APiercey
/ dynamo_db_repo.rb
Created
May 28, 2023 16:31
Repository Pattern for Event Sourcing with DynamoDB
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| class DynamoDBRepo | |
| class AggregateClassUndefined < StandardError | |
| def message | |
| "Aggregate class is not defined" | |
| end | |
| end | |
| class EventBuilderModuleUndefined < StandardError | |
| def message | |
| "Event builder module is not defined" |
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| module MT | |
| def self.assert(desc, left, operator, right = nil) = puts (if msgs = self.send(operator, desc, left, right) then failure(msgs) else success(desc) end) | |
| def self.test(desc, &block) ; puts desc ; yield ; puts "\n" end | |
| def self.success(msg) = " \e[32m#{msg}\e[0m" | |
| def self.failure(msgs) = " \e[31m#{msgs.join("\n ")}\e[0m" | |
| end |