release: 1.1.4

src/main/kotlin/org/gitanimals/core/Svgs.kt

@@ -345,6 +345,21 @@ val largeTextSvgs = lazy {
     map
 }.value
 
+val largetTextAcceptableChars = lazy {
+    val acceptableTitles = mutableListOf<Char>()
+    for (i in 'A'..'Z') {
+        acceptableTitles.add(i)
+    }
+    for (i in 'a'..'z') {
+        acceptableTitles.add(i)
+    }
+    for (i in 0..9) {
+        acceptableTitles.add(i.toChar())
+    }
+    acceptableTitles.add('-')
+    acceptableTitles.toList()
+}.value
+
 val mediumNumberSvgs = lazy {
     val list = mutableListOf<String>()
     for (i in 0..9) {

src/main/kotlin/org/gitanimals/guild/app/ChangeGuildFacade.kt

@@ -11,6 +11,8 @@ class ChangeGuildFacade(
 ) {
 
     fun changeGuild(token: String, guildId: Long, changeGuildRequest: ChangeGuildRequest) {
+        changeGuildRequest.requireValidTitle()
+
         val user = identityApi.getUserByToken(token)
 
         guildService.changeGuild(

src/main/kotlin/org/gitanimals/guild/app/CreateGuildFacade.kt

@@ -2,7 +2,6 @@ package org.gitanimals.guild.app
 
 import org.gitanimals.guild.app.request.CreateGuildRequest
 import org.gitanimals.guild.app.response.GuildResponse
-import org.gitanimals.guild.domain.Guild
 import org.gitanimals.guild.domain.GuildService
 import org.gitanimals.guild.domain.request.CreateLeaderRequest
 import org.rooftop.netx.api.Orchestrator
@@ -27,6 +26,8 @@ class CreateGuildFacade(
         token: String,
         createGuildRequest: CreateGuildRequest,
     ): GuildResponse {
+        createGuildRequest.requireValidTitle()
+
         return createGuildOrchestrator.sagaSync(
             request = createGuildRequest,
             context = mapOf("token" to token, IDEMPOTENCY_KEY to UUID.randomUUID().toString()),

src/main/kotlin/org/gitanimals/guild/app/request/CreateGuildRequest.kt

@@ -1,6 +1,7 @@
 package org.gitanimals.guild.app.request
 
 import org.gitanimals.core.FieldType
+import org.gitanimals.core.largetTextAcceptableChars
 
 data class CreateGuildRequest(
     val title: String,
@@ -9,4 +10,11 @@ data class CreateGuildRequest(
     val autoJoin: Boolean,
     val farmType: FieldType,
     val personaId: String,
-)
+) {
+
+    fun requireValidTitle() {
+        title.forEach {
+            require(it in largetTextAcceptableChars) { "Cannot accept title \"$it\"" }
+        }
+    }
+}

src/main/kotlin/org/gitanimals/guild/domain/request/ChangeGuildRequest.kt

@@ -1,11 +1,19 @@
 package org.gitanimals.guild.domain.request
 
 import org.gitanimals.core.FieldType
+import org.gitanimals.core.largetTextAcceptableChars
 
 data class ChangeGuildRequest(
     val title: String,
     val body: String,
     val farmType: FieldType,
     val guildIcon: String,
     val autoJoin: Boolean,
-)
+) {
+
+    fun requireValidTitle() {
+        title.forEach {
+            require(it in largetTextAcceptableChars) { "Cannot accept title \"$it\"" }
+        }
+    }
+}