base

Documentation

Index

• func BuildArray[T any](data []T) []any
• func Page[R any, T any](ctx context.Context, db *gorm.DB, t *T, query SearchCriteria) (data []*R, total int64, err error)
• type Entity
• type FuzzyField
• type GTEField
• type GTField
• type JSONField
• type JSONFuzzyField
• type JSONGTEField
• type JSONGTField
• type JSONLTEField
• type JSONLTField
• type JSONTermField
• type LTEField
• type LTField
• type Model
• type NotNullField
• type OrFuzzyField
• type PageQuery
  • func (pq *PageQuery) InjectDefault()
  • func (pq *PageQuery) Offset() int
• type PreloadField
• type RawSearchCriteria
• type SearchCriteria
  • func NewJoinSearchCriteria(columns, table string, joins []string) *SearchCriteria
  • func NewJoinSearchCriteriaOfPageQuery(query PageQuery, columns, table string, joins []string) *SearchCriteria
  • func NewSearchCriteriaOfPageQuery(query PageQuery) *SearchCriteria
  • func (sc *SearchCriteria) BuildDB(db *gorm.DB) *gorm.DB
  • func (sc *SearchCriteria) WithKeyword(names []string, keyword string) *SearchCriteria
• type SearchField
• type TermField

Functions

func BuildArray

func BuildArray[T any](data []T) []any

构建interface数组

func Page

func Page[R any, T any](ctx context.Context, db *gorm.DB, t *T, query SearchCriteria) (data []*R, total int64, err error)

封装分页列表查询操作

Types

type Entity

type Entity struct {
	ID        uuid.UUID      `gorm:"type:uuid;default:gen_random_uuid();comment:主键"`
	CreatedAt time.Time      `gorm:"comment:创建时间"`
	UpdatedAt time.Time      `gorm:"comment:更新时间"`
	DeletedAt gorm.DeletedAt `gorm:"index;comment:删除时间"`
}

type FuzzyField

type FuzzyField struct {
	Name  string `json:"name"`  //查询字段名称
	Value any    `json:"value"` //查询字段值
}

type GTEField

type GTEField struct {
	Name  string  `json:"name"`
	Value float64 `json:"value"`
}

type GTField

type GTField struct {
	Name  string  `json:"name"`
	Value float64 `json:"value"`
}

type JSONField

type JSONField struct {
	TermFields  []JSONTermField
	FuzzyFields []JSONFuzzyField
	LTEFields   []JSONLTEField
	LTFields    []JSONLTField
	GTEFields   []JSONGTEField
	GTFields    []JSONGTField
	ArrayFields []TermField
}

type JSONFuzzyField

type JSONFuzzyField struct {
	Field string `json:"field"` //json字段名
	Name  string `json:"name"`  //查询字段名称
	Value any    `json:"value"` //查询字段值
}

type JSONGTEField

type JSONGTEField struct {
	Field string  `json:"field"` //json字段名
	Name  string  `json:"name"`
	Value float64 `json:"value"`
}

type JSONGTField

type JSONGTField struct {
	Field string  `json:"field"` //json字段名
	Name  string  `json:"name"`
	Value float64 `json:"value"`
}

type JSONLTEField

type JSONLTEField struct {
	Field string  `json:"field"` //json字段名
	Name  string  `json:"name"`
	Value float64 `json:"value"`
}

type JSONLTField

type JSONLTField struct {
	Field string  `json:"field"` //json字段名
	Name  string  `json:"name"`
	Value float64 `json:"value"`
}

type JSONTermField

type JSONTermField struct {
	Field string `json:"field"` //json字段名
	Name  string `json:"name"`  //查询字段名称
	Value []any  `json:"value"` //查询字段值
}

type LTEField

type LTEField struct {
	Name  string  `json:"name"`
	Value float64 `json:"value"`
}

type LTField

type LTField struct {
	Name  string  `json:"name"`
	Value float64 `json:"value"`
}

type Model

type Model struct {
	ID        int64          `gorm:"primaryKey;autoIncrement:false;comment:主键"`
	CreatedAt time.Time      `gorm:"comment:创建时间"`
	UpdatedAt time.Time      `gorm:"comment:更新时间"`
	DeletedAt gorm.DeletedAt `gorm:"index;comment:删除时间"`
}

type NotNullField

type NotNullField struct {
	Name string `json:"name"` //查询字段名称
}

type OrFuzzyField

type OrFuzzyField struct {
	Names []string `json:"names"` //查询字段名称
	Value any      `json:"value"` //查询字段值
}

type PageQuery

type PageQuery struct {
	Page  int `form:"page"`  //页数
	Limit int `form:"limit"` //每页个数
}

func (*PageQuery) InjectDefault

func (pq *PageQuery) InjectDefault()

func (*PageQuery) Offset

func (pq *PageQuery) Offset() int

type PreloadField

type PreloadField struct {
	Name string
	Args []any
}

type RawSearchCriteria

type RawSearchCriteria struct {
	SelectSql string
	CountSql  string
	Where     []string
	OrderSql  string
	Values    []any
	PageQuery
}

RawSearchCriteria 原生查询

type SearchCriteria

type SearchCriteria struct {
	PageQuery
	Columns string
	Table   string
	SearchField
	Preloads       []PreloadField
	Joins          []string
	Order          string
	Group          string
	OrFuzzys       []OrFuzzyField
	NoPageQuery    bool
	ContainsDelete bool
}

SearchCriteria 搜索条件

func NewJoinSearchCriteria

func NewJoinSearchCriteria(columns, table string, joins []string) *SearchCriteria

func NewJoinSearchCriteriaOfPageQuery

func NewJoinSearchCriteriaOfPageQuery(query PageQuery, columns, table string, joins []string) *SearchCriteria

func NewSearchCriteriaOfPageQuery

func NewSearchCriteriaOfPageQuery(query PageQuery) *SearchCriteria

func (*SearchCriteria) BuildDB

func (sc *SearchCriteria) BuildDB(db *gorm.DB) *gorm.DB

func (*SearchCriteria) WithKeyword

func (sc *SearchCriteria) WithKeyword(names []string, keyword string) *SearchCriteria

关键词查询

type SearchField

type SearchField struct {
	TermFields    []TermField
	FuzzyFields   []FuzzyField
	LTEFields     []LTEField
	LTFields      []LTField
	GTEFields     []GTEField
	GTFields      []GTField
	JSONField     JSONField
	NotMullFields []NotNullField
}

type TermField

type TermField struct {
	Name  string `json:"name"`  //查询字段名称
	Value []any  `json:"value"` //查询字段值
}