147 lines
3.8 KiB
Go
147 lines
3.8 KiB
Go
package contracts
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import (
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"reflect"
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"git.fsdpf.net/go/condition"
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"git.fsdpf.net/go/db"
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"git.fsdpf.net/go/req"
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)
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type OrmExecute int
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type RelationType string
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type OrderByDirection string
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const (
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OrmExecute_Query OrmExecute = iota
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OrmExecute_Show
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OrmExecute_Store
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OrmExecute_Destroy
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)
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const (
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RelationType_HasOne RelationType = "hasOne"
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RelationType_HasMany RelationType = "hasMany"
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RelationType_Inner RelationType = "inner"
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RelationType_Left RelationType = "left"
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RelationType_Right RelationType = "right"
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)
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const (
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OrderByDirection_ASC OrderByDirection = db.ORDER_ASC
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OrderByDirection_DESC OrderByDirection = db.ORDER_DESC
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)
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type Orm interface {
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SetGlobalParams(g req.GlobalParams) Orm
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GetModel(params ...string) Model
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SetRelationModel(m Model) Model
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SetQueryField(qf req.QueryField) error
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SetOrderBy(params []OrderBy) error
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SetCondition(cond *condition.Condition) error
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SetController(ctr OrmController) error
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Execute(OrmExecute) (any, error)
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Clone(tx *db.Transaction) Orm
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Count() int
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// Exists() bool
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}
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type Relation interface {
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Parent() Model
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AppendTo(Model)
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Type() RelationType
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SetType(RelationType)
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SetCondition(*condition.Condition) *condition.Condition
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SetPrependCondition(*condition.Condition) *condition.Condition
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GetCondition() *condition.Condition
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GetRelationResource() string
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GetRelationField() string
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GetRelationForeignKey() string
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}
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type Join interface {
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Relation
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GetCode() string
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GetResource() req.Resource
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// GetDependencies(items []ResRelation, dependencies ...string) []string
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Inject(dbBuilder *db.Builder, m Model)
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}
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type Model interface {
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Relation
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condition.TokenValue
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GetCode() string
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GetPrimaryKey() string
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GetQueryFieldsStruct(extends ...reflect.StructField) any
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GetQueryFieldsSliceStruct(fields ...reflect.StructField) any
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GetAttribute() map[string]any
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GetResult() reflect.Value
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GetResource() req.Resource
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QueryBuilder() *db.Builder
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GetTransaction() *db.Transaction
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SetQueryField(req.QueryField)
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SetRelationResult(code string, vItems reflect.Value)
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GetJoinsCode() []string
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SetAuthDB(req.ResAuthDB)
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SetOrderBy(params ...OrderBy) Model
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SetGroupBy(params ...GroupBy) Model
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SetJoin(Join) Model
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SetLimit(int) Model
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SetOffset(int) Model
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SetAttribute(data any) Model
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SetPrimaryKey(string) Model
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SetWithRecursive(QueryWithRecursive) Model
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DelQueryField(string)
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Query() error
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Store() error
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Destroy() error
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Count() (int, error)
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// Exists() (bool, error)
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}
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type OrmController interface {
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AuthDB() req.ResAuthDB
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}
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type OrderBy interface {
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ToSql() db.Expression
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Inject(dbBuilder *db.Builder, m Model)
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}
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type GroupBy interface {
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ToSql() db.Expression
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Inject(dbBuilder *db.Builder, m Model)
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}
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type QueryWithRecursive interface {
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ToQueryBuilder(*db.Builder, Model) (*db.Builder, any)
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ToTreeData(any) any
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}
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// @title 创建关联模型
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// @param t 关联类型
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// @param m 关联模型
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// @param rResource 链接父模型
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// @param rField 连接父模型字段, 如 xx_id
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// @param rForeignKey 关联外键, 如 id
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type NewOrmRelation func(t RelationType, m Model, rResource, rField, rForeignKey string) Model
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type NewOrmJoin func(t RelationType, res req.Resource, alias, rResource, rField, rForeignKey string) Join
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type NewOrmQueryWithRecursive func(pField, cField string, root any, isWithoutCondition bool, depth int) QueryWithRecursive
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type NewOrmOrderBy func(sql string, direction OrderByDirection) OrderBy
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type NewOrmGroupBy func(sql string) GroupBy
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type NewOrmModel func(res req.Resource, code, name string) Model
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type NewOrm func(res req.Resource, tx *db.Transaction) Orm
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type GetOrmConditions func(categoryUuid string, opts ...condition.Option) *condition.Condition
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type GetOrmOrderBy func(categoryUuid string) []OrderBy
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type GetOrmGroupBy func(categoryUuid string) []GroupBy
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