added back relation filter reference support

This commit is contained in:
Gani Georgiev
2024-02-19 16:55:34 +02:00
parent 4743c1ce72
commit 4937acb3e2
18 changed files with 660 additions and 169 deletions
+137 -50
View File
@@ -3,18 +3,23 @@ package resolvers
import (
"encoding/json"
"fmt"
"regexp"
"strconv"
"strings"
"github.com/pocketbase/dbx"
"github.com/pocketbase/pocketbase/models"
"github.com/pocketbase/pocketbase/models/schema"
"github.com/pocketbase/pocketbase/tools/dbutils"
"github.com/pocketbase/pocketbase/tools/inflector"
"github.com/pocketbase/pocketbase/tools/list"
"github.com/pocketbase/pocketbase/tools/search"
"github.com/pocketbase/pocketbase/tools/security"
)
// maxNestedRels defines the max allowed nested relations depth.
const maxNestedRels = 6
// parseAndRun starts a new one-off RecordFieldResolver.Resolve execution.
func parseAndRun(fieldName string, resolver *RecordFieldResolver) (*search.ResolverResult, error) {
r := &runner{
@@ -334,6 +339,8 @@ func (r *runner) processRequestInfoRelationField(dataField *schema.SchemaField)
return r.processActiveProps()
}
var viaRegex = regexp.MustCompile(`^(\w+)_via_(\w+)$`)
func (r *runner) processActiveProps() (*search.ResolverResult, error) {
totalProps := len(r.activeProps)
@@ -393,12 +400,12 @@ func (r *runner) processActiveProps() (*search.ResolverResult, error) {
jePair := r.activeTableAlias + "." + cleanFieldName
result := &search.ResolverResult{
Identifier: jsonArrayLength(jePair),
Identifier: dbutils.JsonArrayLength(jePair),
}
if r.withMultiMatch {
jePair2 := r.multiMatchActiveTableAlias + "." + cleanFieldName
r.multiMatch.valueIdentifier = jsonArrayLength(jePair2)
r.multiMatch.valueIdentifier = dbutils.JsonArrayLength(jePair2)
result.MultiMatchSubQuery = r.multiMatch
}
@@ -410,7 +417,7 @@ func (r *runner) processActiveProps() (*search.ResolverResult, error) {
if field.Type == schema.FieldTypeSelect && modifier == eachModifier {
jePair := r.activeTableAlias + "." + cleanFieldName
jeAlias := r.activeTableAlias + "_" + cleanFieldName + "_je"
r.resolver.registerJoin(jsonEach(jePair), jeAlias, nil)
r.resolver.registerJoin(dbutils.JsonEach(jePair), jeAlias, nil)
result := &search.ResolverResult{
Identifier: fmt.Sprintf("[[%s.value]]", jeAlias),
@@ -431,7 +438,7 @@ func (r *runner) processActiveProps() (*search.ResolverResult, error) {
jeAlias2 := r.multiMatchActiveTableAlias + "_" + cleanFieldName + "_je"
r.multiMatch.joins = append(r.multiMatch.joins, &join{
tableName: jsonEach(jePair2),
tableName: dbutils.JsonEach(jePair2),
tableAlias: jeAlias2,
})
r.multiMatch.valueIdentifier = fmt.Sprintf("[[%s.value]]", jeAlias2)
@@ -458,9 +465,9 @@ func (r *runner) processActiveProps() (*search.ResolverResult, error) {
// (https://github.com/pocketbase/pocketbase/issues/4068)
if field.Type == schema.FieldTypeJson {
result.NoCoalesce = true
result.Identifier = jsonExtract(r.activeTableAlias+"."+cleanFieldName, "")
result.Identifier = dbutils.JsonExtract(r.activeTableAlias+"."+cleanFieldName, "")
if r.withMultiMatch {
r.multiMatch.valueIdentifier = jsonExtract(r.multiMatchActiveTableAlias+"."+cleanFieldName, "")
r.multiMatch.valueIdentifier = dbutils.JsonExtract(r.multiMatchActiveTableAlias+"."+cleanFieldName, "")
}
}
@@ -468,23 +475,19 @@ func (r *runner) processActiveProps() (*search.ResolverResult, error) {
}
field := collection.Schema.GetFieldByName(prop)
if field == nil {
if r.nullifyMisingField {
return &search.ResolverResult{Identifier: "NULL"}, nil
}
return nil, fmt.Errorf("unknown field %q", prop)
}
// check if it is a json field
if field.Type == schema.FieldTypeJson {
// json field -> treat the rest of the props as json path
if field != nil && field.Type == schema.FieldTypeJson {
var jsonPath strings.Builder
for _, p := range r.activeProps[i+1:] {
for j, p := range r.activeProps[i+1:] {
if _, err := strconv.Atoi(p); err == nil {
jsonPath.WriteString("[")
jsonPath.WriteString(inflector.Columnify(p))
jsonPath.WriteString("]")
} else {
jsonPath.WriteString(".")
if j > 0 {
jsonPath.WriteString(".")
}
jsonPath.WriteString(inflector.Columnify(p))
}
}
@@ -492,18 +495,130 @@ func (r *runner) processActiveProps() (*search.ResolverResult, error) {
result := &search.ResolverResult{
NoCoalesce: true,
Identifier: jsonExtract(r.activeTableAlias+"."+inflector.Columnify(prop), jsonPathStr),
Identifier: dbutils.JsonExtract(r.activeTableAlias+"."+inflector.Columnify(prop), jsonPathStr),
}
if r.withMultiMatch {
r.multiMatch.valueIdentifier = jsonExtract(r.multiMatchActiveTableAlias+"."+inflector.Columnify(prop), jsonPathStr)
r.multiMatch.valueIdentifier = dbutils.JsonExtract(r.multiMatchActiveTableAlias+"."+inflector.Columnify(prop), jsonPathStr)
result.MultiMatchSubQuery = r.multiMatch
}
return result, nil
}
// check if it is a relation field
if i >= maxNestedRels {
return nil, fmt.Errorf("max nested relations reached for field %q", prop)
}
// check for back relation (eg. yourCollection_via_yourRelField)
// -----------------------------------------------------------
if field == nil {
parts := viaRegex.FindStringSubmatch(prop)
if len(parts) != 3 {
if r.nullifyMisingField {
return &search.ResolverResult{Identifier: "NULL"}, nil
}
return nil, fmt.Errorf("unknown field %q", prop)
}
backCollection, err := r.resolver.loadCollection(parts[1])
if err != nil {
return nil, fmt.Errorf("failed to resolve field %q", prop)
}
backField := backCollection.Schema.GetFieldByName(parts[2])
if backField == nil || backField.Type != schema.FieldTypeRelation {
return nil, fmt.Errorf("invalid or missing back relation field %q", parts[2])
}
backField.InitOptions()
backFieldOptions, ok := backField.Options.(*schema.RelationOptions)
if !ok {
return nil, fmt.Errorf("failed to initialize back relation field %q options", backField.Name)
}
if backFieldOptions.CollectionId != collection.Id {
return nil, fmt.Errorf("invalid back relation field %q collection reference", backField.Name)
}
// join the back relation to the main query
// ---
cleanProp := inflector.Columnify(prop)
cleanBackFieldName := inflector.Columnify(backField.Name)
newTableAlias := r.activeTableAlias + "_" + cleanProp
newCollectionName := inflector.Columnify(backCollection.Name)
isBackRelMultiple := backFieldOptions.IsMultiple()
if !isBackRelMultiple {
// additionally check if the rel field has a single column unique index
isBackRelMultiple = !dbutils.HasSingleColumnUniqueIndex(backField.Name, backCollection.Indexes)
}
if !isBackRelMultiple {
r.resolver.registerJoin(
newCollectionName,
newTableAlias,
dbx.NewExp(fmt.Sprintf("[[%s.%s]] = [[%s.id]]", newTableAlias, cleanBackFieldName, r.activeTableAlias)),
)
} else {
jeAlias := r.activeTableAlias + "_" + cleanProp + "_je"
r.resolver.registerJoin(
newCollectionName,
newTableAlias,
dbx.NewExp(fmt.Sprintf(
"[[%s.id]] IN (SELECT [[%s.value]] FROM %s {{%s}})",
r.activeTableAlias,
jeAlias,
dbutils.JsonEach(newTableAlias+"."+cleanBackFieldName),
jeAlias,
)),
)
}
r.activeCollectionName = newCollectionName
r.activeTableAlias = newTableAlias
// ---
// join the back relation to the multi-match subquery
// ---
if isBackRelMultiple {
r.withMultiMatch = true // enable multimatch if not already
}
newTableAlias2 := r.multiMatchActiveTableAlias + "_" + cleanProp
if !isBackRelMultiple {
r.multiMatch.joins = append(
r.multiMatch.joins,
&join{
tableName: newCollectionName,
tableAlias: newTableAlias2,
on: dbx.NewExp(fmt.Sprintf("[[%s.%s]] = [[%s.id]]", newTableAlias2, cleanBackFieldName, r.multiMatchActiveTableAlias)),
},
)
} else {
jeAlias2 := r.multiMatchActiveTableAlias + "_" + cleanProp + "_je"
r.multiMatch.joins = append(
r.multiMatch.joins,
&join{
tableName: newCollectionName,
tableAlias: newTableAlias2,
on: dbx.NewExp(fmt.Sprintf(
"[[%s.id]] IN (SELECT [[%s.value]] FROM %s {{%s}})",
r.multiMatchActiveTableAlias,
jeAlias2,
dbutils.JsonEach(newTableAlias2+"."+cleanBackFieldName),
jeAlias2,
)),
},
)
}
r.multiMatchActiveTableAlias = newTableAlias2
// ---
continue
}
// -----------------------------------------------------------
// check for direct relation
if field.Type != schema.FieldTypeRelation {
return nil, fmt.Errorf("field %q is not a valid relation", prop)
}
@@ -534,7 +649,7 @@ func (r *runner) processActiveProps() (*search.ResolverResult, error) {
)
} else {
jeAlias := r.activeTableAlias + "_" + cleanFieldName + "_je"
r.resolver.registerJoin(jsonEach(prefixedFieldName), jeAlias, nil)
r.resolver.registerJoin(dbutils.JsonEach(prefixedFieldName), jeAlias, nil)
r.resolver.registerJoin(
inflector.Columnify(newCollectionName),
newTableAlias,
@@ -549,7 +664,7 @@ func (r *runner) processActiveProps() (*search.ResolverResult, error) {
// join the relation to the multi-match subquery
// ---
if options.IsMultiple() {
r.withMultiMatch = true
r.withMultiMatch = true // enable multimatch if not already
}
newTableAlias2 := r.multiMatchActiveTableAlias + "_" + cleanFieldName
@@ -569,7 +684,7 @@ func (r *runner) processActiveProps() (*search.ResolverResult, error) {
r.multiMatch.joins = append(
r.multiMatch.joins,
&join{
tableName: jsonEach(prefixedFieldName2),
tableName: dbutils.JsonEach(prefixedFieldName2),
tableAlias: jeAlias2,
},
&join{
@@ -587,34 +702,6 @@ func (r *runner) processActiveProps() (*search.ResolverResult, error) {
return nil, fmt.Errorf("failed to resolve field %q", r.fieldName)
}
func jsonArrayLength(tableColumnPair string) string {
return fmt.Sprintf(
// note: the case is used to normalize value access for single and multiple relations.
`json_array_length(CASE WHEN json_valid([[%s]]) THEN [[%s]] ELSE (CASE WHEN [[%s]] = '' OR [[%s]] IS NULL THEN json_array() ELSE json_array([[%s]]) END) END)`,
tableColumnPair, tableColumnPair, tableColumnPair, tableColumnPair, tableColumnPair,
)
}
func jsonEach(tableColumnPair string) string {
return fmt.Sprintf(
// note: the case is used to normalize value access for single and multiple relations.
`json_each(CASE WHEN json_valid([[%s]]) THEN [[%s]] ELSE json_array([[%s]]) END)`,
tableColumnPair, tableColumnPair, tableColumnPair,
)
}
func jsonExtract(tableColumnPair string, path string) string {
return fmt.Sprintf(
// note: the extra object wrapping is needed to workaround the cases where a json_extract is used with non-json columns.
"(CASE WHEN json_valid([[%s]]) THEN JSON_EXTRACT([[%s]], '$%s') ELSE JSON_EXTRACT(json_object('pb', [[%s]]), '$.pb%s') END)",
tableColumnPair,
tableColumnPair,
path,
tableColumnPair,
path,
)
}
func resolvableSystemFieldNames(collection *models.Collection) []string {
result := schema.BaseModelFieldNames()
+2 -1
View File
@@ -144,7 +144,8 @@ func (r *RecordFieldResolver) UpdateQuery(query *dbx.SelectQuery) error {
// id
// someSelect.each
// project.screen.status
// @request.status
// @request.context
// @request.method
// @request.query.filter
// @request.headers.x_token
// @request.auth.someRelation.name
+69 -12
View File
@@ -99,61 +99,103 @@ func TestRecordFieldResolverUpdateQuery(t *testing.T) {
"SELECT DISTINCT `demo4`.* FROM `demo4` LEFT JOIN `demo4` `demo4_self_rel_one` ON [[demo4_self_rel_one.id]] = [[demo4.self_rel_one]] WHERE ([[demo4.title]] > 1 OR [[demo4_self_rel_one.title]] > 1)",
},
{
"nested incomplete rels (opt/any operator)",
"nested incomplete relations (opt/any operator)",
"demo4",
"self_rel_many.self_rel_one ?> true",
false,
"SELECT DISTINCT `demo4`.* FROM `demo4` LEFT JOIN json_each(CASE WHEN json_valid([[demo4.self_rel_many]]) THEN [[demo4.self_rel_many]] ELSE json_array([[demo4.self_rel_many]]) END) `demo4_self_rel_many_je` LEFT JOIN `demo4` `demo4_self_rel_many` ON [[demo4_self_rel_many.id]] = [[demo4_self_rel_many_je.value]] WHERE [[demo4_self_rel_many.self_rel_one]] > 1",
},
{
"nested incomplete rels (multi-match operator)",
"nested incomplete relations (multi-match operator)",
"demo4",
"self_rel_many.self_rel_one > true",
false,
"SELECT DISTINCT `demo4`.* FROM `demo4` LEFT JOIN json_each(CASE WHEN json_valid([[demo4.self_rel_many]]) THEN [[demo4.self_rel_many]] ELSE json_array([[demo4.self_rel_many]]) END) `demo4_self_rel_many_je` LEFT JOIN `demo4` `demo4_self_rel_many` ON [[demo4_self_rel_many.id]] = [[demo4_self_rel_many_je.value]] WHERE ((([[demo4_self_rel_many.self_rel_one]] > 1) AND (NOT EXISTS (SELECT 1 FROM (SELECT [[__mm_demo4_self_rel_many.self_rel_one]] as [[multiMatchValue]] FROM `demo4` `__mm_demo4` LEFT JOIN json_each(CASE WHEN json_valid([[__mm_demo4.self_rel_many]]) THEN [[__mm_demo4.self_rel_many]] ELSE json_array([[__mm_demo4.self_rel_many]]) END) `__mm_demo4_self_rel_many_je` LEFT JOIN `demo4` `__mm_demo4_self_rel_many` ON [[__mm_demo4_self_rel_many.id]] = [[__mm_demo4_self_rel_many_je.value]] WHERE `__mm_demo4`.`id` = `demo4`.`id`) {{TEST}} WHERE ((NOT ([[TEST.multiMatchValue]] > 1)) OR ([[TEST.multiMatchValue]] IS NULL))))))",
},
{
"nested complete rels (opt/any operator)",
"nested complete relations (opt/any operator)",
"demo4",
"self_rel_many.self_rel_one.title ?> true",
false,
"SELECT DISTINCT `demo4`.* FROM `demo4` LEFT JOIN json_each(CASE WHEN json_valid([[demo4.self_rel_many]]) THEN [[demo4.self_rel_many]] ELSE json_array([[demo4.self_rel_many]]) END) `demo4_self_rel_many_je` LEFT JOIN `demo4` `demo4_self_rel_many` ON [[demo4_self_rel_many.id]] = [[demo4_self_rel_many_je.value]] LEFT JOIN `demo4` `demo4_self_rel_many_self_rel_one` ON [[demo4_self_rel_many_self_rel_one.id]] = [[demo4_self_rel_many.self_rel_one]] WHERE [[demo4_self_rel_many_self_rel_one.title]] > 1",
},
{
"nested complete rels (multi-match operator)",
"nested complete relations (multi-match operator)",
"demo4",
"self_rel_many.self_rel_one.title > true",
false,
"SELECT DISTINCT `demo4`.* FROM `demo4` LEFT JOIN json_each(CASE WHEN json_valid([[demo4.self_rel_many]]) THEN [[demo4.self_rel_many]] ELSE json_array([[demo4.self_rel_many]]) END) `demo4_self_rel_many_je` LEFT JOIN `demo4` `demo4_self_rel_many` ON [[demo4_self_rel_many.id]] = [[demo4_self_rel_many_je.value]] LEFT JOIN `demo4` `demo4_self_rel_many_self_rel_one` ON [[demo4_self_rel_many_self_rel_one.id]] = [[demo4_self_rel_many.self_rel_one]] WHERE ((([[demo4_self_rel_many_self_rel_one.title]] > 1) AND (NOT EXISTS (SELECT 1 FROM (SELECT [[__mm_demo4_self_rel_many_self_rel_one.title]] as [[multiMatchValue]] FROM `demo4` `__mm_demo4` LEFT JOIN json_each(CASE WHEN json_valid([[__mm_demo4.self_rel_many]]) THEN [[__mm_demo4.self_rel_many]] ELSE json_array([[__mm_demo4.self_rel_many]]) END) `__mm_demo4_self_rel_many_je` LEFT JOIN `demo4` `__mm_demo4_self_rel_many` ON [[__mm_demo4_self_rel_many.id]] = [[__mm_demo4_self_rel_many_je.value]] LEFT JOIN `demo4` `__mm_demo4_self_rel_many_self_rel_one` ON [[__mm_demo4_self_rel_many_self_rel_one.id]] = [[__mm_demo4_self_rel_many.self_rel_one]] WHERE `__mm_demo4`.`id` = `demo4`.`id`) {{__smTEST}} WHERE ((NOT ([[__smTEST.multiMatchValue]] > 1)) OR ([[__smTEST.multiMatchValue]] IS NULL))))))",
},
{
"repeated nested rels (opt/any operator)",
"repeated nested relations (opt/any operator)",
"demo4",
"self_rel_many.self_rel_one.self_rel_many.self_rel_one.title ?> true",
false,
"SELECT DISTINCT `demo4`.* FROM `demo4` LEFT JOIN json_each(CASE WHEN json_valid([[demo4.self_rel_many]]) THEN [[demo4.self_rel_many]] ELSE json_array([[demo4.self_rel_many]]) END) `demo4_self_rel_many_je` LEFT JOIN `demo4` `demo4_self_rel_many` ON [[demo4_self_rel_many.id]] = [[demo4_self_rel_many_je.value]] LEFT JOIN `demo4` `demo4_self_rel_many_self_rel_one` ON [[demo4_self_rel_many_self_rel_one.id]] = [[demo4_self_rel_many.self_rel_one]] LEFT JOIN json_each(CASE WHEN json_valid([[demo4_self_rel_many_self_rel_one.self_rel_many]]) THEN [[demo4_self_rel_many_self_rel_one.self_rel_many]] ELSE json_array([[demo4_self_rel_many_self_rel_one.self_rel_many]]) END) `demo4_self_rel_many_self_rel_one_self_rel_many_je` LEFT JOIN `demo4` `demo4_self_rel_many_self_rel_one_self_rel_many` ON [[demo4_self_rel_many_self_rel_one_self_rel_many.id]] = [[demo4_self_rel_many_self_rel_one_self_rel_many_je.value]] LEFT JOIN `demo4` `demo4_self_rel_many_self_rel_one_self_rel_many_self_rel_one` ON [[demo4_self_rel_many_self_rel_one_self_rel_many_self_rel_one.id]] = [[demo4_self_rel_many_self_rel_one_self_rel_many.self_rel_one]] WHERE [[demo4_self_rel_many_self_rel_one_self_rel_many_self_rel_one.title]] > 1",
},
{
"repeated nested rels (multi-match operator)",
"repeated nested relations (multi-match operator)",
"demo4",
"self_rel_many.self_rel_one.self_rel_many.self_rel_one.title > true",
false,
"SELECT DISTINCT `demo4`.* FROM `demo4` LEFT JOIN json_each(CASE WHEN json_valid([[demo4.self_rel_many]]) THEN [[demo4.self_rel_many]] ELSE json_array([[demo4.self_rel_many]]) END) `demo4_self_rel_many_je` LEFT JOIN `demo4` `demo4_self_rel_many` ON [[demo4_self_rel_many.id]] = [[demo4_self_rel_many_je.value]] LEFT JOIN `demo4` `demo4_self_rel_many_self_rel_one` ON [[demo4_self_rel_many_self_rel_one.id]] = [[demo4_self_rel_many.self_rel_one]] LEFT JOIN json_each(CASE WHEN json_valid([[demo4_self_rel_many_self_rel_one.self_rel_many]]) THEN [[demo4_self_rel_many_self_rel_one.self_rel_many]] ELSE json_array([[demo4_self_rel_many_self_rel_one.self_rel_many]]) END) `demo4_self_rel_many_self_rel_one_self_rel_many_je` LEFT JOIN `demo4` `demo4_self_rel_many_self_rel_one_self_rel_many` ON [[demo4_self_rel_many_self_rel_one_self_rel_many.id]] = [[demo4_self_rel_many_self_rel_one_self_rel_many_je.value]] LEFT JOIN `demo4` `demo4_self_rel_many_self_rel_one_self_rel_many_self_rel_one` ON [[demo4_self_rel_many_self_rel_one_self_rel_many_self_rel_one.id]] = [[demo4_self_rel_many_self_rel_one_self_rel_many.self_rel_one]] WHERE ((([[demo4_self_rel_many_self_rel_one_self_rel_many_self_rel_one.title]] > 1) AND (NOT EXISTS (SELECT 1 FROM (SELECT [[__mm_demo4_self_rel_many_self_rel_one_self_rel_many_self_rel_one.title]] as [[multiMatchValue]] FROM `demo4` `__mm_demo4` LEFT JOIN json_each(CASE WHEN json_valid([[__mm_demo4.self_rel_many]]) THEN [[__mm_demo4.self_rel_many]] ELSE json_array([[__mm_demo4.self_rel_many]]) END) `__mm_demo4_self_rel_many_je` LEFT JOIN `demo4` `__mm_demo4_self_rel_many` ON [[__mm_demo4_self_rel_many.id]] = [[__mm_demo4_self_rel_many_je.value]] LEFT JOIN `demo4` `__mm_demo4_self_rel_many_self_rel_one` ON [[__mm_demo4_self_rel_many_self_rel_one.id]] = [[__mm_demo4_self_rel_many.self_rel_one]] LEFT JOIN json_each(CASE WHEN json_valid([[__mm_demo4_self_rel_many_self_rel_one.self_rel_many]]) THEN [[__mm_demo4_self_rel_many_self_rel_one.self_rel_many]] ELSE json_array([[__mm_demo4_self_rel_many_self_rel_one.self_rel_many]]) END) `__mm_demo4_self_rel_many_self_rel_one_self_rel_many_je` LEFT JOIN `demo4` `__mm_demo4_self_rel_many_self_rel_one_self_rel_many` ON [[__mm_demo4_self_rel_many_self_rel_one_self_rel_many.id]] = [[__mm_demo4_self_rel_many_self_rel_one_self_rel_many_je.value]] LEFT JOIN `demo4` `__mm_demo4_self_rel_many_self_rel_one_self_rel_many_self_rel_one` ON [[__mm_demo4_self_rel_many_self_rel_one_self_rel_many_self_rel_one.id]] = [[__mm_demo4_self_rel_many_self_rel_one_self_rel_many.self_rel_one]] WHERE `__mm_demo4`.`id` = `demo4`.`id`) {{__smTEST}} WHERE ((NOT ([[__smTEST.multiMatchValue]] > 1)) OR ([[__smTEST.multiMatchValue]] IS NULL))))))",
},
{
"multiple rels (opt/any operators)",
"multiple relations (opt/any operators)",
"demo4",
"self_rel_many.title ?= 'test' || self_rel_one.json_object.a ?> true",
false,
"SELECT DISTINCT `demo4`.* FROM `demo4` LEFT JOIN json_each(CASE WHEN json_valid([[demo4.self_rel_many]]) THEN [[demo4.self_rel_many]] ELSE json_array([[demo4.self_rel_many]]) END) `demo4_self_rel_many_je` LEFT JOIN `demo4` `demo4_self_rel_many` ON [[demo4_self_rel_many.id]] = [[demo4_self_rel_many_je.value]] LEFT JOIN `demo4` `demo4_self_rel_one` ON [[demo4_self_rel_one.id]] = [[demo4.self_rel_one]] WHERE ([[demo4_self_rel_many.title]] = {:TEST} OR (CASE WHEN json_valid([[demo4_self_rel_one.json_object]]) THEN JSON_EXTRACT([[demo4_self_rel_one.json_object]], '$.a') ELSE JSON_EXTRACT(json_object('pb', [[demo4_self_rel_one.json_object]]), '$.pb.a') END) > 1)",
},
{
"multiple rels (multi-match operators)",
"multiple relations (multi-match operators)",
"demo4",
"self_rel_many.title = 'test' || self_rel_one.json_object.a > true",
false,
"SELECT DISTINCT `demo4`.* FROM `demo4` LEFT JOIN json_each(CASE WHEN json_valid([[demo4.self_rel_many]]) THEN [[demo4.self_rel_many]] ELSE json_array([[demo4.self_rel_many]]) END) `demo4_self_rel_many_je` LEFT JOIN `demo4` `demo4_self_rel_many` ON [[demo4_self_rel_many.id]] = [[demo4_self_rel_many_je.value]] LEFT JOIN `demo4` `demo4_self_rel_one` ON [[demo4_self_rel_one.id]] = [[demo4.self_rel_one]] WHERE ((([[demo4_self_rel_many.title]] = {:TEST}) AND (NOT EXISTS (SELECT 1 FROM (SELECT [[__mm_demo4_self_rel_many.title]] as [[multiMatchValue]] FROM `demo4` `__mm_demo4` LEFT JOIN json_each(CASE WHEN json_valid([[__mm_demo4.self_rel_many]]) THEN [[__mm_demo4.self_rel_many]] ELSE json_array([[__mm_demo4.self_rel_many]]) END) `__mm_demo4_self_rel_many_je` LEFT JOIN `demo4` `__mm_demo4_self_rel_many` ON [[__mm_demo4_self_rel_many.id]] = [[__mm_demo4_self_rel_many_je.value]] WHERE `__mm_demo4`.`id` = `demo4`.`id`) {{__smTEST}} WHERE NOT ([[__smTEST.multiMatchValue]] = {:TEST})))) OR (CASE WHEN json_valid([[demo4_self_rel_one.json_object]]) THEN JSON_EXTRACT([[demo4_self_rel_one.json_object]], '$.a') ELSE JSON_EXTRACT(json_object('pb', [[demo4_self_rel_one.json_object]]), '$.pb.a') END) > 1)",
},
{
"back relations via single relation field (without unique index)",
"demo3",
"demo4_via_rel_one_cascade.id = true",
false,
"SELECT DISTINCT `demo3`.* FROM `demo3` LEFT JOIN `demo4` `demo3_demo4_via_rel_one_cascade` ON [[demo3.id]] IN (SELECT [[demo3_demo4_via_rel_one_cascade_je.value]] FROM json_each(CASE WHEN json_valid([[demo3_demo4_via_rel_one_cascade.rel_one_cascade]]) THEN [[demo3_demo4_via_rel_one_cascade.rel_one_cascade]] ELSE json_array([[demo3_demo4_via_rel_one_cascade.rel_one_cascade]]) END) {{demo3_demo4_via_rel_one_cascade_je}}) WHERE ((([[demo3_demo4_via_rel_one_cascade.id]] = 1) AND (NOT EXISTS (SELECT 1 FROM (SELECT [[__mm_demo3_demo4_via_rel_one_cascade.id]] as [[multiMatchValue]] FROM `demo3` `__mm_demo3` LEFT JOIN `demo4` `__mm_demo3_demo4_via_rel_one_cascade` ON [[__mm_demo3.id]] IN (SELECT [[__mm_demo3_demo4_via_rel_one_cascade_je.value]] FROM json_each(CASE WHEN json_valid([[__mm_demo3_demo4_via_rel_one_cascade.rel_one_cascade]]) THEN [[__mm_demo3_demo4_via_rel_one_cascade.rel_one_cascade]] ELSE json_array([[__mm_demo3_demo4_via_rel_one_cascade.rel_one_cascade]]) END) {{__mm_demo3_demo4_via_rel_one_cascade_je}}) WHERE `__mm_demo3`.`id` = `demo3`.`id`) {{__smTEST}} WHERE NOT ([[__smTEST.multiMatchValue]] = 1)))))",
},
{
"back relations via single relation field (with unique index)",
"demo3",
"demo4_via_rel_one_unique.id = true",
false,
"SELECT DISTINCT `demo3`.* FROM `demo3` LEFT JOIN `demo4` `demo3_demo4_via_rel_one_unique` ON [[demo3_demo4_via_rel_one_unique.rel_one_unique]] = [[demo3.id]] WHERE [[demo3_demo4_via_rel_one_unique.id]] = 1",
},
{
"back relations via multiple relation field (opt/any operators)",
"demo3",
"demo4_via_rel_many_cascade.id ?= true",
false,
"SELECT DISTINCT `demo3`.* FROM `demo3` LEFT JOIN `demo4` `demo3_demo4_via_rel_many_cascade` ON [[demo3.id]] IN (SELECT [[demo3_demo4_via_rel_many_cascade_je.value]] FROM json_each(CASE WHEN json_valid([[demo3_demo4_via_rel_many_cascade.rel_many_cascade]]) THEN [[demo3_demo4_via_rel_many_cascade.rel_many_cascade]] ELSE json_array([[demo3_demo4_via_rel_many_cascade.rel_many_cascade]]) END) {{demo3_demo4_via_rel_many_cascade_je}}) WHERE [[demo3_demo4_via_rel_many_cascade.id]] = 1",
},
{
"back relations via multiple relation field (multi-match operators)",
"demo3",
"demo4_via_rel_many_cascade.id = true",
false,
"SELECT DISTINCT `demo3`.* FROM `demo3` LEFT JOIN `demo4` `demo3_demo4_via_rel_many_cascade` ON [[demo3.id]] IN (SELECT [[demo3_demo4_via_rel_many_cascade_je.value]] FROM json_each(CASE WHEN json_valid([[demo3_demo4_via_rel_many_cascade.rel_many_cascade]]) THEN [[demo3_demo4_via_rel_many_cascade.rel_many_cascade]] ELSE json_array([[demo3_demo4_via_rel_many_cascade.rel_many_cascade]]) END) {{demo3_demo4_via_rel_many_cascade_je}}) WHERE ((([[demo3_demo4_via_rel_many_cascade.id]] = 1) AND (NOT EXISTS (SELECT 1 FROM (SELECT [[__mm_demo3_demo4_via_rel_many_cascade.id]] as [[multiMatchValue]] FROM `demo3` `__mm_demo3` LEFT JOIN `demo4` `__mm_demo3_demo4_via_rel_many_cascade` ON [[__mm_demo3.id]] IN (SELECT [[__mm_demo3_demo4_via_rel_many_cascade_je.value]] FROM json_each(CASE WHEN json_valid([[__mm_demo3_demo4_via_rel_many_cascade.rel_many_cascade]]) THEN [[__mm_demo3_demo4_via_rel_many_cascade.rel_many_cascade]] ELSE json_array([[__mm_demo3_demo4_via_rel_many_cascade.rel_many_cascade]]) END) {{__mm_demo3_demo4_via_rel_many_cascade_je}}) WHERE `__mm_demo3`.`id` = `demo3`.`id`) {{__smTEST}} WHERE NOT ([[__smTEST.multiMatchValue]] = 1)))))",
},
{
"back relations via unique multiple relation field (should be the same as multi-match)",
"demo3",
"demo4_via_rel_many_unique.id = true",
false,
"SELECT DISTINCT `demo3`.* FROM `demo3` LEFT JOIN `demo4` `demo3_demo4_via_rel_many_unique` ON [[demo3.id]] IN (SELECT [[demo3_demo4_via_rel_many_unique_je.value]] FROM json_each(CASE WHEN json_valid([[demo3_demo4_via_rel_many_unique.rel_many_unique]]) THEN [[demo3_demo4_via_rel_many_unique.rel_many_unique]] ELSE json_array([[demo3_demo4_via_rel_many_unique.rel_many_unique]]) END) {{demo3_demo4_via_rel_many_unique_je}}) WHERE ((([[demo3_demo4_via_rel_many_unique.id]] = 1) AND (NOT EXISTS (SELECT 1 FROM (SELECT [[__mm_demo3_demo4_via_rel_many_unique.id]] as [[multiMatchValue]] FROM `demo3` `__mm_demo3` LEFT JOIN `demo4` `__mm_demo3_demo4_via_rel_many_unique` ON [[__mm_demo3.id]] IN (SELECT [[__mm_demo3_demo4_via_rel_many_unique_je.value]] FROM json_each(CASE WHEN json_valid([[__mm_demo3_demo4_via_rel_many_unique.rel_many_unique]]) THEN [[__mm_demo3_demo4_via_rel_many_unique.rel_many_unique]] ELSE json_array([[__mm_demo3_demo4_via_rel_many_unique.rel_many_unique]]) END) {{__mm_demo3_demo4_via_rel_many_unique_je}}) WHERE `__mm_demo3`.`id` = `demo3`.`id`) {{__smTEST}} WHERE NOT ([[__smTEST.multiMatchValue]] = 1)))))",
},
{
"recursive back relations",
"demo3",
"demo4_via_rel_many_cascade.rel_one_cascade.demo4_via_rel_many_cascade.id ?= true",
false,
"SELECT DISTINCT `demo3`.* FROM `demo3` LEFT JOIN `demo4` `demo3_demo4_via_rel_many_cascade` ON [[demo3.id]] IN (SELECT [[demo3_demo4_via_rel_many_cascade_je.value]] FROM json_each(CASE WHEN json_valid([[demo3_demo4_via_rel_many_cascade.rel_many_cascade]]) THEN [[demo3_demo4_via_rel_many_cascade.rel_many_cascade]] ELSE json_array([[demo3_demo4_via_rel_many_cascade.rel_many_cascade]]) END) {{demo3_demo4_via_rel_many_cascade_je}}) LEFT JOIN `demo3` `demo3_demo4_via_rel_many_cascade_rel_one_cascade` ON [[demo3_demo4_via_rel_many_cascade_rel_one_cascade.id]] = [[demo3_demo4_via_rel_many_cascade.rel_one_cascade]] LEFT JOIN `demo4` `demo3_demo4_via_rel_many_cascade_rel_one_cascade_demo4_via_rel_many_cascade` ON [[demo3_demo4_via_rel_many_cascade_rel_one_cascade.id]] IN (SELECT [[demo3_demo4_via_rel_many_cascade_rel_one_cascade_demo4_via_rel_many_cascade_je.value]] FROM json_each(CASE WHEN json_valid([[demo3_demo4_via_rel_many_cascade_rel_one_cascade_demo4_via_rel_many_cascade.rel_many_cascade]]) THEN [[demo3_demo4_via_rel_many_cascade_rel_one_cascade_demo4_via_rel_many_cascade.rel_many_cascade]] ELSE json_array([[demo3_demo4_via_rel_many_cascade_rel_one_cascade_demo4_via_rel_many_cascade.rel_many_cascade]]) END) {{demo3_demo4_via_rel_many_cascade_rel_one_cascade_demo4_via_rel_many_cascade_je}}) WHERE [[demo3_demo4_via_rel_many_cascade_rel_one_cascade_demo4_via_rel_many_cascade.id]] = 1",
},
{
"@collection join (opt/any operators)",
"demo4",
@@ -403,13 +445,28 @@ func TestRecordFieldResolverResolveSchemaFields(t *testing.T) {
{"self_rel_many.unknown", true, ""},
{"self_rel_many.title", false, "[[demo4_self_rel_many.title]]"},
{"self_rel_many.self_rel_one.self_rel_many.title", false, "[[demo4_self_rel_many_self_rel_one_self_rel_many.title]]"},
// max relations limit
{"self_rel_many.self_rel_many.self_rel_many.self_rel_many.self_rel_many.self_rel_many.id", false, "[[demo4_self_rel_many_self_rel_many_self_rel_many_self_rel_many_self_rel_many_self_rel_many.id]]"},
{"self_rel_many.self_rel_many.self_rel_many.self_rel_many.self_rel_many.self_rel_many.self_rel_many.id", true, ""},
// back relations
{"rel_one_cascade.demo4_via_title.id", true, ""}, // non-relation via field
{"rel_one_cascade.demo4_via_rel_one_cascade.id", false, "[[demo4_rel_one_cascade_demo4_via_rel_one_cascade.id]]"},
{"rel_one_cascade.demo4_via_rel_one_cascade.rel_one_cascade.demo4_via_rel_one_cascade.id", false, "[[demo4_rel_one_cascade_demo4_via_rel_one_cascade_rel_one_cascade_demo4_via_rel_one_cascade.id]]"},
// json_extract
{"json_array.0", false, "(CASE WHEN json_valid([[demo4.json_array]]) THEN JSON_EXTRACT([[demo4.json_array]], '$[0]') ELSE JSON_EXTRACT(json_object('pb', [[demo4.json_array]]), '$.pb[0]') END)"},
{"json_object.a.b.c", false, "(CASE WHEN json_valid([[demo4.json_object]]) THEN JSON_EXTRACT([[demo4.json_object]], '$.a.b.c') ELSE JSON_EXTRACT(json_object('pb', [[demo4.json_object]]), '$.pb.a.b.c') END)"},
// @request.auth relation join:
// max relations limit shouldn't apply for json paths
{"json_object.a.b.c.e.f.g.h.i.j.k.l.m.n.o.p", false, "(CASE WHEN json_valid([[demo4.json_object]]) THEN JSON_EXTRACT([[demo4.json_object]], '$.a.b.c.e.f.g.h.i.j.k.l.m.n.o.p') ELSE JSON_EXTRACT(json_object('pb', [[demo4.json_object]]), '$.pb.a.b.c.e.f.g.h.i.j.k.l.m.n.o.p') END)"},
// @request.auth relation join
{"@request.auth.rel", false, "[[__auth_users.rel]]"},
{"@request.auth.rel.title", false, "[[__auth_users_rel.title]]"},
// @collection fieds:
// @collection fieds
{"@collect", true, ""},
{"collection.demo4.title", true, ""},
{"@collection", true, ""},
@@ -441,12 +498,12 @@ func TestRecordFieldResolverResolveSchemaFields(t *testing.T) {
}
if r.Identifier != s.expectName {
t.Fatalf("Expected r.Identifier %q, got %q", s.expectName, r.Identifier)
t.Fatalf("Expected r.Identifier\n%q\ngot\n%q", s.expectName, r.Identifier)
}
// params should be empty for non @request fields
if len(r.Params) != 0 {
t.Fatalf("Expected 0 r.Params, got %v", r.Params)
t.Fatalf("Expected 0 r.Params, got\n%v", r.Params)
}
})
}