model/query_test.go

@@ -40,9 +40,6 @@ type post struct {
 	User                *user
 	Ships               *[]TermRelationships
 	PostMeta            *[]models.PostMeta
-	TermTaxonomy        *[]TermTaxonomy
-	Terms               *[]models.Terms
-	CommentMetas        *[]CommentMeta
 }
 
 type TermRelationships struct {

model/relation.go

@@ -6,7 +6,6 @@ import (
 	"fmt"
 	"github.com/fthvgb1/wp-go/helper"
 	"github.com/fthvgb1/wp-go/helper/slice"
-	str "github.com/fthvgb1/wp-go/helper/strings"
 	"golang.org/x/exp/constraints"
 	"strings"
 )
@@ -37,79 +36,25 @@ type Relationship struct {
 	ForeignKey   string
 	Local        string
 	On           string
-	Middle       *Relationship
-}
-
-func parseBeforeJoin(qq *QueryCondition, ship Relationship) {
-	var fromTable, foreignKey, local string
-	if ship.Middle != nil {
-		parseBeforeJoin(qq, *ship.Middle)
-		local = ship.Local
-		fromTable = ship.Middle.Table
-	} else {
-		fromTable = qq.From
-	}
-	foreignKey = ship.ForeignKey
-	local = ship.Local
-	tables := strings.Split(ship.Table, " ")
-	from := strings.Split(fromTable, " ")
-	on := ""
-	if ship.On != "" {
-		on = fmt.Sprintf("and %s", on)
-	}
-	qq.Join = append(qq.Join, []string{
-		"left join", ship.Table,
-		fmt.Sprintf("%s.%s=%s.%s %s",
-			tables[len(tables)-1], foreignKey, from[len(from)-1], local, on,
-		)})
-
-}
-
-func parseAfterJoin(fromTable string, ids [][]any, qq *QueryCondition, ship Relationship) bool {
-	tables := strings.Split(ship.Middle.Table, " ")
-	from := strings.Split(fromTable, " ")
-	on := ""
-	if ship.On != "" {
-		on = fmt.Sprintf("and %s", on)
-	}
-	foreignKey := ship.ForeignKey
-	local := ship.Local
-	qq.Join = append(qq.Join, []string{
-		"left join", ship.Middle.Table,
-		fmt.Sprintf("%s.%s=%s.%s %s",
-			tables[len(tables)-1], foreignKey, from[len(from)-1], local, on,
-		),
-	})
-	if ship.Middle != nil && ship.Middle.Middle != nil {
-		return parseAfterJoin(tables[len(tables)-1], ids, qq, *ship.Middle)
-	} else {
-		from := strings.Split(qq.From, " ")
-		ww, ok := qq.Where.(SqlBuilder)
-		if ok {
-			ww = append(ww, []string{fmt.Sprintf("%s.%s",
-				tables[len(tables)-1], ship.Middle.ForeignKey), "in", ""},
-			)
-			qq.Where = ww
-		}
-		if qq.Fields == "" || qq.Fields == "*" {
-			qq.Fields = str.Join(from[len(from)-1], ".", "*", ",", tables[len(tables)-1], ".", ship.Middle.ForeignKey)
-		}
-		qq.In = ids
-		return ship.Middle.RelationType == HasMany
-	}
 }
 
 func Relation(isPlural bool, db dbQuery, ctx context.Context, r any, q *QueryCondition) ([]func(), []func() error) {
 	var beforeFn []func()
 	var afterFn []func() error
-	qx := helper.GetContextVal(ctx, "ancestorsQueryCondition", q)
-
 	for _, f := range q.RelationFn {
 		getVal, isJoin, qq, relationship := f()
 		idFn, assignmentFn, rr, rrs, ship := relationship()
 		if isJoin {
 			beforeFn = append(beforeFn, func() {
-				parseBeforeJoin(qx, ship)
+				tables := strings.Split(ship.Table, " ")
+				from := strings.Split(q.From, " ")
+				on := ""
+				if ship.On != "" {
+					on = fmt.Sprintf("and %s", on)
+				}
+				qq := helper.GetContextVal(ctx, "ancestorsQueryCondition", q)
+				qq.Join = append(qq.Join, []string{
+					"left join", ship.Table, fmt.Sprintf("%s.%s=%s.%s %s", tables[len(tables)-1], ship.ForeignKey, from[len(from)-1], ship.Local, on)})
 			})
 		}
 		if !getVal {
@@ -126,25 +71,20 @@ func Relation(isPlural bool, db dbQuery, ctx context.Context, r any, q *QueryCon
 					Fields: "*",
 				}
 			}
-			if qq.From == "" {
-				qq.From = ship.Table
-			}
 			var w any = qq.Where
 			if w == nil {
-				qq.Where = SqlBuilder{}
+				w = SqlBuilder{}
 			}
-			ww, ok := qq.Where.(SqlBuilder)
-			in := [][]any{ids}
+			ww, ok := w.(SqlBuilder)
 			if ok {
-				if ship.Middle != nil {
-					isPlural = parseAfterJoin(qq.From, in, qq, ship)
-				} else {
-					ww = append(ww, SqlBuilder{{
-						ship.ForeignKey, "in", "",
-					}}...)
-					qq.In = in
-					qq.Where = ww
-				}
+				ww = append(ww, SqlBuilder{{
+					ship.ForeignKey, "in", "",
+				}}...)
+				qq.In = [][]any{ids}
+				qq.Where = ww
+			}
+			if qq.From == "" {
+				qq.From = ship.Table
 			}
 			err = ParseRelation(isPlural || ship.RelationType == HasMany, db, ctx, helper.Or(isPlural, rrs, rr), qq)
 			if err != nil {

model/relation_test.go

@@ -2,7 +2,6 @@ package model
 
 import (
 	"github.com/fthvgb1/wp-go/app/pkg/models"
-	"github.com/fthvgb1/wp-go/helper/slice"
 	"testing"
 )
 
@@ -16,13 +15,6 @@ type TermTaxonomy struct {
 	Term           *models.Terms
 }
 
-type CommentMeta struct {
-	MetaId    uint64 `db:"meta_id"`
-	CommentId uint64 `db:"comment_id"`
-	MetaKey   string `db:"meta_key"`
-	MetaValue string `db:"meta_value"`
-}
-
 var termMyHasOneTerm = RelationHasOne(func(m *TermTaxonomy) uint64 {
 	return m.TermTaxonomyId
 }, func(p *models.Terms) uint64 {
@@ -125,71 +117,6 @@ func PostMetas() (func(any) []any, func(any, any), any, any, Relationship) {
 		}
 }
 
-var postHaveManyTerms = RelationHasMany(func(m *post) uint64 {
-	return m.Id
-}, func(p *struct {
-	ObjectId uint64 `db:"object_id"`
-	models.Terms
-}) uint64 {
-	return p.ObjectId
-}, func(m *post, i *[]struct {
-	ObjectId uint64 `db:"object_id"`
-	models.Terms
-}) {
-	v := slice.Map(*i, func(t struct {
-		ObjectId uint64 `db:"object_id"`
-		models.Terms
-	}) models.Terms {
-		return t.Terms
-	})
-	m.Terms = &v
-}, Relationship{
-	RelationType: HasOne,
-	Table:        "wp_terms",
-	ForeignKey:   "term_id",
-	Local:        "term_id",
-	Middle: &Relationship{
-		RelationType: HasOne,
-		Table:        "wp_term_taxonomy taxonomy",
-		ForeignKey:   "term_taxonomy_id",
-		Local:        "term_taxonomy_id",
-		Middle: &Relationship{
-			RelationType: HasMany,
-			Table:        "wp_term_relationships",
-			ForeignKey:   "object_id",
-			Local:        "ID",
-		},
-	},
-})
-
-var postHaveManyCommentMetas = func() RelationFn {
-	type metas struct {
-		CommentPostID uint64 `db:"comment_post_ID"`
-		CommentMeta
-	}
-	return RelationHasMany(func(m *post) uint64 {
-		return m.Id
-	}, func(p *metas) uint64 {
-		return p.CommentPostID
-	}, func(m *post, i *[]metas) {
-		v := slice.Map(*i, func(t metas) CommentMeta {
-			return t.CommentMeta
-		})
-		m.CommentMetas = &v
-	}, Relationship{
-		RelationType: HasOne,
-		Table:        "wp_commentmeta",
-		ForeignKey:   "comment_id",
-		Local:        "comment_ID",
-		Middle: &Relationship{
-			RelationType: HasMany,
-			Table:        "wp_comments comments",
-			ForeignKey:   "comment_post_ID",
-			Local:        "ID",
-		},
-	})
-}()
-
 func Meta2() RelationFn {
 	return RelationHasMany(postId, metasPostId, func(m *post, i *[]models.PostMeta) {
 		m.PostMeta = i
@@ -229,7 +156,7 @@ func TestGets2(t *testing.T) {
 						WithFn(true, false, nil, termMyHasOneTerm),
 					), shipHasManyTermMy),
 				), postHasManyShip),
-				WithFn(true, false, nil, postHaveManyTerms),
+				//WithFn(true, false, nil, term),
 			)
 			got, err := Gets[post](ctx, q)
 			_ = got
@@ -242,7 +169,7 @@ func TestGets2(t *testing.T) {
 		{
 			q := Conditions(
 				Where(SqlBuilder{{"posts.id", "in", ""}}),
-				In([]any{190, 3022, 291, 2858}),
+				In([]any{190, 3022, 291}),
 				WithCtx(&ctx),
 				WithFn(true, false, Conditions(
 					Fields("ID,user_login,user_pass"),
@@ -250,13 +177,12 @@ func TestGets2(t *testing.T) {
 				Fields("posts.*"),
 				From("wp_posts posts"),
 				WithFn(true, false, nil, Meta2()),
-				/*WithFn(true, false, Conditions(
+				WithFn(true, false, Conditions(
 					WithFn(true, false, Conditions(
 						WithFn(true, false, nil, termMyHasOneTerm),
 					), shipHasManyTermMy),
-				), postHasManyShip),*/
-				WithFn(true, false, nil, postHaveManyTerms),
-				WithFn(true, false, nil, postHaveManyCommentMetas),
+				), postHasManyShip),
+				//WithFn(true, false, nil, term),
 			)
 			got, err := Finds[post](ctx, q)
 			_ = got