fruit shop rest api

.gitignore

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

build.gradle

+plugins {
+	id 'org.springframework.boot' version '2.2.5.RELEASE'
+	id 'io.spring.dependency-management' version '1.0.9.RELEASE'
+	id 'java'
+}
+
+group = 'com.fruitshop'
+version = '0.0.1-SNAPSHOT'
+sourceCompatibility = '1.8'
+
+configurations {
+	developmentOnly
+	runtimeClasspath {
+		extendsFrom developmentOnly
+	}
+	compileOnly {
+		extendsFrom annotationProcessor
+	}
+}
+
+repositories {
+	mavenCentral()
+}
+
+dependencies {
+	//implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+	implementation 'org.springframework.boot:spring-boot-starter-data-mongodb'
+	implementation 'org.springframework.boot:spring-boot-starter-web'
+	compileOnly 'org.projectlombok:lombok'
+	developmentOnly 'org.springframework.boot:spring-boot-devtools'
+	annotationProcessor 'org.projectlombok:lombok'
+	testImplementation('org.springframework.boot:spring-boot-starter-test') {
+		exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
+	}
+	// https://mvnrepository.com/artifact/com.google.code.gson/gson
+	//compile group: 'com.google.code.gson', name: 'gson', version: '2.3.1'
+
+}
+
+test {
+	useJUnitPlatform()
+}

gradle/wrapper/gradle-wrapper.properties

+#Wed Jun 17 07:40:46 IST 2020
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10-all.zip
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStorePath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME

gradlew

+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed 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.
+#
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+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
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=`expr $i + 1`
+    done
+    case $i in
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"

gradlew.bat

+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem 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, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

settings.gradle

+rootProject.name = 'fruitshop-api-mongodb'

src/main/java/com/fruitshop/FruitshopApiMongodbApplication.java

+package com.fruitshop;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class FruitshopApiMongodbApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(FruitshopApiMongodbApplication.class, args);
+	}
+
+}

src/main/java/com/fruitshop/bean/CustomerRequest.java

+package com.fruitshop.bean;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+
+import java.util.List;
+
+@Data
+@ToString
+@NoArgsConstructor
+@AllArgsConstructor
+public class CustomerRequest {
+
+    private List<FruitsRequest> fruitsRequest;
+    private String custName;
+    private String custMobNo;
+}

src/main/java/com/fruitshop/bean/Fruits.java

+package com.fruitshop.bean;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+import org.springframework.data.mongodb.core.mapping.Document;
+
+@Data
+@ToString
+@NoArgsConstructor
+@AllArgsConstructor
+@Document(collection = "fruits")
+public class Fruits {
+
+    private Integer fruitId;
+    private String fruitName;
+    private Double price;
+}

src/main/java/com/fruitshop/bean/FruitsRequest.java

+package com.fruitshop.bean;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+
+@Data
+@ToString
+@NoArgsConstructor
+@AllArgsConstructor
+public class FruitsRequest {
+
+    private String fruitName;
+    private Double quatity;
+
+}

src/main/java/com/fruitshop/bean/Owner.java

+package com.fruitshop.bean;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+import org.springframework.data.mongodb.core.mapping.Document;
+
+@Data
+@ToString
+@NoArgsConstructor @AllArgsConstructor
+@Document(collection = "owner")
+public class Owner {
+
+    private Integer ownerId;
+    private String ownerName;
+    private String email;
+    private String password;
+
+}

src/main/java/com/fruitshop/bean/Sales.java

+package com.fruitshop.bean;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+import org.springframework.data.mongodb.core.mapping.Document;
+
+import java.util.List;
+
+@Data
+@ToString
+@NoArgsConstructor
+@AllArgsConstructor
+@Document(collection = "sales")
+public class Sales {
+    private Integer salesID;
+    private String custName;
+    private String custMobNo;
+    private List<Fruits> fruits;
+    private Double totalAmt;
+}

src/main/java/com/fruitshop/bean/Status.java

+package com.fruitshop.bean;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.ToString;
+
+@Data
+@ToString
+@AllArgsConstructor
+public class Status {
+    private String message;
+    private String details;
+    private int status;
+    private boolean flag;
+}

src/main/java/com/fruitshop/controller/FruitsController.java

+package com.fruitshop.controller;
+
+import com.fruitshop.bean.Fruits;
+import com.fruitshop.bean.Owner;
+import com.fruitshop.bean.Status;
+import com.fruitshop.service.FruitsService;
+import com.fruitshop.service.OwnerService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@RestController
+public class FruitsController {
+
+    @Autowired
+    private FruitsService fruitsService;
+
+    @PostMapping("/addfruit")
+    public String addFruit(@RequestBody Fruits fruits){
+        String response = "";
+        try{
+            Fruits fruit = fruitsService.addFruit(fruits);
+
+            if(fruit == null){
+
+            }
+        }catch (Exception e){
+            Status status = new Status("Exception while adding fruit details",
+                    "Exception while adding fruit details, please try again", 400, false);
+        }
+        return "";
+    }
+
+    @GetMapping("/getfruitdetails")
+    public List<Fruits> getFruitDetails(){
+        List<Fruits> fruitsList = new ArrayList<>();
+        try{
+            fruitsList = fruitsService.getFruitsDetails();
+        }catch (Exception e){
+            Status status = new Status("Exception while getting fruit details",
+                    "Exception while getting fruit details, please try again", 400, false);
+        }
+        return fruitsList;
+    }
+
+    @GetMapping("/findFruitByName/{fruit}")
+    public Fruits findFruitByName(@PathVariable String fruitName){
+        Fruits fruit = new Fruits();
+        try{
+            fruit = fruitsService.findFruitByName(fruitName);
+        }catch (Exception e){
+            Status status = new Status("Exception while getting fruit details",
+                    "Exception while getting fruit details, please try again", 400, false);
+        }
+        return fruit;
+    }
+}

src/main/java/com/fruitshop/controller/OwnerController.java

+package com.fruitshop.controller;
+
+import com.fruitshop.bean.Owner;
+import com.fruitshop.bean.Status;
+import com.fruitshop.service.OwnerService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.json.GsonJsonParser;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class OwnerController {
+
+    @Autowired
+    private OwnerService ownerService;
+
+    @PostMapping("/saveowner")
+    public String saveOwner(@RequestBody Owner owner){
+        String response = "";
+        try{
+            Owner ownerResponse = ownerService.saveOwner(owner);
+            if(ownerResponse == null){
+
+            }
+        }catch (Exception e){
+            Status status = new Status("Exception while saving owner details",
+                    "Exception while saving owner details, please try again", 400, false);
+        }
+        return "";
+    }
+
+    @GetMapping("/getownerdetails")
+    public Owner getOwnerDetails(){
+        Owner ownerResponse = new Owner();
+        try{
+
+        }catch (Exception e){
+            Status status = new Status("Exception while getting owner details",
+                    "Exception while getting owner details, please try again", 400, false);
+        }
+        return ownerResponse;
+    }
+}

src/main/java/com/fruitshop/controller/SalesController.java

+package com.fruitshop.controller;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fruitshop.bean.CustomerRequest;
+import com.fruitshop.bean.Sales;
+import com.fruitshop.bean.Status;
+import com.fruitshop.service.SalesService;
+//import com.google.gson.Gson;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+public class SalesController {
+
+    @Autowired
+    private SalesService salesService;
+
+    @PostMapping("/customerrequest")
+    public String takeCustomerRequest(@RequestBody CustomerRequest customerRequest) throws JsonProcessingException {
+        String response = "";
+        ObjectMapper mapper = new ObjectMapper();
+        try{
+            Sales sales = salesService.takeCustomerRequest(customerRequest);
+            //response = new Gson().toJson(sales);
+            response = mapper.writeValueAsString(sales);
+            if(sales == null){
+                Status status = new Status("Details not found on your request",
+                        "Details not found on your request, please try again", 200, false);
+                //response = new Gson().toJson(status);
+                response = mapper.writeValueAsString(status);
+            }
+        }catch (Exception e){
+            Status status = new Status("Exception while taking customer request",
+                    "Exception while taking customer request, please try again", 400, false);
+            //response = new Gson().toJson(status);
+            response = mapper.writeValueAsString(status);
+        }
+        return response;
+    }
+
+    @GetMapping("/getallsalesdetails")
+    public String getAllSalesDetails() throws JsonProcessingException {
+        String response = "";
+        ObjectMapper mapper = new ObjectMapper();
+        try{
+            List<Sales> sales = salesService.getAllSalesDetails();
+            //response = new Gson().toJson(sales);
+            response = mapper.writeValueAsString(sales);
+            if(sales.isEmpty()){
+                Status status = new Status("Sales Details not found on your request",
+                        "Sales Details not found on your request, please try again", 200, false);
+                //response = new Gson().toJson(status);
+                response = mapper.writeValueAsString(status);
+            }
+
+        }catch(Exception e){
+            Status status = new Status("Exception while getting sales report",
+                    "Exception while getting sales report, please try again", 400, false);
+            //response = new Gson().toJson(status);
+            response = mapper.writeValueAsString(status);
+        }
+        return response;
+    }
+
+    @GetMapping("/getsalesdetailsbycustomer/{name}")
+    public String getSalesDetailsByCustomer(@PathVariable String name) throws JsonProcessingException {
+        String response = "";
+        ObjectMapper mapper = new ObjectMapper();
+        try{
+            List<Sales> sales = salesService.getSalesDetailsByCustomer(name);
+            //response = new Gson().toJson(sales);
+            response = mapper.writeValueAsString(sales);
+            if(sales.isEmpty()){
+                Status status = new Status("Sales Details not found for customer : "+name,
+                        "Sales Details not found on your request, please try again", 200, false);
+                //response = new Gson().toJson(status);
+                response = mapper.writeValueAsString(status);
+            }
+
+        }catch(Exception e){
+            Status status = new Status("Exception while getting sales report",
+                    "Exception while getting sales report, please try again", 400, false);
+            //response = new Gson().toJson(status);
+            response = mapper.writeValueAsString(status);
+        }
+        return response;
+    }
+}

src/main/java/com/fruitshop/repository/FruitsRepository.java

+package com.fruitshop.repository;
+
+import com.fruitshop.bean.Fruits;
+import org.springframework.data.mongodb.repository.MongoRepository;
+
+public interface FruitsRepository extends MongoRepository<Fruits, Integer> {
+
+    //@Query
+    //public Fruits findFruitByName(String fruit);
+}

src/main/java/com/fruitshop/repository/OwnerRepository.java

+package com.fruitshop.repository;
+
+import com.fruitshop.bean.Owner;
+import org.springframework.data.mongodb.repository.MongoRepository;
+
+public interface OwnerRepository extends MongoRepository<Owner, Integer> {
+}

src/main/java/com/fruitshop/repository/SalesRepository.java

+package com.fruitshop.repository;
+
+import com.fruitshop.bean.Sales;
+import org.springframework.data.mongodb.repository.MongoRepository;
+
+public interface SalesRepository extends MongoRepository<Sales, Integer> {
+}

src/main/java/com/fruitshop/service/FruitsService.java

+package com.fruitshop.service;
+
+import com.fruitshop.bean.Fruits;
+
+import java.util.List;
+
+public interface FruitsService {
+    public Fruits addFruit(Fruits fruit);
+    public List<Fruits> getFruitsDetails();
+    public Fruits findFruitByName(String fruitName);
+}

src/main/java/com/fruitshop/service/FruitsServiceImpl.java

+package com.fruitshop.service;
+
+import com.fruitshop.bean.Fruits;
+import com.fruitshop.repository.FruitsRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.mongodb.core.MongoTemplate;
+import org.springframework.data.mongodb.core.query.Criteria;
+import org.springframework.data.mongodb.core.query.Query;
+import org.springframework.stereotype.Service;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Service
+public class FruitsServiceImpl implements FruitsService {
+
+    private final MongoTemplate mongoTemplate;
+
+    public FruitsServiceImpl(MongoTemplate mongoTemplate) {
+        this.mongoTemplate = mongoTemplate;
+    }
+    @Autowired
+    private FruitsRepository fruitsRepository;
+
+    @Override
+    public Fruits addFruit(Fruits fruit) {
+        Fruits response = new Fruits();
+        try{
+            response = fruitsRepository.save(fruit);
+        }catch(Exception e){
+            throw e;
+        }
+        return response;
+    }
+
+    @Override
+    public List<Fruits> getFruitsDetails() {
+        List<Fruits> fruitsList = new ArrayList<>();
+        try{
+            fruitsList = fruitsRepository.findAll();
+        }catch(Exception e){
+            throw e;
+        }
+        return fruitsList;
+    }
+
+    @Override
+    public Fruits findFruitByName(String fruitName) {
+        Fruits fruit = new Fruits();
+        try{
+            Query query = new Query().addCriteria(Criteria.where("fruitName").is(fruitName));
+            fruit = (Fruits) mongoTemplate.find(query, Fruits.class);
+           // fruit = fruitsRepository.findFruitByName(fruitName);
+        }catch(Exception e){
+            throw e;
+        }
+        return fruit;
+    }
+}

src/main/java/com/fruitshop/service/OwnerService.java

+package com.fruitshop.service;
+
+import com.fruitshop.bean.Owner;
+
+import java.util.List;
+
+public interface OwnerService {
+    public Owner saveOwner(Owner owner);
+    public List<Owner> getOwnerDetails();
+}

src/main/java/com/fruitshop/service/OwnerServiceImpl.java

+package com.fruitshop.service;
+
+import com.fruitshop.bean.Owner;
+import com.fruitshop.repository.OwnerRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Service
+public class OwnerServiceImpl implements OwnerService {
+
+    @Autowired
+    private OwnerRepository ownerRepository;
+
+    @Override
+    public Owner saveOwner(Owner owner) {
+        Owner response = new Owner();
+        try{
+            response = ownerRepository.save(owner);
+        }catch (Exception e){
+            throw e;
+        }
+        return response;
+    }
+
+    @Override
+    public List<Owner> getOwnerDetails() {
+        List<Owner> ownerList = new ArrayList<>();
+        try{
+            ownerList = ownerRepository.findAll();
+        }catch (Exception e){
+            throw e;
+        }
+        return ownerList;
+    }
+}

src/main/java/com/fruitshop/service/SalesService.java

+package com.fruitshop.service;
+
+import com.fruitshop.bean.CustomerRequest;
+import com.fruitshop.bean.Sales;
+
+import java.util.List;
+
+public interface SalesService {
+
+    public Sales takeCustomerRequest(CustomerRequest customerRequest);
+    public List<Sales> getAllSalesDetails();
+    public List<Sales> getSalesDetailsByCustomer(String name);
+
+}

src/main/java/com/fruitshop/service/SalesServiceImpl.java

+package com.fruitshop.service;
+
+import com.fruitshop.bean.CustomerRequest;
+import com.fruitshop.bean.Fruits;
+import com.fruitshop.bean.FruitsRequest;
+import com.fruitshop.bean.Sales;
+import com.fruitshop.repository.FruitsRepository;
+import com.fruitshop.repository.SalesRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.mongodb.core.MongoTemplate;
+import org.springframework.data.mongodb.core.query.Criteria;
+import org.springframework.data.mongodb.core.query.Query;
+import org.springframework.stereotype.Service;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Service
+public class SalesServiceImpl implements SalesService {
+
+    private final MongoTemplate mongoTemplate;
+
+    public SalesServiceImpl(MongoTemplate mongoTemplate) {
+        this.mongoTemplate = mongoTemplate;
+    }
+
+    @Autowired
+    private SalesRepository salesRepository;
+
+    @Autowired
+    private FruitsRepository fruitsRepository;
+
+    @Autowired
+    private FruitsService fruitsService;
+
+
+    @Override
+    public Sales takeCustomerRequest(CustomerRequest customerRequest) {
+
+        List<Fruits> list = new ArrayList<>();
+        for(FruitsRequest fruitsRequest : customerRequest.getFruitsRequest()){
+            Fruits fruits = fruitsService.findFruitByName(fruitsRequest.getFruitName());
+            if (fruits != null){
+                list.add(fruits);
+            }
+        }
+        Double totalAmount = 0.0;
+        for(Fruits fruits : list){
+            totalAmount = totalAmount + fruits.getPrice();
+        }
+        Sales sales = new Sales();
+        sales.setFruits(list);
+        sales.setTotalAmt(totalAmount);
+        sales.setCustName(customerRequest.getCustName());
+        sales.setCustMobNo(customerRequest.getCustMobNo());
+        Sales resposne = new Sales();
+        try{
+            resposne = salesRepository.save(sales);
+        }catch (Exception e){
+            throw e;
+        }
+        return resposne;
+    }
+
+    @Override
+    public List<Sales> getAllSalesDetails() {
+        List<Sales> sales = new ArrayList<>();
+        try{
+            sales = salesRepository.findAll();
+        }catch (Exception e){
+            throw e;
+        }
+        return sales;
+    }
+
+    @Override
+    public List<Sales> getSalesDetailsByCustomer(String name) {
+        List<Sales> sales = new ArrayList<>();
+        try{
+            Query query = new Query().addCriteria(Criteria.where("custName").is(name));
+            sales = mongoTemplate.find(query, Sales.class);
+        }catch (Exception e){
+            throw e;
+        }
+        return sales;
+    }
+}

src/main/resources/application.properties

+spring.data.mongodb.host=localhost
+spring.data.mongodb.port=27017
+spring.data.mongodb.database=fruitshop

src/test/java/com/fruitshop/FruitshopApiMongodbApplicationTests.java

+package com.fruitshop;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class FruitshopApiMongodbApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}