Introduce Chat API with message handling, server state updates, and IP-based security restrictions.

open_api/build.gradle.kts

@@ -14,6 +14,7 @@ repositories {
 
 tasks.named("compileJava") {
     dependsOn("generateJavaApi")
+    dependsOn("generateJavaChatApi")
     dependsOn("generateFrontendApi")
 }
 
@@ -34,7 +35,7 @@ tasks.jar {
 sourceSets {
     main {
         java {
-            srcDir("${projectDir}/build/generated-resources/model/src/main/java")
+            srcDir("${projectDir}/build/generated-sources/model/src/main/java")
             exclude("org/openapitools/configuration/SpringDocConfiguration.java")
         }
     }
@@ -51,7 +52,7 @@ dependencies {
     implementation("org.springframework.hateoas:spring-hateoas:2.2.0")
 }
 
-tasks.register< GenerateTask>("generateJavaApi") {
+tasks.register<GenerateTask>("generateJavaApi") {
     inputs.file("${projectDir}/src/main/resources/api.yml")
     inputs.file("${projectDir}/src/main/resources/config_backend.json")
     inputs.dir("${projectDir}/src/main/resources/schemas")
@@ -59,7 +60,33 @@ tasks.register< GenerateTask>("generateJavaApi") {
     library.set("spring-boot")
     inputSpec.set("${projectDir}/src/main/resources/api.yml")
     configFile.set("${projectDir}/src/main/resources/config_backend.json")
-    outputDir.set("${projectDir}/build/generated-resources/model")
+    outputDir.set("${projectDir}/build/generated-sources/model")
+    typeMappings.put("OffsetDateTime", "Instant")
+    importMappings.put("java.time.OffsetDateTime", "java.time.Instant")
+    modelNameSuffix.set("Dto")
+
+    // Make generator use Java 8 time types and map date-time -> Instant
+    additionalProperties.set(mapOf("dateLibrary" to "java8"))
+    typeMappings.set(mapOf("date-time" to "Instant"))
+    importMappings.set(mapOf("Instant" to "java.time.Instant"))
+    generateModelTests.set(false)
+    generateModelDocumentation.set(false)
+    generateApiTests.set(false)
+    generateApiDocumentation.set(false)
+    generateAliasAsModel.set(true)
+    modelPackage.set("com.alttd.altitudeweb.model")
+    generateApiTests.set(false)
+}
+
+tasks.register<GenerateTask>("generateJavaChatApi") {
+    inputs.file("${projectDir}/src/main/resources/chat-api.yml")
+    inputs.file("${projectDir}/src/main/resources/config_backend.json")
+    inputs.dir("${projectDir}/src/main/resources/schemas")
+    generatorName.set("spring")
+    library.set("spring-boot")
+    inputSpec.set("${projectDir}/src/main/resources/chat-api.yml")
+    configFile.set("${projectDir}/src/main/resources/config_backend.json")
+    outputDir.set("${projectDir}/build/generated-sources/model")
     typeMappings.put("OffsetDateTime", "Instant")
     importMappings.put("java.time.OffsetDateTime", "java.time.Instant")
     modelNameSuffix.set("Dto")

open_api/src/main/resources/chat-api.yml

@@ -0,0 +1,142 @@
+openapi: 3.0.3
+
+info:
+  title: Minecraft Network API
+  version: 1.0.0
+
+servers:
+  - url: http://localhost:8080/api
+
+tags:
+  - name: chat
+    description: Data for displaying Chat messages to clients
+
+paths:
+  /chat/send/chat/message:
+    post:
+      tags:
+        - chat
+      summary: Sends one or more chat messages
+      operationId: sendChatMessages
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: array
+              items:
+                $ref: "#/components/schemas/ChatMessage"
+      responses:
+        "202":
+          description: Accepted
+
+  /chat/send/servers/state:
+    post:
+      tags:
+        - chat
+      summary: Update server states
+      operationId: updateServerStates
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/ServerState"
+      responses:
+        "202":
+          description: Accepted
+components:
+  schemas:
+    User:
+      type: object
+      required:
+        - uuid
+        - name
+        - styledName
+
+      properties:
+        uuid:
+          type: string
+          format: uuid
+        name:
+          type: string
+        styledName:
+          type: string
+
+    ChatMessage:
+      type: object
+      required:
+        - uuid
+        - message
+        - channel
+        - server
+        - timestamp
+        - blocked
+      properties:
+        uuid:
+          type: string
+          format: uuid
+        channel:
+          type: string
+          enum:
+            - CHAT
+            - PARTY
+            - AC
+            - GAC
+        message:
+          type: string
+        server:
+          type: string
+        timestamp:
+          type: string
+          format: date-time
+        blocked:
+          type: boolean
+
+    PrivateMessage:
+      type: object
+      required:
+        - sender
+        - receiver
+        - message
+        - senderServer
+        - receiverServer
+      properties:
+        sender:
+          type: string
+          format: uuid
+        receiver:
+          type: string
+          format: uuid
+        message:
+          type: string
+        senderServer:
+          type: string
+        receiverServer:
+          type: string
+
+    Server:
+      type: object
+      properties:
+        name:
+          type: string
+        players:
+          type: array
+          items:
+            $ref: "#/components/schemas/User"
+
+    ServerState:
+      type: object
+      properties:
+        servers:
+          type: array
+          items:
+            $ref: "#/components/schemas/Server"
+  parameters:
+    From:
+      name: from
+      in: path
+      required: true
+      schema:
+        type: string
+        format: date-time