open-insight/LSL2/STPROC/CONFIG_API.txt
2025-01-30 23:22:05 +01:00

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Function Config_API(@API)
/***********************************************************************************************************************
This program is proprietary and is not to be used by or disclosed to others, nor is it to be copied without written
permission from SRP Computer Solutions, Inc.
Name : Config_API
Description : API logic for the Config resource.
Notes : All web APIs should include the API_SETUP insert. This will provide several useful variables:
HTTPMethod - The HTTP Method (Verb) submitted by the client (e.g., GET, POST, etc.)
APIURL - The URL for the API entry point (e.g., api.mysite.com/v1).
FullEndpointURL - The URL submitted by the client, including query params.
FullEndpointURLNoQuery - The URL submitted by the client, excluding query params.
EndpointSegment - The URL endpoint segment.
ParentURL - The URL path preceeding the current endpoint.
CurrentAPI - The name of this stored procedure.
Parameters :
API [in] -- Web API to process. Format is [APIPattern].[HTTPMethod]:
- APIPattern must follow this structure Config[.ID.[<Property>]]
- HTTPMethod can be any valid HTTP method, e.g., GET, POST, PUT, DELETE, etc.
Examples:
- Config.POST
- Config.ID.PUT
- Config.ID.firstName.GET
Response [out] -- Response to be sent back to the Controller (HTTP_MCP) or requesting procedure. Web API
services do not rely upon anything being returned in the response. This is what the
various services like SetResponseBody and SetResponseStatus services are for. A response
value is only helpful if the developers want to use it for debug purposes.
History : (Date, Initials, Notes)
01/05/23 djs Original programmer.
***********************************************************************************************************************/
#pragma precomp SRP_PreCompiler
$insert APP_INSERTS
$insert API_SETUP
$insert HTTP_INSERTS
Declare function OI_Wizard_Services, Config_Services, MemberOf
Declare subroutine Config_Services
GoToAPI else
// The specific resource endpoint doesn't have a API handler yet.
HTTP_Services('SetResponseStatus', 204, 'This is a valid endpoint but a web API handler has not yet been created.')
end
Return Response OR ''
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Endpoint Handlers
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
API config.ID.HEAD
API config.ID.GET
StatusCode = 200
GoSub CreateHALItem
end api
API config.ID.PUT
OIWizardID = ''
Cookies = HTTP_Services('GetHTTPCookie')
For each Cookie in Cookies using ';'
Key = Trim(Field(Cookie, '=', 1))
If Key EQ 'sessionID' then
OIWizardID = Field(Cookie, '=', 2)
end
If Key EQ 'userID' then
CurrUser = Field(Cookie, '=', 2)
end else
If OIWizardID NE '' then CurrUser = Xlate('OI_WIZARD', OIWizardID, 'EMPLOYEE_ID', 'X')
end
Next Cookie
ValidSession = OI_Wizard_Services('ValidateSession', OIWizardID)
If ValidSession then
StatusCode = 200
GoSub UpdateHALItem
end else
HTTP_Services('SetResponseStatus', 401, 'Invalid session. Reauthentication required.')
end
end api
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Internal GoSubs
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//----------------------------------------------------------------------------------------------------------------------
// CreateHALItem
//
// Creates a HAL+JSON object based on the OpenInsight config data row.
//----------------------------------------------------------------------------------------------------------------------
CreateHALItem:
ConfigID = EndpointSegment
Begin Case
Case ConfigID _EQC 'OEE'
JSONResponse = Config_Services('GetOEE', FullEndpointURL)
Case ConfigID _EQC 'MaterialTrack'
OIWizardID = ''
CurrUser = ''
Cookies = HTTP_Services('GetHTTPCookie')
For each Cookie in Cookies using ';'
Key = Trim(Field(Cookie, '=', 1))
If Key EQ 'sessionID' then
OIWizardID = Field(Cookie, '=', 2)
end
If Key EQ 'userID' then
CurrUser = Field(Cookie, '=', 2)
end else
If OIWizardID NE '' then CurrUser = Xlate('OI_WIZARD', OIWizardID, 'EMPLOYEE_ID', 'X')
end
Next Cookie
JSONResponse = Config_Services('GetMaterialTrackSettings', CurrUser)
Case Otherwise$
Error_Services('Add', 'Unsupported configID')
End Case
If Error_Services('NoError') then
HTTP_Services('SetResponseHeaderField', 'Content-Location', FullEndpointURL)
HTTP_Services('SetResponseBody', JSONResponse, False$, 'application/hal+json')
If Assigned(Message) then
HTTP_Services('SetResponseStatus', StatusCode, Message)
end else
HTTP_Services('SetResponseStatus', StatusCode)
end
end else
Message = Error_Services('GetMessage')
HTTP_Services('SetResponseStatus', 500, 'Error in the ' : CurrentAPI : ' API. Message: ': Message)
end
return
//----------------------------------------------------------------------------------------------------------------------
// UpdateHALItem
//
// Updates a HAL+JSON object based on the OpenInsight config data row.
//----------------------------------------------------------------------------------------------------------------------
UpdateHALItem:
JsonResponse = ''
ConfigID = EndpointSegment
Begin Case
Case ConfigID _EQC 'OEE'
// Ensure user is authorized to update OEE setpoints
Authorized = False$
ValidGroups = 'SUPERVISOR,LEAD,OI_ADMIN'
LSLUser = Xlate('OI_WIZARD', OIWizardID, 'EMPLOYEE_ID', 'X')
For each ValidGroup in ValidGroups using ','
If MemberOf(LslUser, ValidGroup) then
Authorized = True$
end
Until Authorized
Next ValidGroup
If Authorized then
// The resource will have been put into the POST string.
Body = HTTP_Services('GetHTTPPostString')
If Body NE '' then
// The POST string will have been encoded so use percent (URL) decoding.
OEEjson = HTTP_Services('DecodePercentString', Body)
Config_Services('UpdateOEE', OEEjson)
JsonResponse = OEEjson
end else
Error_Services('Add', 'No body was sent with the request.')
end
end else
Error_Services('Add', 'User is not authorized to update OEE setpoints.')
end
Case ConfigID _EQC 'MaterialTrack'
// The resource will have been put into the POST string.
Body = HTTP_Services('GetHTTPPostString')
If Body NE '' then
// The POST string will have been encoded so use percent (URL) decoding.
MtSettingsJson = HTTP_Services('DecodePercentString', Body)
Config_Services('UpdateMaterialTrackSettings', MtSettingsJson, CurrUser)
end else
Error_Services('Add', 'No body was sent with the request.')
end
Case Otherwise$
Error_Services('Add', 'Unsupported configID')
End Case
If Error_Services('NoError') then
HTTP_Services('SetResponseHeaderField', 'Content-Location', FullEndpointURL)
HTTP_Services('SetResponseBody', JsonResponse, False$, 'application/hal+json')
If Assigned(Message) then
HTTP_Services('SetResponseStatus', StatusCode, Message)
end else
HTTP_Services('SetResponseStatus', StatusCode)
end
end else
Message = Error_Services('GetMessage')
HTTP_Services('SetResponseStatus', 500, 'Error in the ' : CurrentAPI : ' API. Message: ': Message)
end
return