modified config, database seed connects to PG, imported sql scripts from previous version

README.md

@@ -0,0 +1,5 @@
+# Recipin API
+
+This is my reworked REST API for my built-from-scratch recipe-sharing platform.
+
+I am rebuilding this API using Spring Boot connected to a PostgreSQL database.

pom.xml

@@ -17,28 +17,30 @@
 		<java.version>17</java.version>
 	</properties>
 	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-data-jpa</artifactId>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>org.hibernate.javax.persistence</groupId>
+			<artifactId>hibernate-jpa-2.1-api</artifactId>
+			<version>1.0.0.Final</version>
+		</dependency>
 
 		<dependency>
-			<groupId>org.springframework.boot</groupId>
+			<groupId>org.postgresql</groupId>
-			<artifactId>spring-boot-devtools</artifactId>
+			<artifactId>postgresql</artifactId>
 			<scope>runtime</scope>
-			<optional>true</optional>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
-		<dependency>
-			<groupId>javax.persistence</groupId>
-			<artifactId>persistence-api</artifactId>
-			<version>1.0.2</version>
-			<scope>provided</scope>
-		</dependency>
 	</dependencies>
 
 	<build>

src/main/java/com/innocuoussymmetry/recipin/RecipinApplication.java

@@ -1,9 +1,17 @@
 package com.innocuoussymmetry.recipin;
 
 import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.domain.EntityScan;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.transaction.annotation.EnableTransactionManagement;
 
 @SpringBootApplication
+@EnableAutoConfiguration
+@EnableTransactionManagement
+@ComponentScan(basePackages = {"com.innocuoussymmetry.recipin"})
+@EntityScan(basePackages = {"com.innocuoussymmetry.recipin"})
 public class RecipinApplication {
 
 	public static void main(String[] args) {

src/main/java/com/innocuoussymmetry/recipin/controllers/UserController.java

@@ -0,0 +1,35 @@
+package com.innocuoussymmetry.recipin.controllers;
+
+import com.innocuoussymmetry.recipin.models.User;
+import com.innocuoussymmetry.recipin.repositories.UserRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Optional;
+
+@RestController
+@RequestMapping("/user")
+public class UserController {
+    private final UserRepository userRepository;
+
+    @Autowired
+    public UserController(UserRepository userRepository) {
+        this.userRepository = userRepository;
+    }
+
+    @GetMapping
+    public Iterable<User> getAllUsers() {
+        return userRepository.findAll();
+    }
+
+    @GetMapping("/{id}")
+    public User getUserById(Integer id) {
+        Optional<User> maybe = userRepository.findById(id);
+        if (maybe.isEmpty()) {
+            return null;
+        }
+
+        return maybe.get();
+    }
+}

src/main/java/com/innocuoussymmetry/recipin/models/AppList.java

@@ -1,6 +1,7 @@
 package com.innocuoussymmetry.recipin.models;
 
-abstract class AppList extends DBEntity {
+abstract class AppList {
+    private Integer id;
     private String name;
     private Integer ownerId;
 

src/main/java/com/innocuoussymmetry/recipin/models/DBEntity.java

@@ -1,14 +0,0 @@
-package com.innocuoussymmetry.recipin.models;
-
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.GeneratedValue;
-import javax.persistence.Id;
-
-@Entity
-abstract class DBEntity {
-    @Id
-    @Column(name="id")
-    @GeneratedValue
-    private Integer id;
-}

src/main/java/com/innocuoussymmetry/recipin/models/Friendship.java

@@ -1,10 +1,15 @@
 package com.innocuoussymmetry.recipin.models;
 
-import javax.persistence.Column;
+import jakarta.persistence.*;
-import javax.persistence.Table;
 
+@Entity
 @Table(name="friendships")
-public class Friendship extends DBEntity {
+public class Friendship {
+    @Id
+    @Column(name="name")
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Integer id;
+
     @Column(name="senderid")
     private Integer senderId;
     @Column(name="targetid")

src/main/java/com/innocuoussymmetry/recipin/models/GroceryList.java

@@ -1,28 +1,18 @@
 package com.innocuoussymmetry.recipin.models;
 
-import javax.persistence.Column;
+import jakarta.persistence.*;
-import javax.persistence.Table;
 
+@Entity
 @Table(name="grocerylist")
 class GroceryList extends AppList {
+    @Id
+    @Column(name="id")
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Integer id;
+
     @Column(name="name")
     private String name;
+
     @Column(name="ownerid")
     private Integer ownerId;
-
-    public String getName() {
-        return name;
-    }
-
-    public void setName(String name) {
-        this.name = name;
-    }
-
-    public Integer getOwnerId() {
-        return ownerId;
-    }
-
-    public void setOwnerId(Integer ownerId) {
-        this.ownerId = ownerId;
-    }
 }

src/main/java/com/innocuoussymmetry/recipin/models/Ingredient.java

@@ -1,10 +1,15 @@
 package com.innocuoussymmetry.recipin.models;
 
-import javax.persistence.Column;
+import jakarta.persistence.*;
-import javax.persistence.Table;
 
+@Entity
 @Table(name="ingredient")
-public class Ingredient extends DBEntity {
+public class Ingredient {
+    @Id
+    @Column(name="id")
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Integer id;
+
     @Column(name="name")
     private String name;
     @Column(name="description")

src/main/java/com/innocuoussymmetry/recipin/models/Recipe.java

@@ -1,18 +1,26 @@
 package com.innocuoussymmetry.recipin.models;
 
-import javax.persistence.Column;
+import jakarta.persistence.*;
-import javax.persistence.Table;
 import java.util.List;
 @Table(name="recipe")
-public class Recipe extends DBEntity {
+public class Recipe {
+    @Id
+    @Column(name="id")
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Integer id;
+
     @Column(name="name")
     private String name;
+
     @Column(name="preptime")
     private String prepTime;
+
     @Column(name="authoruserid")
     private Integer authorUserId;
+
     @Column(name="description")
     private String description;
+
     @Column(name="ingredientnames")
     private List<String> ingredientNames;
 

src/main/java/com/innocuoussymmetry/recipin/models/RecipeList.java

@@ -1,10 +1,15 @@
 package com.innocuoussymmetry.recipin.models;
 
-import javax.persistence.Column;
+import jakarta.persistence.*;
-import javax.persistence.Table;
 
+@Entity
 @Table(name="recipelist")
 public class RecipeList extends AppList {
+    @Id
+    @Column(name="id")
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Integer id;
+
     @Column(name="ismainlist")
     private boolean isMainRecipeList;
 

src/main/java/com/innocuoussymmetry/recipin/models/User.java

@@ -1,19 +1,30 @@
 package com.innocuoussymmetry.recipin.models;
 
-import javax.persistence.*;
+import jakarta.persistence.*;
 
+@Entity
 @Table(name="users")
-public class User extends DBEntity {
+public class User {
+    @Id
+    @Column(name="id")
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Integer id;
+
     @Column(name="firstname")
     private String firstName;
+
     @Column(name="lastname")
     private String lastName;
+
     @Column(name="handle")
     private String handle;
+
     @Column(name="email")
     private String email;
+
     @Column(name="isadmin")
     private boolean isAdmin;
+
     @Column(name="password")
     private String password;
 

src/main/java/com/innocuoussymmetry/recipin/repositories/DBSeed.java

@@ -0,0 +1,103 @@
+package com.innocuoussymmetry.recipin.repositories;
+
+import org.hibernate.cfg.Environment;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.PropertySource;
+import org.springframework.stereotype.Component;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+import java.sql.*;
+import java.awt.EventQueue;
+import java.util.stream.Stream;
+
+@Configuration
+@PropertySource("classpath:/resources/app.properties")
+public class DBSeed {
+    private String constring;
+    private Connection conn;
+
+    public DBSeed(String constring) {
+        this.constring = constring;
+    }
+
+
+    private void connect() {
+        try {
+            this.conn = DriverManager.getConnection(constring);
+        } catch (SQLException e) {
+            System.out.println(e);
+        }
+    }
+
+    private void disconnect() {
+        try {
+            if (this.conn.isClosed()) {
+                return;
+            }
+
+            this.conn.close();
+        } catch (SQLException e) {
+            System.out.println(e);
+        }
+    }
+
+    private void seed() {
+        this.connect();
+
+        try {
+            Statement statement = conn.createStatement();
+
+            String[] orderedPaths = {
+                "src/main/java/com/innocuoussymmetry/recipin/repositories/sql/create/createappusers.sql",
+                "src/main/java/com/innocuoussymmetry/recipin/repositories/sql/create/createingredient.sql",
+                "src/main/java/com/innocuoussymmetry/recipin/repositories/sql/create/createcollection.sql",
+                "src/main/java/com/innocuoussymmetry/recipin/repositories/sql/create/creategrocerylist.sql",
+                "src/main/java/com/innocuoussymmetry/recipin/repositories/sql/create/createcuisine.sql",
+                "src/main/java/com/innocuoussymmetry/recipin/repositories/sql/create/createcourse.sql",
+                "src/main/java/com/innocuoussymmetry/recipin/repositories/sql/create/createrecipe.sql",
+                "src/main/java/com/innocuoussymmetry/recipin/repositories/sql/create/createrecipecomments.sql",
+                "src/main/java/com/innocuoussymmetry/recipin/repositories/sql/create/createcmp_recipeingredient.sql",
+                "src/main/java/com/innocuoussymmetry/recipin/repositories/sql/create/createcmp_recipecollection.sql",
+                "src/main/java/com/innocuoussymmetry/recipin/repositories/sql/create/createcmp_usersubscriptions.sql",
+                "src/main/java/com/innocuoussymmetry/recipin/repositories/sql/create/createcmp_userfriendships.sql",
+            };
+            File[] pathObjects = new File[orderedPaths.length];
+
+            int i = 0;
+            for (String path : orderedPaths) {
+                pathObjects[i] = new File(path);
+                i++;
+            }
+
+            i = 0;
+            while (i < orderedPaths.length) {
+                String statementBody = "";
+
+                FileReader fr = new FileReader(pathObjects[i]);
+                BufferedReader br = new BufferedReader(fr);
+                var lines = br.lines().toArray();
+
+                for (var line : lines) {
+                    statementBody += line + " ";
+                }
+
+                statement.execute(statementBody);
+                i++;
+            }
+
+            statement.close();
+        } catch (Exception e) {
+            System.out.println(e);
+        }
+
+        this.disconnect();
+    }
+
+    public static void main(String[] args) {
+        new DBSeed("jdbc:postgresql://localhost:5432/recipinV2?username=postgres&password=postgres").seed();
+    }
+}

src/main/java/com/innocuoussymmetry/recipin/repositories/DataSourceConfig.java

@@ -0,0 +1,22 @@
+package com.innocuoussymmetry.recipin.repositories;
+
+import org.springframework.boot.jdbc.DataSourceBuilder;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import javax.sql.*;
+
+@Configuration
+public class DataSourceConfig {
+
+    @Bean
+    public DataSource getDataSource() {
+        DataSourceBuilder dataSourceBuilder = DataSourceBuilder.create();
+        dataSourceBuilder.driverClassName("org.postgresql.Driver");
+        dataSourceBuilder.url("jdbc:postgresql://localhost:5432/recipinV2?username=postgres&password=postgres");
+        dataSourceBuilder.username("postgres");
+        dataSourceBuilder.password("postgres");
+        return dataSourceBuilder.build();
+    }
+
+}

src/main/java/com/innocuoussymmetry/recipin/repositories/UserRepository.java

@@ -0,0 +1,7 @@
+package com.innocuoussymmetry.recipin.repositories;
+
+import com.innocuoussymmetry.recipin.models.*;
+import org.springframework.data.repository.CrudRepository;
+
+public interface UserRepository extends CrudRepository<User, Integer> {
+}

src/main/java/com/innocuoussymmetry/recipin/repositories/sql/create/createappusers.sql

@@ -0,0 +1,12 @@
+CREATE TABLE IF NOT EXISTS appusers (
+    id INT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+    firstname varchar NOT NULL,
+    lastname varchar NOT NULL,
+    handle varchar NOT NULL UNIQUE,
+    email varchar NOT NULL UNIQUE,
+    password varchar NOT NULL,
+    active boolean NOT NULL,
+    isadmin boolean NOT NULL,
+    datecreated varchar NOT NULL,
+    datemodified varchar NOT NULL
+);

src/main/java/com/innocuoussymmetry/recipin/repositories/sql/create/createcmp_recipecollection.sql

@@ -0,0 +1,5 @@
+CREATE TABLE IF NOT EXISTS cmp_recipecollection (
+    id INT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+    recipeid int REFERENCES recipe (id),
+    collectionid int REFERENCES collection (id)
+);

src/main/java/com/innocuoussymmetry/recipin/repositories/sql/create/createcmp_recipeingredient.sql

@@ -0,0 +1,7 @@
+CREATE TABLE IF NOT EXISTS cmp_recipeingredient (
+    id INT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+    quantity decimal NOT NULL,
+    unit varchar NOT NULL,
+    ingredientid int REFERENCES ingredient (id),
+    recipeid int REFERENCES recipe (id)
+);

src/main/java/com/innocuoussymmetry/recipin/repositories/sql/create/createcmp_userfriendships.sql

@@ -0,0 +1,9 @@
+CREATE TABLE IF NOT EXISTS cmp_userfriendships (
+    id INT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+    datecreated varchar NOT NULL,
+    active boolean NOT NULL,
+    pending boolean NOT NULL,
+    dateterminated varchar,
+    senderid int REFERENCES appusers (id),
+    targetid int REFERENCES appusers (id)
+);

src/main/java/com/innocuoussymmetry/recipin/repositories/sql/create/createcmp_usersubscriptions.sql

@@ -0,0 +1,6 @@
+CREATE TABLE IF NOT EXISTS cmp_usersubscriptions (
+    id INT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+    collectionid int REFERENCES collection (id),
+    usermemberid int REFERENCES appusers (id),
+    active boolean NOT NULL
+);

src/main/java/com/innocuoussymmetry/recipin/repositories/sql/create/createcollection.sql

@@ -0,0 +1,9 @@
+CREATE TABLE IF NOT EXISTS collection (
+    id INT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+    name varchar NOT NULL,
+    active boolean NOT NULL,
+    ismaincollection boolean NOT NULL,
+    datecreated varchar NOT NULL,
+    datemodified varchar NOT NULL,
+    ownerid int REFERENCES appusers (id)
+);

src/main/java/com/innocuoussymmetry/recipin/repositories/sql/create/createcourse.sql

@@ -0,0 +1,7 @@
+CREATE TABLE IF NOT EXISTS course (
+    id INT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+    name varchar NOT NULL,
+    datecreated varchar NOT NULL,
+    datemodified varchar NOT NULL,
+    active boolean NOT NULL
+);

src/main/java/com/innocuoussymmetry/recipin/repositories/sql/create/createcuisine.sql

@@ -0,0 +1,7 @@
+CREATE TABLE IF NOT EXISTS cuisine (
+    id INT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+    name varchar NOT NULL,
+    datecreated varchar NOT NULL,
+    datemodified varchar NOT NULL,
+    active boolean NOT NULL
+);

src/main/java/com/innocuoussymmetry/recipin/repositories/sql/create/creategrocerylist.sql

@@ -0,0 +1,8 @@
+CREATE TABLE IF NOT EXISTS grocerylist (
+    id INT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+    name varchar NOT NULL,
+    active boolean NOT NULL,
+    datecreated varchar NOT NULL,
+    datemodified varchar NOT NULL,
+    ownerid int REFERENCES appusers (id)
+);

src/main/java/com/innocuoussymmetry/recipin/repositories/sql/create/createingredient.sql

@@ -0,0 +1,7 @@
+CREATE TABLE IF NOT EXISTS ingredient (
+    id INT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+    name varchar NOT NULL,
+    description varchar,
+    datecreated varchar NOT NULL,
+    createdbyid int REFERENCES appusers (id)
+);

src/main/java/com/innocuoussymmetry/recipin/repositories/sql/create/createrecipe.sql

@@ -0,0 +1,11 @@
+CREATE TABLE IF NOT EXISTS recipe (
+    id INT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+    name varchar NOT NULL,
+    preptime varchar NOT NULL,
+    datecreated varchar NOT NULL,
+    datemodified varchar NOT NULL,
+    description varchar,
+    authoruserid int REFERENCES appusers (id),
+    cuisineid int REFERENCES cuisine (id),
+    courseid int REFERENCES course (id)
+);

src/main/java/com/innocuoussymmetry/recipin/repositories/sql/create/createrecipecomments.sql

@@ -0,0 +1,7 @@
+CREATE TABLE IF NOT EXISTS recipecomments (
+    id INT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+    commentbody varchar NOT NULL,
+    datecreated varchar NOT NULL,
+    recipeid int REFERENCES recipe (id) NOT NULL,
+    authorid int REFERENCES appusers (id) NOT NULL
+);

src/main/java/com/innocuoussymmetry/recipin/repositories/sql/derived/checksubscription.sql

@@ -0,0 +1,3 @@
+-- SELECT * FROM cmp_usersubscriptions
+-- WHERE usermemberid = $1
+-- AND collectionid = $2;

src/main/java/com/innocuoussymmetry/recipin/repositories/sql/derived/friendships.sql

@@ -0,0 +1,13 @@
+SELECT
+	recipin.cmp_userfriendships.id,
+  recipin.cmp_userfriendships.datecreated,
+  recipin.appusers.id,
+  recipin.appusers.firstname,
+  recipin.appusers.lastname,
+  recipin.appusers.handle,
+  recipin.appusers.email
+FROM recipin.cmp_userfriendships
+INNER JOIN recipin.appusers
+ON recipin.appusers.id = recipin.cmp_userfriendships.targetid
+WHERE senderid = $1 OR targetid = $1
+AND cmp_userfriendships.active = true;

src/main/java/com/innocuoussymmetry/recipin/repositories/sql/derived/setupbrowser.sql

@@ -0,0 +1,5 @@
+-- TO DO
+-- run a query that selects:
+-- 1) all recipes from a user's own collection
+-- 2) all recipes from user's subscribed collections
+-- 3) all matching a given user id

src/main/java/com/innocuoussymmetry/recipin/repositories/sql/get/allaccessiblerecipes.sql

@@ -0,0 +1,9 @@
+SELECT * FROM recipin.recipe
+WHERE authoruserid = $1
+OR authoruserid IN (
+    SELECT targetid FROM recipin.cmp_userfriendships
+    WHERE senderid = $1
+    UNION
+    SELECT senderid FROM recipin.cmp_userfriendships
+    WHERE targetid =$ 1
+);

src/main/java/com/innocuoussymmetry/recipin/repositories/sql/get/alloriginalrecipes.sql

@@ -0,0 +1,2 @@
+SELECT * FROM recipin.recipe
+WHERE authorid = $1;

src/main/java/com/innocuoussymmetry/recipin/repositories/sql/get/friendshipbyid.sql

@@ -0,0 +1,25 @@
+SELECT
+  recipin.cmp_userfriendships.id,
+  recipin.cmp_userfriendships.datecreated,
+  recipin.appusers.id,
+  recipin.appusers.firstname,
+  recipin.appusers.lastname,
+  recipin.appusers.handle,
+  recipin.appusers.email
+FROM recipin.cmp_userfriendships
+INNER JOIN recipin.appusers
+ON recipin.appusers.id = recipin.cmp_userfriendships.senderid
+WHERE recipin.cmp_userfriendships.id = $1
+UNION
+SELECT
+  recipin.cmp_userfriendships.id,
+  recipin.cmp_userfriendships.datecreated,
+  recipin.appusers.id,
+  recipin.appusers.firstname,
+  recipin.appusers.lastname,
+  recipin.appusers.handle,
+  recipin.appusers.email
+FROM recipin.cmp_userfriendships
+INNER JOIN recipin.appusers
+ON recipin.appusers.id = recipin.cmp_userfriendships.targetid
+WHERE recipin.cmp_userfriendships.id = $1;

src/main/java/com/innocuoussymmetry/recipin/repositories/sql/get/getsubscriptions.sql

@@ -0,0 +1,13 @@
+SELECT
+  recipin.cmp_usersubscriptions.collectionid    as collectionid,
+  recipin.collection.ownerid                    as ownerid,
+  recipin.cmp_usersubscriptions.usermemberid    as memberid,
+  recipin.collection.name                       as collectionname,
+  recipin.appusers.firstname                    as owner_first,
+  recipin.appusers.lastname                     as owner_last
+FROM recipin.collection
+INNER JOIN recipin.appusers
+ON recipin.collection.ownerid = recipin.appusers.id
+INNER JOIN recipin.cmp_usersubscriptions
+ON recipin.collection.id = recipin.cmp_usersubscriptions.collectionid
+WHERE recipin.cmp_usersubscriptions.usermemberid = $1;

src/main/resources/application.properties

@@ -1 +1,2 @@
-
+spring.datasource.url="jdbc:postgresql://localhost:5432/recipinV2?username=postgres&password=postgres"
+spring.datasource.driver-class-name="org.postgresql"