46 lines
1.3 KiB
Go
46 lines
1.3 KiB
Go
package types
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import (
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"time"
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"github.com/google/uuid"
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)
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// At the center of the application is the transaction.
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//
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// Every piece of data should be calculated based on transactions.
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// This means potential calculation errors can be fixed later in time.
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//
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// If it becomes necessary to precalculate snapshots for performance reasons, this can be done in the future.
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// But the transaction should always be the source of truth.
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type Transaction struct {
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Id uuid.UUID
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UserId uuid.UUID `db:"user_id"`
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Timestamp time.Time
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Note string
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// account id is only nil, if the transaction is a deposit to a treasure chest
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AccountId *uuid.UUID `db:"account_id"`
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TreasureChestId *uuid.UUID `db:"treasure_chest_id"`
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// The value of the transacion. Negative for outgoing and positive for incoming transactions.
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Value int64
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// If an error is present, then the transaction is not valid and should not be used for calculations.
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Error *string
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CreatedAt time.Time `db:"created_at"`
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CreatedBy uuid.UUID `db:"created_by"`
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UpdatedAt *time.Time `db:"updated_at"`
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UpdatedBy *uuid.UUID `db:"updated_by"`
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}
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type TransactionInput struct {
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Id string
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AccountId string
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TreasureChestId string
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Value string
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Timestamp string
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TimezoneOffsetMinutes string
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Note string
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}
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