notification

package
v0.8.0 Latest Latest
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 Go to latest Published: May 13, 2026 License: Apache-2.0 Imports: 17 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	// ErrUnavailable reports a missing notification service dependency.
	ErrUnavailable = errors.New("notification service unavailable")
	// ErrOrganizationNotFound reports a missing organization.
	ErrOrganizationNotFound = domain.ErrOrganizationNotFound
	// ErrProjectNotFound reports a missing project.
	ErrProjectNotFound = domain.ErrProjectNotFound
	// ErrChannelNotFound reports a missing notification channel.
	ErrChannelNotFound = domain.ErrChannelNotFound
	// ErrChannelInUse reports a notification channel still referenced by rules.
	ErrChannelInUse = domain.ErrChannelInUse
	// ErrDuplicateChannelName reports duplicate channel names within the same organization.
	ErrDuplicateChannelName = domain.ErrDuplicateChannelName
	// ErrRuleNotFound reports a missing notification rule.
	ErrRuleNotFound = domain.ErrRuleNotFound
	// ErrDuplicateRuleName reports duplicate notification rule names within the same project.
	ErrDuplicateRuleName = domain.ErrDuplicateRuleName
	// ErrChannelProjectMismatch reports that the selected channel belongs to a different organization.
	ErrChannelProjectMismatch = errors.New("notification channel does not belong to the rule project organization")
	// ErrInvalidChannelConfig reports invalid persisted or patched channel config.
	ErrInvalidChannelConfig = errors.New("notification channel config is invalid")
)
View Source 
var (
	// ErrAdapterUnavailable reports a missing adapter implementation.
	ErrAdapterUnavailable = errors.New("notification channel adapter is not available")
)

Functions

This section is empty.

Types

type AdapterRegistry 

type AdapterRegistry struct {
	// contains filtered or unexported fields
}

AdapterRegistry resolves adapters by channel type.

func NewAdapterRegistry 

func NewAdapterRegistry(adapters ...ChannelAdapter) *AdapterRegistry

NewAdapterRegistry constructs a registry from explicit adapters.

func NewDefaultAdapterRegistry 

func NewDefaultAdapterRegistry(httpClient *http.Client) *AdapterRegistry

NewDefaultAdapterRegistry constructs the built-in adapter registry.

func (*AdapterRegistry) Get 

func (r *AdapterRegistry) Get(channelType domain.ChannelType) (ChannelAdapter, error)

Get resolves the adapter for the given channel type.

type ChannelAdapter 

type ChannelAdapter interface {
	Type() domain.ChannelType
	Send(ctx context.Context, cfg domain.ChannelConfig, msg domain.Message) error
	Validate(ctx context.Context, cfg domain.ChannelConfig) error
}

ChannelAdapter provides transport-specific delivery logic.

type Engine 

type Engine struct {
	// contains filtered or unexported fields
}

Engine subscribes to runtime events and sends best-effort notifications.

func NewEngine 

func NewEngine(service *Service, events provider.EventProvider, logger *slog.Logger) *Engine

NewEngine constructs a notification engine.

func (*Engine) Start 

func (e *Engine) Start(ctx context.Context) error

Start subscribes to supported event topics and runs the fan-out loop in a goroutine.

type Repository 

type Repository interface {
	OrganizationExists(ctx context.Context, organizationID uuid.UUID) (bool, error)
	Project(ctx context.Context, projectID uuid.UUID) (domain.ProjectRef, error)
	Channels(ctx context.Context, organizationID uuid.UUID, enabledOnly bool) ([]domain.Channel, error)
	Channel(ctx context.Context, channelID uuid.UUID) (domain.Channel, error)
	CreateChannel(ctx context.Context, input domain.CreateChannelInput) (domain.Channel, error)
	UpdateChannel(ctx context.Context, channel domain.Channel) (domain.Channel, error)
	DeleteChannel(ctx context.Context, channelID uuid.UUID) error
	Rules(ctx context.Context, projectID uuid.UUID) ([]domain.Rule, error)
	Rule(ctx context.Context, ruleID uuid.UUID) (domain.Rule, error)
	CreateRule(ctx context.Context, input domain.CreateRuleInput) (domain.Rule, error)
	UpdateRule(ctx context.Context, rule domain.Rule) (domain.Rule, error)
	DeleteRule(ctx context.Context, ruleID uuid.UUID) error
	MatchingRules(ctx context.Context, projectID uuid.UUID, eventType domain.RuleEventType) ([]domain.Rule, error)
}

Repository owns notification persistence behind the service boundary.

type Service 

type Service struct {
	// contains filtered or unexported fields
}

Service provides notification channel CRUD plus adapter-backed delivery.

func NewService 

func NewService(repo Repository, logger *slog.Logger, httpClient *http.Client) *Service

NewService constructs a notification service.

func (*Service) Create 

func (s *Service) Create(ctx context.Context, input domain.CreateChannelInput) (domain.Channel, error)

Create validates and persists a new notification channel.

func (*Service) CreateRule 

func (s *Service) CreateRule(ctx context.Context, input domain.CreateRuleInput) (domain.Rule, error)

CreateRule validates and persists a new notification rule.

func (*Service) Delete 

func (s *Service) Delete(ctx context.Context, channelID uuid.UUID) error

Delete removes a persisted notification channel.

func (*Service) DeleteRule 

func (s *Service) DeleteRule(ctx context.Context, ruleID uuid.UUID) error

DeleteRule removes a persisted notification rule.

func (*Service) Get 

func (s *Service) Get(ctx context.Context, channelID uuid.UUID) (domain.Channel, error)

Get returns a single configured channel.

func (*Service) GetRule added in v0.5.0 

func (s *Service) GetRule(ctx context.Context, ruleID uuid.UUID) (domain.Rule, error)

GetRule returns a single configured notification rule.

func (*Service) List 

func (s *Service) List(ctx context.Context, organizationID uuid.UUID) ([]domain.Channel, error)

List returns all channels configured for the organization.

func (*Service) ListRules 

func (s *Service) ListRules(ctx context.Context, projectID uuid.UUID) ([]domain.Rule, error)

ListRules returns all configured notification rules for the project.

func (*Service) MatchingRules 

func (s *Service) MatchingRules(ctx context.Context, projectID uuid.UUID, eventType domain.RuleEventType) ([]domain.Rule, error)

MatchingRules resolves enabled notification rules for a project and event type.

func (*Service) SendRule 

func (s *Service) SendRule(ctx context.Context, rule domain.Rule, message domain.Message) error

SendRule delivers a message through the rule's configured channel.

func (*Service) SendToProjectChannels 

func (s *Service) SendToProjectChannels(ctx context.Context, projectID uuid.UUID, message domain.Message) error

SendToProjectChannels fans a message out to all enabled channels in the project's organization.

func (*Service) Test 

func (s *Service) Test(ctx context.Context, channelID uuid.UUID) error

Test sends a synthetic message through the configured channel adapter.

func (*Service) Update 

func (s *Service) Update(ctx context.Context, input domain.UpdateChannelInput) (domain.Channel, error)

Update applies a partial update to a notification channel.

func (*Service) UpdateRule 

func (s *Service) UpdateRule(ctx context.Context, input domain.UpdateRuleInput) (domain.Rule, error)

UpdateRule applies a partial update to a notification rule.

type SlackAdapter 

type SlackAdapter struct {
	// contains filtered or unexported fields
}

SlackAdapter sends simple text payloads to incoming webhooks.

func (*SlackAdapter) Send 

func (a *SlackAdapter) Send(ctx context.Context, cfg domain.ChannelConfig, msg domain.Message) error

func (*SlackAdapter) Type 

func (a *SlackAdapter) Type() domain.ChannelType

func (*SlackAdapter) Validate 

func (a *SlackAdapter) Validate(_ context.Context, cfg domain.ChannelConfig) error

type TelegramAdapter 

type TelegramAdapter struct {
	// contains filtered or unexported fields
}

TelegramAdapter sends plain-text Bot API messages.

func (*TelegramAdapter) Send 

func (a *TelegramAdapter) Send(ctx context.Context, cfg domain.ChannelConfig, msg domain.Message) error

func (*TelegramAdapter) Type 

func (a *TelegramAdapter) Type() domain.ChannelType

func (*TelegramAdapter) Validate 

func (a *TelegramAdapter) Validate(_ context.Context, cfg domain.ChannelConfig) error

type WeComAdapter 

type WeComAdapter struct {
	// contains filtered or unexported fields
}

WeComAdapter sends markdown robot webhook messages.

func (*WeComAdapter) Send 

func (a *WeComAdapter) Send(ctx context.Context, cfg domain.ChannelConfig, msg domain.Message) error

func (*WeComAdapter) Type 

func (a *WeComAdapter) Type() domain.ChannelType

func (*WeComAdapter) Validate 

func (a *WeComAdapter) Validate(_ context.Context, cfg domain.ChannelConfig) error

type WebhookAdapter 

type WebhookAdapter struct {
	// contains filtered or unexported fields
}

WebhookAdapter sends JSON payloads to arbitrary HTTP endpoints.

func (*WebhookAdapter) Send 

func (a *WebhookAdapter) Send(ctx context.Context, cfg domain.ChannelConfig, msg domain.Message) error

func (*WebhookAdapter) Type 

func (a *WebhookAdapter) Type() domain.ChannelType

func (*WebhookAdapter) Validate 

func (a *WebhookAdapter) Validate(_ context.Context, cfg domain.ChannelConfig) error

Source Files

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