project init and sql outline

.gitignore

@@ -0,0 +1,36 @@
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+*.sqlite
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store

README.md

@@ -1,3 +1,14 @@
 # klist
 
 todos for your browser and terminal
+
+## disclaimer 
+
+work in progress, very far from production ready. use with caution and mind the [LICENSE](license) file
+
+also, if you're getting mad at me because i used kotlin, i can assure you i will probably will be mad at myself
+as well soon enough. there are languages way better for this.
+
+## description
+
+This project aims to provide a CLI as well as a BFF to organize your day-to-day life, even with friends and colleagues.

pom.xml

@@ -0,0 +1,107 @@
+<?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>
+
+    <groupId>dev.thebread</groupId>
+    <artifactId>klist</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <kotlin.code.style>official</kotlin.code.style>
+        <kotlin.compiler.jvmTarget>9</kotlin.compiler.jvmTarget>
+    </properties>
+
+    <repositories>
+        <repository>
+            <id>mavenCentral</id>
+            <url>https://repo1.maven.org/maven2/</url>
+        </repository>
+    </repositories>
+
+    <build>
+        <sourceDirectory>src/main/kotlin</sourceDirectory>
+        <testSourceDirectory>src/test/kotlin</testSourceDirectory>
+        <plugins>
+            <plugin>
+                <groupId>org.jetbrains.kotlin</groupId>
+                <artifactId>kotlin-maven-plugin</artifactId>
+                <version>2.1.20</version>
+                <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>
+                <version>3.5.3</version>
+            </plugin>
+            <plugin>
+                <artifactId>maven-failsafe-plugin</artifactId>
+                <version>3.5.3</version>
+            </plugin>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>exec-maven-plugin</artifactId>
+                <version>1.6.0</version>
+                <configuration>
+                    <mainClass>MainKt</mainClass>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-test-junit5</artifactId>
+            <version>2.1.20</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter</artifactId>
+            <version>5.10.0</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-stdlib</artifactId>
+            <version>2.1.20</version>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/org.jetbrains.kotlinx/dataframe
+        <dependency>
+            <groupId>org.jetbrains.kotlinx</groupId>
+            <artifactId>dataframe</artifactId>
+            <version>0.8.0-dev-339-0.10.1.10</version>
+            <scope>runtime</scope>
+        </dependency>-->
+        <!-- https://mvnrepository.com/artifact/org.xerial/sqlite-jdbc -->
+        <dependency>
+            <groupId>org.xerial</groupId>
+            <artifactId>sqlite-jdbc</artifactId>
+            <version>3.49.1.0</version>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/org.jetbrains.kotlinx/kotlinx-cli-jvm -->
+        <dependency>
+            <groupId>org.jetbrains.kotlinx</groupId>
+            <artifactId>kotlinx-cli-jvm</artifactId>
+            <version>0.3.6</version>
+        </dependency>
+    </dependencies>
+
+</project>

src/main/kotlin/Main.kt

@@ -0,0 +1,63 @@
+package dev.thebread
+
+import java.sql.DriverManager
+import java.sql.Connection
+import java.io.File
+import java.sql.PreparedStatement
+
+class KlistApp {
+
+    enum class PreparedStatementCase {
+        GET_USERS, GET_LIST_FOR_USER, GET_LISTS, GET_STAGES_FOR_LIST,
+        ADD_LIST, ADD_USER, ADD_LIST_FOR_USER, ADD_STAGE_FOR_LIST, ADD_TASK_TO_LIST,
+        MOVE_TASK_TO_STAGE,
+        REMOVE_TASK, REMOVE_USER, REMOVE_LIST_FOR_USER,
+        REG_LOCAL_FOR_USER, REG_DISCORD_FOR_USER, REG_GOOGLE_FOR_USER,
+        CLEANUP,
+    }
+
+    private var conn: Connection
+    private var stmts: Map<PreparedStatementCase, PreparedStatement>
+
+    constructor(path: String?) {
+        conn = DriverManager.getConnection(if (!path.isNullOrBlank()) path else "jdbc:sqlite::memory:")
+        dbSetup(conn)
+        stmts = dbPrepare(conn)
+    }
+
+    private fun dbSetup(conn: Connection) {
+        val initSql = File("init.sql").readText()
+        conn.createStatement().executeUpdate(initSql)
+    }
+
+    private fun dbPrepare(conn: Connection): Map<PreparedStatementCase, PreparedStatement> {
+        return PreparedStatementCase.entries.associateWith { case ->
+            conn.prepareStatement(
+                File(
+                    "prepare/${
+                        case.toString().lowercase()
+                    }.sql"
+                ).readText()
+            )
+        }
+    }
+
+    private fun assureUser() {}
+    private fun assureListForUser() {}
+    private fun assureStageForList() {}
+
+    fun createTask() {}
+    fun moveTask() {}
+    fun deleteTask() {}
+
+    fun createStage() {}
+    fun moveStage() {}
+    fun deleteStage() {}
+
+    fun deleteUser() {}
+}
+
+fun main() {
+    val app = KlistApp(null);
+    println("Works yay")
+}

src/main/resources/init.sql

@@ -0,0 +1,39 @@
+create table if not exists users (
+    id integer primary key,
+    name text not null,
+    local_id integer,   -- if the thing is running locally
+    discord_id integer, -- if logging in via web via discord
+    google_id integer -- if logging in via web via google
+);
+
+create table if not exists user_lists (
+    id integer primary key,
+    user_id integer not null,
+    list_id integer not null
+);
+
+create table if not exists lists (
+    id integer primary key,
+    name text not null,
+    desc text
+);
+
+create table if not exists task_stages (
+    id integer primary key,
+    name text not null,
+    desc text,
+    list_id integer not null,
+    foreign key (list_id) references lists(id)
+);
+
+-- this currently enables moving tasks _between lists_ (calculated of course)
+create table if not exists tasks (
+    id integer primary key,
+    name text not null,
+    desc text,
+    stage integer not null,
+    due date,
+    due_stage integer, -- more like target stage
+    foreign key (stage) references task_stages(id),
+    foreign key (due_stage) references task_stages(id)
+)

src/main/resources/prepare/add_list.sql

@@ -0,0 +1 @@
+insert into lists values (?1, ?2);

src/main/resources/prepare/add_list_for_user.sql

@@ -0,0 +1 @@
+insert or ignore into user_lists values (?1, ?2);

src/main/resources/prepare/add_stage_for_list.sql

@@ -0,0 +1 @@
+insert into task_stages values (?1, ?2, ?3);

src/main/resources/prepare/add_task_to_list.sql

@@ -0,0 +1 @@
+insert into tasks values (?1, ?2, ?3);

src/main/resources/prepare/add_user.sql

@@ -0,0 +1 @@
+insert into users values (?1);

src/main/resources/prepare/get_lists.sql

@@ -0,0 +1 @@
+select * from lists;

src/main/resources/prepare/get_stages_for_list.sql

@@ -0,0 +1 @@
+select * from task_stages where list_id = ?1;

src/main/resources/prepare/get_users.sql

@@ -0,0 +1 @@
+select * from users;

src/main/resources/prepare/reg_discord_for_user.sql

@@ -0,0 +1,3 @@
+update users
+set discord_id = ?1
+where id = ?2;

src/main/resources/prepare/reg_google_for_user.sql

@@ -0,0 +1,3 @@
+update users
+set google_id = ?1
+where id = ?2;

src/main/resources/prepare/reg_local_for_user.sql

@@ -0,0 +1,3 @@
+update users
+set local_id = ?1
+where id = ?2;

src/main/resources/prepare/remove_list_for_user.sql

@@ -0,0 +1 @@
+delete from user_lists where user_id = ?1 and list_id = ?2;

src/test/kotlin/DatabaseTests.kt

@@ -0,0 +1,12 @@
+import org.junit.jupiter.api.*;
+
+import dev.thebread.KlistApp;
+
+import org.junit.jupiter.api.Test;
+import java.sql.Connection;
+
+class DatabaseTests {
+
+    private val app : KlistApp = KlistApp(null);
+
+}