936 lines
28 KiB
Go
936 lines
28 KiB
Go
// Code generated by BobGen psql v0.42.5. DO NOT EDIT.
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// This file is meant to be re-generated in place and/or deleted at any time.
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package models
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import (
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"context"
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"fmt"
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"io"
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"github.com/Gleipnir-Technology/bob"
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"github.com/Gleipnir-Technology/bob/dialect/psql"
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"github.com/Gleipnir-Technology/bob/dialect/psql/dialect"
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"github.com/Gleipnir-Technology/bob/dialect/psql/dm"
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"github.com/Gleipnir-Technology/bob/dialect/psql/sm"
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"github.com/Gleipnir-Technology/bob/dialect/psql/um"
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"github.com/Gleipnir-Technology/bob/expr"
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"github.com/Gleipnir-Technology/bob/mods"
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"github.com/Gleipnir-Technology/bob/orm"
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"github.com/Gleipnir-Technology/bob/types/pgtypes"
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"github.com/aarondl/opt/omit"
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)
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// ArcgisLayer is an object representing the database table.
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type ArcgisLayer struct {
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Extent string `db:"extent" `
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FeatureServiceItemID string `db:"feature_service_item_id,pk" `
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Index int32 `db:"index_,pk" `
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R arcgisLayerR `db:"-" `
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C arcgisLayerC `db:"-" `
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}
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// ArcgisLayerSlice is an alias for a slice of pointers to ArcgisLayer.
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// This should almost always be used instead of []*ArcgisLayer.
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type ArcgisLayerSlice []*ArcgisLayer
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// ArcgisLayers contains methods to work with the layer table
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var ArcgisLayers = psql.NewTablex[*ArcgisLayer, ArcgisLayerSlice, *ArcgisLayerSetter]("arcgis", "layer", buildArcgisLayerColumns("arcgis.layer"))
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// ArcgisLayersQuery is a query on the layer table
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type ArcgisLayersQuery = *psql.ViewQuery[*ArcgisLayer, ArcgisLayerSlice]
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// arcgisLayerR is where relationships are stored.
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type arcgisLayerR struct {
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FeatureServiceItemServiceFeature *ArcgisServiceFeature // arcgis.layer.layer_feature_service_item_id_fkey
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LayerFields ArcgisLayerFieldSlice // arcgis.layer_field.layer_field_layer_feature_service_item_id_layer_index_fkey
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}
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func buildArcgisLayerColumns(alias string) arcgisLayerColumns {
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return arcgisLayerColumns{
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ColumnsExpr: expr.NewColumnsExpr(
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"extent", "feature_service_item_id", "index_",
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).WithParent("arcgis.layer"),
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tableAlias: alias,
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Extent: psql.Quote(alias, "extent"),
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FeatureServiceItemID: psql.Quote(alias, "feature_service_item_id"),
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Index: psql.Quote(alias, "index_"),
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}
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}
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type arcgisLayerColumns struct {
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expr.ColumnsExpr
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tableAlias string
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Extent psql.Expression
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FeatureServiceItemID psql.Expression
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Index psql.Expression
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}
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func (c arcgisLayerColumns) Alias() string {
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return c.tableAlias
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}
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func (arcgisLayerColumns) AliasedAs(alias string) arcgisLayerColumns {
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return buildArcgisLayerColumns(alias)
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}
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// ArcgisLayerSetter is used for insert/upsert/update operations
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// All values are optional, and do not have to be set
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// Generated columns are not included
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type ArcgisLayerSetter struct {
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Extent omit.Val[string] `db:"extent" `
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FeatureServiceItemID omit.Val[string] `db:"feature_service_item_id,pk" `
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Index omit.Val[int32] `db:"index_,pk" `
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}
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func (s ArcgisLayerSetter) SetColumns() []string {
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vals := make([]string, 0, 3)
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if s.Extent.IsValue() {
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vals = append(vals, "extent")
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}
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if s.FeatureServiceItemID.IsValue() {
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vals = append(vals, "feature_service_item_id")
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}
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if s.Index.IsValue() {
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vals = append(vals, "index_")
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}
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return vals
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}
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func (s ArcgisLayerSetter) Overwrite(t *ArcgisLayer) {
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if s.Extent.IsValue() {
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t.Extent = s.Extent.MustGet()
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}
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if s.FeatureServiceItemID.IsValue() {
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t.FeatureServiceItemID = s.FeatureServiceItemID.MustGet()
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}
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if s.Index.IsValue() {
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t.Index = s.Index.MustGet()
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}
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}
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func (s *ArcgisLayerSetter) Apply(q *dialect.InsertQuery) {
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q.AppendHooks(func(ctx context.Context, exec bob.Executor) (context.Context, error) {
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return ArcgisLayers.BeforeInsertHooks.RunHooks(ctx, exec, s)
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})
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q.AppendValues(bob.ExpressionFunc(func(ctx context.Context, w io.StringWriter, d bob.Dialect, start int) ([]any, error) {
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vals := make([]bob.Expression, 3)
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if s.Extent.IsValue() {
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vals[0] = psql.Arg(s.Extent.MustGet())
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} else {
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vals[0] = psql.Raw("DEFAULT")
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}
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if s.FeatureServiceItemID.IsValue() {
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vals[1] = psql.Arg(s.FeatureServiceItemID.MustGet())
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} else {
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vals[1] = psql.Raw("DEFAULT")
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}
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if s.Index.IsValue() {
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vals[2] = psql.Arg(s.Index.MustGet())
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} else {
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vals[2] = psql.Raw("DEFAULT")
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}
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return bob.ExpressSlice(ctx, w, d, start, vals, "", ", ", "")
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}))
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}
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func (s ArcgisLayerSetter) UpdateMod() bob.Mod[*dialect.UpdateQuery] {
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return um.Set(s.Expressions()...)
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}
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func (s ArcgisLayerSetter) Expressions(prefix ...string) []bob.Expression {
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exprs := make([]bob.Expression, 0, 3)
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if s.Extent.IsValue() {
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exprs = append(exprs, expr.Join{Sep: " = ", Exprs: []bob.Expression{
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psql.Quote(append(prefix, "extent")...),
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psql.Arg(s.Extent),
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}})
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}
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if s.FeatureServiceItemID.IsValue() {
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exprs = append(exprs, expr.Join{Sep: " = ", Exprs: []bob.Expression{
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psql.Quote(append(prefix, "feature_service_item_id")...),
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psql.Arg(s.FeatureServiceItemID),
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}})
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}
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if s.Index.IsValue() {
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exprs = append(exprs, expr.Join{Sep: " = ", Exprs: []bob.Expression{
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psql.Quote(append(prefix, "index_")...),
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psql.Arg(s.Index),
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}})
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}
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return exprs
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}
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// FindArcgisLayer retrieves a single record by primary key
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// If cols is empty Find will return all columns.
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func FindArcgisLayer(ctx context.Context, exec bob.Executor, FeatureServiceItemIDPK string, IndexPK int32, cols ...string) (*ArcgisLayer, error) {
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if len(cols) == 0 {
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return ArcgisLayers.Query(
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sm.Where(ArcgisLayers.Columns.FeatureServiceItemID.EQ(psql.Arg(FeatureServiceItemIDPK))),
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sm.Where(ArcgisLayers.Columns.Index.EQ(psql.Arg(IndexPK))),
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).One(ctx, exec)
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}
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return ArcgisLayers.Query(
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sm.Where(ArcgisLayers.Columns.FeatureServiceItemID.EQ(psql.Arg(FeatureServiceItemIDPK))),
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sm.Where(ArcgisLayers.Columns.Index.EQ(psql.Arg(IndexPK))),
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sm.Columns(ArcgisLayers.Columns.Only(cols...)),
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).One(ctx, exec)
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}
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// ArcgisLayerExists checks the presence of a single record by primary key
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func ArcgisLayerExists(ctx context.Context, exec bob.Executor, FeatureServiceItemIDPK string, IndexPK int32) (bool, error) {
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return ArcgisLayers.Query(
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sm.Where(ArcgisLayers.Columns.FeatureServiceItemID.EQ(psql.Arg(FeatureServiceItemIDPK))),
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sm.Where(ArcgisLayers.Columns.Index.EQ(psql.Arg(IndexPK))),
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).Exists(ctx, exec)
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}
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// AfterQueryHook is called after ArcgisLayer is retrieved from the database
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func (o *ArcgisLayer) AfterQueryHook(ctx context.Context, exec bob.Executor, queryType bob.QueryType) error {
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var err error
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switch queryType {
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case bob.QueryTypeSelect:
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ctx, err = ArcgisLayers.AfterSelectHooks.RunHooks(ctx, exec, ArcgisLayerSlice{o})
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case bob.QueryTypeInsert:
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ctx, err = ArcgisLayers.AfterInsertHooks.RunHooks(ctx, exec, ArcgisLayerSlice{o})
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case bob.QueryTypeUpdate:
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ctx, err = ArcgisLayers.AfterUpdateHooks.RunHooks(ctx, exec, ArcgisLayerSlice{o})
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case bob.QueryTypeDelete:
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ctx, err = ArcgisLayers.AfterDeleteHooks.RunHooks(ctx, exec, ArcgisLayerSlice{o})
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}
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return err
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}
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// primaryKeyVals returns the primary key values of the ArcgisLayer
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func (o *ArcgisLayer) primaryKeyVals() bob.Expression {
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return psql.ArgGroup(
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o.FeatureServiceItemID,
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o.Index,
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)
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}
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func (o *ArcgisLayer) pkEQ() dialect.Expression {
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return psql.Group(psql.Quote("arcgis.layer", "feature_service_item_id"), psql.Quote("arcgis.layer", "index_")).EQ(bob.ExpressionFunc(func(ctx context.Context, w io.StringWriter, d bob.Dialect, start int) ([]any, error) {
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return o.primaryKeyVals().WriteSQL(ctx, w, d, start)
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}))
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}
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// Update uses an executor to update the ArcgisLayer
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func (o *ArcgisLayer) Update(ctx context.Context, exec bob.Executor, s *ArcgisLayerSetter) error {
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v, err := ArcgisLayers.Update(s.UpdateMod(), um.Where(o.pkEQ())).One(ctx, exec)
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if err != nil {
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return err
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}
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o.R = v.R
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*o = *v
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return nil
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}
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// Delete deletes a single ArcgisLayer record with an executor
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func (o *ArcgisLayer) Delete(ctx context.Context, exec bob.Executor) error {
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_, err := ArcgisLayers.Delete(dm.Where(o.pkEQ())).Exec(ctx, exec)
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return err
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}
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// Reload refreshes the ArcgisLayer using the executor
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func (o *ArcgisLayer) Reload(ctx context.Context, exec bob.Executor) error {
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o2, err := ArcgisLayers.Query(
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sm.Where(ArcgisLayers.Columns.FeatureServiceItemID.EQ(psql.Arg(o.FeatureServiceItemID))),
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sm.Where(ArcgisLayers.Columns.Index.EQ(psql.Arg(o.Index))),
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).One(ctx, exec)
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if err != nil {
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return err
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}
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o2.R = o.R
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*o = *o2
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return nil
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}
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// AfterQueryHook is called after ArcgisLayerSlice is retrieved from the database
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func (o ArcgisLayerSlice) AfterQueryHook(ctx context.Context, exec bob.Executor, queryType bob.QueryType) error {
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var err error
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switch queryType {
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case bob.QueryTypeSelect:
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ctx, err = ArcgisLayers.AfterSelectHooks.RunHooks(ctx, exec, o)
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case bob.QueryTypeInsert:
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ctx, err = ArcgisLayers.AfterInsertHooks.RunHooks(ctx, exec, o)
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case bob.QueryTypeUpdate:
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ctx, err = ArcgisLayers.AfterUpdateHooks.RunHooks(ctx, exec, o)
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case bob.QueryTypeDelete:
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ctx, err = ArcgisLayers.AfterDeleteHooks.RunHooks(ctx, exec, o)
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}
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return err
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}
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func (o ArcgisLayerSlice) pkIN() dialect.Expression {
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if len(o) == 0 {
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return psql.Raw("NULL")
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}
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return psql.Group(psql.Quote("arcgis.layer", "feature_service_item_id"), psql.Quote("arcgis.layer", "index_")).In(bob.ExpressionFunc(func(ctx context.Context, w io.StringWriter, d bob.Dialect, start int) ([]any, error) {
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pkPairs := make([]bob.Expression, len(o))
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for i, row := range o {
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pkPairs[i] = row.primaryKeyVals()
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}
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return bob.ExpressSlice(ctx, w, d, start, pkPairs, "", ", ", "")
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}))
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}
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// copyMatchingRows finds models in the given slice that have the same primary key
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// then it first copies the existing relationships from the old model to the new model
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// and then replaces the old model in the slice with the new model
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func (o ArcgisLayerSlice) copyMatchingRows(from ...*ArcgisLayer) {
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for i, old := range o {
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for _, new := range from {
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if new.FeatureServiceItemID != old.FeatureServiceItemID {
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continue
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}
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if new.Index != old.Index {
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continue
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}
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new.R = old.R
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o[i] = new
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break
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}
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}
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}
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// UpdateMod modifies an update query with "WHERE primary_key IN (o...)"
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func (o ArcgisLayerSlice) UpdateMod() bob.Mod[*dialect.UpdateQuery] {
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return bob.ModFunc[*dialect.UpdateQuery](func(q *dialect.UpdateQuery) {
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q.AppendHooks(func(ctx context.Context, exec bob.Executor) (context.Context, error) {
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return ArcgisLayers.BeforeUpdateHooks.RunHooks(ctx, exec, o)
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})
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q.AppendLoader(bob.LoaderFunc(func(ctx context.Context, exec bob.Executor, retrieved any) error {
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var err error
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switch retrieved := retrieved.(type) {
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case *ArcgisLayer:
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o.copyMatchingRows(retrieved)
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case []*ArcgisLayer:
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o.copyMatchingRows(retrieved...)
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case ArcgisLayerSlice:
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o.copyMatchingRows(retrieved...)
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default:
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// If the retrieved value is not a ArcgisLayer or a slice of ArcgisLayer
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// then run the AfterUpdateHooks on the slice
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_, err = ArcgisLayers.AfterUpdateHooks.RunHooks(ctx, exec, o)
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}
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return err
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}))
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q.AppendWhere(o.pkIN())
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})
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}
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// DeleteMod modifies an delete query with "WHERE primary_key IN (o...)"
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func (o ArcgisLayerSlice) DeleteMod() bob.Mod[*dialect.DeleteQuery] {
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return bob.ModFunc[*dialect.DeleteQuery](func(q *dialect.DeleteQuery) {
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q.AppendHooks(func(ctx context.Context, exec bob.Executor) (context.Context, error) {
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return ArcgisLayers.BeforeDeleteHooks.RunHooks(ctx, exec, o)
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})
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q.AppendLoader(bob.LoaderFunc(func(ctx context.Context, exec bob.Executor, retrieved any) error {
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var err error
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switch retrieved := retrieved.(type) {
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case *ArcgisLayer:
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o.copyMatchingRows(retrieved)
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case []*ArcgisLayer:
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o.copyMatchingRows(retrieved...)
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case ArcgisLayerSlice:
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o.copyMatchingRows(retrieved...)
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default:
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// If the retrieved value is not a ArcgisLayer or a slice of ArcgisLayer
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// then run the AfterDeleteHooks on the slice
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_, err = ArcgisLayers.AfterDeleteHooks.RunHooks(ctx, exec, o)
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}
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return err
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}))
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q.AppendWhere(o.pkIN())
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})
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}
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func (o ArcgisLayerSlice) UpdateAll(ctx context.Context, exec bob.Executor, vals ArcgisLayerSetter) error {
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if len(o) == 0 {
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return nil
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}
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_, err := ArcgisLayers.Update(vals.UpdateMod(), o.UpdateMod()).All(ctx, exec)
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return err
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}
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func (o ArcgisLayerSlice) DeleteAll(ctx context.Context, exec bob.Executor) error {
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if len(o) == 0 {
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return nil
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}
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_, err := ArcgisLayers.Delete(o.DeleteMod()).Exec(ctx, exec)
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return err
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}
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func (o ArcgisLayerSlice) ReloadAll(ctx context.Context, exec bob.Executor) error {
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if len(o) == 0 {
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return nil
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}
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o2, err := ArcgisLayers.Query(sm.Where(o.pkIN())).All(ctx, exec)
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if err != nil {
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return err
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}
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o.copyMatchingRows(o2...)
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return nil
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}
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|
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// FeatureServiceItemServiceFeature starts a query for related objects on arcgis.service_feature
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func (o *ArcgisLayer) FeatureServiceItemServiceFeature(mods ...bob.Mod[*dialect.SelectQuery]) ArcgisServiceFeaturesQuery {
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return ArcgisServiceFeatures.Query(append(mods,
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sm.Where(ArcgisServiceFeatures.Columns.ItemID.EQ(psql.Arg(o.FeatureServiceItemID))),
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)...)
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}
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func (os ArcgisLayerSlice) FeatureServiceItemServiceFeature(mods ...bob.Mod[*dialect.SelectQuery]) ArcgisServiceFeaturesQuery {
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pkFeatureServiceItemID := make(pgtypes.Array[string], 0, len(os))
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for _, o := range os {
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if o == nil {
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continue
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}
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pkFeatureServiceItemID = append(pkFeatureServiceItemID, o.FeatureServiceItemID)
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}
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PKArgExpr := psql.Select(sm.Columns(
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psql.F("unnest", psql.Cast(psql.Arg(pkFeatureServiceItemID), "text[]")),
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))
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return ArcgisServiceFeatures.Query(append(mods,
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sm.Where(psql.Group(ArcgisServiceFeatures.Columns.ItemID).OP("IN", PKArgExpr)),
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)...)
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}
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// LayerFields starts a query for related objects on arcgis.layer_field
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func (o *ArcgisLayer) LayerFields(mods ...bob.Mod[*dialect.SelectQuery]) ArcgisLayerFieldsQuery {
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return ArcgisLayerFields.Query(append(mods,
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sm.Where(ArcgisLayerFields.Columns.LayerFeatureServiceItemID.EQ(psql.Arg(o.FeatureServiceItemID))), sm.Where(ArcgisLayerFields.Columns.LayerIndex.EQ(psql.Arg(o.Index))),
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)...)
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}
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func (os ArcgisLayerSlice) LayerFields(mods ...bob.Mod[*dialect.SelectQuery]) ArcgisLayerFieldsQuery {
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pkFeatureServiceItemID := make(pgtypes.Array[string], 0, len(os))
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pkIndex := make(pgtypes.Array[int32], 0, len(os))
|
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for _, o := range os {
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if o == nil {
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continue
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}
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pkFeatureServiceItemID = append(pkFeatureServiceItemID, o.FeatureServiceItemID)
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pkIndex = append(pkIndex, o.Index)
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}
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PKArgExpr := psql.Select(sm.Columns(
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psql.F("unnest", psql.Cast(psql.Arg(pkFeatureServiceItemID), "text[]")),
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psql.F("unnest", psql.Cast(psql.Arg(pkIndex), "integer[]")),
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))
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return ArcgisLayerFields.Query(append(mods,
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sm.Where(psql.Group(ArcgisLayerFields.Columns.LayerFeatureServiceItemID, ArcgisLayerFields.Columns.LayerIndex).OP("IN", PKArgExpr)),
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)...)
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}
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|
|
func attachArcgisLayerFeatureServiceItemServiceFeature0(ctx context.Context, exec bob.Executor, count int, arcgisLayer0 *ArcgisLayer, arcgisServiceFeature1 *ArcgisServiceFeature) (*ArcgisLayer, error) {
|
|
setter := &ArcgisLayerSetter{
|
|
FeatureServiceItemID: omit.From(arcgisServiceFeature1.ItemID),
|
|
}
|
|
|
|
err := arcgisLayer0.Update(ctx, exec, setter)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("attachArcgisLayerFeatureServiceItemServiceFeature0: %w", err)
|
|
}
|
|
|
|
return arcgisLayer0, nil
|
|
}
|
|
|
|
func (arcgisLayer0 *ArcgisLayer) InsertFeatureServiceItemServiceFeature(ctx context.Context, exec bob.Executor, related *ArcgisServiceFeatureSetter) error {
|
|
var err error
|
|
|
|
arcgisServiceFeature1, err := ArcgisServiceFeatures.Insert(related).One(ctx, exec)
|
|
if err != nil {
|
|
return fmt.Errorf("inserting related objects: %w", err)
|
|
}
|
|
|
|
_, err = attachArcgisLayerFeatureServiceItemServiceFeature0(ctx, exec, 1, arcgisLayer0, arcgisServiceFeature1)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
arcgisLayer0.R.FeatureServiceItemServiceFeature = arcgisServiceFeature1
|
|
|
|
arcgisServiceFeature1.R.FeatureServiceItemLayers = append(arcgisServiceFeature1.R.FeatureServiceItemLayers, arcgisLayer0)
|
|
|
|
return nil
|
|
}
|
|
|
|
func (arcgisLayer0 *ArcgisLayer) AttachFeatureServiceItemServiceFeature(ctx context.Context, exec bob.Executor, arcgisServiceFeature1 *ArcgisServiceFeature) error {
|
|
var err error
|
|
|
|
_, err = attachArcgisLayerFeatureServiceItemServiceFeature0(ctx, exec, 1, arcgisLayer0, arcgisServiceFeature1)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
arcgisLayer0.R.FeatureServiceItemServiceFeature = arcgisServiceFeature1
|
|
|
|
arcgisServiceFeature1.R.FeatureServiceItemLayers = append(arcgisServiceFeature1.R.FeatureServiceItemLayers, arcgisLayer0)
|
|
|
|
return nil
|
|
}
|
|
|
|
func insertArcgisLayerLayerFields0(ctx context.Context, exec bob.Executor, arcgisLayerFields1 []*ArcgisLayerFieldSetter, arcgisLayer0 *ArcgisLayer) (ArcgisLayerFieldSlice, error) {
|
|
for i := range arcgisLayerFields1 {
|
|
arcgisLayerFields1[i].LayerFeatureServiceItemID = omit.From(arcgisLayer0.FeatureServiceItemID)
|
|
arcgisLayerFields1[i].LayerIndex = omit.From(arcgisLayer0.Index)
|
|
}
|
|
|
|
ret, err := ArcgisLayerFields.Insert(bob.ToMods(arcgisLayerFields1...)).All(ctx, exec)
|
|
if err != nil {
|
|
return ret, fmt.Errorf("insertArcgisLayerLayerFields0: %w", err)
|
|
}
|
|
|
|
return ret, nil
|
|
}
|
|
|
|
func attachArcgisLayerLayerFields0(ctx context.Context, exec bob.Executor, count int, arcgisLayerFields1 ArcgisLayerFieldSlice, arcgisLayer0 *ArcgisLayer) (ArcgisLayerFieldSlice, error) {
|
|
setter := &ArcgisLayerFieldSetter{
|
|
LayerFeatureServiceItemID: omit.From(arcgisLayer0.FeatureServiceItemID),
|
|
LayerIndex: omit.From(arcgisLayer0.Index),
|
|
}
|
|
|
|
err := arcgisLayerFields1.UpdateAll(ctx, exec, *setter)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("attachArcgisLayerLayerFields0: %w", err)
|
|
}
|
|
|
|
return arcgisLayerFields1, nil
|
|
}
|
|
|
|
func (arcgisLayer0 *ArcgisLayer) InsertLayerFields(ctx context.Context, exec bob.Executor, related ...*ArcgisLayerFieldSetter) error {
|
|
if len(related) == 0 {
|
|
return nil
|
|
}
|
|
|
|
var err error
|
|
|
|
arcgisLayerFields1, err := insertArcgisLayerLayerFields0(ctx, exec, related, arcgisLayer0)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
arcgisLayer0.R.LayerFields = append(arcgisLayer0.R.LayerFields, arcgisLayerFields1...)
|
|
|
|
for _, rel := range arcgisLayerFields1 {
|
|
rel.R.Layer = arcgisLayer0
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (arcgisLayer0 *ArcgisLayer) AttachLayerFields(ctx context.Context, exec bob.Executor, related ...*ArcgisLayerField) error {
|
|
if len(related) == 0 {
|
|
return nil
|
|
}
|
|
|
|
var err error
|
|
arcgisLayerFields1 := ArcgisLayerFieldSlice(related)
|
|
|
|
_, err = attachArcgisLayerLayerFields0(ctx, exec, len(related), arcgisLayerFields1, arcgisLayer0)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
arcgisLayer0.R.LayerFields = append(arcgisLayer0.R.LayerFields, arcgisLayerFields1...)
|
|
|
|
for _, rel := range related {
|
|
rel.R.Layer = arcgisLayer0
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
type arcgisLayerWhere[Q psql.Filterable] struct {
|
|
Extent psql.WhereMod[Q, string]
|
|
FeatureServiceItemID psql.WhereMod[Q, string]
|
|
Index psql.WhereMod[Q, int32]
|
|
}
|
|
|
|
func (arcgisLayerWhere[Q]) AliasedAs(alias string) arcgisLayerWhere[Q] {
|
|
return buildArcgisLayerWhere[Q](buildArcgisLayerColumns(alias))
|
|
}
|
|
|
|
func buildArcgisLayerWhere[Q psql.Filterable](cols arcgisLayerColumns) arcgisLayerWhere[Q] {
|
|
return arcgisLayerWhere[Q]{
|
|
Extent: psql.Where[Q, string](cols.Extent),
|
|
FeatureServiceItemID: psql.Where[Q, string](cols.FeatureServiceItemID),
|
|
Index: psql.Where[Q, int32](cols.Index),
|
|
}
|
|
}
|
|
|
|
func (o *ArcgisLayer) Preload(name string, retrieved any) error {
|
|
if o == nil {
|
|
return nil
|
|
}
|
|
|
|
switch name {
|
|
case "FeatureServiceItemServiceFeature":
|
|
rel, ok := retrieved.(*ArcgisServiceFeature)
|
|
if !ok {
|
|
return fmt.Errorf("arcgisLayer cannot load %T as %q", retrieved, name)
|
|
}
|
|
|
|
o.R.FeatureServiceItemServiceFeature = rel
|
|
|
|
if rel != nil {
|
|
rel.R.FeatureServiceItemLayers = ArcgisLayerSlice{o}
|
|
}
|
|
return nil
|
|
case "LayerFields":
|
|
rels, ok := retrieved.(ArcgisLayerFieldSlice)
|
|
if !ok {
|
|
return fmt.Errorf("arcgisLayer cannot load %T as %q", retrieved, name)
|
|
}
|
|
|
|
o.R.LayerFields = rels
|
|
|
|
for _, rel := range rels {
|
|
if rel != nil {
|
|
rel.R.Layer = o
|
|
}
|
|
}
|
|
return nil
|
|
default:
|
|
return fmt.Errorf("arcgisLayer has no relationship %q", name)
|
|
}
|
|
}
|
|
|
|
type arcgisLayerPreloader struct {
|
|
FeatureServiceItemServiceFeature func(...psql.PreloadOption) psql.Preloader
|
|
}
|
|
|
|
func buildArcgisLayerPreloader() arcgisLayerPreloader {
|
|
return arcgisLayerPreloader{
|
|
FeatureServiceItemServiceFeature: func(opts ...psql.PreloadOption) psql.Preloader {
|
|
return psql.Preload[*ArcgisServiceFeature, ArcgisServiceFeatureSlice](psql.PreloadRel{
|
|
Name: "FeatureServiceItemServiceFeature",
|
|
Sides: []psql.PreloadSide{
|
|
{
|
|
From: ArcgisLayers,
|
|
To: ArcgisServiceFeatures,
|
|
FromColumns: []string{"feature_service_item_id"},
|
|
ToColumns: []string{"item_id"},
|
|
},
|
|
},
|
|
}, ArcgisServiceFeatures.Columns.Names(), opts...)
|
|
},
|
|
}
|
|
}
|
|
|
|
type arcgisLayerThenLoader[Q orm.Loadable] struct {
|
|
FeatureServiceItemServiceFeature func(...bob.Mod[*dialect.SelectQuery]) orm.Loader[Q]
|
|
LayerFields func(...bob.Mod[*dialect.SelectQuery]) orm.Loader[Q]
|
|
}
|
|
|
|
func buildArcgisLayerThenLoader[Q orm.Loadable]() arcgisLayerThenLoader[Q] {
|
|
type FeatureServiceItemServiceFeatureLoadInterface interface {
|
|
LoadFeatureServiceItemServiceFeature(context.Context, bob.Executor, ...bob.Mod[*dialect.SelectQuery]) error
|
|
}
|
|
type LayerFieldsLoadInterface interface {
|
|
LoadLayerFields(context.Context, bob.Executor, ...bob.Mod[*dialect.SelectQuery]) error
|
|
}
|
|
|
|
return arcgisLayerThenLoader[Q]{
|
|
FeatureServiceItemServiceFeature: thenLoadBuilder[Q](
|
|
"FeatureServiceItemServiceFeature",
|
|
func(ctx context.Context, exec bob.Executor, retrieved FeatureServiceItemServiceFeatureLoadInterface, mods ...bob.Mod[*dialect.SelectQuery]) error {
|
|
return retrieved.LoadFeatureServiceItemServiceFeature(ctx, exec, mods...)
|
|
},
|
|
),
|
|
LayerFields: thenLoadBuilder[Q](
|
|
"LayerFields",
|
|
func(ctx context.Context, exec bob.Executor, retrieved LayerFieldsLoadInterface, mods ...bob.Mod[*dialect.SelectQuery]) error {
|
|
return retrieved.LoadLayerFields(ctx, exec, mods...)
|
|
},
|
|
),
|
|
}
|
|
}
|
|
|
|
// LoadFeatureServiceItemServiceFeature loads the arcgisLayer's FeatureServiceItemServiceFeature into the .R struct
|
|
func (o *ArcgisLayer) LoadFeatureServiceItemServiceFeature(ctx context.Context, exec bob.Executor, mods ...bob.Mod[*dialect.SelectQuery]) error {
|
|
if o == nil {
|
|
return nil
|
|
}
|
|
|
|
// Reset the relationship
|
|
o.R.FeatureServiceItemServiceFeature = nil
|
|
|
|
related, err := o.FeatureServiceItemServiceFeature(mods...).One(ctx, exec)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
related.R.FeatureServiceItemLayers = ArcgisLayerSlice{o}
|
|
|
|
o.R.FeatureServiceItemServiceFeature = related
|
|
return nil
|
|
}
|
|
|
|
// LoadFeatureServiceItemServiceFeature loads the arcgisLayer's FeatureServiceItemServiceFeature into the .R struct
|
|
func (os ArcgisLayerSlice) LoadFeatureServiceItemServiceFeature(ctx context.Context, exec bob.Executor, mods ...bob.Mod[*dialect.SelectQuery]) error {
|
|
if len(os) == 0 {
|
|
return nil
|
|
}
|
|
|
|
arcgisServiceFeatures, err := os.FeatureServiceItemServiceFeature(mods...).All(ctx, exec)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
for _, o := range os {
|
|
if o == nil {
|
|
continue
|
|
}
|
|
|
|
for _, rel := range arcgisServiceFeatures {
|
|
|
|
if !(o.FeatureServiceItemID == rel.ItemID) {
|
|
continue
|
|
}
|
|
|
|
rel.R.FeatureServiceItemLayers = append(rel.R.FeatureServiceItemLayers, o)
|
|
|
|
o.R.FeatureServiceItemServiceFeature = rel
|
|
break
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// LoadLayerFields loads the arcgisLayer's LayerFields into the .R struct
|
|
func (o *ArcgisLayer) LoadLayerFields(ctx context.Context, exec bob.Executor, mods ...bob.Mod[*dialect.SelectQuery]) error {
|
|
if o == nil {
|
|
return nil
|
|
}
|
|
|
|
// Reset the relationship
|
|
o.R.LayerFields = nil
|
|
|
|
related, err := o.LayerFields(mods...).All(ctx, exec)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
for _, rel := range related {
|
|
rel.R.Layer = o
|
|
}
|
|
|
|
o.R.LayerFields = related
|
|
return nil
|
|
}
|
|
|
|
// LoadLayerFields loads the arcgisLayer's LayerFields into the .R struct
|
|
func (os ArcgisLayerSlice) LoadLayerFields(ctx context.Context, exec bob.Executor, mods ...bob.Mod[*dialect.SelectQuery]) error {
|
|
if len(os) == 0 {
|
|
return nil
|
|
}
|
|
|
|
arcgisLayerFields, err := os.LayerFields(mods...).All(ctx, exec)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
for _, o := range os {
|
|
if o == nil {
|
|
continue
|
|
}
|
|
|
|
o.R.LayerFields = nil
|
|
}
|
|
|
|
for _, o := range os {
|
|
if o == nil {
|
|
continue
|
|
}
|
|
|
|
for _, rel := range arcgisLayerFields {
|
|
|
|
if !(o.FeatureServiceItemID == rel.LayerFeatureServiceItemID) {
|
|
continue
|
|
}
|
|
|
|
if !(o.Index == rel.LayerIndex) {
|
|
continue
|
|
}
|
|
|
|
rel.R.Layer = o
|
|
|
|
o.R.LayerFields = append(o.R.LayerFields, rel)
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// arcgisLayerC is where relationship counts are stored.
|
|
type arcgisLayerC struct {
|
|
LayerFields *int64
|
|
}
|
|
|
|
// PreloadCount sets a count in the C struct by name
|
|
func (o *ArcgisLayer) PreloadCount(name string, count int64) error {
|
|
if o == nil {
|
|
return nil
|
|
}
|
|
|
|
switch name {
|
|
case "LayerFields":
|
|
o.C.LayerFields = &count
|
|
}
|
|
return nil
|
|
}
|
|
|
|
type arcgisLayerCountPreloader struct {
|
|
LayerFields func(...bob.Mod[*dialect.SelectQuery]) psql.Preloader
|
|
}
|
|
|
|
func buildArcgisLayerCountPreloader() arcgisLayerCountPreloader {
|
|
return arcgisLayerCountPreloader{
|
|
LayerFields: func(mods ...bob.Mod[*dialect.SelectQuery]) psql.Preloader {
|
|
return countPreloader[*ArcgisLayer]("LayerFields", func(parent string) bob.Expression {
|
|
// Build a correlated subquery: (SELECT COUNT(*) FROM related WHERE fk = parent.pk)
|
|
if parent == "" {
|
|
parent = ArcgisLayers.Alias()
|
|
}
|
|
|
|
subqueryMods := []bob.Mod[*dialect.SelectQuery]{
|
|
sm.Columns(psql.Raw("count(*)")),
|
|
|
|
sm.From(ArcgisLayerFields.Name()),
|
|
sm.Where(psql.Quote(ArcgisLayerFields.Alias(), "layer_feature_service_item_id").EQ(psql.Quote(parent, "feature_service_item_id"))),
|
|
sm.Where(psql.Quote(ArcgisLayerFields.Alias(), "layer_index").EQ(psql.Quote(parent, "index_"))),
|
|
}
|
|
subqueryMods = append(subqueryMods, mods...)
|
|
return psql.Group(psql.Select(subqueryMods...).Expression)
|
|
})
|
|
},
|
|
}
|
|
}
|
|
|
|
type arcgisLayerCountThenLoader[Q orm.Loadable] struct {
|
|
LayerFields func(...bob.Mod[*dialect.SelectQuery]) orm.Loader[Q]
|
|
}
|
|
|
|
func buildArcgisLayerCountThenLoader[Q orm.Loadable]() arcgisLayerCountThenLoader[Q] {
|
|
type LayerFieldsCountInterface interface {
|
|
LoadCountLayerFields(context.Context, bob.Executor, ...bob.Mod[*dialect.SelectQuery]) error
|
|
}
|
|
|
|
return arcgisLayerCountThenLoader[Q]{
|
|
LayerFields: countThenLoadBuilder[Q](
|
|
"LayerFields",
|
|
func(ctx context.Context, exec bob.Executor, retrieved LayerFieldsCountInterface, mods ...bob.Mod[*dialect.SelectQuery]) error {
|
|
return retrieved.LoadCountLayerFields(ctx, exec, mods...)
|
|
},
|
|
),
|
|
}
|
|
}
|
|
|
|
// LoadCountLayerFields loads the count of LayerFields into the C struct
|
|
func (o *ArcgisLayer) LoadCountLayerFields(ctx context.Context, exec bob.Executor, mods ...bob.Mod[*dialect.SelectQuery]) error {
|
|
if o == nil {
|
|
return nil
|
|
}
|
|
|
|
count, err := o.LayerFields(mods...).Count(ctx, exec)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
o.C.LayerFields = &count
|
|
return nil
|
|
}
|
|
|
|
// LoadCountLayerFields loads the count of LayerFields for a slice
|
|
func (os ArcgisLayerSlice) LoadCountLayerFields(ctx context.Context, exec bob.Executor, mods ...bob.Mod[*dialect.SelectQuery]) error {
|
|
if len(os) == 0 {
|
|
return nil
|
|
}
|
|
|
|
for _, o := range os {
|
|
if err := o.LoadCountLayerFields(ctx, exec, mods...); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
type arcgisLayerJoins[Q dialect.Joinable] struct {
|
|
typ string
|
|
FeatureServiceItemServiceFeature modAs[Q, arcgisServiceFeatureColumns]
|
|
LayerFields modAs[Q, arcgisLayerFieldColumns]
|
|
}
|
|
|
|
func (j arcgisLayerJoins[Q]) aliasedAs(alias string) arcgisLayerJoins[Q] {
|
|
return buildArcgisLayerJoins[Q](buildArcgisLayerColumns(alias), j.typ)
|
|
}
|
|
|
|
func buildArcgisLayerJoins[Q dialect.Joinable](cols arcgisLayerColumns, typ string) arcgisLayerJoins[Q] {
|
|
return arcgisLayerJoins[Q]{
|
|
typ: typ,
|
|
FeatureServiceItemServiceFeature: modAs[Q, arcgisServiceFeatureColumns]{
|
|
c: ArcgisServiceFeatures.Columns,
|
|
f: func(to arcgisServiceFeatureColumns) bob.Mod[Q] {
|
|
mods := make(mods.QueryMods[Q], 0, 1)
|
|
|
|
{
|
|
mods = append(mods, dialect.Join[Q](typ, ArcgisServiceFeatures.Name().As(to.Alias())).On(
|
|
to.ItemID.EQ(cols.FeatureServiceItemID),
|
|
))
|
|
}
|
|
|
|
return mods
|
|
},
|
|
},
|
|
LayerFields: modAs[Q, arcgisLayerFieldColumns]{
|
|
c: ArcgisLayerFields.Columns,
|
|
f: func(to arcgisLayerFieldColumns) bob.Mod[Q] {
|
|
mods := make(mods.QueryMods[Q], 0, 1)
|
|
|
|
{
|
|
mods = append(mods, dialect.Join[Q](typ, ArcgisLayerFields.Name().As(to.Alias())).On(
|
|
to.LayerFeatureServiceItemID.EQ(cols.FeatureServiceItemID), to.LayerIndex.EQ(cols.Index),
|
|
))
|
|
}
|
|
|
|
return mods
|
|
},
|
|
},
|
|
}
|
|
}
|