Service - Cart

Overview

Manages a shopping cart of sell offers prior to confirming as order/s.

Repository

https://bitbucket.org/izara-market-orders/izara-market-orders-cart

DynamoDB tables

Standard Config Table Per Service

Configuration tags

{
	configTag: "SellOfferManagerServiceName"
	configKey: "SellOfferManagerServiceName"
	configValue: xxx // eg: "SellOfferManager"
}

{
	configTag: "DeliveryMethodManagerServiceName"
	configKey: "DeliveryMethodManagerServiceName"
	configValue: xxx // eg: "DeliveryMethodManager"
}

{
	configTag: "PaymentMethodManagerServiceName"
	configKey: "PaymentMethodManagerServiceName"
	configValue: xxx // eg: "PaymentMethodManager"
}

{
	configTag: "SellOfferPlanServiceName"
	configKey: "SellOfferPlanServiceName"
	configValue: xxx // eg: "SellOfferPlan"
}

{
	configTag: "OrderGraphServiceName"
	configKey: "OrderGraphServiceName"
	configValue: xxx // eg: "OrderGraph"
}

Graph database

Service - Orders Graph

Nodes

{
	nodeLabel: "{CartPlanLib.CART_GRAPH_NODE_LABEL}", // "cart"
	schema: {
		identifier: true,
		restrictProperties: true,
		restrictRelationships: true,
		properties: {
			cartId: {
				identifier: true, // create unique id from request params and uniqueMessageId
			},
			totalQuantity: {},
			totalValue: {}, // will be in the currency of the paymentMethod selected (when changes need to re-calculate)
		},
	}
}

{
	nodeLabel: "{CartPlanLib.CART_SELLOFFERLINK_GRAPH_NODE_LABEL}", // "cartSellOfferLink"
	schema: {
		identifier: true,
		restrictProperties: true,
		restrictRelationships: true,
		properties: {
			cartSellOfferLinkId: {
				identifier: true, // create unique id from request params and uniqueMessageId
			},
		},
	}
}

{
	nodeLabel: "{SellOfferPlanLib.SELLOFFERPLAN_PAYMENTMETHODLINK_GRAPH_NODE_LABEL}", // "sellOfferPlanPaymentMethodLink"
	schema: {
		identifier: true,
		restrictProperties: true,
		restrictRelationships: true,
		properties: {
			sellOfferPlanPaymentMethodLinkId: {
				identifier: true, // create unique id from request params and uniqueMessageId
			},
		},
	}
}

Versioned data

sellOfferPlanDeliveryMethodLinkSettings

{ properties: { oneTimeAmountSetting: {}, // "value"|"rate", do we add one time cost to the value before calculating, or is it a straight rate added after calculating oneTimeAmount: {}, // value of the one time amount oneTimeAmountAccumulate: {}, // boolean true|false, if TRUE for combined orders then add oneTimeAmount for each included Sell Offer, if FALSE only gets added once valueType: "xx", // quantity|productValue|productAttribute|sellOfferTerm, if set overwrites deliveryMethod defaultValueType valueId: "xx", // if set overwrites deliveryMethod defaultValueId }, }

sellOfferPlanPaymentMethodLinkSettings

{ properties: { oneTimeAmountSetting: {}, // "cost"|"percentage", do we add a one time cost, or add a % to the order total oneTimeAmount: {}, // value of the one time amount }, }

sellOfferPlanSettings

{ properties: { combineWins: {}, // true|false }, }

Relationships

{
	relationshipType: "{SellOfferPlanLib.createOwnsSellOfferPlanGraphRelationshipType()}", // "owns_sellOfferPlan"
	schema: {
		elementCanBeRemoved: true,
		allPropertiesImmutable: true,
		restrictProperties: true,
		properties: {
			originTimestamp: //timestamp the request to create/change this relationship was sent
		},
	}
}

• links a sell offer to a sell offer plan
• a sell offer has only one sell offer plan

{
	relationshipType: "{SellOfferPlanLib.createHasSellOfferPlanGraphRelationshipType()}", // "has_sellOfferPlan"
	schema: {
		elementCanBeRemoved: true,
		allPropertiesImmutable: true,
		restrictProperties: true,
		properties: {
			originTimestamp: //timestamp the request to create/change this relationship was sent
		},
	}
}

• links a user to one of their sell offer plans

{
	relationshipType: "{SellOfferPlanLib.createHasDeliveryMethodLinkGraphRelationshipType()}", // "has_deliveryMethodLink"
	schema: {
		elementCanBeRemoved: true,
		allPropertiesImmutable: true,
		restrictProperties: true,
		properties: {
			originTimestamp: //timestamp the request to create/change this relationship was sent
		},
	}
}

{
	relationshipType: "{SellOfferPlanLib.createDisabledDeliveryMethodLinkGraphRelationshipType()}", // "disabled_deliveryMethodLink"
	schema: {
		elementCanBeRemoved: true,
		allPropertiesImmutable: true,
		restrictProperties: true,
		properties: {
			originTimestamp: //timestamp the request to create/change this relationship was sent
		},
	}
}

{
	relationshipType: "{SellOfferPlanLib.createHasPaymentMethodLinkGraphRelationshipType()}", // "has_paymentMethodLink"
	schema: {
		elementCanBeRemoved: true,
		allPropertiesImmutable: true,
		restrictProperties: true,
		properties: {
			originTimestamp: //timestamp the request to create/change this relationship was sent
		},
	}
}

{
	relationshipType: "{SellOfferPlanLib.createDisabledPaymentMethodLinkGraphRelationshipType()}", // "disabled_paymentMethodLink"
	schema: {
		elementCanBeRemoved: true,
		allPropertiesImmutable: true,
		restrictProperties: true,
		properties: {
			originTimestamp: //timestamp the request to create/change this relationship was sent
		},
	}
}

{
	relationshipType: "{SellOfferPlanLib.createIsDeliveryMethodGraphRelationshipType()}", // "is_deliveryMethod"
	schema: {
		elementCanBeRemoved: true,
		allPropertiesImmutable: true,
		restrictProperties: true,
		properties: {
			originTimestamp: //timestamp the request to create/change this relationship was sent
		},
	}
}

{
	relationshipType: "{SellOfferPlanLib.createIsPaymentMethodGraphRelationshipType()}", // "is_paymentMethod"
	schema: {
		elementCanBeRemoved: true,
		allPropertiesImmutable: true,
		restrictProperties: true,
		properties: {
			originTimestamp: //timestamp the request to create/change this relationship was sent
		},
	}
}

Working documents

Sell Offer Plan