metarare_api-main/models/traits.go

package models

import (
	"database/sql"
	"time"

	"github.com/google/uuid"
	"github.com/guregu/null"
	"gorm.io/gorm"
)

var (
	_ = time.Second
	_ = sql.LevelDefault
	_ = null.Bool{}
	_ = uuid.UUID{}
)

/*
DB Table Details
-------------------------------------


CREATE TABLE `traits` (
  `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
  `token_id` bigint(20) unsigned NOT NULL,
  `key` varchar(256) COLLATE utf8mb4_bin NOT NULL,
  `value` varchar(256) COLLATE utf8mb4_bin NOT NULL,
  `created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `updated_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `deleted_at` timestamp NULL DEFAULT NULL,
  PRIMARY KEY (`id`),
  KEY `fk_traits_token1_idx` (`token_id`),
  CONSTRAINT `fk_traits_token1` FOREIGN KEY (`token_id`) REFERENCES `token` (`id`) ON DELETE NO ACTION ON UPDATE NO ACTION
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin

JSON Sample
-------------------------------------
{    "id": 59,    "token_id": 17,    "key": "skWGwSxYbGHJTWdhEnmXoTsgE",    "value": "wWjTrYWQdKhMSLxkuTLfdkYZi",    "created_at": "2095-10-29T23:28:44.604800689+09:00",    "updated_at": "2215-12-03T21:21:47.343700838+09:00",    "deleted_at": "2047-08-06T18:04:25.485684032+09:00"}


Comments
-------------------------------------
[ 0] column is set for unsigned
[ 1] column is set for unsigned



*/

// Traits struct is a row record of the traits table in the metarare database
type Traits struct {
	//[ 0] id                                             ubigint              null: false  primary: true   isArray: false  auto: true   col: ubigint         len: -1      default: []
	ID uint64 `gorm:"primary_key;AUTO_INCREMENT;column:id;type:ubigint;" json:"id"`
	//[ 1] token_id                                       ubigint              null: false  primary: false  isArray: false  auto: false  col: ubigint         len: -1      default: []
	TokenID uint64 `gorm:"column:token_id;type:ubigint;" json:"token_id"`
	//[ 2] key                                            varchar(256)         null: false  primary: false  isArray: false  auto: false  col: varchar         len: 256     default: []
	Key string `gorm:"column:key;type:varchar;size:256;" json:"key"`
	//[ 3] value                                          varchar(256)         null: false  primary: false  isArray: false  auto: false  col: varchar         len: 256     default: []
	Value string `gorm:"column:value;type:varchar;size:256;" json:"value"`
	//[ 4] created_at                                     timestamp            null: false  primary: false  isArray: false  auto: false  col: timestamp       len: -1      default: [CURRENT_TIMESTAMP]
	CreatedAt time.Time `gorm:"column:created_at;type:timestamp;default:CURRENT_TIMESTAMP;" json:"created_at"`
	//[ 5] updated_at                                     timestamp            null: false  primary: false  isArray: false  auto: false  col: timestamp       len: -1      default: [CURRENT_TIMESTAMP]
	UpdatedAt time.Time `gorm:"column:updated_at;type:timestamp;default:CURRENT_TIMESTAMP;" json:"updated_at"`
	//[ 6] deleted_at                                     timestamp            null: true   primary: false  isArray: false  auto: false  col: timestamp       len: -1      default: []
	DeletedAt null.Time `gorm:"column:deleted_at;type:timestamp;" json:"deleted_at"`
}

var traitsTableInfo = &TableInfo{
	Name: "traits",
	Columns: []*ColumnInfo{

		&ColumnInfo{
			Index:              0,
			Name:               "id",
			Comment:            ``,
			Notes:              `column is set for unsigned`,
			Nullable:           false,
			DatabaseTypeName:   "ubigint",
			DatabaseTypePretty: "ubigint",
			IsPrimaryKey:       true,
			IsAutoIncrement:    true,
			IsArray:            false,
			ColumnType:         "ubigint",
			ColumnLength:       -1,
			GoFieldName:        "ID",
			GoFieldType:        "uint64",
			JSONFieldName:      "id",
			ProtobufFieldName:  "id",
			ProtobufType:       "uint64",
			ProtobufPos:        1,
		},

		&ColumnInfo{
			Index:              1,
			Name:               "token_id",
			Comment:            ``,
			Notes:              `column is set for unsigned`,
			Nullable:           false,
			DatabaseTypeName:   "ubigint",
			DatabaseTypePretty: "ubigint",
			IsPrimaryKey:       false,
			IsAutoIncrement:    false,
			IsArray:            false,
			ColumnType:         "ubigint",
			ColumnLength:       -1,
			GoFieldName:        "TokenID",
			GoFieldType:        "uint64",
			JSONFieldName:      "token_id",
			ProtobufFieldName:  "token_id",
			ProtobufType:       "uint64",
			ProtobufPos:        2,
		},

		&ColumnInfo{
			Index:              2,
			Name:               "key",
			Comment:            ``,
			Notes:              ``,
			Nullable:           false,
			DatabaseTypeName:   "varchar",
			DatabaseTypePretty: "varchar(256)",
			IsPrimaryKey:       false,
			IsAutoIncrement:    false,
			IsArray:            false,
			ColumnType:         "varchar",
			ColumnLength:       256,
			GoFieldName:        "Key",
			GoFieldType:        "string",
			JSONFieldName:      "key",
			ProtobufFieldName:  "key",
			ProtobufType:       "string",
			ProtobufPos:        3,
		},

		&ColumnInfo{
			Index:              3,
			Name:               "value",
			Comment:            ``,
			Notes:              ``,
			Nullable:           false,
			DatabaseTypeName:   "varchar",
			DatabaseTypePretty: "varchar(256)",
			IsPrimaryKey:       false,
			IsAutoIncrement:    false,
			IsArray:            false,
			ColumnType:         "varchar",
			ColumnLength:       256,
			GoFieldName:        "Value",
			GoFieldType:        "string",
			JSONFieldName:      "value",
			ProtobufFieldName:  "value",
			ProtobufType:       "string",
			ProtobufPos:        4,
		},

		&ColumnInfo{
			Index:              4,
			Name:               "created_at",
			Comment:            ``,
			Notes:              ``,
			Nullable:           false,
			DatabaseTypeName:   "timestamp",
			DatabaseTypePretty: "timestamp",
			IsPrimaryKey:       false,
			IsAutoIncrement:    false,
			IsArray:            false,
			ColumnType:         "timestamp",
			ColumnLength:       -1,
			GoFieldName:        "CreatedAt",
			GoFieldType:        "time.Time",
			JSONFieldName:      "created_at",
			ProtobufFieldName:  "created_at",
			ProtobufType:       "uint64",
			ProtobufPos:        5,
		},

		&ColumnInfo{
			Index:              5,
			Name:               "updated_at",
			Comment:            ``,
			Notes:              ``,
			Nullable:           false,
			DatabaseTypeName:   "timestamp",
			DatabaseTypePretty: "timestamp",
			IsPrimaryKey:       false,
			IsAutoIncrement:    false,
			IsArray:            false,
			ColumnType:         "timestamp",
			ColumnLength:       -1,
			GoFieldName:        "UpdatedAt",
			GoFieldType:        "time.Time",
			JSONFieldName:      "updated_at",
			ProtobufFieldName:  "updated_at",
			ProtobufType:       "uint64",
			ProtobufPos:        6,
		},

		&ColumnInfo{
			Index:              6,
			Name:               "deleted_at",
			Comment:            ``,
			Notes:              ``,
			Nullable:           true,
			DatabaseTypeName:   "timestamp",
			DatabaseTypePretty: "timestamp",
			IsPrimaryKey:       false,
			IsAutoIncrement:    false,
			IsArray:            false,
			ColumnType:         "timestamp",
			ColumnLength:       -1,
			GoFieldName:        "DeletedAt",
			GoFieldType:        "null.Time",
			JSONFieldName:      "deleted_at",
			ProtobufFieldName:  "deleted_at",
			ProtobufType:       "uint64",
			ProtobufPos:        7,
		},
	},
}

// TableName sets the insert table name for this struct type
func (t *Traits) TableName() string {
	return "traits"
}

// BeforeSave invoked before saving, return an error if field is not populated.
func (t *Traits) BeforeSave(*gorm.DB) error {
	return nil
}

// Prepare invoked before saving, can be used to populate fields etc.
func (t *Traits) Prepare() {
}

// Validate invoked before performing action, return an error if field is not populated.
func (t *Traits) Validate(action Action) error {
	return nil
}

// TableInfo return table meta data
func (t *Traits) TableInfo() *TableInfo {
	return traitsTableInfo
}