27 lines
1.3 KiB
Go
27 lines
1.3 KiB
Go
package model
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// Channelable defines the interface for polymorphic channel configurations.
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// Each inbox has a channel_type (e.g. "Channel::WebWidget") and an associated
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// channel model that implements this interface.
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// Reference: P2B M2 polymorphic channel pattern
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type Channelable interface {
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// GetInboxID returns the InboxID foreign key for this channel.
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GetInboxID() uint
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// GetChannelType returns the channel type string (e.g. "Channel::WebWidget").
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GetChannelType() InboxChannelType
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// TableName returns the GORM table name for this channel model.
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TableName() string
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}
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// ChannelRegistry maps channel type strings to factory functions that create Channelable instances.
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// This map is populated during app initialization (in app.go) to avoid import cycles
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// between the model and model/channel packages.
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// Usage: register from app.go via model.RegisterChannelFactory(...)
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var ChannelRegistry = map[string]func() Channelable{}
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// RegisterChannelFactory adds a channel type factory to the registry.
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// Called from app.go during initialization to wire up model/channel types
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// without creating a circular import between model ↔ model/channel.
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func RegisterChannelFactory(channelType string, factory func() Channelable) {
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ChannelRegistry[channelType] = factory
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} |