I've set this in the swagger file in the Custom Connector of Power Automate. However, despite the output being a binary PDF file AND that the property type is "file", the Test function in the Custom Connector UI still thinks its returning a "string" even through it clearly isn't!
Question: Any ideas what I'm doing wrong to make the tester think it's a string?
Here is a screenshot of the issue:
Here is my swagger for the Web API method (take note of the 200 response of schema: {type: file, format: binary}:
swagger: '2.0'
info: {title: xxxx, version: '1.0', description: xxxx}
host: xxxx.azurewebsites.net
basePath: /api
schemes: [https]
consumes: []
produces: []
paths:
/FrontPageGenerator:
post:
description: xxxx
operationId: FrontPageGenerator
summary: FrontPageGenerator
parameters:
- name: body
in: body
required: true
schema: {type: string}
consumes: [application/json]
produces: [application/json, application/pdf]
responses:
'200':
description: Successfully generated composite PDF file
schema: {type: file, format: binary}
'400':
description: Invalid input
schema: {$ref: '#/definitions/GenericJson'}
examples:
application/json: {message: No body}
'406':
description: Not Acceptable Accept Type
schema: {$ref: '#/definitions/BasicError'}
examples:
application/json: {message: Not Acceptable}
definitions:
BasicError:
type: object
properties:
message: {type: string}
GenericJson: {type: object}
I'm writing a service with a GET that can return one of five different but closely related types. Since the user wants the option of searching through all five types at once, it has to be a single get call. I'm returning JSON, which can easily handle any type.
I'm trying to do this in Swagger, using their polymorphism feature, which I've never tried before. I'm doing it just like in the example, except under "definitions" instead of "components/schemas". But I'm getting a strange error message that I can't understand. The swagger file is below. The error says this:
Schema error at definitions['Event'].discriminator should be string
It gives this on line 49, which says discriminator:
So, my two questions are: How can I fix it? And will this even give me what I need?
swagger: '2.0'
info:
description: RESTful API to retrieve Titles Metadata
version: 1.0.0
title: Swagger Mystery
schemes:
- https
paths:
/event:
get:
operationId: getEvent
summary: searches names
description: |
Search by names, across all types, or by a specific type.
produces:
- application/json
parameters:
- in: query
name: title
description: name to search for
required: true
type: string
- in: query
name: start
required: false
type: boolean
- in: query
name: type
required: false
type: string
description: |
May be "contest", "partner", "sponsor", or "dancer". If missing, will search for all types.
responses:
'200':
description: search results
# I also don't know why I need to comment these out.
# content:
# application/json:
# schema:
# type: array
# items:
# $ref: '#/definitions/Event'
'400':
description: bad input parameter
definitions:
Event:
type: object
discriminator:
propertyName: eventType
properties:
eventType:
type: string
id:
type: integer
format: int64
name:
type: string
description:
type: string
contests:
type: array
items:
$ref: '#/definitions/Contest'
required:
- id
- name
- description
- contests
- eventType
Contest:
allOf:
- $ref: '#/definitions/Event'
- type: object
properties:
parentEvent:
type: string
venue:
type: string
required:
- parentEvent
- venue
Dancer:
allOf:
- $ref: '#/definitions/Event'
- type: object
properties:
eventInvitationDate:
type: string
format: date
venue:
type: string
required:
- eventInvitationDate
- venue
# Sponsor:
# allOf:
# - $ref: '#/definitions/Event'
# - type: object
# properties:
# invitationDate:
# type: string
# format: date
# parentEvent:
# type: string
# partners:
# type: array
# items:
# $ref: '#/definitions/Partner'
Partner:
allOf:
- $ref: '#/definitions/Event'
- type: object
properties:
invitationDate:
type: string
format: date
parentEvent:
type: string
venue:
type: string
required:
- invitationDate
- parentEvent
- venue
# two problems:
# 1. Schema error at definitions['Event'].discriminator
# should be string on line 49 (discriminator:)
# 2. Resolver error:
# e is undefined
# (no line number)
# (This error goes away when I comment out Sponsor.)
The error occurs because you are mixing OpenAPI 2.0 and 3.0 syntax.
Your spec is swagger: '2.0' but the following is 3.0 syntax:
discriminator:
propertyName: eventType
In OpenAPI 2.0, the value of discriminator is the property name:
discriminator: eventType
Also, OpenAPI 2.0 assumes that the possible values of the discriminator property (in this case eventType) are exactly the same as the model names in definitions. That is:
If eventType can be event, partner etc. in lowercase, then the model names must also be in lowercase – event, not Event.
If eventType is some code like e, p, d etc., the model names must be e, p, d etc. instead of Event, Partner etc.
Check out questions for more examples of discriminator usage in OpenAPI 2.0:
Swagger Inheritance and Composition
“discriminator” in polymorphism, OpenAPI 2.0 (Swagger 2.0)
Swagger: variant schema shape dependant on field value
Inside my definitions I'm using inheritance. In the example below, the PERSON-PATCH properties are coming in without issue. Now I want to take the PERSON-BIO properties and show that's a sub-object inside the PersonGet. I can't figure out the syntax to do that.
PersonBio:
type: object
properties: &PERSON-BIO
nickname:
type: string
description: The nickname for the Person
... other properties chopped out ...
minProperties: 1
PersonGet:
type: object
properties:
<<: *PERSON-PATCH
ident:
type: integer
format: int32
description: The SQL ident of the Person
bio:
<<: *PERSON-BIO
OK, just figured this out;
PersonGet:
type: object
properties:
<<: *PERSON-PATCH
bio:
$ref: '#/definitions/PersonBio'