Files
am-scripts/database/mcp/models/django_session.bob.go
2026-03-19 14:46:45 -04:00

396 lines
12 KiB
Go

// Code generated by BobGen mysql v0.42.0. DO NOT EDIT.
// This file is meant to be re-generated in place and/or deleted at any time.
package models
import (
"context"
"io"
"time"
"github.com/aarondl/opt/omit"
"github.com/stephenafamo/bob"
"github.com/stephenafamo/bob/dialect/mysql"
"github.com/stephenafamo/bob/dialect/mysql/dialect"
"github.com/stephenafamo/bob/dialect/mysql/dm"
"github.com/stephenafamo/bob/dialect/mysql/sm"
"github.com/stephenafamo/bob/dialect/mysql/um"
"github.com/stephenafamo/bob/expr"
)
// DjangoSession is an object representing the database table.
type DjangoSession struct {
SessionKey string `db:"session_key,pk" `
SessionData string `db:"session_data" `
ExpireDate time.Time `db:"expire_date" `
}
// DjangoSessionSlice is an alias for a slice of pointers to DjangoSession.
// This should almost always be used instead of []*DjangoSession.
type DjangoSessionSlice []*DjangoSession
// DjangoSessions contains methods to work with the django_session table
var DjangoSessions = mysql.NewTablex[*DjangoSession, DjangoSessionSlice, *DjangoSessionSetter]("django_session", buildDjangoSessionColumns("django_session"), []string{"session_key"})
// DjangoSessionsQuery is a query on the django_session table
type DjangoSessionsQuery = *mysql.ViewQuery[*DjangoSession, DjangoSessionSlice]
func buildDjangoSessionColumns(alias string) djangoSessionColumns {
return djangoSessionColumns{
ColumnsExpr: expr.NewColumnsExpr(
"session_key", "session_data", "expire_date",
).WithParent("django_session"),
tableAlias: alias,
SessionKey: mysql.Quote(alias, "session_key"),
SessionData: mysql.Quote(alias, "session_data"),
ExpireDate: mysql.Quote(alias, "expire_date"),
}
}
type djangoSessionColumns struct {
expr.ColumnsExpr
tableAlias string
SessionKey mysql.Expression
SessionData mysql.Expression
ExpireDate mysql.Expression
}
func (c djangoSessionColumns) Alias() string {
return c.tableAlias
}
func (djangoSessionColumns) AliasedAs(alias string) djangoSessionColumns {
return buildDjangoSessionColumns(alias)
}
// DjangoSessionSetter is used for insert/upsert/update operations
// All values are optional, and do not have to be set
// Generated columns are not included
type DjangoSessionSetter struct {
SessionKey omit.Val[string] `db:"session_key,pk" `
SessionData omit.Val[string] `db:"session_data" `
ExpireDate omit.Val[time.Time] `db:"expire_date" `
}
func (s DjangoSessionSetter) SetColumns() []string {
vals := make([]string, 0, 3)
if s.SessionKey.IsValue() {
vals = append(vals, "session_key")
}
if s.SessionData.IsValue() {
vals = append(vals, "session_data")
}
if s.ExpireDate.IsValue() {
vals = append(vals, "expire_date")
}
return vals
}
func (s DjangoSessionSetter) Overwrite(t *DjangoSession) {
if s.SessionKey.IsValue() {
t.SessionKey = s.SessionKey.MustGet()
}
if s.SessionData.IsValue() {
t.SessionData = s.SessionData.MustGet()
}
if s.ExpireDate.IsValue() {
t.ExpireDate = s.ExpireDate.MustGet()
}
}
func (s *DjangoSessionSetter) Apply(q *dialect.InsertQuery) {
q.AppendHooks(func(ctx context.Context, exec bob.Executor) (context.Context, error) {
return DjangoSessions.BeforeInsertHooks.RunHooks(ctx, exec, s)
})
q.AppendValues(
bob.ExpressionFunc(func(ctx context.Context, w io.StringWriter, d bob.Dialect, start int) ([]any, error) {
if !(s.SessionKey.IsValue()) {
return mysql.Raw("DEFAULT").WriteSQL(ctx, w, d, start)
}
return mysql.Arg(s.SessionKey.MustGet()).WriteSQL(ctx, w, d, start)
}), bob.ExpressionFunc(func(ctx context.Context, w io.StringWriter, d bob.Dialect, start int) ([]any, error) {
if !(s.SessionData.IsValue()) {
return mysql.Raw("DEFAULT").WriteSQL(ctx, w, d, start)
}
return mysql.Arg(s.SessionData.MustGet()).WriteSQL(ctx, w, d, start)
}), bob.ExpressionFunc(func(ctx context.Context, w io.StringWriter, d bob.Dialect, start int) ([]any, error) {
if !(s.ExpireDate.IsValue()) {
return mysql.Raw("DEFAULT").WriteSQL(ctx, w, d, start)
}
return mysql.Arg(s.ExpireDate.MustGet()).WriteSQL(ctx, w, d, start)
}))
}
func (s DjangoSessionSetter) UpdateMod() bob.Mod[*dialect.UpdateQuery] {
return um.Set(s.Expressions("django_session")...)
}
func (s DjangoSessionSetter) Expressions(prefix ...string) []bob.Expression {
exprs := make([]bob.Expression, 0, 3)
if s.SessionKey.IsValue() {
exprs = append(exprs, expr.Join{Sep: " = ", Exprs: []bob.Expression{
mysql.Quote(append(prefix, "session_key")...),
mysql.Arg(s.SessionKey),
}})
}
if s.SessionData.IsValue() {
exprs = append(exprs, expr.Join{Sep: " = ", Exprs: []bob.Expression{
mysql.Quote(append(prefix, "session_data")...),
mysql.Arg(s.SessionData),
}})
}
if s.ExpireDate.IsValue() {
exprs = append(exprs, expr.Join{Sep: " = ", Exprs: []bob.Expression{
mysql.Quote(append(prefix, "expire_date")...),
mysql.Arg(s.ExpireDate),
}})
}
return exprs
}
// FindDjangoSession retrieves a single record by primary key
// If cols is empty Find will return all columns.
func FindDjangoSession(ctx context.Context, exec bob.Executor, SessionKeyPK string, cols ...string) (*DjangoSession, error) {
if len(cols) == 0 {
return DjangoSessions.Query(
sm.Where(DjangoSessions.Columns.SessionKey.EQ(mysql.Arg(SessionKeyPK))),
).One(ctx, exec)
}
return DjangoSessions.Query(
sm.Where(DjangoSessions.Columns.SessionKey.EQ(mysql.Arg(SessionKeyPK))),
sm.Columns(DjangoSessions.Columns.Only(cols...)),
).One(ctx, exec)
}
// DjangoSessionExists checks the presence of a single record by primary key
func DjangoSessionExists(ctx context.Context, exec bob.Executor, SessionKeyPK string) (bool, error) {
return DjangoSessions.Query(
sm.Where(DjangoSessions.Columns.SessionKey.EQ(mysql.Arg(SessionKeyPK))),
).Exists(ctx, exec)
}
// AfterQueryHook is called after DjangoSession is retrieved from the database
func (o *DjangoSession) AfterQueryHook(ctx context.Context, exec bob.Executor, queryType bob.QueryType) error {
var err error
switch queryType {
case bob.QueryTypeSelect:
ctx, err = DjangoSessions.AfterSelectHooks.RunHooks(ctx, exec, DjangoSessionSlice{o})
case bob.QueryTypeInsert:
ctx, err = DjangoSessions.AfterInsertHooks.RunHooks(ctx, exec, DjangoSessionSlice{o})
case bob.QueryTypeUpdate:
ctx, err = DjangoSessions.AfterUpdateHooks.RunHooks(ctx, exec, DjangoSessionSlice{o})
case bob.QueryTypeDelete:
ctx, err = DjangoSessions.AfterDeleteHooks.RunHooks(ctx, exec, DjangoSessionSlice{o})
}
return err
}
// primaryKeyVals returns the primary key values of the DjangoSession
func (o *DjangoSession) primaryKeyVals() bob.Expression {
return mysql.Arg(o.SessionKey)
}
func (o *DjangoSession) pkEQ() dialect.Expression {
return mysql.Quote("django_session", "session_key").EQ(bob.ExpressionFunc(func(ctx context.Context, w io.StringWriter, d bob.Dialect, start int) ([]any, error) {
return o.primaryKeyVals().WriteSQL(ctx, w, d, start)
}))
}
// Update uses an executor to update the DjangoSession
func (o *DjangoSession) Update(ctx context.Context, exec bob.Executor, s *DjangoSessionSetter) error {
_, err := DjangoSessions.Update(s.UpdateMod(), um.Where(o.pkEQ())).Exec(ctx, exec)
if err != nil {
return err
}
s.Overwrite(o)
return nil
}
// Delete deletes a single DjangoSession record with an executor
func (o *DjangoSession) Delete(ctx context.Context, exec bob.Executor) error {
_, err := DjangoSessions.Delete(dm.Where(o.pkEQ())).Exec(ctx, exec)
return err
}
// Reload refreshes the DjangoSession using the executor
func (o *DjangoSession) Reload(ctx context.Context, exec bob.Executor) error {
o2, err := DjangoSessions.Query(
sm.Where(DjangoSessions.Columns.SessionKey.EQ(mysql.Arg(o.SessionKey))),
).One(ctx, exec)
if err != nil {
return err
}
*o = *o2
return nil
}
// AfterQueryHook is called after DjangoSessionSlice is retrieved from the database
func (o DjangoSessionSlice) AfterQueryHook(ctx context.Context, exec bob.Executor, queryType bob.QueryType) error {
var err error
switch queryType {
case bob.QueryTypeSelect:
ctx, err = DjangoSessions.AfterSelectHooks.RunHooks(ctx, exec, o)
case bob.QueryTypeInsert:
ctx, err = DjangoSessions.AfterInsertHooks.RunHooks(ctx, exec, o)
case bob.QueryTypeUpdate:
ctx, err = DjangoSessions.AfterUpdateHooks.RunHooks(ctx, exec, o)
case bob.QueryTypeDelete:
ctx, err = DjangoSessions.AfterDeleteHooks.RunHooks(ctx, exec, o)
}
return err
}
func (o DjangoSessionSlice) pkIN() dialect.Expression {
if len(o) == 0 {
return mysql.Raw("NULL")
}
return mysql.Quote("django_session", "session_key").In(bob.ExpressionFunc(func(ctx context.Context, w io.StringWriter, d bob.Dialect, start int) ([]any, error) {
pkPairs := make([]bob.Expression, len(o))
for i, row := range o {
pkPairs[i] = row.primaryKeyVals()
}
return bob.ExpressSlice(ctx, w, d, start, pkPairs, "", ", ", "")
}))
}
// copyMatchingRows finds models in the given slice that have the same primary key
// then it first copies the existing relationships from the old model to the new model
// and then replaces the old model in the slice with the new model
func (o DjangoSessionSlice) copyMatchingRows(from ...*DjangoSession) {
for i, old := range o {
for _, new := range from {
if new.SessionKey != old.SessionKey {
continue
}
o[i] = new
break
}
}
}
// UpdateMod modifies an update query with "WHERE primary_key IN (o...)"
func (o DjangoSessionSlice) UpdateMod() bob.Mod[*dialect.UpdateQuery] {
return bob.ModFunc[*dialect.UpdateQuery](func(q *dialect.UpdateQuery) {
q.AppendHooks(func(ctx context.Context, exec bob.Executor) (context.Context, error) {
return DjangoSessions.BeforeUpdateHooks.RunHooks(ctx, exec, o)
})
q.AppendLoader(bob.LoaderFunc(func(ctx context.Context, exec bob.Executor, retrieved any) error {
var err error
switch retrieved := retrieved.(type) {
case *DjangoSession:
o.copyMatchingRows(retrieved)
case []*DjangoSession:
o.copyMatchingRows(retrieved...)
case DjangoSessionSlice:
o.copyMatchingRows(retrieved...)
default:
// If the retrieved value is not a DjangoSession or a slice of DjangoSession
// then run the AfterUpdateHooks on the slice
_, err = DjangoSessions.AfterUpdateHooks.RunHooks(ctx, exec, o)
}
return err
}))
q.AppendWhere(o.pkIN())
})
}
// DeleteMod modifies an delete query with "WHERE primary_key IN (o...)"
func (o DjangoSessionSlice) DeleteMod() bob.Mod[*dialect.DeleteQuery] {
return bob.ModFunc[*dialect.DeleteQuery](func(q *dialect.DeleteQuery) {
q.AppendHooks(func(ctx context.Context, exec bob.Executor) (context.Context, error) {
return DjangoSessions.BeforeDeleteHooks.RunHooks(ctx, exec, o)
})
q.AppendLoader(bob.LoaderFunc(func(ctx context.Context, exec bob.Executor, retrieved any) error {
var err error
switch retrieved := retrieved.(type) {
case *DjangoSession:
o.copyMatchingRows(retrieved)
case []*DjangoSession:
o.copyMatchingRows(retrieved...)
case DjangoSessionSlice:
o.copyMatchingRows(retrieved...)
default:
// If the retrieved value is not a DjangoSession or a slice of DjangoSession
// then run the AfterDeleteHooks on the slice
_, err = DjangoSessions.AfterDeleteHooks.RunHooks(ctx, exec, o)
}
return err
}))
q.AppendWhere(o.pkIN())
})
}
func (o DjangoSessionSlice) UpdateAll(ctx context.Context, exec bob.Executor, vals DjangoSessionSetter) error {
_, err := DjangoSessions.Update(vals.UpdateMod(), o.UpdateMod()).Exec(ctx, exec)
for i := range o {
vals.Overwrite(o[i])
}
return err
}
func (o DjangoSessionSlice) DeleteAll(ctx context.Context, exec bob.Executor) error {
if len(o) == 0 {
return nil
}
_, err := DjangoSessions.Delete(o.DeleteMod()).Exec(ctx, exec)
return err
}
func (o DjangoSessionSlice) ReloadAll(ctx context.Context, exec bob.Executor) error {
if len(o) == 0 {
return nil
}
o2, err := DjangoSessions.Query(sm.Where(o.pkIN())).All(ctx, exec)
if err != nil {
return err
}
o.copyMatchingRows(o2...)
return nil
}
type djangoSessionWhere[Q mysql.Filterable] struct {
SessionKey mysql.WhereMod[Q, string]
SessionData mysql.WhereMod[Q, string]
ExpireDate mysql.WhereMod[Q, time.Time]
}
func (djangoSessionWhere[Q]) AliasedAs(alias string) djangoSessionWhere[Q] {
return buildDjangoSessionWhere[Q](buildDjangoSessionColumns(alias))
}
func buildDjangoSessionWhere[Q mysql.Filterable](cols djangoSessionColumns) djangoSessionWhere[Q] {
return djangoSessionWhere[Q]{
SessionKey: mysql.Where[Q, string](cols.SessionKey),
SessionData: mysql.Where[Q, string](cols.SessionData),
ExpireDate: mysql.Where[Q, time.Time](cols.ExpireDate),
}
}