feat: Spring MVCのControllerでActivityPubのエンドポイントを実装

src/main/kotlin/dev/usbharu/hideout/controller/InboxController.kt

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+package dev.usbharu.hideout.controller
+
+import org.springframework.http.HttpStatus
+import org.springframework.http.ResponseEntity
+import org.springframework.web.bind.annotation.RequestBody
+import org.springframework.web.bind.annotation.RequestMapping
+import org.springframework.web.bind.annotation.RequestMethod
+import org.springframework.web.bind.annotation.RestController
+
+@RestController
+interface InboxController {
+    @RequestMapping(
+        "/inbox",
+        "/users/{username}/inbox",
+        produces = ["application/activity+json", "application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\""],
+        method = [RequestMethod.GET, RequestMethod.POST]
+    )
+    suspend fun inbox(@RequestBody string: String): ResponseEntity<Unit> {
+        return ResponseEntity(HttpStatus.ACCEPTED)
+    }
+}

src/main/kotlin/dev/usbharu/hideout/controller/InboxControllerImpl.kt

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+package dev.usbharu.hideout.controller
+
+import dev.usbharu.hideout.service.ap.APService
+import org.springframework.http.HttpStatus
+import org.springframework.http.ResponseEntity
+import org.springframework.web.bind.annotation.RestController
+
+@RestController
+class InboxControllerImpl(private val apService: APService) : InboxController {
+    override suspend fun inbox(string: String): ResponseEntity<Unit> {
+        val parseActivity = apService.parseActivity(string)
+        apService.processActivity(string, parseActivity)
+        return ResponseEntity(HttpStatus.ACCEPTED)
+    }
+}

src/main/kotlin/dev/usbharu/hideout/controller/OutboxController.kt

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+package dev.usbharu.hideout.controller
+
+import org.springframework.http.HttpStatus
+import org.springframework.http.ResponseEntity
+import org.springframework.web.bind.annotation.RequestBody
+import org.springframework.web.bind.annotation.RequestMapping
+import org.springframework.web.bind.annotation.RequestMethod
+import org.springframework.web.bind.annotation.RestController
+
+@RestController
+interface OutboxController {
+    @RequestMapping("/outbox", "/users/{username}/outbox", method = [RequestMethod.POST, RequestMethod.GET])
+    fun outbox(@RequestBody string: String): ResponseEntity<Unit> {
+        return ResponseEntity(HttpStatus.ACCEPTED)
+    }
+}

src/main/kotlin/dev/usbharu/hideout/controller/OutboxControllerImpl.kt

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+package dev.usbharu.hideout.controller
+
+import org.springframework.http.HttpStatus
+import org.springframework.http.ResponseEntity
+import org.springframework.web.bind.annotation.RequestBody
+import org.springframework.web.bind.annotation.RestController
+
+@RestController
+class OutboxControllerImpl : OutboxController {
+    override fun outbox(@RequestBody string: String): ResponseEntity<Unit> {
+        return ResponseEntity(HttpStatus.NOT_IMPLEMENTED)
+    }
+}

src/main/kotlin/dev/usbharu/hideout/controller/UserAPController.kt

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+package dev.usbharu.hideout.controller
+
+import dev.usbharu.hideout.domain.model.ap.Person
+import org.springframework.http.ResponseEntity
+import org.springframework.web.bind.annotation.GetMapping
+import org.springframework.web.bind.annotation.PathVariable
+import org.springframework.web.bind.annotation.RestController
+
+@RestController
+interface UserAPController {
+    @GetMapping("/users/{username}")
+    suspend fun userAp(@PathVariable("username") username: String): ResponseEntity<Person>
+}

src/main/kotlin/dev/usbharu/hideout/controller/UserAPControllerImpl.kt

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+package dev.usbharu.hideout.controller
+
+import dev.usbharu.hideout.domain.model.ap.Person
+import dev.usbharu.hideout.service.ap.APUserService
+import org.springframework.http.HttpStatus
+import org.springframework.http.ResponseEntity
+import org.springframework.web.bind.annotation.RestController
+
+@RestController
+class UserAPControllerImpl(private val apUserService: APUserService) : UserAPController {
+    override suspend fun userAp(username: String): ResponseEntity<Person> {
+        val person = apUserService.getPersonByName(username)
+        return ResponseEntity(person, HttpStatus.OK)
+    }
+}