feat: ユーザー詳細からフォロー/アンフォローできるように

hideout-core/src/main/kotlin/dev/usbharu/hideout/core/infrastructure/exposedrepository/ExposedTimelineRelationshipRepository.kt

@@ -45,6 +45,22 @@ class ExposedTimelineRelationshipRepository : AbstractRepository(), TimelineRela
         }
     }
 
+    override suspend fun findById(timelineRelationshipId: TimelineRelationshipId): TimelineRelationship? {
+        return query {
+            TimelineRelationships.selectAll().where {
+                TimelineRelationships.id eq timelineRelationshipId.value
+            }.singleOrNull()?.toTimelineRelationship()
+        }
+    }
+
+    override suspend fun findByTimelineIdAndActorId(timelineId: TimelineId, actorId: ActorId): TimelineRelationship? {
+        return query {
+            TimelineRelationships.selectAll().where {
+                TimelineRelationships.timelineId eq timelineId.value and (TimelineRelationships.actorId eq actorId.id)
+            }.singleOrNull()?.toTimelineRelationship()
+        }
+    }
+
     companion object {
         private val logger = LoggerFactory.getLogger(ExposedTimelineRelationshipRepository::class.java)
     }

hideout-core/src/main/kotlin/dev/usbharu/hideout/core/infrastructure/exposedrepository/ExposedTimelineRepository.kt

@@ -58,6 +58,17 @@ class ExposedTimelineRepository(override val domainEventPublisher: DomainEventPu
         }
     }
 
+    override suspend fun findAllByUserDetailIdAndVisibilityIn(
+        userDetailId: UserDetailId,
+        visibility: List<TimelineVisibility>
+    ): List<Timeline> {
+        return query {
+            Timelines.selectAll().where {
+                Timelines.userDetailId eq userDetailId.id and (Timelines.visibility inList visibility.map { it.name })
+            }.map { it.toTimeline() }
+        }
+    }
+
     companion object {
         private val logger = LoggerFactory.getLogger(ExposedTimelineRepository::class.java.name)
     }

hideout-core/src/main/kotlin/dev/usbharu/hideout/core/interfaces/web/user/UserController.kt

@@ -3,16 +3,24 @@ package dev.usbharu.hideout.core.interfaces.web.user
 import dev.usbharu.hideout.core.application.actor.GetActorDetail
 import dev.usbharu.hideout.core.application.actor.GetActorDetailApplicationService
 import dev.usbharu.hideout.core.application.instance.GetLocalInstanceApplicationService
+import dev.usbharu.hideout.core.application.relationship.followrequest.FollowRequest
+import dev.usbharu.hideout.core.application.relationship.followrequest.UserFollowRequestApplicationService
+import dev.usbharu.hideout.core.application.relationship.get.GetRelationship
+import dev.usbharu.hideout.core.application.relationship.get.GetRelationshipApplicationService
+import dev.usbharu.hideout.core.application.relationship.unfollow.Unfollow
+import dev.usbharu.hideout.core.application.relationship.unfollow.UserUnfollowApplicationService
 import dev.usbharu.hideout.core.application.timeline.GetUserTimeline
 import dev.usbharu.hideout.core.application.timeline.GetUserTimelineApplicationService
 import dev.usbharu.hideout.core.domain.model.support.acct.Acct
 import dev.usbharu.hideout.core.domain.model.support.page.Page
 import dev.usbharu.hideout.core.domain.model.support.principal.Anonymous
+import dev.usbharu.hideout.core.domain.model.support.principal.LocalUser
 import dev.usbharu.hideout.core.infrastructure.springframework.SpringSecurityFormLoginPrincipalContextHolder
 import org.springframework.stereotype.Controller
 import org.springframework.ui.Model
 import org.springframework.web.bind.annotation.GetMapping
 import org.springframework.web.bind.annotation.PathVariable
+import org.springframework.web.bind.annotation.PostMapping
 import org.springframework.web.bind.annotation.RequestParam
 
 @Controller
@@ -20,7 +28,11 @@ class UserController(
     private val getLocalInstanceApplicationService: GetLocalInstanceApplicationService,
     private val getUserDetailApplicationService: GetActorDetailApplicationService,
     private val springSecurityFormLoginPrincipalContextHolder: SpringSecurityFormLoginPrincipalContextHolder,
-    private val getUserTimelineApplicationService: GetUserTimelineApplicationService
+    private val getUserTimelineApplicationService: GetUserTimelineApplicationService,
+    private val userFollowRequestApplicationService: UserFollowRequestApplicationService,
+    private val getActorDetailApplicationService: GetActorDetailApplicationService,
+    private val userUnfollowApplicationService: UserUnfollowApplicationService,
+    private val userGetRelationshipApplicationService: GetRelationshipApplicationService
 ) {
     @GetMapping("/users/{name}")
     suspend fun userById(
@@ -38,6 +50,15 @@ class UserController(
             "user",
             actorDetail
         )
+        val relationship =
+            if (principal is LocalUser) {
+                userGetRelationshipApplicationService.execute(GetRelationship(actorDetail.id), principal)
+            } else {
+                null
+            }
+
+
+        model.addAttribute("relationship", relationship)
         model.addAttribute(
             "userTimeline",
             getUserTimelineApplicationService.execute(
@@ -50,4 +71,24 @@ class UserController(
         )
         return "userById"
     }
+
+    @PostMapping("/users/{name}/follow")
+    suspend fun follow(@PathVariable name: String): String {
+        val principal = springSecurityFormLoginPrincipalContextHolder.getPrincipal()
+
+        val actorDetail = getActorDetailApplicationService.execute(GetActorDetail(Acct.of(name), null), principal)
+        userFollowRequestApplicationService.execute(FollowRequest((actorDetail.id)), principal)
+
+        return "redirect:/users/$name"
+    }
+
+    @PostMapping("/users/{name}/unfollow")
+    suspend fun unfollow(@PathVariable name: String): String {
+        val principal = springSecurityFormLoginPrincipalContextHolder.getPrincipal()
+
+        val actorDetail = getActorDetailApplicationService.execute(GetActorDetail(Acct.of(name), null), principal)
+        userUnfollowApplicationService.execute(Unfollow((actorDetail.id)), principal)
+
+        return "redirect:/users/$name"
+    }
 }

hideout-core/src/main/resources/templates/userById.html

@@ -19,6 +19,17 @@
         <h2 th:text="${user.screenName}"></h2>
     </th:block>
     <p th:text="'@'+${user.name} + '@' + ${user.host}"></p>
+    <th:block th:if="${relationship != null}">
+        <form method="post" th:action="@{/users/{name}/unfollow(name=${user.name+'@'+user.host})}"
+              th:if="${relationship.following}">
+            <input type="submit" value="Unfollow">
+        </form>
+        <form method="post" th:action="@{/users/{name}/follow(name=${user.name+'@'+user.host})}"
+              th:unless="${relationship.following}">
+            <input type="submit" value="Follow">
+        </form>
+    </th:block>
+
 </div>
 <div>
     <p th:text="${user.description}"></p>