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[WebPushChannel2023] improve sequence diagram
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,32 +1,32 @@ | ||
| sequenceDiagram | ||
| autonumber | ||
| participant Discovery Client | ||
| participant Subscription Client | ||
| participant Notification Receiver | ||
| participant Browser Messaging Service | ||
| participant Storage Metadata | ||
| participant Browser Messaging Service as Browser Messaging Service (NR) | ||
| participant PWA as PWA (DC & SC) | ||
| participant Storage as Storage (RS) | ||
| participant Subscription Service | ||
| participant Notification Sender | ||
|
|
||
| Note over PWA, Storage: Discovery (Solid) | ||
| PWA ->>+ Storage: GET Storage Description | ||
| Storage -->>- PWA: 200 OK includes Subscription Service description | ||
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| Note over Discovery Client, Subscription Service: Discovery | ||
| Discovery Client ->>+ Storage Metadata: GET | ||
| Storage Metadata -->>- Discovery Client: 200 OK with Storage Metadata Representation | ||
| Note over PWA, Browser Messaging Service: Create Subscription (WebPush) | ||
| PWA ->>+ Browser Messaging Service: Subscribe to Web Push Service | ||
| Browser Messaging Service -->>- PWA: Web Push Subscription data | ||
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| Note over Subscription Client, Subscription Service: Establish Channel | ||
| Subscription Client ->>+ Browser Messaging Service: Subscribe to Web Push Service | ||
| Browser Messaging Service -->>- Subscription Client: Web Push Subscription data | ||
| Note over PWA, Subscription Service: Establish Channel (Solid) | ||
| PWA ->>+ Subscription Service: Submit subscription request to discovered subscription service via POST | ||
| Subscription Service -->>- PWA: 201 CREATED | ||
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| Subscription Client ->>+ Subscription Service: Submit subscription request to discovered subscription service via POST | ||
| Subscription Service -->>- Subscription Client: 201 CREATED | ||
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| Note over Notification Receiver, Notification Sender: Deliver Notifications for Subscription | ||
| Note over Browser Messaging Service, Notification Sender: Deliver Notifications on the channel (WebPush & Solid) | ||
| loop for each notification | ||
| Notification Sender -) Browser Messaging Service: Deliver notification | ||
| Browser Messaging Service -) Notification Receiver: Deliver notification | ||
| Notification Sender -) Browser Messaging Service: Deliver notification (Solid & WebPush) | ||
| Browser Messaging Service -) PWA: Deliver notification (WebPush) | ||
| end | ||
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| Note over Subscription Client, Subscription Service: Cancel Subscription | ||
| Subscription Client ->>+ Browser Messaging Service: Unsubscribe (delete subscription) | ||
| Subscription Client ->>+ Subscription Service: Unsubscribe (delete subscription) | ||
| Subscription Service -->>- Subscription Client: 204 No Content | ||
| Note over PWA, Subscription Service: Delete channel (Solid) | ||
| PWA ->>+ Subscription Service: Unsubscribe (delete channel) | ||
| Subscription Service -->>- PWA: 204 No Content | ||
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| Note over PWA, Browser Messaging Service: Cancel Subscription (WebPush) | ||
| PWA ->>+ Browser Messaging Service: Unsubscribe (delete subscription) |