feat: Message projection (#2591)

* feat: mail template projection * feat: message text projection * feat: message text projection tests * feat: custom text projection * feat: custom text projection
2025-08-11 21:07:31 +00:00 · 2021-10-29 16:11:47 +02:00
parent 8996b17a76
commit a1f4a06d27
8 changed files with 1702 additions and 0 deletions
--- a/internal/query/projection/custom_text.go
+++ b/internal/query/projection/custom_text.go
@@ -0,0 +1,149 @@
+package projection
+
+import (
+	"context"
+
+	"github.com/caos/logging"
+	"github.com/caos/zitadel/internal/errors"
+	"github.com/caos/zitadel/internal/eventstore"
+	"github.com/caos/zitadel/internal/eventstore/handler"
+	"github.com/caos/zitadel/internal/eventstore/handler/crdb"
+	"github.com/caos/zitadel/internal/repository/iam"
+	"github.com/caos/zitadel/internal/repository/org"
+	"github.com/caos/zitadel/internal/repository/policy"
+)
+
+type CustomTextProjection struct {
+	crdb.StatementHandler
+}
+
+const (
+	CustomTextTable = "zitadel.projections.custom_texts"
+
+	CustomTextAggregateIDCol  = "aggregate_id"
+	CustomTextCreationDateCol = "creation_date"
+	CustomTextChangeDateCol   = "change_date"
+	CustomTextSequenceCol     = "sequence"
+	CustomTextIsDefaultCol    = "is_default"
+	CustomTextTemplateCol     = "template"
+	CustomTextLanguageCol     = "language"
+	CustomTextKeyCol          = "key"
+	CustomTextTextCol         = "text"
+)
+
+func NewCustomTextProjection(ctx context.Context, config crdb.StatementHandlerConfig) *CustomTextProjection {
+	p := &CustomTextProjection{}
+	config.ProjectionName = CustomTextTable
+	config.Reducers = p.reducers()
+	p.StatementHandler = crdb.NewStatementHandler(ctx, config)
+	return p
+}
+
+func (p *CustomTextProjection) reducers() []handler.AggregateReducer {
+	return []handler.AggregateReducer{
+		{
+			Aggregate: org.AggregateType,
+			EventRedusers: []handler.EventReducer{
+				{
+					Event:  org.CustomTextSetEventType,
+					Reduce: p.reduceSet,
+				},
+				{
+					Event:  org.CustomTextRemovedEventType,
+					Reduce: p.reduceRemoved,
+				},
+				{
+					Event:  org.CustomTextTemplateRemovedEventType,
+					Reduce: p.reduceTemplateRemoved,
+				},
+			},
+		},
+		{
+			Aggregate: iam.AggregateType,
+			EventRedusers: []handler.EventReducer{
+				{
+					Event:  iam.CustomTextSetEventType,
+					Reduce: p.reduceSet,
+				},
+				{
+					Event:  iam.CustomTextRemovedEventType,
+					Reduce: p.reduceRemoved,
+				},
+				{
+					Event:  iam.CustomTextTemplateRemovedEventType,
+					Reduce: p.reduceTemplateRemoved,
+				},
+			},
+		},
+	}
+}
+
+func (p *CustomTextProjection) reduceSet(event eventstore.EventReader) (*handler.Statement, error) {
+	var customTextEvent policy.CustomTextSetEvent
+	var isDefault bool
+	switch e := event.(type) {
+	case *org.CustomTextSetEvent:
+		customTextEvent = e.CustomTextSetEvent
+		isDefault = false
+	case *iam.CustomTextSetEvent:
+		customTextEvent = e.CustomTextSetEvent
+		isDefault = true
+	default:
+		logging.LogWithFields("PROJE-g0Jfs", "seq", event.Sequence(), "expectedTypes", []eventstore.EventType{org.CustomTextSetEventType, iam.CustomTextSetEventType}).Error("wrong event type")
+		return nil, errors.ThrowInvalidArgument(nil, "PROJE-KKfw4", "reduce.wrong.event.type")
+	}
+	return crdb.NewCreateStatement(
+		&customTextEvent,
+		[]handler.Column{
+			handler.NewCol(CustomTextAggregateIDCol, customTextEvent.Aggregate().ID),
+			handler.NewCol(CustomTextCreationDateCol, customTextEvent.CreationDate()),
+			handler.NewCol(CustomTextChangeDateCol, customTextEvent.CreationDate()),
+			handler.NewCol(CustomTextSequenceCol, customTextEvent.Sequence()),
+			handler.NewCol(CustomTextIsDefaultCol, isDefault),
+			handler.NewCol(CustomTextTemplateCol, customTextEvent.Template),
+			handler.NewCol(CustomTextLanguageCol, customTextEvent.Language.String()),
+			handler.NewCol(CustomTextKeyCol, customTextEvent.Key),
+			handler.NewCol(CustomTextTextCol, customTextEvent.Text),
+		}), nil
+}
+
+func (p *CustomTextProjection) reduceRemoved(event eventstore.EventReader) (*handler.Statement, error) {
+	var customTextEvent policy.CustomTextRemovedEvent
+	switch e := event.(type) {
+	case *org.CustomTextRemovedEvent:
+		customTextEvent = e.CustomTextRemovedEvent
+	case *iam.CustomTextRemovedEvent:
+		customTextEvent = e.CustomTextRemovedEvent
+	default:
+		logging.LogWithFields("PROJE-2Nigw", "seq", event.Sequence(), "expectedTypes", []eventstore.EventType{org.CustomTextRemovedEventType, iam.CustomTextRemovedEventType}).Error("wrong event type")
+		return nil, errors.ThrowInvalidArgument(nil, "PROJE-n9wJg", "reduce.wrong.event.type")
+	}
+	return crdb.NewDeleteStatement(
+		&customTextEvent,
+		[]handler.Condition{
+			handler.NewCond(CustomTextAggregateIDCol, customTextEvent.Aggregate().ID),
+			handler.NewCond(CustomTextTemplateCol, customTextEvent.Template),
+			handler.NewCond(CustomTextKeyCol, customTextEvent.Key),
+			handler.NewCond(CustomTextLanguageCol, customTextEvent.Language),
+		}), nil
+}
+
+func (p *CustomTextProjection) reduceTemplateRemoved(event eventstore.EventReader) (*handler.Statement, error) {
+	var customTextEvent policy.CustomTextTemplateRemovedEvent
+	switch e := event.(type) {
+	case *org.CustomTextTemplateRemovedEvent:
+		customTextEvent = e.CustomTextTemplateRemovedEvent
+	case *iam.CustomTextTemplateRemovedEvent:
+		customTextEvent = e.CustomTextTemplateRemovedEvent
+	default:
+		logging.LogWithFields("PROJE-J9wfg", "seq", event.Sequence(), "expectedTypes", []eventstore.EventType{org.CustomTextTemplateRemovedEventType, iam.CustomTextTemplateRemovedEventType}).Error("wrong event type")
+		return nil, errors.ThrowInvalidArgument(nil, "PROJE-29iPf", "reduce.wrong.event.type")
+	}
+	return crdb.NewDeleteStatement(
+		&customTextEvent,
+		[]handler.Condition{
+			handler.NewCond(CustomTextAggregateIDCol, customTextEvent.Aggregate().ID),
+			handler.NewCond(CustomTextTemplateCol, customTextEvent.Template),
+			handler.NewCond(CustomTextLanguageCol, customTextEvent.Language),
+		}), nil
+}