mirror of
https://github.com/Theodor-Springmann-Stiftung/musenalm.git
synced 2025-10-29 09:15:33 +00:00
100 lines
3.6 KiB
Go
100 lines
3.6 KiB
Go
package dbmodels
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import (
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"iter"
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"github.com/pocketbase/dbx"
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"github.com/pocketbase/pocketbase/core"
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)
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// INFO: These functions are very abstract interfaces to the DB that help w querying
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// BUG: this is not working:
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// github.com/pocketbase/pocketbase/apis.NewRouter.panicRecover.func3.1()
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// /home/simon/go/pkg/mod/github.com/pocketbase/pocketbase@v0.25.5/apis/middlewares.go:269 +0x13c
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// panic({0x15b34c0?, 0x2831680?})
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// /usr/local/go/src/runtime/panic.go:787 +0x132
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// github.com/pocketbase/pocketbase/core.(*Record).FieldsData(0xc000632820)
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// /home/simon/go/pkg/mod/github.com/pocketbase/pocketbase@v0.25.5/core/record_model.go:774 +0x1a
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// github.com/pocketbase/pocketbase/core.(*Record).PostScan(0xc000632820)
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// /home/simon/go/pkg/mod/github.com/pocketbase/pocketbase@v0.25.5/core/record_model.go:591 +0x4e
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// github.com/pocketbase/dbx.(*Rows).ScanStruct(0xc00052e6d0, {0x175f840?, 0xc000586060?})
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// /home/simon/go/pkg/mod/github.com/pocketbase/dbx@v1.11.0/rows.go:97 +0x32e
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// github.com/Theodor-Springmann-Stiftung/musenalm/dbmodels.Iter_TableByField[...].func1()
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// /home/simon/source/musenalm/dbmodels/queryhelpers.go:23 +0x65
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// github.com/Theodor-Springmann-Stiftung/musenalm/dbmodels.Iter_REntriesAgents_Agent.func1(0xc000624840)
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// /home/simon/source/musenalm/dbmodels/queries_iter.go:30 +0xae
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// github.com/Theodor-Springmann-Stiftung/musenalm/pages.(*PersonResult).FilterEntriesByPerson(0x1762c40?, {0x1dfba88, 0xc000438870}, {0xc00004627c, 0xf}, 0xc000064720)
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// /home/simon/source/musenalm/pages/person.go:111 +0x248
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// github.com/Theodor-Springmann-Stiftung/musenalm/pages.NewPersonResult({0x1dfba88, 0xc000438870}, {0xc00004627c, 0xf})
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// /home/simon/source/musenalm/pages/person.go:92 +0x4f
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// github.com/Theodor-Springmann-Stiftung/musenalm/pages.(*PersonPage).Setup.func1(0xc0002da000)
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// /home/simon/source/musenalm/pages/person.go:46 +0x1ee
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// github.com/pocketbase/pocketbase/tools/hook.(*Hook[...]).Trigger.func1()
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// /home/simon/go/pkg/mod/github.com/pocketbase/pocketbase@v0.25.5/tools/hook/hook.go:169 +0x5d
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// github.com/pocketbase/pocketbase/tools/hook.(*Event).Next(0xc0002da000?)
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// /home/simon/go/pkg/mod/github.com/pocketbase/pocketbase@v0.25.5/tools/hook/event.go:32 +0x17
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// github.com/pocketbase/pocketbase/apis.NewRouter.BodyLimit.func7(0xc0002da000)
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// /home
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func Iter_TableByField[T interface{}](app core.App, table, field string, value interface{}) (iter.Seq2[*T, error], error) {
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rows, err := app.RecordQuery(table).
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Where(dbx.HashExp{field: value}).
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Rows()
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if err != nil {
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return nil, err
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}
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return func(yield func(*T, error) bool) {
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for rows.Next() {
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var item T
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err := rows.ScanStruct(&item)
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if !yield(&item, err) {
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return
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}
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}
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}, nil
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}
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func Iter_TableByID[T interface{}](app core.App, table, id interface{}) (iter.Seq2[*T, error], error) {
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rows, err := app.RecordQuery(table).
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Where(dbx.HashExp{ID_FIELD: id}).
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Rows()
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if err != nil {
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return nil, err
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}
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return func(yield func(*T, error) bool) {
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for rows.Next() {
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var item T
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rows.Scan(&item)
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if !yield(&item, nil) {
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return
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}
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}
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}, nil
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}
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func TableByField[T interface{}](app core.App, table, field string, value interface{}) (T, error) {
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var ret T
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err := app.RecordQuery(table).
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Where(dbx.HashExp{field: value}).
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All(&ret)
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if err != nil {
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return ret, err
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}
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return ret, nil
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}
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func TableByID[T interface{}](app core.App, table, id interface{}) (T, error) {
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var ret T
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err := app.RecordQuery(table).
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Where(dbx.HashExp{ID_FIELD: id}).
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All(&ret)
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if err != nil {
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return ret, err
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}
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return ret, nil
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}
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