426 lines
12 KiB
Go
426 lines
12 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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"encoding/json"
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"io"
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"time"
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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/types"
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"github.com/aarondl/opt/omit"
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)
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// LobEvent is an object representing the database table.
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type LobEvent struct {
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Created time.Time `db:"created" `
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Body types.JSON[json.RawMessage] `db:"body" `
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ID string `db:"id,pk" `
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Type string `db:"type_" `
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}
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// LobEventSlice is an alias for a slice of pointers to LobEvent.
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// This should almost always be used instead of []*LobEvent.
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type LobEventSlice []*LobEvent
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// LobEvents contains methods to work with the event table
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var LobEvents = psql.NewTablex[*LobEvent, LobEventSlice, *LobEventSetter]("lob", "event", buildLobEventColumns("lob.event"))
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// LobEventsQuery is a query on the event table
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type LobEventsQuery = *psql.ViewQuery[*LobEvent, LobEventSlice]
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func buildLobEventColumns(alias string) lobEventColumns {
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return lobEventColumns{
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ColumnsExpr: expr.NewColumnsExpr(
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"created", "body", "id", "type_",
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).WithParent("lob.event"),
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tableAlias: alias,
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Created: psql.Quote(alias, "created"),
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Body: psql.Quote(alias, "body"),
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ID: psql.Quote(alias, "id"),
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Type: psql.Quote(alias, "type_"),
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}
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}
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type lobEventColumns struct {
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expr.ColumnsExpr
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tableAlias string
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Created psql.Expression
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Body psql.Expression
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ID psql.Expression
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Type psql.Expression
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}
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func (c lobEventColumns) Alias() string {
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return c.tableAlias
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}
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func (lobEventColumns) AliasedAs(alias string) lobEventColumns {
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return buildLobEventColumns(alias)
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}
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// LobEventSetter 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 LobEventSetter struct {
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Created omit.Val[time.Time] `db:"created" `
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Body omit.Val[types.JSON[json.RawMessage]] `db:"body" `
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ID omit.Val[string] `db:"id,pk" `
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Type omit.Val[string] `db:"type_" `
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}
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func (s LobEventSetter) SetColumns() []string {
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vals := make([]string, 0, 4)
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if s.Created.IsValue() {
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vals = append(vals, "created")
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}
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if s.Body.IsValue() {
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vals = append(vals, "body")
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}
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if s.ID.IsValue() {
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vals = append(vals, "id")
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}
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if s.Type.IsValue() {
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vals = append(vals, "type_")
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}
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return vals
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}
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func (s LobEventSetter) Overwrite(t *LobEvent) {
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if s.Created.IsValue() {
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t.Created = s.Created.MustGet()
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}
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if s.Body.IsValue() {
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t.Body = s.Body.MustGet()
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}
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if s.ID.IsValue() {
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t.ID = s.ID.MustGet()
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}
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if s.Type.IsValue() {
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t.Type = s.Type.MustGet()
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}
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}
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func (s *LobEventSetter) 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 LobEvents.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, 4)
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if s.Created.IsValue() {
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vals[0] = psql.Arg(s.Created.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.Body.IsValue() {
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vals[1] = psql.Arg(s.Body.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.ID.IsValue() {
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vals[2] = psql.Arg(s.ID.MustGet())
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} else {
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vals[2] = psql.Raw("DEFAULT")
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}
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if s.Type.IsValue() {
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vals[3] = psql.Arg(s.Type.MustGet())
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} else {
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vals[3] = 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 LobEventSetter) UpdateMod() bob.Mod[*dialect.UpdateQuery] {
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return um.Set(s.Expressions()...)
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}
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func (s LobEventSetter) Expressions(prefix ...string) []bob.Expression {
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exprs := make([]bob.Expression, 0, 4)
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if s.Created.IsValue() {
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exprs = append(exprs, expr.Join{Sep: " = ", Exprs: []bob.Expression{
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psql.Quote(append(prefix, "created")...),
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psql.Arg(s.Created),
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}})
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}
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if s.Body.IsValue() {
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exprs = append(exprs, expr.Join{Sep: " = ", Exprs: []bob.Expression{
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psql.Quote(append(prefix, "body")...),
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psql.Arg(s.Body),
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}})
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}
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if s.ID.IsValue() {
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exprs = append(exprs, expr.Join{Sep: " = ", Exprs: []bob.Expression{
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psql.Quote(append(prefix, "id")...),
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psql.Arg(s.ID),
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}})
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}
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if s.Type.IsValue() {
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exprs = append(exprs, expr.Join{Sep: " = ", Exprs: []bob.Expression{
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psql.Quote(append(prefix, "type_")...),
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psql.Arg(s.Type),
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}})
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}
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return exprs
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}
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// FindLobEvent 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 FindLobEvent(ctx context.Context, exec bob.Executor, IDPK string, cols ...string) (*LobEvent, error) {
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if len(cols) == 0 {
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return LobEvents.Query(
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sm.Where(LobEvents.Columns.ID.EQ(psql.Arg(IDPK))),
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).One(ctx, exec)
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}
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return LobEvents.Query(
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sm.Where(LobEvents.Columns.ID.EQ(psql.Arg(IDPK))),
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sm.Columns(LobEvents.Columns.Only(cols...)),
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).One(ctx, exec)
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}
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// LobEventExists checks the presence of a single record by primary key
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func LobEventExists(ctx context.Context, exec bob.Executor, IDPK string) (bool, error) {
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return LobEvents.Query(
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sm.Where(LobEvents.Columns.ID.EQ(psql.Arg(IDPK))),
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).Exists(ctx, exec)
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}
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// AfterQueryHook is called after LobEvent is retrieved from the database
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func (o *LobEvent) 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 = LobEvents.AfterSelectHooks.RunHooks(ctx, exec, LobEventSlice{o})
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case bob.QueryTypeInsert:
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ctx, err = LobEvents.AfterInsertHooks.RunHooks(ctx, exec, LobEventSlice{o})
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case bob.QueryTypeUpdate:
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ctx, err = LobEvents.AfterUpdateHooks.RunHooks(ctx, exec, LobEventSlice{o})
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case bob.QueryTypeDelete:
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ctx, err = LobEvents.AfterDeleteHooks.RunHooks(ctx, exec, LobEventSlice{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 LobEvent
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func (o *LobEvent) primaryKeyVals() bob.Expression {
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return psql.Arg(o.ID)
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}
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func (o *LobEvent) pkEQ() dialect.Expression {
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return psql.Quote("lob.event", "id").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 LobEvent
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func (o *LobEvent) Update(ctx context.Context, exec bob.Executor, s *LobEventSetter) error {
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v, err := LobEvents.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 = *v
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return nil
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}
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// Delete deletes a single LobEvent record with an executor
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func (o *LobEvent) Delete(ctx context.Context, exec bob.Executor) error {
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_, err := LobEvents.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 LobEvent using the executor
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func (o *LobEvent) Reload(ctx context.Context, exec bob.Executor) error {
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o2, err := LobEvents.Query(
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sm.Where(LobEvents.Columns.ID.EQ(psql.Arg(o.ID))),
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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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*o = *o2
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return nil
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}
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// AfterQueryHook is called after LobEventSlice is retrieved from the database
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func (o LobEventSlice) 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 = LobEvents.AfterSelectHooks.RunHooks(ctx, exec, o)
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case bob.QueryTypeInsert:
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ctx, err = LobEvents.AfterInsertHooks.RunHooks(ctx, exec, o)
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case bob.QueryTypeUpdate:
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ctx, err = LobEvents.AfterUpdateHooks.RunHooks(ctx, exec, o)
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case bob.QueryTypeDelete:
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ctx, err = LobEvents.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 LobEventSlice) 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.Quote("lob.event", "id").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 LobEventSlice) copyMatchingRows(from ...*LobEvent) {
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for i, old := range o {
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for _, new := range from {
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if new.ID != old.ID {
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continue
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}
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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 LobEventSlice) 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 LobEvents.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 *LobEvent:
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o.copyMatchingRows(retrieved)
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case []*LobEvent:
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o.copyMatchingRows(retrieved...)
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case LobEventSlice:
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o.copyMatchingRows(retrieved...)
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default:
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// If the retrieved value is not a LobEvent or a slice of LobEvent
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// then run the AfterUpdateHooks on the slice
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_, err = LobEvents.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 LobEventSlice) 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 LobEvents.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 *LobEvent:
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o.copyMatchingRows(retrieved)
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case []*LobEvent:
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o.copyMatchingRows(retrieved...)
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case LobEventSlice:
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o.copyMatchingRows(retrieved...)
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default:
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// If the retrieved value is not a LobEvent or a slice of LobEvent
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// then run the AfterDeleteHooks on the slice
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_, err = LobEvents.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 LobEventSlice) UpdateAll(ctx context.Context, exec bob.Executor, vals LobEventSetter) error {
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if len(o) == 0 {
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return nil
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}
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_, err := LobEvents.Update(vals.UpdateMod(), o.UpdateMod()).All(ctx, exec)
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return err
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}
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func (o LobEventSlice) 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 := LobEvents.Delete(o.DeleteMod()).Exec(ctx, exec)
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return err
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}
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func (o LobEventSlice) 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 := LobEvents.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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type lobEventWhere[Q psql.Filterable] struct {
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Created psql.WhereMod[Q, time.Time]
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Body psql.WhereMod[Q, types.JSON[json.RawMessage]]
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ID psql.WhereMod[Q, string]
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Type psql.WhereMod[Q, string]
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}
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func (lobEventWhere[Q]) AliasedAs(alias string) lobEventWhere[Q] {
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return buildLobEventWhere[Q](buildLobEventColumns(alias))
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}
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func buildLobEventWhere[Q psql.Filterable](cols lobEventColumns) lobEventWhere[Q] {
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return lobEventWhere[Q]{
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Created: psql.Where[Q, time.Time](cols.Created),
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Body: psql.Where[Q, types.JSON[json.RawMessage]](cols.Body),
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ID: psql.Where[Q, string](cols.ID),
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Type: psql.Where[Q, string](cols.Type),
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}
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}
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