initial commit of functioning opening tracking

gw2-tools-backend/database/pom.xml

@@ -0,0 +1,62 @@
+<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>dev.sheldan.gw2.tools</groupId>
+        <artifactId>gw2-tools</artifactId>
+        <version>0.0.9-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>database</artifactId>
+
+    <build>
+        <sourceDirectory>src/main/kotlin</sourceDirectory>
+        <testSourceDirectory>src/test/kotlin</testSourceDirectory>
+        <plugins>
+            <plugin>
+                <groupId>org.jetbrains.kotlin</groupId>
+                <artifactId>kotlin-maven-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>compile</id>
+                        <phase>compile</phase>
+                        <goals>
+                            <goal>compile</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>test-compile</id>
+                        <phase>test-compile</phase>
+                        <goals>
+                            <goal>test-compile</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <artifactId>maven-surefire-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <artifactId>maven-failsafe-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-test-junit5</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-engine</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-stdlib</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>

gw2-tools-backend/database/src/main/docker/Dockerfile

@@ -0,0 +1,2 @@
+FROM liquibase/liquibase:4.25.1-alpine
+ADD resources/changeLog/ /liquibase/

gw2-tools-backend/database/src/main/kotlin/dev/sheldan/gw2/tools/entity/Currency.kt

@@ -0,0 +1,27 @@
+package dev.sheldan.gw2.tools.entity
+
+import jakarta.persistence.*
+
+@Entity(name = "currency")
+class Currency(@Column(name="name", nullable = false)
+            val name: String,
+
+               @Column(name="description")
+            val description: String,
+
+               @Column(name="icon_url", nullable = false)
+            val iconUrl: String,
+
+               @OneToMany(
+                   fetch = FetchType.LAZY,
+                   cascade = [CascadeType.PERSIST, CascadeType.MERGE],
+                   mappedBy = "currency"
+               )
+               private var openings: List<OpeningCurrency>? = null,
+
+               @Id
+            @Column(name="id", nullable = false)
+            val id: Int) {
+
+
+}

gw2-tools-backend/database/src/main/kotlin/dev/sheldan/gw2/tools/entity/Item.kt

@@ -0,0 +1,36 @@
+package dev.sheldan.gw2.tools.entity
+
+import jakarta.persistence.*
+
+@Entity(name = "item")
+class Item(@Column(name="name", nullable = false)
+            val name: String,
+
+           @Column(name="description")
+            val description: String,
+
+           @Column(name="icon_url", nullable = false)
+            val iconUrl: String,
+
+           @Column(name="type", nullable = false)
+            val type: String,
+
+           @Column(name="rarity", nullable = false)
+            val rarity: String,
+
+           @OneToMany(cascade = [CascadeType.MERGE, CascadeType.PERSIST], orphanRemoval = true, fetch = FetchType.LAZY, mappedBy = "item")
+           var submissionTemplates: List<SubmissionTemplate>? = null,
+
+           @OneToMany(
+               fetch = FetchType.LAZY,
+               cascade = [CascadeType.PERSIST, CascadeType.MERGE],
+               mappedBy = "item"
+           )
+           private var openings: List<OpeningItem>? = null,
+
+           @Id
+            @Column(name="id", nullable = false)
+            val id: Int) {
+
+
+}

gw2-tools-backend/database/src/main/kotlin/dev/sheldan/gw2/tools/entity/Opening.kt

@@ -0,0 +1,25 @@
+package dev.sheldan.gw2.tools.entity
+
+import jakarta.persistence.*
+import java.time.Instant
+
+@Entity(name = "opening")
+class Opening(
+    @ManyToOne(fetch = FetchType.LAZY, optional = false)
+    @JoinColumn(name = "user_id", referencedColumnName = "id")
+    val user: User,
+    @OneToMany(cascade = [CascadeType.MERGE, CascadeType.PERSIST], orphanRemoval = true, fetch = FetchType.LAZY, mappedBy = "opening")
+    var currencies: List<OpeningCurrency>? = null,
+    @OneToMany(cascade = [CascadeType.MERGE, CascadeType.PERSIST], orphanRemoval = true, fetch = FetchType.LAZY, mappedBy = "opening")
+    var items: List<OpeningItem>? = null,
+    @Column(name = "description")
+    var description: String?=null,
+    @Column(name = "created", insertable = false, updatable = false)
+    var creationDate: Instant?=null,
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    val id: Int?=null
+) {
+
+
+}

gw2-tools-backend/database/src/main/kotlin/dev/sheldan/gw2/tools/entity/OpeningCurrency.kt

@@ -0,0 +1,20 @@
+package dev.sheldan.gw2.tools.entity
+
+import jakarta.persistence.*
+
+@Entity(name = "opening_currency")
+class OpeningCurrency(
+    @ManyToOne(cascade = [CascadeType.PERSIST, CascadeType.MERGE])
+    @JoinColumn(name = "currency_id", nullable = false)
+    val currency: Currency,
+    @ManyToOne(cascade = [CascadeType.PERSIST, CascadeType.MERGE])
+    @JoinColumn(name = "opening_id", nullable = false)
+    val opening: Opening,
+    @Column(name = "amount")
+    val amount: Int,
+    @Id
+    @Column(name = "id")
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    val id: Int?=null
+) {
+}

gw2-tools-backend/database/src/main/kotlin/dev/sheldan/gw2/tools/entity/OpeningItem.kt

@@ -0,0 +1,20 @@
+package dev.sheldan.gw2.tools.entity
+
+import jakarta.persistence.*
+
+@Entity(name = "opening_item")
+class OpeningItem(
+    @ManyToOne(cascade = [CascadeType.PERSIST, CascadeType.MERGE])
+    @JoinColumn(name = "item_id", nullable = false)
+    val item: Item,
+    @ManyToOne(cascade = [CascadeType.PERSIST, CascadeType.MERGE])
+    @JoinColumn(name = "opening_id", nullable = false)
+    val opening: Opening,
+    @Column(name = "count")
+    val count: Int,
+    @Id
+    @Column(name = "id")
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    val id: Int?=null
+) {
+}

gw2-tools-backend/database/src/main/kotlin/dev/sheldan/gw2/tools/entity/SubmissionTemplate.kt

@@ -0,0 +1,21 @@
+package dev.sheldan.gw2.tools.entity
+
+import jakarta.persistence.*
+
+@Entity(name = "submission_template")
+class SubmissionTemplate(
+    @ManyToOne(cascade = [CascadeType.PERSIST, CascadeType.MERGE])
+    @JoinColumn(name = "item_id", nullable = false)
+    val item: Item,
+    @Column(name = "template_text")
+    val templateText: String,
+    @Column(name = "name")
+    val name: String,
+    @Column(name = "description")
+    val description: String,
+    @Id
+    @Column(name = "id")
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    val id: Int?=null
+) {
+}

gw2-tools-backend/database/src/main/kotlin/dev/sheldan/gw2/tools/entity/User.kt

@@ -0,0 +1,13 @@
+package dev.sheldan.gw2.tools.entity
+
+import jakarta.persistence.Column
+import jakarta.persistence.Entity
+import jakarta.persistence.Id
+
+@Entity(name = "gw2_user")
+class User( @Id
+            @Column(name="id", nullable = false)
+            val id: String) {
+
+
+}

gw2-tools-backend/database/src/main/kotlin/dev/sheldan/gw2/tools/repo/CurrencyRepository.kt

@@ -0,0 +1,7 @@
+package dev.sheldan.gw2.tools.repo
+
+import dev.sheldan.gw2.tools.entity.Currency
+import org.springframework.data.repository.CrudRepository
+
+interface CurrencyRepository : CrudRepository<Currency, Int> {
+}

gw2-tools-backend/database/src/main/kotlin/dev/sheldan/gw2/tools/repo/ItemRepository.kt

@@ -0,0 +1,7 @@
+package dev.sheldan.gw2.tools.repo
+
+import dev.sheldan.gw2.tools.entity.Item
+import org.springframework.data.repository.CrudRepository
+
+interface ItemRepository : CrudRepository<Item, Int> {
+}

gw2-tools-backend/database/src/main/kotlin/dev/sheldan/gw2/tools/repo/OpeningRepository.kt

@@ -0,0 +1,9 @@
+package dev.sheldan.gw2.tools.repo
+
+import dev.sheldan.gw2.tools.entity.Opening
+import dev.sheldan.gw2.tools.entity.User
+import org.springframework.data.repository.CrudRepository
+
+interface OpeningRepository : CrudRepository<Opening, Int> {
+    fun getAllByUser(user: User): List<Opening>
+}

gw2-tools-backend/database/src/main/kotlin/dev/sheldan/gw2/tools/repo/SubmissionTemplateRepository.kt

@@ -0,0 +1,9 @@
+package dev.sheldan.gw2.tools.repo
+
+import dev.sheldan.gw2.tools.entity.Item
+import dev.sheldan.gw2.tools.entity.SubmissionTemplate
+import org.springframework.data.repository.CrudRepository
+
+interface SubmissionTemplateRepository : CrudRepository<SubmissionTemplate, Int> {
+    fun getSubmissionTemplateByItem(item: Item): List<SubmissionTemplate>
+}

gw2-tools-backend/database/src/main/kotlin/dev/sheldan/gw2/tools/repo/UserRepository.kt

@@ -0,0 +1,7 @@
+package dev.sheldan.gw2.tools.repo
+
+import dev.sheldan.gw2.tools.entity.User
+import org.springframework.data.repository.CrudRepository
+
+interface UserRepository : CrudRepository<User, String> {
+}

gw2-tools-backend/database/src/main/kotlin/dev/sheldan/gw2/tools/service/CurrencyManagement.kt

@@ -0,0 +1,37 @@
+package dev.sheldan.gw2.tools.service
+
+import dev.sheldan.gw2.tools.entity.Currency
+import dev.sheldan.gw2.tools.repo.CurrencyRepository
+import org.springframework.stereotype.Component
+
+@Component
+class CurrencyManagement(val currencyRepository: CurrencyRepository) {
+    fun getCurrencies(currencyIds: List<Int>): List<Currency> {
+        return currencyRepository.findAllById(currencyIds).toList()
+    }
+
+    fun getCurrenciesAsMap(currencyIds: List<Int>): Map<Int, Currency> {
+        return getCurrencies(currencyIds).associateBy { it.id }
+    }
+
+    fun getCurrencies() : List<Currency> {
+        return currencyRepository.findAll().toList()
+    }
+
+    fun createAndSaveCurrency(id: Int, name: String, description: String, iconUrl: String): Currency {
+        val currency = createCurrency(id, name, description, iconUrl)
+        return currencyRepository.save(currency)
+    }
+
+    fun createCurrency(id: Int, name: String, description: String, iconUrl: String): Currency {
+        return Currency(name, description, iconUrl, null, id)
+    }
+
+    fun saveCurrency(currency: Currency): Currency {
+        return currencyRepository.save(currency)
+    }
+
+    fun saveCurrencies(currencies:  List<Currency>) {
+        currencyRepository.saveAll(currencies)
+    }
+}

gw2-tools-backend/database/src/main/kotlin/dev/sheldan/gw2/tools/service/ItemManagement.kt

@@ -0,0 +1,42 @@
+package dev.sheldan.gw2.tools.service
+
+import dev.sheldan.gw2.tools.entity.Item
+import dev.sheldan.gw2.tools.repo.ItemRepository
+import org.springframework.data.repository.findByIdOrNull
+import org.springframework.stereotype.Component
+
+@Component
+class ItemManagement(val itemRepository: ItemRepository) {
+    fun getItems(itemIds: List<Int>) : List<Item> {
+        return itemRepository.findAllById(itemIds).toList()
+    }
+
+    fun getItem(itemId: Int) : Item? {
+        return itemRepository.findByIdOrNull(itemId)
+    }
+
+    fun getItemsAsMap(itemIds: List<Int>) : Map<Int, Item> {
+        return getItems(itemIds).associateBy { it.id }
+    }
+
+    fun getItems() : List<Item> {
+        return itemRepository.findAll().toList()
+    }
+
+    fun createItem(id: Int, name: String, description: String, iconUrl: String, type: String, rarity: String): Item {
+        return Item(name, description, iconUrl, type, rarity, null, null, id)
+    }
+
+    fun createAndSaveItem(id: Int, name: String, description: String, iconUrl: String, type: String, rarity: String): Item {
+        val item = createItem(id, name, description, iconUrl, type, rarity)
+        return saveItem(item)
+    }
+
+    fun saveItems(items: List<Item>) {
+        itemRepository.saveAll(items)
+    }
+
+    fun saveItem(item: Item): Item {
+        return itemRepository.save(item)
+    }
+}

gw2-tools-backend/database/src/main/kotlin/dev/sheldan/gw2/tools/service/OpeningManagement.kt

@@ -0,0 +1,37 @@
+package dev.sheldan.gw2.tools.service
+
+import dev.sheldan.gw2.tools.entity.*
+import dev.sheldan.gw2.tools.entity.Currency
+import dev.sheldan.gw2.tools.repo.OpeningRepository
+import org.springframework.stereotype.Component
+import java.util.*
+
+@Component
+class OpeningManagement(
+    val openingRepository: OpeningRepository
+) {
+    fun createOpening(user: User, items: Map<Item, Int>, currencies: Map<Currency, Int>, description: String?){
+        val opening = Opening(user, description = description)
+        val openingItems: List<OpeningItem> = items.map { OpeningItem(it.key, opening, it.value) }
+        val openingCurrencies: List<OpeningCurrency> = currencies.map { OpeningCurrency(it.key, opening, it.value) }
+        opening.currencies = openingCurrencies
+        opening.items = openingItems
+        openingRepository.save(opening)
+    }
+
+    fun getOpeningsByUser(user:  User): List<Opening> {
+        return openingRepository.getAllByUser(user)
+    }
+
+    fun getAllOpenings(): List<Opening> {
+        return openingRepository.findAll().toList()
+    }
+
+    fun getOpening(id: Int): Optional<Opening> {
+        return openingRepository.findById(id)
+    }
+
+    fun deleteOpening(opening: Opening) {
+        openingRepository.delete(opening)
+    }
+}

gw2-tools-backend/database/src/main/kotlin/dev/sheldan/gw2/tools/service/SubmissionTemplateManagement.kt

@@ -0,0 +1,21 @@
+package dev.sheldan.gw2.tools.service
+
+import dev.sheldan.gw2.tools.entity.Item
+import dev.sheldan.gw2.tools.entity.SubmissionTemplate
+import dev.sheldan.gw2.tools.repo.SubmissionTemplateRepository
+import org.springframework.stereotype.Component
+
+@Component
+class SubmissionTemplateManagement(
+    val submissionTemplateRepository: SubmissionTemplateRepository
+) {
+
+    fun getSubmissionTemplatesForItem(item: Item): List<SubmissionTemplate> {
+        return submissionTemplateRepository.getSubmissionTemplateByItem(item)
+    }
+
+    fun getAllSubmissionTemplates(): List<SubmissionTemplate> {
+        return submissionTemplateRepository.findAll().toList()
+    }
+
+}

gw2-tools-backend/database/src/main/kotlin/dev/sheldan/gw2/tools/service/UserManagement.kt

@@ -0,0 +1,39 @@
+package dev.sheldan.gw2.tools.service
+
+import dev.sheldan.gw2.tools.entity.User
+import dev.sheldan.gw2.tools.repo.UserRepository
+import org.springframework.data.repository.findByIdOrNull
+import org.springframework.stereotype.Component
+import java.security.MessageDigest
+
+@Component
+class UserManagement(val userRepository: UserRepository) {
+    fun getUser(id: String): User? {
+        return userRepository.findByIdOrNull(id)
+    }
+
+    fun getOrCreateUser(token: String): User {
+        val userId = createUserId(token)
+        val possibleUser = getUser(userId)
+        return possibleUser ?: createUser(userId)
+    }
+
+    fun createUserWithId(id: String): User {
+        val userObj = User(id)
+        return userRepository.save(userObj)
+    }
+
+    fun createUser(token: String): User {
+        val hashed = createUserId(token)
+        val userObj = User(hashed)
+        return userRepository.save(userObj)
+    }
+
+    private fun createUserId(token: String): String {
+        val md = MessageDigest.getInstance("SHA-256")
+        val digest = md.digest(token.toByteArray())
+        val hashed = digest.fold("") { str, it -> str + "%02x".format(it) }
+        return hashed
+    }
+
+}

gw2-tools-backend/database/src/main/resources/changeLog/0.0.1/collection.xml

@@ -0,0 +1,6 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog https://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-4.25.xsd">
+    <include file="tables/tables.xml" relativeToChangelogFile="true"/>
+</databaseChangeLog>

gw2-tools-backend/database/src/main/resources/changeLog/0.0.1/tables/currency.xml

@@ -0,0 +1,34 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog https://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-4.25.xsd">
+
+    <changeSet author="Sheldan" id="currency-table">
+        <createTable tableName="currency">
+            <column name="id" type="INTEGER">
+                <constraints nullable="false" primaryKey="true"/>
+            </column>
+            <column name="name" type="VARCHAR(64)">
+                <constraints nullable="false"/>
+            </column>
+            <column name="description" type="VARCHAR(255)">
+                <constraints nullable="true"/>
+            </column>
+            <column name="icon_url" type="VARCHAR(255)">
+                <constraints nullable="false"/>
+            </column>
+            <column name="created" type="TIMESTAMP WITHOUT TIME ZONE">
+                <constraints nullable="false"/>
+            </column>
+            <column name="updated" type="TIMESTAMP WITHOUT TIME ZONE"/>
+        </createTable>
+        <sql>
+            DROP TRIGGER IF EXISTS currency_update_trigger ON currency;
+            CREATE TRIGGER currency_update_trigger BEFORE UPDATE ON currency FOR EACH ROW EXECUTE PROCEDURE update_trigger_procedure();
+        </sql>
+        <sql>
+            DROP TRIGGER IF EXISTS currency_insert_trigger ON currency;
+            CREATE TRIGGER currency_insert_trigger BEFORE INSERT ON currency FOR EACH ROW EXECUTE PROCEDURE insert_trigger_procedure();
+        </sql>
+    </changeSet>
+</databaseChangeLog>

gw2-tools-backend/database/src/main/resources/changeLog/0.0.1/tables/item.xml

@@ -0,0 +1,44 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog https://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-4.25.xsd">
+
+    <changeSet author="Sheldan" id="item-table">
+        <createTable tableName="item">
+            <column name="id" type="INTEGER">
+                <constraints nullable="false" primaryKey="true"/>
+            </column>
+            <column name="name" type="VARCHAR(128)">
+                <constraints nullable="false"/>
+            </column>
+            <column name="description" type="VARCHAR(1024)">
+                <constraints nullable="true"/>
+            </column>
+            <column name="icon_url" type="VARCHAR(255)">
+                <constraints nullable="false"/>
+            </column>
+            <column name="type" type="VARCHAR(64)">
+                <constraints nullable="true"/>
+            </column>
+            <column name="rarity" type="VARCHAR(32)">
+                <constraints nullable="true"/>
+            </column>
+            <column name="created" type="TIMESTAMP WITHOUT TIME ZONE">
+                <constraints nullable="false"/>
+            </column>
+            <column name="updated" type="TIMESTAMP WITHOUT TIME ZONE"/>
+        </createTable>
+        <sql>
+            ALTER TABLE item ADD CONSTRAINT check_item_rarity CHECK (rarity IN ('JUNK', 'BASIC', 'FINE', 'MASTERWORK', 'RARE', 'EXOTIC', 'ASCENDED', 'LEGENDARY'));
+            ALTER TABLE item ADD CONSTRAINT check_item_type CHECK (type IN ('CONTAINER', 'ARMOR', 'BACK', 'BAG', 'CONSUMABLE', 'CRAFTING_MATERIAL', 'GATHERING', 'GIZMO', 'JADE_TECH_MODULE', 'KEY', 'MINI_PET', 'POWER_CORE', 'TOOL', 'TRAIT', 'TRINKET', 'TROPHY', 'UPGRADE_COMPONENT', 'WEAPON', 'RELIC'));
+        </sql>
+        <sql>
+            DROP TRIGGER IF EXISTS item_update_trigger ON item;
+            CREATE TRIGGER item_update_trigger BEFORE UPDATE ON item FOR EACH ROW EXECUTE PROCEDURE update_trigger_procedure();
+        </sql>
+        <sql>
+            DROP TRIGGER IF EXISTS item_insert_trigger ON item;
+            CREATE TRIGGER item_insert_trigger BEFORE INSERT ON item FOR EACH ROW EXECUTE PROCEDURE insert_trigger_procedure();
+        </sql>
+    </changeSet>
+</databaseChangeLog>

gw2-tools-backend/database/src/main/resources/changeLog/0.0.1/tables/opening.xml

@@ -0,0 +1,82 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog https://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-4.25.xsd">
+
+    <changeSet author="Sheldan" id="opening-table">
+        <createTable tableName="opening">
+            <column autoIncrement="true" name="id" type="BIGINT">
+                <constraints nullable="false" primaryKey="true" primaryKeyName="pk_opening"/>
+            </column>
+            <column name="user_id" type="VARCHAR(255)">
+                <constraints nullable="false" />
+            </column>
+            <column name="description" type="VARCHAR(1024)"/>
+            <column name="created" type="TIMESTAMP WITHOUT TIME ZONE">
+                <constraints nullable="false"/>
+            </column>
+            <column name="updated" type="TIMESTAMP WITHOUT TIME ZONE"/>
+        </createTable>
+        <addForeignKeyConstraint baseColumnNames="user_id" baseTableName="opening" constraintName="fk_opening_user" deferrable="false"
+                                 initiallyDeferred="false" onDelete="NO ACTION" onUpdate="NO ACTION" referencedColumnNames="id"
+                                 referencedTableName="gw2_user" validate="true"/>
+        <sql>
+            DROP TRIGGER IF EXISTS opening_update_trigger ON opening;
+            CREATE TRIGGER opening_update_trigger BEFORE UPDATE ON opening FOR EACH ROW EXECUTE PROCEDURE update_trigger_procedure();
+        </sql>
+        <sql>
+            DROP TRIGGER IF EXISTS opening_insert_trigger ON opening;
+            CREATE TRIGGER opening_insert_trigger BEFORE INSERT ON opening FOR EACH ROW EXECUTE PROCEDURE insert_trigger_procedure();
+        </sql>
+    </changeSet>
+    <changeSet author="Sheldan" id="opening_currency-table">
+        <createTable tableName="opening_currency">
+            <column autoIncrement="true" name="id" type="BIGINT">
+                <constraints nullable="false" primaryKey="true" primaryKeyName="pk_opening_currency"/>
+            </column>
+            <column name="opening_id" type="BIGINT">
+                <constraints nullable="false"/>
+            </column>
+            <column name="currency_id" type="INT">
+                <constraints nullable="false"/>
+            </column>
+            <column name="amount" type="BIGINT">
+                <constraints nullable="false"/>
+            </column>
+        </createTable>
+        <addForeignKeyConstraint baseColumnNames="opening_id" baseTableName="opening_currency"
+                                 constraintName="fk_opening_currency_opening" deferrable="false"
+                                 initiallyDeferred="false" onDelete="NO ACTION" onUpdate="NO ACTION"
+                                 referencedColumnNames="id" referencedTableName="opening"
+                                 validate="true"/>
+        <addForeignKeyConstraint baseColumnNames="currency_id" baseTableName="opening_currency"
+                                 constraintName="fk_opening_currency_currency" deferrable="false"
+                                 initiallyDeferred="false" onDelete="NO ACTION" onUpdate="NO ACTION" referencedColumnNames="id"
+                                 referencedTableName="currency" validate="true"/>
+    </changeSet>
+    <changeSet author="Sheldan" id="opening_item-table">
+        <createTable tableName="opening_item">
+            <column autoIncrement="true" name="id" type="BIGINT">
+                <constraints nullable="false" primaryKey="true" primaryKeyName="pk_opening_item"/>
+            </column>
+            <column name="opening_id" type="BIGINT">
+                <constraints nullable="false"/>
+            </column>
+            <column name="item_id" type="INT">
+                <constraints nullable="false"/>
+            </column>
+            <column name="count" type="BIGINT">
+                <constraints nullable="false"/>
+            </column>
+        </createTable>
+        <addForeignKeyConstraint baseColumnNames="opening_id" baseTableName="opening_item"
+                                 constraintName="fk_opening_item_opening" deferrable="false"
+                                 initiallyDeferred="false" onDelete="NO ACTION" onUpdate="NO ACTION"
+                                 referencedColumnNames="id" referencedTableName="opening"
+                                 validate="true"/>
+        <addForeignKeyConstraint baseColumnNames="item_id" baseTableName="opening_item"
+                                 constraintName="fk_opening_item_item" deferrable="false"
+                                 initiallyDeferred="false" onDelete="NO ACTION" onUpdate="NO ACTION" referencedColumnNames="id"
+                                 referencedTableName="item" validate="true"/>
+    </changeSet>
+</databaseChangeLog>

gw2-tools-backend/database/src/main/resources/changeLog/0.0.1/tables/sql/insert_trigger.sql

@@ -0,0 +1,8 @@
+CREATE OR REPLACE FUNCTION insert_trigger_procedure() RETURNS trigger
+LANGUAGE plpgsql
+AS $$
+    BEGIN
+    NEW.created := CURRENT_TIMESTAMP;
+    RETURN NEW;
+    END;
+$$;

gw2-tools-backend/database/src/main/resources/changeLog/0.0.1/tables/sql/update_trigger.sql

@@ -0,0 +1,8 @@
+CREATE OR REPLACE FUNCTION update_trigger_procedure() RETURNS trigger
+LANGUAGE plpgsql
+AS $$
+    BEGIN
+    NEW.updated := CURRENT_TIMESTAMP;
+    RETURN NEW;
+    END;
+$$;

gw2-tools-backend/database/src/main/resources/changeLog/0.0.1/tables/submission_template.xml

@@ -0,0 +1,34 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog https://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-4.25.xsd">
+
+    <changeSet author="Sheldan" id="submission_template-table">
+        <createTable tableName="submission_template">
+            <column autoIncrement="true" name="id" type="BIGINT">
+                <constraints nullable="false" primaryKey="true" primaryKeyName="pk_submission_template"/>
+            </column>
+            <column name="item_id" type="INTEGER">
+                <constraints nullable="false" />
+            </column>
+            <column name="description" type="VARCHAR(1024)"/>
+            <column name="template_text" type="VARCHAR(2048)"/>
+            <column name="name" type="VARCHAR(128)"/>
+            <column name="created" type="TIMESTAMP WITHOUT TIME ZONE">
+                <constraints nullable="false"/>
+            </column>
+            <column name="updated" type="TIMESTAMP WITHOUT TIME ZONE"/>
+        </createTable>
+        <addForeignKeyConstraint baseColumnNames="item_id" baseTableName="submission_template" constraintName="fk_submission_template_item" deferrable="false"
+                                 initiallyDeferred="false" onDelete="NO ACTION" onUpdate="NO ACTION" referencedColumnNames="id"
+                                 referencedTableName="item" validate="true"/>
+        <sql>
+            DROP TRIGGER IF EXISTS submission_template_update_trigger ON submission_template;
+            CREATE TRIGGER submission_template_update_trigger BEFORE UPDATE ON submission_template FOR EACH ROW EXECUTE PROCEDURE update_trigger_procedure();
+        </sql>
+        <sql>
+            DROP TRIGGER IF EXISTS submission_template_insert_trigger ON submission_template;
+            CREATE TRIGGER submission_template_insert_trigger BEFORE INSERT ON submission_template FOR EACH ROW EXECUTE PROCEDURE insert_trigger_procedure();
+        </sql>
+    </changeSet>
+</databaseChangeLog>

gw2-tools-backend/database/src/main/resources/changeLog/0.0.1/tables/tables.xml

@@ -0,0 +1,11 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog https://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-4.25.xsd">
+    <include file="trigger_functions.xml" relativeToChangelogFile="true"/>
+    <include file="item.xml" relativeToChangelogFile="true"/>
+    <include file="currency.xml" relativeToChangelogFile="true"/>
+    <include file="user.xml" relativeToChangelogFile="true"/>
+    <include file="opening.xml" relativeToChangelogFile="true"/>
+    <include file="submission_template.xml" relativeToChangelogFile="true"/>
+</databaseChangeLog>

gw2-tools-backend/database/src/main/resources/changeLog/0.0.1/tables/trigger_functions.xml

@@ -0,0 +1,15 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog  xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog https://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-4.25.xsd">
+<changeSet author="Sheldan" id="insert_trigger" dbms="postgresql">
+        <sqlFile encoding="utf8" path="sql/insert_trigger.sql"
+                 relativeToChangelogFile="true"
+                 splitStatements="false"/>
+    </changeSet>
+    <changeSet author="Sheldan" id="update_trigger" dbms="postgresql">
+        <sqlFile encoding="utf8" path="sql/update_trigger.sql"
+                 relativeToChangelogFile="true"
+                 splitStatements="false"/>
+    </changeSet>
+</databaseChangeLog>

gw2-tools-backend/database/src/main/resources/changeLog/0.0.1/tables/user.xml

@@ -0,0 +1,25 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog https://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-4.25.xsd">
+
+    <changeSet author="Sheldan" id="user-table">
+        <createTable tableName="gw2_user">
+            <column name="id" type="VARCHAR(255)">
+                <constraints nullable="false" primaryKey="true"/>
+            </column>
+            <column name="created" type="TIMESTAMP WITHOUT TIME ZONE">
+                <constraints nullable="false"/>
+            </column>
+            <column name="updated" type="TIMESTAMP WITHOUT TIME ZONE"/>
+        </createTable>
+        <sql>
+            DROP TRIGGER IF EXISTS gw2_user_update_trigger ON gw2_user;
+            CREATE TRIGGER gw2_user_update_trigger BEFORE UPDATE ON gw2_user FOR EACH ROW EXECUTE PROCEDURE update_trigger_procedure();
+        </sql>
+        <sql>
+            DROP TRIGGER IF EXISTS gw2_user_insert_trigger ON gw2_user;
+            CREATE TRIGGER gw2_user_insert_trigger BEFORE INSERT ON gw2_user FOR EACH ROW EXECUTE PROCEDURE insert_trigger_procedure();
+        </sql>
+    </changeSet>
+</databaseChangeLog>

gw2-tools-backend/database/src/main/resources/changeLog/changeLog.xml

@@ -0,0 +1,6 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog   xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                     xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog https://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-4.25.xsd">
+    <include file="0.0.1/collection.xml" relativeToChangelogFile="true"/>
+</databaseChangeLog>