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Add optional sort key as part of primary key #778

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merged 5 commits into from
Sep 19, 2024
Merged

Add optional sort key as part of primary key #778

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519f041
Add optional sort key as part of primary key
kookster Aug 14, 2024
0ee1a6b
Preserve parameter name
kookster Aug 28, 2024
158d2cc
Fix orphaned !If statement
kookster Aug 28, 2024
005796a
Fix indent, make prettier happier
kookster Aug 29, 2024
20adffc
Label primary as partition key
kookster Aug 29, 2024
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29 changes: 28 additions & 1 deletion db/dynamodb-global-table.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
AWSTemplateFormatVersion: "2010-09-09"

Description: >-
Create a global primary-key-lookup DynamoDB table
Create a global primary-key-lookup DynamoDB table with an optional sort key

Metadata:
AWS::CloudFormation::Interface:
Expand All @@ -13,6 +13,8 @@ Metadata:
- TableName
- PrimaryKey
- PrimaryType
- SortKey
- SortType
- ExpirationField
- Label:
default: Optional Regions
Expand Down Expand Up @@ -50,6 +52,10 @@ Metadata:
default: Primary key field
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PrimaryType:
default: Primary key type
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SortKey:
default: Sort key field
SortType:
default: Sort key type
ExpirationField:
default: Field to enable expiration on
Region2:
Expand Down Expand Up @@ -101,6 +107,16 @@ Parameters:
- String
- Numeric
- Binary
SortKey:
Type: String
Description: The name of the sort key field (optional)
SortType:
Type: String
Description: The type of the sort key field
AllowedValues:
- String
- Numeric
- Binary
ExpirationField:
Type: String
Description: Optionally enable Time-To-Live on this field
Expand Down Expand Up @@ -179,6 +195,7 @@ Conditions:
HasForeignAccount: !Not [!Equals [!Ref ForeignAccountId, ""]]
HasForeignRole: !Not [!Equals [!Ref ForeignRoleName, ""]]
HasProvisionedBilling: !Equals [!Ref BillingMode, "PROVISIONED"]
HasSortKey: !Not [!Equals [!Ref SortKey, ""]]

Mappings:
DataTypesMap:
Expand All @@ -196,10 +213,20 @@ Resources:
AttributeDefinitions:
- AttributeName: !Ref PrimaryKey
AttributeType: !FindInMap [DataTypesMap, !Ref PrimaryType, Symbol]
- Fn::If:
- HasSortKey
- AttributeName: !Ref SortKey
AttributeType: !FindInMap [DataTypesMap, !Ref SortType, Symbol]
- !Ref AWS::NoValue
BillingMode: !Ref BillingMode
KeySchema:
- AttributeName: !Ref PrimaryKey
KeyType: HASH
- Fn::If:
- HasSortKey
- AttributeName: !Ref SortKey
KeyType: RANGE
- !Ref AWS::NoValue
Replicas:
- ReadProvisionedThroughputSettings: !If
- HasProvisionedBilling
Expand Down
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