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dynamodb/attributevalue: Marshal does not support json.Number to Numeric data type #929

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KaibaLopez opened this issue Nov 24, 2020 · 1 comment · Fixed by #948
Closed

dynamodb/attributevalue: Marshal does not support json.Number to Numeric data type #929

KaibaLopez opened this issue Nov 24, 2020 · 1 comment · Fixed by #948
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feature-request A feature should be added or improved.

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@KaibaLopez
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Is your feature request related to a problem? Please describe.
The deprecated dynamodbattribute.ConvertTo(...) has broader functionality than the new dynamdbattribute.Marshal(...).

Describe the solution you'd like
Ideally, the new function should be able to convert json.Number type to the numeric dynamodb data type N or the sdk should have another non-deprecated function for making that conversion.

Additional context
Refer to V1 issue #3643 for code samples and explanation.
@KaibaLopez KaibaLopez added the feature-request A feature should be added or improved. label Nov 24, 2020
@jasdel jasdel changed the title dynamodbattribute.Marshal() does not marshal json.Number to Numeric data type dynamodb/attributevalue: Marshal does not support json.Number to Numeric data type Nov 30, 2020
@jasdel jasdel mentioned this issue Nov 30, 2020
Closed
8 tasks
jasdel added a commit to jasdel/aws-sdk-go-v2 that referenced this issue Dec 5, 2020
@jasdel
Add support for encoding and decoding attribute value union
c3314ac 
* Fixes aws#895
* Fixes aws#929
* Fixes aws#115 to encode `null` for nil map/slice unless `omitempty` is
  set. Simplifies the rules of `null` vs skipped vs zero value for all
  types.
@jasdel jasdel mentioned this issue Dec 5, 2020
Merged
3 tasks
jasdel added a commit to jasdel/aws-sdk-go-v2 that referenced this issue Dec 8, 2020
@jasdel
Add support for encoding and decoding attribute value union
9d551f4 
* Fixes aws#895
* Fixes aws#929
* Fixes aws#115 to encode `null` for nil map/slice unless `omitempty` is
  set. Simplifies the rules of `null` vs skipped vs zero value for all
  types.
jasdel added a commit to jasdel/aws-sdk-go-v2 that referenced this issue Dec 9, 2020
@jasdel
Add support for encoding and decoding attribute value union
75ae24a 
Adds support for

* Fixes aws#895 - Add support for attribute value marshaling
* Fixes aws#929 - Support Number type aliases of string for support for
  json.Number like types.
* Fixes aws#115 - Simplifies the rules of `null` vs skipped vs zero value
  for all types.
  * All nil pointers, map, slice members are serialized as NULL.
  * omitempty struct tag skips zero value of members with the struct
    tag.
  * Empty and Nil Sets (NS, BS, SS) are serialized to null
    by default unless `NullEmptySets` EncoderOptions is set to false. True
    by default. Nil sets are always serialized as NULL, unless the
    `omitempty` struct tag is used.
  * Adds `nullempty` and `nullemptyelem` struct tags to direct if the
    encoder should marshal the member as a AttributeValue NULL if the
    member's value is the type's zero value, (e.g. "" for string, 0 for
    number, nil for pointer/map/slice, false for bool)
jasdel added a commit to jasdel/aws-sdk-go-v2 that referenced this issue Dec 9, 2020
@jasdel
Add support for encoding and decoding attribute value union
4bb56f2 
Adds support for

* Fixes aws#895 - Add support for attribute value marshaling
* Fixes aws#929 - Support Number type aliases of string for support for
  json.Number like types.
* Fixes aws#115 - Simplifies the rules of `null` vs skipped vs zero value
  for all types.
  * All nil pointers, map, slice members are serialized as NULL.
  * omitempty struct tag skips zero value of members with the struct
    tag.
  * Empty and Nil Sets (NS, BS, SS) are serialized to null
    by default unless `NullEmptySets` EncoderOptions is set to false. True
    by default. Nil sets are always serialized as NULL, unless the
    `omitempty` struct tag is used.
  * Adds `nullempty` and `nullemptyelem` struct tags to direct if the
    encoder should marshal the member as a AttributeValue NULL if the
    member's value is the type's zero value, (e.g. "" for string, 0 for
    number, nil for pointer/map/slice, false for bool)
jasdel added a commit to jasdel/aws-sdk-go-v2 that referenced this issue Dec 11, 2020
@jasdel
Add support for encoding and decoding attribute value union
53544fd 
Adds support for

* Fixes aws#895 - Add support for attribute value marshaling
* Fixes aws#929 - Support Number type aliases of string for support for
  json.Number like types.
* Fixes aws#115 - Simplifies the rules of `null` vs skipped vs zero value
  for all types.
  * All nil pointers, map, slice members are serialized as NULL.
  * omitempty struct tag skips zero value of members with the struct
    tag.
  * Empty and Nil Sets (NS, BS, SS) are serialized to null
    by default unless `NullEmptySets` EncoderOptions is set to false. True
    by default. Nil sets are always serialized as NULL, unless the
    `omitempty` struct tag is used.
  * Adds `nullempty` and `nullemptyelem` struct tags to direct if the
    encoder should marshal the member as a AttributeValue NULL if the
    member's value is the type's zero value, (e.g. "" for string, 0 for
    number, nil for pointer/map/slice, false for bool)
jasdel added a commit to jasdel/aws-sdk-go-v2 that referenced this issue Dec 14, 2020
@jasdel
Add support for encoding and decoding attribute value union
d922607 
Adds support for

* Fixes aws#895 - Add support for attribute value marshaling
* Fixes aws#929 - Support Number type aliases of string for support for
  json.Number like types.
* Fixes aws#115 - Simplifies the rules of `null` vs skipped vs zero value
  for all types.
  * All nil pointers, map, slice members are serialized as NULL.
  * omitempty struct tag skips zero value of members with the struct
    tag.
  * Empty and Nil Sets (NS, BS, SS) are serialized to null
    by default unless `NullEmptySets` EncoderOptions is set to false. True
    by default. Nil sets are always serialized as NULL, unless the
    `omitempty` struct tag is used.
  * Adds `nullempty` and `nullemptyelem` struct tags to direct if the
    encoder should marshal the member as a AttributeValue NULL if the
    member's value is the type's zero value, (e.g. "" for string, 0 for
    number, nil for pointer/map/slice, false for bool)
jasdel added a commit to jasdel/aws-sdk-go-v2 that referenced this issue Dec 15, 2020
@jasdel
Add support for encoding and decoding attribute value union
30d0af0 
Adds support for

* Fixes aws#895 - Add support for attribute value marshaling
* Fixes aws#929 - Support Number type aliases of string for support for
  json.Number like types.
* Fixes aws#115 - Simplifies the rules of `null` vs skipped vs zero value
  for all types.
  * All nil pointers, map, slice members are serialized as NULL.
  * omitempty struct tag skips zero value of members with the struct
    tag.
  * Empty and Nil Sets (NS, BS, SS) are serialized to null
    by default unless `NullEmptySets` EncoderOptions is set to false. True
    by default. Nil sets are always serialized as NULL, unless the
    `omitempty` struct tag is used.
  * Adds `nullempty` and `nullemptyelem` struct tags to direct if the
    encoder should marshal the member as a AttributeValue NULL if the
    member's value is the type's zero value, (e.g. "" for string, 0 for
    number, nil for pointer/map/slice, false for bool)
jasdel added a commit that referenced this issue Dec 15, 2020
@jasdel
dynamodb/attributevalue: Add utility to (un)marshal Attribtue Values (#…
bb7c602 
…948)

Adds utilities for mapping Amazon DynamoDB API AttributeValue to and from Go types.

* Adds conversion util for DynamoDB  -> DynamoDBStreams AttributeValue.

* Fixes #895 -  Adds back marshaler/unmarshalers for attribute value to/from go types.
* Fixes #929 - Adds generic support for `json.Number` like types that are aliases of `string`s.
* Fixes #115 - Simplifies the rules of `null` vs skipped vs zero value
  for all types. 
  * All nil pointers, map, slice members are serialized as NULL AttributeValue.
  * `omitempty` struct tag skips zero value of members with the struct tag. `omitemptyelem` skips elements of list/map that have zero value. 
  * `nullempty` struct tag serializes zero value of members with the struct tag as NULL AttributeValue. `nullemptyelem` does same for elements of list/map that have zero value.
  * Empty and Nil Sets (NS, BS, SS) are serialized to null by default unless `NullEmptySets` EncoderOptions is set to false. True by default. Nil sets are always serialized as NULL, unless the`omitempty` struct tag is used.
  * Adds `nullempty` and `nullemptyelem` struct tags to direct if the encoder should marshal the member as a AttributeValue NULL if the member's value is the type's zero value, (e.g. "" for string, 0 for number, nil for pointer/map/slice, false for bool)
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dynamodb/attributevalue: Add utility to (un)marshal Attribtue Values jasdel/aws-sdk-go-v2
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@KaibaLopez