Service - Media Link: Difference between revisions

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Line 13: Line 13:
=== Configuration tags ===
=== Configuration tags ===


..
<syntaxhighlight lang="JavaScript">
{
configKey: "MediaGraphServiceName"
configTag: "MediaGraphServiceName"
configValue: xxx // eg: "MediaGraph"
}
</syntaxhighlight>
 
<syntaxhighlight lang="JavaScript">
{
configKey: "TranslationGraphServiceName"
configTag: "TranslationGraphServiceName"
configValue: xxx // eg: "TranslationGraph"
}
</syntaxhighlight>


== LogicalResults ==
== LogicalResults ==
Line 37: Line 51:
<syntaxhighlight lang="JavaScript">
<syntaxhighlight lang="JavaScript">
{
{
nodeLabel: "mediaLink",
nodeLabel: "{MediaSharedLib.MEDIALINK_GRAPH_NODE_LABEL}",
schema: {
schema: {
identifier: true,
identifier: true,
Line 44: Line 58:
properties: {
properties: {
mediaLinkId: {
mediaLinkId: {
identifier: true, //(random uuid)
identifier: true, // create unique id from request details
},
},
mediaId: {
mediaId: {
immutable: true,
immutable: true,
},
linkFromId: {
immutable: true, //eg: productId
},
linkFromType: {
immutable: true, //eg: product, should match nodeLabel of linking node
},
},
mediaHandlerServiceNameTag: {
mediaHandlerServiceNameTag: {
Line 65: Line 73:
<syntaxhighlight lang="JavaScript">
<syntaxhighlight lang="JavaScript">
{
{
nodeLabel: "mediaLinkPropertyLabel",
nodeLabel: "{MediaSharedLib.MEDIALINK_GRAPH_NODE_LABEL}PropertyLabel",
//..
}
}
</syntaxhighlight>
* see [[NPM module - Izara Core - Property Node|DataSchemaLib]]
<syntaxhighlight lang="JavaScript">
{
{
nodeLabel: "mediaLinkProperty",
nodeLabel: "{MediaSharedLib.MEDIALINK_GRAPH_NODE_LABEL}Property",
//..
}
}
</syntaxhighlight>
</syntaxhighlight>
Line 83: Line 85:
<syntaxhighlight lang="JavaScript">
<syntaxhighlight lang="JavaScript">
{
{
relationshipType: "hasMediaLinkProperty",
relationshipType: "has_{MediaSharedLib.MEDIALINK_GRAPH_NODE_LABEL}Property",
//..
}
{
relationshipType: "disabled_{MediaSharedLib.MEDIALINK_GRAPH_NODE_LABEL}Property",
}
{
relationshipType: "is_{MediaSharedLib.MEDIALINK_GRAPH_NODE_LABEL}PropertyLabel",
}
{
relationshipType: "{MediaSharedLib.IS_MEDIA_GRAPH_REL_TYPE}",
}
{
relationshipType: "{MediaSharedLib.HAS_MEDIALINK_GRAPH_REL_TYPE}",
}
}
</syntaxhighlight>
</syntaxhighlight>
* see [[NPM module - Izara Core - Property Node|DataSchemaLib]]
== Basic node schemas ==
Schema comes from [[NPM module - Izara Core - Property Node|BasicNodeSchemaLib]]
# mediaLinkPropertyLabel
#* [[Service - Translations Graph]]
# mediaLinkProperty
#* [[Service - Translations Graph]]
= Complex Filter requests =
<syntaxhighlight lang="JavaScript">
<syntaxhighlight lang="JavaScript">
{
{
relationshipType: "disabledMediaLinkProperty",
filterType: "mediaLink"
//..
type: "group",
elements:
[
{
type: "complexFilter",
complexFilter: {
filterType: "mediaLinkProperty",
type: "group",
elements:
[
{
type: "logical",
logicalTag: "propertyLabelId",
comparison: "equals",
value: "lksdflkfldfgldfkgjldfg"
},
]
}
},
]
}
}
</syntaxhighlight>
</syntaxhighlight>
* see [[NPM module - Izara Core - Property Node|DataSchemaLib]]
- filterType: "mediaLinkProperty" sends to MediaLink service and returns resultType = "mediaLinkProperty"
- by splitting into a lower level filter_type we can cache results at that level then use translateIds system to change to mediaLinkIds, this could be useful in the future when we want propertyIds to translate to other filterTypes


<syntaxhighlight lang="JavaScript">
<syntaxhighlight lang="JavaScript">
{
{
relationshipType: "isMediaLinkPropertyLabel",
filterType: "mediaLink"
//..
type: "group",
elements:
[
{
type: "complexFilter",
complexFilter: {
filterType: "mediaLinkPropertyTranslation"
type: "group",
elements:
[
{
type: "logical",
logicalTag: "textTag_languageId_text",
resultType: "mediaLinkProperty",
textTag: "mediaLinkPropertyValue",
languageId: "en",
text: "Blue",
subjectIdentifierPropertyName: "propertyId",
caseSensitive: true
},
]
}
},
...
]
}
}
</syntaxhighlight>
</syntaxhighlight>
* see [[NPM module - Izara Core - Property Node|DataSchemaLib]]
- mediaLinkPropertyTranslation filterType sends logical element directly to Translation service, which recognises logicalTag: "textTag_languageId_text" and caches the subjectIdentifierPropertyName value in its LogicalResults table
 
== Basic node schemas ==
 
mediaLinkPropertyLabel (build schema from [[NPM module - Izara Core - Property Node|DataSchemaLib]] function)
* [[Service - Translations Graph]]
 
mediaLinkProperty (build schema from [[NPM module - Izara Core - Property Node|DataSchemaLib]] function)
* [[Service - Translations Graph]]


= Working documents =
= Working documents =

Latest revision as of 09:05, 15 November 2021

Overview

Manages Media Links, links might attach to many subject node types, eg Product, Sell Offer, Product Attribute, Sell Offer Term,..

Repository

https://bitbucket.org/izara-core-media/izara-core-media-media-link/src/master/

DynamoDB tables

Standard Config Table Per Service

Configuration tags

{
	configKey: "MediaGraphServiceName"
	configTag: "MediaGraphServiceName"
	configValue: xxx // eg: "MediaGraph"
}

{
	configKey: "TranslationGraphServiceName"
	configTag: "TranslationGraphServiceName"
	configValue: xxx // eg: "TranslationGraph"
}

LogicalResults

Stores results for any requests to perform logical searches on media links 

{
	resultId: xxx // eg: filterMainId for a single logical element
	dataId: xxx // one mediaLinkId
}
  • partition key: resultId
  • sort key: dataId

Graph database

Service - Media Graph

Nodes

{
	nodeLabel: "{MediaSharedLib.MEDIALINK_GRAPH_NODE_LABEL}",
	schema: {
		identifier: true,
		restrictProperties: true,
		restrictRelationships: true,
		properties: {
			mediaLinkId: {
				identifier: true, // create unique id from request details
			},
			mediaId: {
				immutable: true,
			},
			mediaHandlerServiceNameTag: {
				immutable: true,
			},
		},
	}
}

{
	nodeLabel: "{MediaSharedLib.MEDIALINK_GRAPH_NODE_LABEL}PropertyLabel",
}
{
	nodeLabel: "{MediaSharedLib.MEDIALINK_GRAPH_NODE_LABEL}Property",
}

Relationships

{
	relationshipType: "has_{MediaSharedLib.MEDIALINK_GRAPH_NODE_LABEL}Property",
}
{
	relationshipType: "disabled_{MediaSharedLib.MEDIALINK_GRAPH_NODE_LABEL}Property",
}
{
	relationshipType: "is_{MediaSharedLib.MEDIALINK_GRAPH_NODE_LABEL}PropertyLabel",
}
{
	relationshipType: "{MediaSharedLib.IS_MEDIA_GRAPH_REL_TYPE}",
}
{
	relationshipType: "{MediaSharedLib.HAS_MEDIALINK_GRAPH_REL_TYPE}",
}

Basic node schemas

Schema comes from BasicNodeSchemaLib

  1. mediaLinkPropertyLabel
  2. mediaLinkProperty

Complex Filter requests

{
	filterType: "mediaLink"
	type: "group",
	elements:
	[
		{
			type: "complexFilter",
			complexFilter: {
				filterType: "mediaLinkProperty",
				type: "group",
				elements: 
				[
					{
						type: "logical",
						logicalTag: "propertyLabelId",
						comparison: "equals",
						value: "lksdflkfldfgldfkgjldfg"
					},
				]
			}
		},
	]
}

- filterType: "mediaLinkProperty" sends to MediaLink service and returns resultType = "mediaLinkProperty" - by splitting into a lower level filter_type we can cache results at that level then use translateIds system to change to mediaLinkIds, this could be useful in the future when we want propertyIds to translate to other filterTypes 

{
	filterType: "mediaLink"
	type: "group",
	elements:
	[
		{
			type: "complexFilter",
			complexFilter: {
				filterType: "mediaLinkPropertyTranslation"
				type: "group",
				elements: 
				[
					{
						type: "logical",
						logicalTag: "textTag_languageId_text",
						resultType: "mediaLinkProperty",
						textTag: "mediaLinkPropertyValue",
						languageId: "en",
						text: "Blue",
						subjectIdentifierPropertyName: "propertyId",
						caseSensitive: true
					},
				]
			}
		},
		...
	]
}

- mediaLinkPropertyTranslation filterType sends logical element directly to Translation service, which recognises logicalTag: "textTag_languageId_text" and caches the subjectIdentifierPropertyName value in its LogicalResults table

Working documents

Media Link

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