新增动态

app/src/main/java/com/aiosman/riderpro/data/MomentService.kt

@@ -2,6 +2,7 @@ package com.aiosman.riderpro.data
 
 import androidx.paging.PagingSource
 import androidx.paging.PagingState
+import com.aiosman.riderpro.R
 import com.aiosman.riderpro.model.MomentItem
 import com.aiosman.riderpro.test.TestDatabase
 import java.io.IOException
@@ -16,6 +17,12 @@ interface MomentService {
         author: Int? = null,
         timelineId: Int? = null
     ): ListContainer<MomentItem>
+
+    suspend fun createMoment(
+        content: String,
+        authorId: Int,
+        imageUriList: List<String>
+    ): MomentItem
 }
 
 
@@ -86,6 +93,14 @@ class TestMomentServiceImpl() : MomentService {
         testMomentBackend.dislikeMoment(id)
     }
 
+    override suspend fun createMoment(
+        content: String,
+        authorId: Int,
+        imageUriList: List<String>
+    ): MomentItem {
+        return testMomentBackend.createMoment(content, authorId, imageUriList)
+    }
+
 }
 
 class TestMomentBackend(
@@ -98,6 +113,7 @@ class TestMomentBackend(
         timelineId: Int?
     ): ListContainer<MomentItem> {
         var rawList = TestDatabase.momentData
+        rawList = rawList.sortedBy { it.id }.reversed()
         if (author != null) {
             rawList = rawList.filter { it.authorId == author }
         }
@@ -105,7 +121,7 @@ class TestMomentBackend(
             val followIdList = TestDatabase.followList.filter {
                 it.first == timelineId
             }.map { it.second }
-            rawList = rawList.filter { it.authorId in followIdList }
+            rawList = rawList.filter { it.authorId in followIdList || it.authorId == 1 }
         }
         val from = (pageNumber - 1) * DataBatchSize
         val to = (pageNumber) * DataBatchSize
@@ -119,11 +135,13 @@ class TestMomentBackend(
         }
         val currentSublist = rawList.subList(from, min(to, rawList.size))
         currentSublist.forEach {
-            val myLikeIdList = TestDatabase.likeMomentList.filter { it.second == 1 }.map { it.first }
+            val myLikeIdList =
+                TestDatabase.likeMomentList.filter { it.second == 1 }.map { it.first }
             if (myLikeIdList.contains(it.id)) {
                 it.liked = true
             }
         }
+
         // delay
         kotlinx.coroutines.delay(loadDelay)
         return ListContainer(
@@ -153,6 +171,7 @@ class TestMomentBackend(
         TestDatabase.updateMomentById(id, newMoment)
         TestDatabase.likeMomentList += Pair(id, 1)
     }
+
     suspend fun dislikeMoment(id: Int) {
         val oldMoment = TestDatabase.momentData.first {
             it.id == id
@@ -164,4 +183,33 @@ class TestMomentBackend(
         }
     }
 
+    suspend fun createMoment(
+        content: String,
+        authorId: Int,
+        imageUriList: List<String>
+    ): MomentItem {
+        TestDatabase.momentIdCounter += 1
+        val person = TestDatabase.accountData.first {
+            it.id == authorId
+        }
+        val newMoment = MomentItem(
+            id = TestDatabase.momentIdCounter,
+            avatar = person.avatar,
+            nickname = person.nickName,
+            location = person.country,
+            time = "2023.02.02 11:23",
+            followStatus = false,
+            momentTextContent = content,
+            momentPicture = R.drawable.default_moment_img,
+            likeCount = 0,
+            commentCount = 0,
+            shareCount = 0,
+            favoriteCount = 0,
+            images = imageUriList,
+            authorId = person.id
+        )
+        TestDatabase.momentData += newMoment
+        return newMoment
+    }
+
 }