Added solution

task06/Readme.md

@@ -6,17 +6,6 @@ afterwards also helps.
 
 Right now the project only provides a Hello World example for GraphQL.
 
-You can access GraphiQL with the url [http://localhost:8080/graphiql](http://localhost:8080/graphiql).
-
-You can use this query for the hello world example:
-```
-query helloWorld {
-  helloWorld {
-    message
-  }
-}
-```
-
 # Task 06
 
 Let's develop a simple blog service. It's possible to create, update and delete posts. Not every post is

task06/src/main/java/de/hftstuttgart/vs/task06/api/graphql/GraphQLAPI.java

@@ -1,14 +1,23 @@
 package de.hftstuttgart.vs.task06.api.graphql;
 
-import de.hftstuttgart.vs.task06.api.graphql.model.HelloWorldDO;
+import de.hftstuttgart.vs.task06.api.graphql.mapper.CommentMapper;
+import de.hftstuttgart.vs.task06.api.graphql.mapper.PostMapper;
+import de.hftstuttgart.vs.task06.api.graphql.mapper.PostStateMapper;
+import de.hftstuttgart.vs.task06.api.graphql.model.CommentDO;
+import de.hftstuttgart.vs.task06.api.graphql.model.CommentInputDO;
+import de.hftstuttgart.vs.task06.api.graphql.model.PostDO;
+import de.hftstuttgart.vs.task06.api.graphql.model.PostStateDO;
 import de.hftstuttgart.vs.task06.bm.BlogController;
 import jakarta.annotation.Nonnull;
+import org.springframework.graphql.data.method.annotation.MutationMapping;
 import org.springframework.graphql.data.method.annotation.QueryMapping;
 import org.springframework.graphql.data.method.annotation.SchemaMapping;
 import org.springframework.stereotype.Controller;
 
+import java.util.List;
+
 @Controller
-public class GraphQLAPI implements QueryResolver {
+public class GraphQLAPI implements QueryResolver, MutationResolver {
 
     private final BlogController blogController;
 
@@ -19,16 +28,46 @@ public class GraphQLAPI implements QueryResolver {
     @Nonnull
     @Override
     @QueryMapping
-    public HelloWorldDO helloWorld() {
+    public List<PostDO> posts() {
-        return new HelloWorldDO();
+        return blogController.getPosts().stream().map(PostMapper::map).toList();
     }
 
-    @SchemaMapping
+    @Override
-    public String message(final HelloWorldDO helloWorld) {
+    @MutationMapping
-        return "Hello World!";
+    public PostDO addPost(@Nonnull final String text, @Nonnull final String userName) {
+        final var post = blogController.addPost(userName, text);
+        return PostMapper.map(post);
     }
 
-    //TODO 3: Add mappings for queries and mutations defined in your schema
+    @Override
+    @MutationMapping
+    public PostDO editPost(final int postID, @Nonnull final String text) throws Exception {
+        final var post = blogController.editPost(postID, text);
+        return PostMapper.map(post);
+    }
 
-    //TODO 5: Add field mapping for count of comments for a post
+    @Override
+    @MutationMapping
+    public CommentDO addComment(final int postID, @Nonnull final CommentInputDO commentInput) throws Exception {
+        final var comment = blogController.addComment(postID, commentInput.getUserName(), commentInput.getText());
+        return CommentMapper.map(comment);
+    }
+
+    @Override
+    @MutationMapping
+    public PostDO changePostState(final int postID, @Nonnull final PostStateDO state) throws Exception {
+        final var post = blogController.changePostState(postID, PostStateMapper.map(state));
+        return PostMapper.map(post);
+    }
+
+    // Field mapping
+    @SchemaMapping(typeName = "Post")
+    public List<CommentDO> comments(final PostDO post) {
+        return blogController.getPost(post.getPostID()).getComments().stream().map(CommentMapper::map).toList();
+    }
+
+    @SchemaMapping(typeName = "Post")
+    public int commentCount(final PostDO post) {
+        return blogController.getCommentCount(post.getPostID());
+    }
 }

task06/src/main/java/de/hftstuttgart/vs/task06/api/graphql/mapper/CommentMapper.java

@@ -1,13 +1,13 @@
 package de.hftstuttgart.vs.task06.api.graphql.mapper;
 
-//import de.hftstuttgart.vs.task06.bm.model.Comment;
+import de.hftstuttgart.vs.task06.api.graphql.model.CommentDO;
-//import de.hftstuttgart.vs.task06.api.graphql.model.CommentDO;
+import de.hftstuttgart.vs.task06.bm.model.Comment;
 
 public class CommentMapper {
 
-    /*public static CommentDO map(final Comment comment) {
+    public static CommentDO map(final Comment comment) {
         return CommentDO.builder()
                 .setText(comment.getText())
                 .build();
-    }*/
+    }
 }

task06/src/main/java/de/hftstuttgart/vs/task06/api/graphql/mapper/PostMapper.java

@@ -1,15 +1,16 @@
 package de.hftstuttgart.vs.task06.api.graphql.mapper;
 
-//import de.hftstuttgart.vs.task06.api.graphql.model.PostDO;
+import de.hftstuttgart.vs.task06.api.graphql.model.PostDO;
-//import de.hftstuttgart.vs.task06.bm.model.Post;
+import de.hftstuttgart.vs.task06.bm.model.Post;
+
 public class PostMapper {
 
-    /*public static PostDO map(final Post post) {
+    public static PostDO map(final Post post) {
         return PostDO.builder()
                 .setPostID(post.getPostID())
                 .setText(post.getText())
                 .setState(PostStateMapper.map(post.getState()))
                 .build();
-    }*/
+    }
 
 }

task06/src/main/java/de/hftstuttgart/vs/task06/api/graphql/mapper/PostStateMapper.java

@@ -1,15 +1,15 @@
 package de.hftstuttgart.vs.task06.api.graphql.mapper;
 
-//import de.hftstuttgart.vs.task06.api.graphql.model.PostStateDO;
+import de.hftstuttgart.vs.task06.api.graphql.model.PostStateDO;
-//import de.hftstuttgart.vs.task06.bm.model.PostState;
+import de.hftstuttgart.vs.task06.bm.model.PostState;
 
 public class PostStateMapper {
 
-    /*public static PostStateDO map(final PostState state) {
+    public static PostStateDO map(final PostState state) {
         return PostStateDO.valueOf(state.toString());
     }
 
     public static PostState map(final PostStateDO state) {
         return PostState.valueOf(state.toString());
-    }*/
+    }
 }

task06/src/main/java/de/hftstuttgart/vs/task06/bm/BlogController.java

@@ -94,6 +94,6 @@ public class BlogController implements UserRepository, PostRepository {
 
     public int getCommentCount(final int postID) {
         throw new RuntimeException("NOT IMPLEMENTED");
-        //TODO 4: implement method counting the comments for a post
+        //TODO 3: implement method counting the comments for a post
     }
 }

task06/src/main/java/de/hftstuttgart/vs/task06/bm/model/Post.java

@@ -3,6 +3,7 @@ package de.hftstuttgart.vs.task06.bm.model;
 import java.util.List;
 import java.util.Objects;
 
+//TODO How is the state of a post?
 public final class Post {
     private final int postID;
     private final String userName;

task06/src/main/resources/graphql/schema.graphqls

@@ -1,11 +1,39 @@
+type Post {
+    postID: Int!
+    text: String!
+    state: PostState!
+    user: User!
+    commentCount: Int!
+    comments: [Comment!]!
+}
+
+enum PostState {
+    PUBLISHED, UNPUBLISHED, LOCKED
+}
+
+type User {
+    userName: String!
+    firstName: String
+    lastName: String
+}
+
+type Comment {
+    text: String!
+    user: User!
+}
+
+input CommentInput {
+    text: String!
+    userName: String!
+}
+
 type Query {
-    helloWorld: HelloWorld!
+    posts: [Post!]!
 }
 
-type HelloWorld {
+type Mutation {
-    message: String
+    addPost(text: String!, userName: String!): Post
+    editPost(postID: Int!, text: String!): Post
+    addComment(postID: Int!, comment: CommentInput!): Comment
+    changePostState(postID: Int!, state: PostState!): Post
 }
-
-# TODO 1: Add type definitions for the blog service
-
-# TODO 2: Add queries and mutations with the corresponding parameters and return types

task07/.gitignore

@@ -1,33 +0,0 @@
-HELP.md
-target/
-!.mvn/wrapper/maven-wrapper.jar
-!**/src/main/**/target/
-!**/src/test/**/target/
-
-### STS ###
-.apt_generated
-.classpath
-.factorypath
-.project
-.settings
-.springBeans
-.sts4-cache
-
-### IntelliJ IDEA ###
-.idea
-*.iws
-*.iml
-*.ipr
-
-### NetBeans ###
-/nbproject/private/
-/nbbuild/
-/dist/
-/nbdist/
-/.nb-gradle/
-build/
-!**/src/main/**/build/
-!**/src/test/**/build/
-
-### VS Code ###
-.vscode/

task07/.mvn/wrapper/maven-wrapper.properties

@@ -1,2 +0,0 @@
-distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.6/apache-maven-3.9.6-bin.zip
-wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar

task07/Readme.md

@@ -1,17 +0,0 @@
-# Getting Started
-
-We're going to build a small application which displays continents and countries of the world.
-The frontend is already there, you need to integrate a GraphQL API to fetch the data from.
-You can access GraphiQL of this API with the url [https://countries.trevorblades.com/](https://countries.trevorblades.com/).
-
-Play around with the API and get familiar with available queries and the fields of the returned objects as well as the relations.
-
-# Task 07
-
-Let's develop a web app which displays continent and country information.
-You need to provide the needed GraphQL queries and configure the GraphQL Client to use the correct documents.
-
-1. Generate all necessary files (`maven compile`)
-2. Add the necessary GraphQL queries in the folder `graphql-documents`
-3. Configure the `CountryClient` by filling in the variables and documents
-4. Test the frontend if all information is displayed correctly

task07/mvnw

@@ -1,308 +0,0 @@
-#!/bin/sh
-# ----------------------------------------------------------------------------
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#    https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-# ----------------------------------------------------------------------------
-
-# ----------------------------------------------------------------------------
-# Apache Maven Wrapper startup batch script, version 3.2.0
-#
-# Required ENV vars:
-# ------------------
-#   JAVA_HOME - location of a JDK home dir
-#
-# Optional ENV vars
-# -----------------
-#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
-#     e.g. to debug Maven itself, use
-#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
-#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
-# ----------------------------------------------------------------------------
-
-if [ -z "$MAVEN_SKIP_RC" ] ; then
-
-  if [ -f /usr/local/etc/mavenrc ] ; then
-    . /usr/local/etc/mavenrc
-  fi
-
-  if [ -f /etc/mavenrc ] ; then
-    . /etc/mavenrc
-  fi
-
-  if [ -f "$HOME/.mavenrc" ] ; then
-    . "$HOME/.mavenrc"
-  fi
-
-fi
-
-# OS specific support.  $var _must_ be set to either true or false.
-cygwin=false;
-darwin=false;
-mingw=false
-case "$(uname)" in
-  CYGWIN*) cygwin=true ;;
-  MINGW*) mingw=true;;
-  Darwin*) darwin=true
-    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
-    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
-    if [ -z "$JAVA_HOME" ]; then
-      if [ -x "/usr/libexec/java_home" ]; then
-        JAVA_HOME="$(/usr/libexec/java_home)"; export JAVA_HOME
-      else
-        JAVA_HOME="/Library/Java/Home"; export JAVA_HOME
-      fi
-    fi
-    ;;
-esac
-
-if [ -z "$JAVA_HOME" ] ; then
-  if [ -r /etc/gentoo-release ] ; then
-    JAVA_HOME=$(java-config --jre-home)
-  fi
-fi
-
-# For Cygwin, ensure paths are in UNIX format before anything is touched
-if $cygwin ; then
-  [ -n "$JAVA_HOME" ] &&
-    JAVA_HOME=$(cygpath --unix "$JAVA_HOME")
-  [ -n "$CLASSPATH" ] &&
-    CLASSPATH=$(cygpath --path --unix "$CLASSPATH")
-fi
-
-# For Mingw, ensure paths are in UNIX format before anything is touched
-if $mingw ; then
-  [ -n "$JAVA_HOME" ] && [ -d "$JAVA_HOME" ] &&
-    JAVA_HOME="$(cd "$JAVA_HOME" || (echo "cannot cd into $JAVA_HOME."; exit 1); pwd)"
-fi
-
-if [ -z "$JAVA_HOME" ]; then
-  javaExecutable="$(which javac)"
-  if [ -n "$javaExecutable" ] && ! [ "$(expr "\"$javaExecutable\"" : '\([^ ]*\)')" = "no" ]; then
-    # readlink(1) is not available as standard on Solaris 10.
-    readLink=$(which readlink)
-    if [ ! "$(expr "$readLink" : '\([^ ]*\)')" = "no" ]; then
-      if $darwin ; then
-        javaHome="$(dirname "\"$javaExecutable\"")"
-        javaExecutable="$(cd "\"$javaHome\"" && pwd -P)/javac"
-      else
-        javaExecutable="$(readlink -f "\"$javaExecutable\"")"
-      fi
-      javaHome="$(dirname "\"$javaExecutable\"")"
-      javaHome=$(expr "$javaHome" : '\(.*\)/bin')
-      JAVA_HOME="$javaHome"
-      export JAVA_HOME
-    fi
-  fi
-fi
-
-if [ -z "$JAVACMD" ] ; then
-  if [ -n "$JAVA_HOME"  ] ; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
-      # IBM's JDK on AIX uses strange locations for the executables
-      JAVACMD="$JAVA_HOME/jre/sh/java"
-    else
-      JAVACMD="$JAVA_HOME/bin/java"
-    fi
-  else
-    JAVACMD="$(\unset -f command 2>/dev/null; \command -v java)"
-  fi
-fi
-
-if [ ! -x "$JAVACMD" ] ; then
-  echo "Error: JAVA_HOME is not defined correctly." >&2
-  echo "  We cannot execute $JAVACMD" >&2
-  exit 1
-fi
-
-if [ -z "$JAVA_HOME" ] ; then
-  echo "Warning: JAVA_HOME environment variable is not set."
-fi
-
-# traverses directory structure from process work directory to filesystem root
-# first directory with .mvn subdirectory is considered project base directory
-find_maven_basedir() {
-  if [ -z "$1" ]
-  then
-    echo "Path not specified to find_maven_basedir"
-    return 1
-  fi
-
-  basedir="$1"
-  wdir="$1"
-  while [ "$wdir" != '/' ] ; do
-    if [ -d "$wdir"/.mvn ] ; then
-      basedir=$wdir
-      break
-    fi
-    # workaround for JBEAP-8937 (on Solaris 10/Sparc)
-    if [ -d "${wdir}" ]; then
-      wdir=$(cd "$wdir/.." || exit 1; pwd)
-    fi
-    # end of workaround
-  done
-  printf '%s' "$(cd "$basedir" || exit 1; pwd)"
-}
-
-# concatenates all lines of a file
-concat_lines() {
-  if [ -f "$1" ]; then
-    # Remove \r in case we run on Windows within Git Bash
-    # and check out the repository with auto CRLF management
-    # enabled. Otherwise, we may read lines that are delimited with
-    # \r\n and produce $'-Xarg\r' rather than -Xarg due to word
-    # splitting rules.
-    tr -s '\r\n' ' ' < "$1"
-  fi
-}
-
-log() {
-  if [ "$MVNW_VERBOSE" = true ]; then
-    printf '%s\n' "$1"
-  fi
-}
-
-BASE_DIR=$(find_maven_basedir "$(dirname "$0")")
-if [ -z "$BASE_DIR" ]; then
-  exit 1;
-fi
-
-MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}; export MAVEN_PROJECTBASEDIR
-log "$MAVEN_PROJECTBASEDIR"
-
-##########################################################################################
-# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
-# This allows using the maven wrapper in projects that prohibit checking in binary data.
-##########################################################################################
-wrapperJarPath="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar"
-if [ -r "$wrapperJarPath" ]; then
-    log "Found $wrapperJarPath"
-else
-    log "Couldn't find $wrapperJarPath, downloading it ..."
-
-    if [ -n "$MVNW_REPOURL" ]; then
-      wrapperUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
-    else
-      wrapperUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
-    fi
-    while IFS="=" read -r key value; do
-      # Remove '\r' from value to allow usage on windows as IFS does not consider '\r' as a separator ( considers space, tab, new line ('\n'), and custom '=' )
-      safeValue=$(echo "$value" | tr -d '\r')
-      case "$key" in (wrapperUrl) wrapperUrl="$safeValue"; break ;;
-      esac
-    done < "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.properties"
-    log "Downloading from: $wrapperUrl"
-
-    if $cygwin; then
-      wrapperJarPath=$(cygpath --path --windows "$wrapperJarPath")
-    fi
-
-    if command -v wget > /dev/null; then
-        log "Found wget ... using wget"
-        [ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--quiet"
-        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
-            wget $QUIET "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
-        else
-            wget $QUIET --http-user="$MVNW_USERNAME" --http-password="$MVNW_PASSWORD" "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
-        fi
-    elif command -v curl > /dev/null; then
-        log "Found curl ... using curl"
-        [ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--silent"
-        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
-            curl $QUIET -o "$wrapperJarPath" "$wrapperUrl" -f -L || rm -f "$wrapperJarPath"
-        else
-            curl $QUIET --user "$MVNW_USERNAME:$MVNW_PASSWORD" -o "$wrapperJarPath" "$wrapperUrl" -f -L || rm -f "$wrapperJarPath"
-        fi
-    else
-        log "Falling back to using Java to download"
-        javaSource="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/MavenWrapperDownloader.java"
-        javaClass="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/MavenWrapperDownloader.class"
-        # For Cygwin, switch paths to Windows format before running javac
-        if $cygwin; then
-          javaSource=$(cygpath --path --windows "$javaSource")
-          javaClass=$(cygpath --path --windows "$javaClass")
-        fi
-        if [ -e "$javaSource" ]; then
-            if [ ! -e "$javaClass" ]; then
-                log " - Compiling MavenWrapperDownloader.java ..."
-                ("$JAVA_HOME/bin/javac" "$javaSource")
-            fi
-            if [ -e "$javaClass" ]; then
-                log " - Running MavenWrapperDownloader.java ..."
-                ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$wrapperUrl" "$wrapperJarPath") || rm -f "$wrapperJarPath"
-            fi
-        fi
-    fi
-fi
-##########################################################################################
-# End of extension
-##########################################################################################
-
-# If specified, validate the SHA-256 sum of the Maven wrapper jar file
-wrapperSha256Sum=""
-while IFS="=" read -r key value; do
-  case "$key" in (wrapperSha256Sum) wrapperSha256Sum=$value; break ;;
-  esac
-done < "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.properties"
-if [ -n "$wrapperSha256Sum" ]; then
-  wrapperSha256Result=false
-  if command -v sha256sum > /dev/null; then
-    if echo "$wrapperSha256Sum  $wrapperJarPath" | sha256sum -c > /dev/null 2>&1; then
-      wrapperSha256Result=true
-    fi
-  elif command -v shasum > /dev/null; then
-    if echo "$wrapperSha256Sum  $wrapperJarPath" | shasum -a 256 -c > /dev/null 2>&1; then
-      wrapperSha256Result=true
-    fi
-  else
-    echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available."
-    echo "Please install either command, or disable validation by removing 'wrapperSha256Sum' from your maven-wrapper.properties."
-    exit 1
-  fi
-  if [ $wrapperSha256Result = false ]; then
-    echo "Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised." >&2
-    echo "Investigate or delete $wrapperJarPath to attempt a clean download." >&2
-    echo "If you updated your Maven version, you need to update the specified wrapperSha256Sum property." >&2
-    exit 1
-  fi
-fi
-
-MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
-
-# For Cygwin, switch paths to Windows format before running java
-if $cygwin; then
-  [ -n "$JAVA_HOME" ] &&
-    JAVA_HOME=$(cygpath --path --windows "$JAVA_HOME")
-  [ -n "$CLASSPATH" ] &&
-    CLASSPATH=$(cygpath --path --windows "$CLASSPATH")
-  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
-    MAVEN_PROJECTBASEDIR=$(cygpath --path --windows "$MAVEN_PROJECTBASEDIR")
-fi
-
-# Provide a "standardized" way to retrieve the CLI args that will
-# work with both Windows and non-Windows executions.
-MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $*"
-export MAVEN_CMD_LINE_ARGS
-
-WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
-
-# shellcheck disable=SC2086 # safe args
-exec "$JAVACMD" \
-  $MAVEN_OPTS \
-  $MAVEN_DEBUG_OPTS \
-  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
-  "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
-  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"

task07/mvnw.cmd

@@ -1,205 +0,0 @@
-@REM ----------------------------------------------------------------------------
-@REM Licensed to the Apache Software Foundation (ASF) under one
-@REM or more contributor license agreements.  See the NOTICE file
-@REM distributed with this work for additional information
-@REM regarding copyright ownership.  The ASF licenses this file
-@REM to you under the Apache License, Version 2.0 (the
-@REM "License"); you may not use this file except in compliance
-@REM with the License.  You may obtain a copy of the License at
-@REM
-@REM    https://www.apache.org/licenses/LICENSE-2.0
-@REM
-@REM Unless required by applicable law or agreed to in writing,
-@REM software distributed under the License is distributed on an
-@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-@REM KIND, either express or implied.  See the License for the
-@REM specific language governing permissions and limitations
-@REM under the License.
-@REM ----------------------------------------------------------------------------
-
-@REM ----------------------------------------------------------------------------
-@REM Apache Maven Wrapper startup batch script, version 3.2.0
-@REM
-@REM Required ENV vars:
-@REM JAVA_HOME - location of a JDK home dir
-@REM
-@REM Optional ENV vars
-@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
-@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
-@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
-@REM     e.g. to debug Maven itself, use
-@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
-@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
-@REM ----------------------------------------------------------------------------
-
-@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
-@echo off
-@REM set title of command window
-title %0
-@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
-@if "%MAVEN_BATCH_ECHO%" == "on"  echo %MAVEN_BATCH_ECHO%
-
-@REM set %HOME% to equivalent of $HOME
-if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
-
-@REM Execute a user defined script before this one
-if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
-@REM check for pre script, once with legacy .bat ending and once with .cmd ending
-if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
-if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
-:skipRcPre
-
-@setlocal
-
-set ERROR_CODE=0
-
-@REM To isolate internal variables from possible post scripts, we use another setlocal
-@setlocal
-
-@REM ==== START VALIDATION ====
-if not "%JAVA_HOME%" == "" goto OkJHome
-
-echo.
-echo Error: JAVA_HOME not found in your environment. >&2
-echo Please set the JAVA_HOME variable in your environment to match the >&2
-echo location of your Java installation. >&2
-echo.
-goto error
-
-:OkJHome
-if exist "%JAVA_HOME%\bin\java.exe" goto init
-
-echo.
-echo Error: JAVA_HOME is set to an invalid directory. >&2
-echo JAVA_HOME = "%JAVA_HOME%" >&2
-echo Please set the JAVA_HOME variable in your environment to match the >&2
-echo location of your Java installation. >&2
-echo.
-goto error
-
-@REM ==== END VALIDATION ====
-
-:init
-
-@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
-@REM Fallback to current working directory if not found.
-
-set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
-IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
-
-set EXEC_DIR=%CD%
-set WDIR=%EXEC_DIR%
-:findBaseDir
-IF EXIST "%WDIR%"\.mvn goto baseDirFound
-cd ..
-IF "%WDIR%"=="%CD%" goto baseDirNotFound
-set WDIR=%CD%
-goto findBaseDir
-
-:baseDirFound
-set MAVEN_PROJECTBASEDIR=%WDIR%
-cd "%EXEC_DIR%"
-goto endDetectBaseDir
-
-:baseDirNotFound
-set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
-cd "%EXEC_DIR%"
-
-:endDetectBaseDir
-
-IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
-
-@setlocal EnableExtensions EnableDelayedExpansion
-for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
-@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
-
-:endReadAdditionalConfig
-
-SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
-set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
-set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
-
-set WRAPPER_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
-
-FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
-    IF "%%A"=="wrapperUrl" SET WRAPPER_URL=%%B
-)
-
-@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
-@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
-if exist %WRAPPER_JAR% (
-    if "%MVNW_VERBOSE%" == "true" (
-        echo Found %WRAPPER_JAR%
-    )
-) else (
-    if not "%MVNW_REPOURL%" == "" (
-        SET WRAPPER_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
-    )
-    if "%MVNW_VERBOSE%" == "true" (
-        echo Couldn't find %WRAPPER_JAR%, downloading it ...
-        echo Downloading from: %WRAPPER_URL%
-    )
-
-    powershell -Command "&{"^
-		"$webclient = new-object System.Net.WebClient;"^
-		"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
-		"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
-		"}"^
-		"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%WRAPPER_URL%', '%WRAPPER_JAR%')"^
-		"}"
-    if "%MVNW_VERBOSE%" == "true" (
-        echo Finished downloading %WRAPPER_JAR%
-    )
-)
-@REM End of extension
-
-@REM If specified, validate the SHA-256 sum of the Maven wrapper jar file
-SET WRAPPER_SHA_256_SUM=""
-FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
-    IF "%%A"=="wrapperSha256Sum" SET WRAPPER_SHA_256_SUM=%%B
-)
-IF NOT %WRAPPER_SHA_256_SUM%=="" (
-    powershell -Command "&{"^
-       "$hash = (Get-FileHash \"%WRAPPER_JAR%\" -Algorithm SHA256).Hash.ToLower();"^
-       "If('%WRAPPER_SHA_256_SUM%' -ne $hash){"^
-       "  Write-Output 'Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised.';"^
-       "  Write-Output 'Investigate or delete %WRAPPER_JAR% to attempt a clean download.';"^
-       "  Write-Output 'If you updated your Maven version, you need to update the specified wrapperSha256Sum property.';"^
-       "  exit 1;"^
-       "}"^
-       "}"
-    if ERRORLEVEL 1 goto error
-)
-
-@REM Provide a "standardized" way to retrieve the CLI args that will
-@REM work with both Windows and non-Windows executions.
-set MAVEN_CMD_LINE_ARGS=%*
-
-%MAVEN_JAVA_EXE% ^
-  %JVM_CONFIG_MAVEN_PROPS% ^
-  %MAVEN_OPTS% ^
-  %MAVEN_DEBUG_OPTS% ^
-  -classpath %WRAPPER_JAR% ^
-  "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
-  %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
-if ERRORLEVEL 1 goto error
-goto end
-
-:error
-set ERROR_CODE=1
-
-:end
-@endlocal & set ERROR_CODE=%ERROR_CODE%
-
-if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
-@REM check for post script, once with legacy .bat ending and once with .cmd ending
-if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
-if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
-:skipRcPost
-
-@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
-if "%MAVEN_BATCH_PAUSE%"=="on" pause
-
-if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
-
-cmd /C exit /B %ERROR_CODE%

task07/pom.xml

@@ -1,101 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <parent>
-        <groupId>org.springframework.boot</groupId>
-        <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.2.5</version>
-        <relativePath/> <!-- lookup parent from repository -->
-    </parent>
-    <groupId>de.hftstuttgart.vs</groupId>
-    <artifactId>task07</artifactId>
-    <version>0.0.1-SNAPSHOT</version>
-    <name>task07</name>
-    <description>GraphQL Client task</description>
-    <properties>
-        <java.version>17</java.version>
-    </properties>
-    <dependencies>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-web</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-webflux</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-graphql</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-thymeleaf</artifactId>
-        </dependency>
-
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-test</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.graphql</groupId>
-            <artifactId>spring-graphql-test</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-devtools</artifactId>
-            <scope>runtime</scope>
-        </dependency>
-    </dependencies>
-
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>io.github.deweyjose</groupId>
-                <artifactId>graphqlcodegen-maven-plugin</artifactId>
-                <version>1.60.1</version>
-                <executions>
-                    <execution>
-                        <id>dgs-codegen</id>
-                        <goals>
-                            <goal>generate</goal>
-                        </goals>
-                        <configuration>
-                            <schemaPaths>
-                                <param>src/main/resources/graphql-client</param>
-                            </schemaPaths>
-                            <packageName>de.hftstuttgart.vs.task07.integration.graphql</packageName>
-                            <addGeneratedAnnotation>true</addGeneratedAnnotation>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
-            <plugin>
-                <groupId>org.codehaus.mojo</groupId>
-                <artifactId>build-helper-maven-plugin</artifactId>
-                <executions>
-                    <execution>
-                        <id>add-dgs-source</id>
-                        <phase>generate-sources</phase>
-                        <goals>
-                            <goal>add-source</goal>
-                        </goals>
-                        <configuration>
-                            <sources>
-                                <source>${project.build.directory}/generated-sources</source>
-                            </sources>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
-            <plugin>
-                <groupId>org.springframework.boot</groupId>
-                <artifactId>spring-boot-maven-plugin</artifactId>
-            </plugin>
-        </plugins>
-    </build>
-
-</project>

task07/src/main/java/de/hftstuttgart/vs/task07/Task07Application.java

@@ -1,13 +0,0 @@
-package de.hftstuttgart.vs.task07;
-
-import org.springframework.boot.SpringApplication;
-import org.springframework.boot.autoconfigure.SpringBootApplication;
-
-@SpringBootApplication
-public class Task07Application {
-
-	public static void main(String[] args) {
-		SpringApplication.run(Task07Application.class, args);
-	}
-
-}

task07/src/main/java/de/hftstuttgart/vs/task07/integration/graphql/CountryClient.java

@@ -1,54 +0,0 @@
-package de.hftstuttgart.vs.task07.integration.graphql;
-
-import java.util.List;
-
-import org.springframework.graphql.client.GraphQlClient;
-import org.springframework.graphql.client.HttpGraphQlClient;
-import org.springframework.stereotype.Service;
-import org.springframework.web.reactive.function.client.WebClient;
-
-import de.hftstuttgart.vs.task07.integration.graphql.types.Continent;
-import de.hftstuttgart.vs.task07.integration.graphql.types.Country;
-import reactor.core.publisher.Mono;
-
-@Service
-public class CountryClient {
-
-    /*
-      TODO:
-      1. Add query document names
-      2. Assign variables as needed in the query document
-    */
-
-    private final GraphQlClient graphQlClient;
-
-    public CountryClient() {
-        final WebClient webClient = WebClient.create("https://countries.trevorblades.com/graphql");
-        graphQlClient = HttpGraphQlClient.builder(webClient).build();
-    }
-
-    public Mono<Country> getCountryByCountryCode(final String countryCode, final String lang) {
-        return graphQlClient.documentName("TODO").variable("TODO", "TODO").retrieve("country").toEntity(Country.class);
-    }
-
-    public Mono<List<Country>> getCountriesByCurrency(final String currency) {
-        return graphQlClient
-                .documentName("TODO")
-                .variable("TODO", "TODO")
-                .retrieve("countries")
-                .toEntityList(Country.class);
-    }
-
-    public Mono<List<Continent>> getAllContinents() {
-        return graphQlClient.documentName("TODO").retrieve("continents").toEntityList(Continent.class);
-    }
-
-    public Mono<Continent> getContinentByCodeWithCountries(final String code) {
-        return graphQlClient
-                .documentName("TODO")
-                .variable("TODO", "TODO")
-                .retrieve("continent")
-                .toEntity(Continent.class);
-    }
-
-}

task07/src/main/java/de/hftstuttgart/vs/task07/service/ContinentService.java

@@ -1,29 +0,0 @@
-package de.hftstuttgart.vs.task07.service;
-
-import java.util.List;
-
-import org.springframework.stereotype.Service;
-
-import de.hftstuttgart.vs.task07.integration.graphql.CountryClient;
-import de.hftstuttgart.vs.task07.integration.graphql.types.Continent;
-
-@Service
-public class ContinentService implements IContinentService {
-
-    private final CountryClient countryClient;
-
-    public ContinentService(final CountryClient countryClient) {
-        this.countryClient = countryClient;
-    }
-
-    @Override
-    public List<Continent> getAllContinents() {
-        return countryClient.getAllContinents().block();
-    }
-
-    @Override
-    public Continent getContinentByCodeWithCountries(final String code) {
-        return countryClient.getContinentByCodeWithCountries(code).block();
-    }
-
-}

task07/src/main/java/de/hftstuttgart/vs/task07/service/CountryService.java

@@ -1,29 +0,0 @@
-package de.hftstuttgart.vs.task07.service;
-
-import java.util.List;
-
-import org.springframework.stereotype.Service;
-
-import de.hftstuttgart.vs.task07.integration.graphql.CountryClient;
-import de.hftstuttgart.vs.task07.integration.graphql.types.Country;
-
-@Service
-public class CountryService implements ICountryService {
-
-    private final CountryClient countryClient;
-
-    public CountryService(final CountryClient countryClient) {
-        this.countryClient = countryClient;
-    }
-
-    @Override
-    public Country getCountryByCode(final String countryCode, final String lang) {
-        return countryClient.getCountryByCountryCode(countryCode, lang).block();
-    }
-
-    @Override
-    public List<Country> getCountriesByCurrency(final String currency) {
-        return countryClient.getCountriesByCurrency(currency).block();
-    }
-
-}

task07/src/main/java/de/hftstuttgart/vs/task07/service/IContinentService.java

@@ -1,13 +0,0 @@
-package de.hftstuttgart.vs.task07.service;
-
-import java.util.List;
-
-import de.hftstuttgart.vs.task07.integration.graphql.types.Continent;
-
-public interface IContinentService {
-
-    List<Continent> getAllContinents();
-
-    Continent getContinentByCodeWithCountries(String code);
-
-}

task07/src/main/java/de/hftstuttgart/vs/task07/service/ICountryService.java

@@ -1,14 +0,0 @@
-package de.hftstuttgart.vs.task07.service;
-
-import java.util.List;
-
-import de.hftstuttgart.vs.task07.integration.graphql.types.Country;
-import jakarta.annotation.Nullable;
-
-public interface ICountryService {
-
-    Country getCountryByCode(String countryCode, @Nullable String lang);
-
-    List<Country> getCountriesByCurrency(String currency);
-
-}

task07/src/main/java/de/hftstuttgart/vs/task07/view/ContinentController.java

@@ -1,37 +0,0 @@
-package de.hftstuttgart.vs.task07.view;
-
-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 de.hftstuttgart.vs.task07.service.IContinentService;
-
-@Controller
-public class ContinentController {
-
-    private final IContinentService continentService;
-
-    public ContinentController(final IContinentService continentService) {
-        this.continentService = continentService;
-    }
-
-    @GetMapping("/")
-    public String index() {
-        return "redirect:/continents";
-    }
-
-    @GetMapping("/continents")
-    public String continents(final Model model) {
-        model.addAttribute("continents", continentService.getAllContinents());
-        return "continents";
-    }
-
-    @GetMapping("/continents/{continentCode}")
-    public String continentByCode(@PathVariable final String continentCode, final Model model) {
-        model.addAttribute("continent", continentService.getContinentByCodeWithCountries(continentCode));
-        return "continent";
-    }
-
-}
-

task07/src/main/java/de/hftstuttgart/vs/task07/view/CountryController.java

@@ -1,37 +0,0 @@
-package de.hftstuttgart.vs.task07.view;
-
-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.RequestParam;
-
-import de.hftstuttgart.vs.task07.service.ICountryService;
-import jakarta.annotation.Nullable;
-
-@Controller
-public class CountryController {
-
-    private final ICountryService countryService;
-
-    public CountryController(final ICountryService countryService) {
-        this.countryService = countryService;
-    }
-
-    @GetMapping("/countries/{countryCode}")
-    public String continentByCode(@PathVariable final String countryCode, @RequestParam @Nullable final String lang,
-            final Model model) {
-        model.addAttribute("country", countryService.getCountryByCode(countryCode, lang));
-        model.addAttribute("lang", lang);
-        return "country";
-    }
-
-    @GetMapping("/currencies/{currency}")
-    public String countriesByCurrency(@PathVariable final String currency, final Model model) {
-        model.addAttribute("currency", currency);
-        model.addAttribute("countries", countryService.getCountriesByCurrency(currency));
-        return "currency";
-    }
-
-}
-

task07/src/main/resources/application.properties

@@ -1 +0,0 @@
-spring.application.name=task07

task07/src/main/resources/graphql-client/schema.graphqls

@@ -1,78 +0,0 @@
-schema {
-    query: Query
-}
-
-type Continent {
-    code: ID!
-    countries: [Country!]!
-    name: String!
-}
-
-type Country {
-    awsRegion: String!
-    capital: String
-    code: ID!
-    continent: Continent!
-    currencies: [String!]!
-    currency: String
-    emoji: String!
-    emojiU: String!
-    languages: [Language!]!
-    name(lang: String): String!
-    native: String!
-    phone: String!
-    phones: [String!]!
-    states: [State!]!
-    subdivisions: [Subdivision!]!
-}
-
-type Language {
-    code: ID!
-    name: String!
-    native: String!
-    rtl: Boolean!
-}
-
-type Query {
-    continent(code: ID!): Continent
-    continents(filter: ContinentFilterInput = {}): [Continent!]!
-    countries(filter: CountryFilterInput = {}): [Country!]!
-    country(code: ID!): Country
-    language(code: ID!): Language
-    languages(filter: LanguageFilterInput = {}): [Language!]!
-}
-
-type State {
-    code: String
-    country: Country!
-    name: String!
-}
-
-type Subdivision {
-    code: ID!
-    emoji: String
-    name: String!
-}
-
-input ContinentFilterInput {
-    code: StringQueryOperatorInput
-}
-
-input CountryFilterInput {
-    code: StringQueryOperatorInput
-    continent: StringQueryOperatorInput
-    currency: StringQueryOperatorInput
-    name: StringQueryOperatorInput
-}
-
-input LanguageFilterInput {
-    code: StringQueryOperatorInput
-}
-
-input StringQueryOperatorInput {
-    eq: String
-    in: [String!]
-    ne: String
-    nin: [String!]
-    regex: String
-}

task07/src/main/resources/graphql-documents/getAllContinents.graphql

@@ -1 +0,0 @@
-# TODO add query

task07/src/main/resources/graphql-documents/getAllCountriesWithCurrency.graphql

@@ -1 +0,0 @@
-# TODO add query

task07/src/main/resources/graphql-documents/getContinentWithCountries.graphql

@@ -1 +0,0 @@
-# TODO add query

task07/src/main/resources/graphql-documents/getCountry.graphql

@@ -1 +0,0 @@
-# TODO add query

task07/src/main/resources/graphql-documents/graphql.config.yml

@@ -1,6 +0,0 @@
-schema: schema.graphqls
-documents: '**/*.graphql'
-extensions:
-  endpoints:
-    trevorblades:
-      url: 'https://countries.trevorblades.com/graphql'

task07/src/main/resources/graphql-documents/schema.graphqls

@@ -1,78 +0,0 @@
-schema {
-    query: Query
-}
-
-type Continent {
-    code: ID!
-    countries: [Country!]!
-    name: String!
-}
-
-type Country {
-    awsRegion: String!
-    capital: String
-    code: ID!
-    continent: Continent!
-    currencies: [String!]!
-    currency: String
-    emoji: String!
-    emojiU: String!
-    languages: [Language!]!
-    name(lang: String): String!
-    native: String!
-    phone: String!
-    phones: [String!]!
-    states: [State!]!
-    subdivisions: [Subdivision!]!
-}
-
-type Language {
-    code: ID!
-    name: String!
-    native: String!
-    rtl: Boolean!
-}
-
-type Query {
-    continent(code: ID!): Continent
-    continents(filter: ContinentFilterInput = {}): [Continent!]!
-    countries(filter: CountryFilterInput = {}): [Country!]!
-    country(code: ID!): Country
-    language(code: ID!): Language
-    languages(filter: LanguageFilterInput = {}): [Language!]!
-}
-
-type State {
-    code: String
-    country: Country!
-    name: String!
-}
-
-type Subdivision {
-    code: ID!
-    emoji: String
-    name: String!
-}
-
-input ContinentFilterInput {
-    code: StringQueryOperatorInput
-}
-
-input CountryFilterInput {
-    code: StringQueryOperatorInput
-    continent: StringQueryOperatorInput
-    currency: StringQueryOperatorInput
-    name: StringQueryOperatorInput
-}
-
-input LanguageFilterInput {
-    code: StringQueryOperatorInput
-}
-
-input StringQueryOperatorInput {
-    eq: String
-    in: [String!]
-    ne: String
-    nin: [String!]
-    regex: String
-}

task07/src/main/resources/templates/continent.html

@@ -1,17 +0,0 @@
-<!DOCTYPE HTML>
-<html lang="en">
-<head>
-    <title th:text="${continent.name}+' - World Information System'">Continent - World Information System</title>
-    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
-</head>
-<body>
-<h1 th:text="${continent.name}"></h1>
-<div>
-    <ul>
-        <li th:each="country : ${continent.countries}">
-            <a th:href="@{/countries/{countryCode}(countryCode=${country.code})}" th:text="*{country.name}"></a>
-        </li>
-    </ul>
-</div>
-</body>
-</html>

task07/src/main/resources/templates/continents.html

@@ -1,17 +0,0 @@
-<!DOCTYPE HTML>
-<html lang="en">
-<head>
-    <title>All Continents - World Information System</title>
-    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
-</head>
-<body>
-<h1>All continents</h1>
-<div>
-    <ul>
-        <li th:each="continent : ${continents}">
-            <a th:href="@{/continents/{continentCode}(continentCode=${continent.code})}" th:text="*{continent.name}"></a>
-        </li>
-    </ul>
-</div>
-</body>
-</html>

task07/src/main/resources/templates/country.html

@@ -1,51 +0,0 @@
-<!DOCTYPE HTML>
-<html lang="en">
-<head>
-    <title th:text="${country.name}+' - World Information System'">Country - World Information System</title>
-    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
-</head>
-<body>
-<div style="display: flex; align-items: start; justify-content: space-between;">
-    <div>
-        <h1 th:text="${country.name}"></h1>
-    </div>
-    <!-- From https://github.com/trevorblades/countries/blob/main/src/locales.ts -->
-    <div th:with="langs = ${ {'en', 'de', 'es', 'fa', 'fr', 'it', 'ja', 'nl', 'pl', 'pt', 'ru', 'tr', 'vi', 'zh'} }">
-        <label for="lang-select">Select language</label>
-        <select id="lang-select" onchange="changeLang(this)">
-            <option th:each="language : ${langs}" th:text="${language}" th:selected="${lang == language}">lang</option>
-        </select>
-    </div>
-</div>
-<h2 th:text="'Capital: ' + ${country.capital}"></h2>
-<h2>Languages</h2>
-<div>
-    <ul>
-        <li th:each="language : ${country.languages}" th:text="${language.name}"></li>
-    </ul>
-</div>
-<h2>Currencies</h2>
-<div>
-    <ul>
-        <li th:each="currency : ${country.currencies}">
-            <a th:href="@{/currencies/{currency}(currency=${currency})}" th:text="${currency}"></a>
-        </li>
-    </ul>
-</div>
-<h2>Phone Prefix</h2>
-<div>
-    <ul>
-        <li th:each="phone : ${country.phones}" th:text="'+' + ${phone}"></li>
-    </ul>
-</div>
-<h2>Flag</h2>
-<span style="font-size: xxx-large" th:text="${country.emoji}"></span>
-</body>
-</html>
-
-<script>
-    function changeLang(option) {
-        const lang = option.options[option.selectedIndex].value;
-        window.location.href = `?lang=${lang}`
-    }
-</script>

task07/src/main/resources/templates/currency.html

@@ -1,17 +0,0 @@
-<!DOCTYPE HTML>
-<html lang="en">
-<head>
-    <title th:text="'Countries paying in ' + ${currency} + ' - World Information System'">Countries paying in - World Information System</title>
-    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
-</head>
-<body>
-<h1 th:text="'Countries paying in ' + ${currency}">Currency:</h1>
-<div>
-    <ul>
-        <li th:each="country : ${countries}">
-            <a th:href="@{/countries/{countryCode}(countryCode=${country.code})}" th:text="*{country.name}"></a>
-        </li>
-    </ul>
-</div>
-</body>
-</html>