Files
zitadel/backend/v3/storage/database/repository/user_human.go
Silvan cccfc816f6 refactor: database interaction and error handling (#10762)
This pull request introduces a significant refactoring of the database
interaction layer, focusing on improving explicitness, transactional
control, and error handling. The core change is the removal of the
stateful `QueryExecutor` from repository instances. Instead, it is now
passed as an argument to each method that interacts with the database.

This change makes transaction management more explicit and flexible, as
the same repository instance can be used with a database pool or a
specific transaction without needing to be re-instantiated.

### Key Changes

- **Explicit `QueryExecutor` Passing:**
- All repository methods (`Get`, `List`, `Create`, `Update`, `Delete`,
etc.) in `InstanceRepository`, `OrganizationRepository`,
`UserRepository`, and their sub-repositories now require a
`database.QueryExecutor` (e.g., a `*pgxpool.Pool` or `pgx.Tx`) as the
first argument.
- Repository constructors no longer accept a `QueryExecutor`. For
example, `repository.InstanceRepository(pool)` is now
`repository.InstanceRepository()`.

- **Enhanced Error Handling:**
- A new `database.MissingConditionError` is introduced to enforce
required query conditions, such as ensuring an `instance_id` is always
present in `UPDATE` and `DELETE` operations.
- The database error wrapper in the `postgres` package now correctly
identifies and wraps `pgx.ErrTooManyRows` and similar errors from the
`scany` library into a `database.MultipleRowsFoundError`.

- **Improved Database Conditions:**
- The `database.Condition` interface now includes a
`ContainsColumn(Column) bool` method. This allows for runtime checks to
ensure that critical filters (like `instance_id`) are included in a
query, preventing accidental cross-tenant data modification.
- A new `database.Exists()` condition has been added to support `EXISTS`
subqueries, enabling more complex filtering logic, such as finding an
organization that has a specific domain.

- **Repository and Interface Refactoring:**
- The method for loading related entities (e.g., domains for an
organization) has been changed from a boolean flag (`Domains(true)`) to
a more explicit, chainable method (`LoadDomains()`). This returns a new
repository instance configured to load the sub-resource, promoting
immutability.
- The custom `OrgIdentifierCondition` has been removed in favor of using
the standard `database.Condition` interface, simplifying the API.

- **Code Cleanup and Test Updates:**
  - Unnecessary struct embeddings and metadata have been removed.
- All integration and repository tests have been updated to reflect the
new method signatures, passing the database pool or transaction object
explicitly.
- New tests have been added to cover the new `ExistsDomain`
functionality and other enhancements.

These changes make the data access layer more robust, predictable, and
easier to work with, especially in the context of database transactions.
2025-09-24 10:12:31 +00:00

209 lines
7.0 KiB
Go

package repository
import (
"context"
"time"
"github.com/zitadel/zitadel/backend/v3/domain"
"github.com/zitadel/zitadel/backend/v3/storage/database"
)
// -------------------------------------------------------------
// repository
// -------------------------------------------------------------
type userHuman struct {
user
}
var _ domain.HumanRepository = (*userHuman)(nil)
const userEmailQuery = `SELECT h.email_address, h.email_verified_at FROM user_humans h`
// GetEmail implements [domain.HumanRepository].
func (u *userHuman) GetEmail(ctx context.Context, client database.QueryExecutor, condition database.Condition) (*domain.Email, error) {
var email domain.Email
builder := database.StatementBuilder{}
builder.WriteString(userEmailQuery)
writeCondition(&builder, condition)
err := client.QueryRow(ctx, builder.String(), builder.Args()...).Scan(
&email.Address,
&email.VerifiedAt,
)
if err != nil {
return nil, err
}
return &email, nil
}
// Update implements [domain.HumanRepository].
func (h userHuman) Update(ctx context.Context, client database.QueryExecutor, condition database.Condition, changes ...database.Change) error {
builder := database.StatementBuilder{}
builder.WriteString(`UPDATE human_users SET `)
database.Changes(changes).Write(&builder)
writeCondition(&builder, condition)
stmt := builder.String()
_, err := client.Exec(ctx, stmt, builder.Args()...)
return err
}
// -------------------------------------------------------------
// changes
// -------------------------------------------------------------
// SetFirstName implements [domain.humanChanges].
func (h userHuman) SetFirstName(firstName string) database.Change {
return database.NewChange(h.FirstNameColumn(), firstName)
}
// SetLastName implements [domain.humanChanges].
func (h userHuman) SetLastName(lastName string) database.Change {
return database.NewChange(h.LastNameColumn(), lastName)
}
// SetEmail implements [domain.humanChanges].
func (h userHuman) SetEmail(address string, verified *time.Time) database.Change {
return database.NewChanges(
h.SetEmailAddress(address),
database.NewChangePtr(h.EmailVerifiedAtColumn(), verified),
)
}
// SetEmailAddress implements [domain.humanChanges].
func (h userHuman) SetEmailAddress(address string) database.Change {
return database.NewChange(h.EmailAddressColumn(), address)
}
// SetEmailVerifiedAt implements [domain.humanChanges].
func (h userHuman) SetEmailVerifiedAt(at time.Time) database.Change {
if at.IsZero() {
return database.NewChange(h.EmailVerifiedAtColumn(), database.NowInstruction)
}
return database.NewChange(h.EmailVerifiedAtColumn(), at)
}
// SetPhone implements [domain.humanChanges].
func (h userHuman) SetPhone(number string, verifiedAt *time.Time) database.Change {
return database.NewChanges(
h.SetPhoneNumber(number),
database.NewChangePtr(h.PhoneVerifiedAtColumn(), verifiedAt),
)
}
// SetPhoneNumber implements [domain.humanChanges].
func (h userHuman) SetPhoneNumber(number string) database.Change {
return database.NewChange(h.PhoneNumberColumn(), number)
}
// SetPhoneVerifiedAt implements [domain.humanChanges].
func (h userHuman) SetPhoneVerifiedAt(at time.Time) database.Change {
if at.IsZero() {
return database.NewChange(h.PhoneVerifiedAtColumn(), database.NowInstruction)
}
return database.NewChange(h.PhoneVerifiedAtColumn(), at)
}
// -------------------------------------------------------------
// conditions
// -------------------------------------------------------------
// FirstNameCondition implements [domain.humanConditions].
func (h userHuman) FirstNameCondition(op database.TextOperation, firstName string) database.Condition {
return database.NewTextCondition(h.FirstNameColumn(), op, firstName)
}
// LastNameCondition implements [domain.humanConditions].
func (h userHuman) LastNameCondition(op database.TextOperation, lastName string) database.Condition {
return database.NewTextCondition(h.LastNameColumn(), op, lastName)
}
// EmailAddressCondition implements [domain.humanConditions].
func (h userHuman) EmailAddressCondition(op database.TextOperation, email string) database.Condition {
return database.NewTextCondition(h.EmailAddressColumn(), op, email)
}
// EmailVerifiedCondition implements [domain.humanConditions].
func (h *userHuman) EmailVerifiedCondition(isVerified bool) database.Condition {
if isVerified {
return database.IsNotNull(h.EmailVerifiedAtColumn())
}
return database.IsNull(h.EmailVerifiedAtColumn())
}
// EmailVerifiedAtCondition implements [domain.humanConditions].
func (h userHuman) EmailVerifiedAtCondition(op database.NumberOperation, verifiedAt time.Time) database.Condition {
return database.NewNumberCondition(h.EmailVerifiedAtColumn(), op, verifiedAt)
}
// PhoneNumberCondition implements [domain.humanConditions].
func (h userHuman) PhoneNumberCondition(op database.TextOperation, phoneNumber string) database.Condition {
return database.NewTextCondition(h.PhoneNumberColumn(), op, phoneNumber)
}
// PhoneVerifiedCondition implements [domain.humanConditions].
func (h userHuman) PhoneVerifiedCondition(isVerified bool) database.Condition {
if isVerified {
return database.IsNotNull(h.PhoneVerifiedAtColumn())
}
return database.IsNull(h.PhoneVerifiedAtColumn())
}
// PhoneVerifiedAtCondition implements [domain.humanConditions].
func (h userHuman) PhoneVerifiedAtCondition(op database.NumberOperation, verifiedAt time.Time) database.Condition {
return database.NewNumberCondition(h.PhoneVerifiedAtColumn(), op, verifiedAt)
}
// -------------------------------------------------------------
// columns
// -------------------------------------------------------------
// FirstNameColumn implements [domain.humanColumns].
func (h userHuman) FirstNameColumn() database.Column {
return database.NewColumn("user_humans", "first_name")
}
// LastNameColumn implements [domain.humanColumns].
func (h userHuman) LastNameColumn() database.Column {
return database.NewColumn("user_humans", "last_name")
}
// EmailAddressColumn implements [domain.humanColumns].
func (h userHuman) EmailAddressColumn() database.Column {
return database.NewColumn("user_humans", "email_address")
}
// EmailVerifiedAtColumn implements [domain.humanColumns].
func (h userHuman) EmailVerifiedAtColumn() database.Column {
return database.NewColumn("user_humans", "email_verified_at")
}
// PhoneNumberColumn implements [domain.humanColumns].
func (h userHuman) PhoneNumberColumn() database.Column {
return database.NewColumn("user_humans", "phone_number")
}
// PhoneVerifiedAtColumn implements [domain.humanColumns].
func (h userHuman) PhoneVerifiedAtColumn() database.Column {
return database.NewColumn("user_humans", "phone_verified_at")
}
// func (h userHuman) columns() database.Columns {
// return append(h.user.columns(),
// h.FirstNameColumn(),
// h.LastNameColumn(),
// h.EmailAddressColumn(),
// h.EmailVerifiedAtColumn(),
// h.PhoneNumberColumn(),
// h.PhoneVerifiedAtColumn(),
// )
// }
// func (h userHuman) writeReturning(builder *database.StatementBuilder) {
// builder.WriteString(" RETURNING ")
// h.columns().Write(builder)
// }