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This PR initiates the rework of Zitadel's backend to state-persisted objects. This change is a step towards a more scalable and maintainable architecture. ## Changes * **New `/backend/v3` package**: A new package structure has been introduced to house the reworked backend logic. This includes: * `domain`: Contains the core business logic, commands, and repository interfaces. * `storage`: Implements the repository interfaces for database interactions with new transactional tables. * `telemetry`: Provides logging and tracing capabilities. * **Transactional Tables**: New database tables have been defined for `instances`, `instance_domains`, `organizations`, and `org_domains`. * **Projections**: New projections have been created to populate the new relational tables from the existing event store, ensuring data consistency during the migration. * **Repositories**: New repositories provide an abstraction layer for accessing and manipulating the data in the new tables. * **Setup**: A new setup step for `TransactionalTables` has been added to manage the database migrations for the new tables. This PR lays the foundation for future work to fully transition to state-persisted objects for these components, which will improve performance and simplify data access patterns. This PR initiates the rework of ZITADEL's backend to state-persisted objects. This is a foundational step towards a new architecture that will improve performance and maintainability. The following objects are migrated from event-sourced aggregates to state-persisted objects: * Instances * incl. Domains * Orgs * incl. Domains The structure of the new backend implementation follows the software architecture defined in this [wiki page](https://github.com/zitadel/zitadel/wiki/Software-Architecturel). This PR includes: * The initial implementation of the new transactional repositories for the objects listed above. * Projections to populate the new relational tables from the existing event store. * Adjustments to the build and test process to accommodate the new backend structure. This is a work in progress and further changes will be made to complete the migration. --------- Co-authored-by: Copilot <[email protected]> Co-authored-by: Iraq Jaber <[email protected]> Co-authored-by: Iraq <[email protected]> Co-authored-by: Tim Möhlmann <[email protected]>
101 lines
3.8 KiB
Go
101 lines
3.8 KiB
Go
package domain
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import (
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"context"
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"time"
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"github.com/zitadel/zitadel/backend/v3/storage/database"
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)
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//go:generate enumer -type OrgState -transform lower -trimprefix OrgState -sql
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type OrgState uint8
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const (
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OrgStateActive OrgState = iota
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OrgStateInactive
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)
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type Organization struct {
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ID string `json:"id,omitempty" db:"id"`
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Name string `json:"name,omitempty" db:"name"`
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InstanceID string `json:"instanceId,omitempty" db:"instance_id"`
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State OrgState `json:"state,omitempty" db:"state"`
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CreatedAt time.Time `json:"createdAt,omitzero" db:"created_at"`
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UpdatedAt time.Time `json:"updatedAt,omitzero" db:"updated_at"`
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Domains []*OrganizationDomain `json:"domains,omitempty" db:"-"` // domains need to be handled separately
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}
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// OrgIdentifierCondition is used to help specify a single Organization,
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// it will either be used as the organization ID or organization name,
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// as organizations can be identified either using (instanceID + ID) OR (instanceID + name)
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type OrgIdentifierCondition interface {
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database.Condition
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}
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// organizationColumns define all the columns of the instance table.
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type organizationColumns interface {
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// IDColumn returns the column for the id field.
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IDColumn() database.Column
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// NameColumn returns the column for the name field.
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NameColumn() database.Column
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// InstanceIDColumn returns the column for the default org id field
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InstanceIDColumn() database.Column
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// StateColumn returns the column for the name field.
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StateColumn() database.Column
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// CreatedAtColumn returns the column for the created at field.
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CreatedAtColumn() database.Column
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// UpdatedAtColumn returns the column for the updated at field.
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UpdatedAtColumn() database.Column
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}
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// organizationConditions define all the conditions for the instance table.
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type organizationConditions interface {
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// IDCondition returns an equal filter on the id field.
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IDCondition(instanceID string) OrgIdentifierCondition
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// NameCondition returns a filter on the name field.
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NameCondition(name string) OrgIdentifierCondition
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// InstanceIDCondition returns a filter on the instance id field.
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InstanceIDCondition(instanceID string) database.Condition
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// StateCondition returns a filter on the name field.
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StateCondition(state OrgState) database.Condition
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}
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// organizationChanges define all the changes for the instance table.
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type organizationChanges interface {
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// SetName sets the name column.
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SetName(name string) database.Change
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// SetState sets the name column.
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SetState(state OrgState) database.Change
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}
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// OrganizationRepository is the interface for the instance repository.
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type OrganizationRepository interface {
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organizationColumns
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organizationConditions
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organizationChanges
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Get(ctx context.Context, opts ...database.QueryOption) (*Organization, error)
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List(ctx context.Context, opts ...database.QueryOption) ([]*Organization, error)
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Create(ctx context.Context, instance *Organization) error
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Update(ctx context.Context, id OrgIdentifierCondition, instance_id string, changes ...database.Change) (int64, error)
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Delete(ctx context.Context, id OrgIdentifierCondition, instance_id string) (int64, error)
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// Domains returns the domain sub repository for the organization.
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// If shouldLoad is true, the domains will be loaded from the database and written to the [Instance].Domains field.
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// If shouldLoad is set to true once, the Domains field will be set event if shouldLoad is false in the future.
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Domains(shouldLoad bool) OrganizationDomainRepository
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}
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type CreateOrganization struct {
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Name string `json:"name"`
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}
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// MemberRepository is a sub repository of the org repository and maybe the instance repository.
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type MemberRepository interface {
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AddMember(ctx context.Context, orgID, userID string, roles []string) error
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SetMemberRoles(ctx context.Context, orgID, userID string, roles []string) error
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RemoveMember(ctx context.Context, orgID, userID string) error
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}
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