Add connection/following/followers db model.

2026-04-22 02:55:22 +02:00
parent 74e9004474
commit 2b693b832a
7 changed files with 259 additions and 2 deletions
--- a/composeApp/schemas/ac.cord.auxiliary.compose.database.AuxDatabase/1.json
+++ b/composeApp/schemas/ac.cord.auxiliary.compose.database.AuxDatabase/1.json
@@ -2,7 +2,7 @@
  "formatVersion": 1,
  "database": {
    "version": 1,
-    "identityHash": "37219e58733785a0530005387bc4e1f4",
+    "identityHash": "4e55adbd5b9ce2c2de417983fce1b078",
    "entities": [
      {
        "tableName": "BroadcastNostrEventReceipt",
@@ -179,6 +179,89 @@
          }
        ]
      },
+      {
+        "tableName": "Connection",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`sourcePublicKey` TEXT NOT NULL, `destinationPublicKey` TEXT NOT NULL, `nostrEventId` TEXT NOT NULL, `createdAt` INTEGER NOT NULL, `updatedAt` INTEGER NOT NULL, `savedAt` INTEGER NOT NULL, `deletedAt` INTEGER, `broadcastedAt` INTEGER, PRIMARY KEY(`sourcePublicKey`, `destinationPublicKey`), FOREIGN KEY(`sourcePublicKey`) REFERENCES `Profile`(`publicKey`) ON UPDATE NO ACTION ON DELETE CASCADE , FOREIGN KEY(`destinationPublicKey`) REFERENCES `Profile`(`publicKey`) ON UPDATE NO ACTION ON DELETE CASCADE )",
+        "fields": [
+          {
+            "fieldPath": "sourcePublicKey",
+            "columnName": "sourcePublicKey",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "destinationPublicKey",
+            "columnName": "destinationPublicKey",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "nostrEventId",
+            "columnName": "nostrEventId",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "createdAt",
+            "columnName": "createdAt",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "updatedAt",
+            "columnName": "updatedAt",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "savedAt",
+            "columnName": "savedAt",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "deletedAt",
+            "columnName": "deletedAt",
+            "affinity": "INTEGER"
+          },
+          {
+            "fieldPath": "broadcastedAt",
+            "columnName": "broadcastedAt",
+            "affinity": "INTEGER"
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "sourcePublicKey",
+            "destinationPublicKey"
+          ]
+        },
+        "foreignKeys": [
+          {
+            "table": "Profile",
+            "onDelete": "CASCADE",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "sourcePublicKey"
+            ],
+            "referencedColumns": [
+              "publicKey"
+            ]
+          },
+          {
+            "table": "Profile",
+            "onDelete": "CASCADE",
+            "onUpdate": "NO ACTION",
+            "columns": [
+              "destinationPublicKey"
+            ],
+            "referencedColumns": [
+              "publicKey"
+            ]
+          }
+        ]
+      },
      {
        "tableName": "NostrEvent",
        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` TEXT NOT NULL, `pubKey` TEXT NOT NULL, `kind` INTEGER NOT NULL, `tags` TEXT NOT NULL, `content` TEXT NOT NULL, `sig` TEXT NOT NULL, `taggedNostrEventId` TEXT, `taggedNostrEventRelayUrl` TEXT, `taggedPublicKey` TEXT, `taggedPublicKeyRelayUrl` TEXT, `unsignedNostrEventId` INTEGER, `createdAt` INTEGER NOT NULL, `updatedAt` INTEGER NOT NULL, `savedAt` INTEGER NOT NULL, `deletedAt` INTEGER, `broadcastedAt` INTEGER, PRIMARY KEY(`id`))",
@@ -1453,7 +1536,7 @@
    ],
    "setupQueries": [
      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
-      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '37219e58733785a0530005387bc4e1f4')"
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '4e55adbd5b9ce2c2de417983fce1b078')"
    ]
  }
 }
--- a/composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/database/AuxDatabase.kt
+++ b/composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/database/AuxDatabase.kt
@@ -3,6 +3,7 @@ package ac.cord.auxiliary.compose.database
 import ac.cord.auxiliary.compose.database.converters.AuxConverters
 import ac.cord.auxiliary.compose.database.dao.BroadcastNostrEventReceiptDao
 import ac.cord.auxiliary.compose.database.dao.BroadcastNostrEventRequestDao
+import ac.cord.auxiliary.compose.database.dao.ConnectionDao
 import ac.cord.auxiliary.compose.database.dao.NostrDao
 import ac.cord.auxiliary.compose.database.dao.NostrEventDao
 import ac.cord.auxiliary.compose.database.dao.PostDao
@@ -17,6 +18,7 @@ import ac.cord.auxiliary.compose.database.dao.UnsignedNostrEventDao
 import ac.cord.auxiliary.compose.database.dao.ZapDao
 import ac.cord.auxiliary.compose.database.model.BroadcastNostrEventReceipt
 import ac.cord.auxiliary.compose.database.model.BroadcastNostrEventRequest
+import ac.cord.auxiliary.compose.database.model.Connection
 import ac.cord.auxiliary.compose.database.model.NostrEvent
 import ac.cord.auxiliary.compose.database.model.Post
 import ac.cord.auxiliary.compose.database.model.Profile
@@ -41,6 +43,7 @@ val GENESIS_AT = Instant.fromEpochMilliseconds(1231006505000L)
    entities = [
        BroadcastNostrEventReceipt::class,
        BroadcastNostrEventRequest::class,
+        Connection::class,
        NostrEvent::class,
        Post::class,
        Profile::class,
@@ -59,6 +62,8 @@ val GENESIS_AT = Instant.fromEpochMilliseconds(1231006505000L)
 abstract class AuxDatabase: RoomDatabase() {
    abstract fun broadcastNostrEventReceiptDao(): BroadcastNostrEventReceiptDao
    abstract fun broadcastNostrEventRequestDao(): BroadcastNostrEventRequestDao
+    abstract fun connectionDao(): ConnectionDao
+
    abstract fun nostrDao(): NostrDao

    abstract fun nostrEventDao(): NostrEventDao
--- a/composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/database/dao/ConnectionDao.kt
+++ b/composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/database/dao/ConnectionDao.kt
@@ -0,0 +1,31 @@
+package ac.cord.auxiliary.compose.database.dao
+
+import ac.cord.auxiliary.compose.database.model.Connection
+import ac.cord.auxiliary.compose.database.model.Profile
+import ac.cord.auxiliary.compose.database.model.intermdiate.LocalFollowers
+import ac.cord.auxiliary.compose.database.model.intermdiate.LocalFollowing
+import ac.cord.auxiliary.compose.database.model.intermdiate.LocalProfile
+import androidx.room.Dao
+import androidx.room.Insert
+import androidx.room.Query
+import androidx.room.Upsert
+import fr.acinq.bitcoin.PublicKey
+
+@Dao
+interface ConnectionDao {
+    @Query("SELECT * FROM Connection LIMIT :limit")
+    fun  getAllConnections(limit: Int = 21): List<Connection>
+
+    @Query("SELECT * FROM Connection WHERE sourcePublicKey = :sourcePublicKey")
+    fun getPublicKeyFollowing(sourcePublicKey: String): LocalFollowing?
+
+    @Query("SELECT * FROM Connection WHERE destinationPublicKey = :destinationPublicKey")
+    fun getPublicKeyFollowers(destinationPublicKey: String): LocalFollowers?
+
+    @Insert
+    suspend fun insertPlaceholderProfile(connection: Connection)
+
+    @Upsert
+    suspend fun upsert(connection: Connection)
+
+}
--- a/composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/database/dao/NostrDao.kt
+++ b/composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/database/dao/NostrDao.kt
@@ -3,6 +3,7 @@ package ac.cord.auxiliary.compose.database.dao
 import ac.cord.auxiliary.compose.database.AuxDatabase
 import ac.cord.auxiliary.compose.database.GENESIS_AT
 import ac.cord.auxiliary.compose.database.model.BroadcastNostrEventRequest
+import ac.cord.auxiliary.compose.database.model.Connection
 import ac.cord.auxiliary.compose.database.model.NostrEvent
 import ac.cord.auxiliary.compose.database.model.Post
 import ac.cord.auxiliary.compose.database.model.Profile
@@ -359,5 +360,66 @@ abstract class NostrDao(

            database.zapDao().upsert(zap)
        }
+
+        if (nostrEvent.kind == ContactListEvent.KIND) {
+            val contactListEvent = ContactListEvent(
+                id = nostrEvent.id,
+                tags = nostrEvent.tags,
+                pubKey = nostrEvent.pubKey,
+                createdAt = nostrEvent.createdAt.epochSeconds,
+                content = nostrEvent.content,
+                sig = nostrEvent.sig
+            )
+            logger.i("Store contact list: $contactListEvent")
+
+            contactListEvent.verifiedFollowKeySet().forEach { followedHexKEys ->
+
+                // Find or create profile with the pubKey... if not found submit a sync request...
+                val profile = database.profileDao().getProfileByPublicKey(followedHexKEys)
+
+                if (profile == null) {
+                    val placeHolderProfile = Profile(
+                        publicKey = nostrEvent.pubKey,
+                        createdAt = GENESIS_AT,
+                        nostrEventId = nostrEvent.id,  // Will get overwriting by sync,
+                    )
+                    database.profileDao().insertPlaceholderProfile(placeHolderProfile)
+
+                    database.synchronizeNostrEventRequestDao().insert(
+                        synchronizationRelayURLs.map { synchronizationRelayURL ->
+                            SynchronizeNostrEventRequest(
+                                purpose = "synchronization",
+                                synchronizationFilters = arrayOf(
+                                    SynchronizationFilter(
+                                        authors = arrayOf(nostrEvent.pubKey),
+                                        kinds = arrayOf(
+                                            MetadataEvent.KIND,
+                                            ContactListEvent.KIND,
+                                            AdvertisedRelayListEvent.KIND,
+                                            ChatMessageRelayListEvent.KIND,
+                                            SearchRelayListEvent.KIND,
+                                            IndexerRelayListEvent.KIND,
+                                            ChannelListEvent.KIND,
+                                            RelayFeedsListEvent.KIND
+                                        )
+                                    )
+                                ),
+                                relayURL = synchronizationRelayURL
+                            )
+                        }
+                    )
+                }
+
+                // Save profile connections...
+                database.connectionDao().upsert(
+                    Connection(
+                        sourcePublicKey = nostrEvent.pubKey,
+                        destinationPublicKey = followedHexKEys,
+                        nostrEventId = nostrEvent.id
+                    )
+                )
+            }
+            // TODO: Delete connections where sourcePublicKey == nostr.pubKey but destinationPublickKey !in verifiedFollowKeySet
+        }
    }
 }
--- a/composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/database/model/Connection.kt
+++ b/composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/database/model/Connection.kt
@@ -0,0 +1,42 @@
+package ac.cord.auxiliary.compose.database.model
+
+import ac.cord.auxiliary.compose.database.model.traits.BroadcastableEntity
+import ac.cord.auxiliary.compose.database.model.traits.LocalStoreEntity
+import ac.cord.auxiliary.compose.database.model.traits.NostrEventEntity
+import ac.cord.auxiliary.compose.database.model.traits.SoftDeletableEntity
+import ac.cord.auxiliary.compose.database.model.traits.TimestampedEntity
+import androidx.room.Entity
+import androidx.room.ForeignKey
+import com.vitorpamplona.quartz.nip01Core.core.HexKey
+import kotlin.time.Clock
+import kotlin.time.Instant
+
+@Entity(
+    foreignKeys = [
+        ForeignKey(
+            entity = Profile::class,
+            parentColumns = ["publicKey"],
+            childColumns = ["sourcePublicKey"],
+            onDelete = ForeignKey.CASCADE,
+        ),
+        ForeignKey(
+            entity = Profile::class,
+            parentColumns = ["publicKey"],
+            childColumns = ["destinationPublicKey"],
+            onDelete = ForeignKey.CASCADE,
+        ),
+    ],
+    primaryKeys = ["sourcePublicKey", "destinationPublicKey"]
+)
+data class Connection(
+    val sourcePublicKey: HexKey,
+    val destinationPublicKey: HexKey,
+
+    override val nostrEventId: HexKey, // This is the contactListEvent with this following...
+
+    override val createdAt: Instant = Clock.System.now(),
+    override val updatedAt: Instant = Clock.System.now(),
+    override val savedAt: Instant = Clock.System.now(),
+    override val deletedAt: Instant? = null,
+    override val broadcastedAt: Instant? = null,
+): NostrEventEntity, TimestampedEntity, LocalStoreEntity, BroadcastableEntity, SoftDeletableEntity
--- a/composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/database/model/intermdiate/LocalFollowers.kt
+++ b/composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/database/model/intermdiate/LocalFollowers.kt
@@ -0,0 +1,17 @@
+package ac.cord.auxiliary.compose.database.model.intermdiate
+
+import ac.cord.auxiliary.compose.database.model.Profile
+import ac.cord.auxiliary.compose.database.model.Connection
+import androidx.room.Embedded
+import androidx.room.Junction
+import androidx.room.Relation
+
+data class LocalFollowers(
+    @Embedded val connection: Connection,
+
+    @Relation(
+        parentColumn = "destinationPublicKey",
+        entityColumn = "publicKey",
+    )
+    val followers: List<Profile>
+)
--- a/composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/database/model/intermdiate/LocalFollowing.kt
+++ b/composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/database/model/intermdiate/LocalFollowing.kt
@@ -0,0 +1,17 @@
+package ac.cord.auxiliary.compose.database.model.intermdiate
+
+import ac.cord.auxiliary.compose.database.model.Profile
+import ac.cord.auxiliary.compose.database.model.Connection
+import androidx.room.Embedded
+import androidx.room.Junction
+import androidx.room.Relation
+
+data class LocalFollowing(
+    @Embedded val connection: Connection,
+
+    @Relation(
+        parentColumn = "sourcePublicKey",
+        entityColumn = "publicKey",
+    )
+    val following: List<Profile>
+)