first database schema for sqlite3 (done as diesel migration scripts)

model/sqlite3/Cargo.toml

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+[package]
+name = "sqlite3"
+version = "0.1.0"
+authors = ["Gulliver <gulliver@traumkristalle.net>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

model/sqlite3/diesel.toml

@@ -0,0 +1,5 @@
+# For documentation on how to configure this file,
+# see diesel.rs/guides/configuring-diesel-cli
+
+[print_schema]
+file = "src/db/schema.rs"

model/sqlite3/migrations/2021-05-29-094109_initial_schema/down.sql

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+-- This file should undo anything in `up.sql`

model/sqlite3/migrations/2021-05-29-094109_initial_schema/up.sql

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+CREATE TABLE IF NOT EXISTS user (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  nickname VARCHAR,
+  pronouns VARCHAR,
+  address_1_name VARCHAR,
+  address_2_additional VARCHAR,
+  address_4_street VARCHAR,
+  adress_house_number VARCHAR,
+  adress_city_code VARCHAR,
+  adress_country VARCHAR,
+  Ehrenaemter VARCHAR,
+  gravatar_email VARCHAR,
+  Freitext VARCHAR
+);
+
+CREATE TABLE IF NOT EXISTS user_skill ( 
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  user_id INTEGER NOT NULL,
+  skill_id INTEGER OT NULL,
+  level INTEGER, 
+  FOREIGN KEY(user_id)  REFERENCES user(id),
+  FOREIGN KEY(skill_id) REFERENCES skill(id)
+);
+
+CREATE TABLE IF NOT EXISTS  user_language (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+
+  user_id INTEGER NOT NULL,
+  language_id INTEGER NOT NULL,
+  level INTEGER,
+  FOREIGN KEY(user_id) REFERENCES user(id),
+  FOREIGN KEY(language_id)  REFERENCES language(id)
+);
+
+CREATE TABLE IF NOT EXISTS  skill (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  name VARCHAR
+);
+
+CREATE TABLE IF NOT EXISTS  user_experience (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  user_id INTEGER  NOT NULL,
+  description VARCHAR,
+  start date,
+  end date,
+  FOREIGN KEY (user_id) REFERENCES user(id)
+);
+
+CREATE TABLE IF NOT EXISTS  user_search_topic (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  user_id INTEGER NOT NULL,
+  topic_id INTEGER NOT NULL,
+  FOREIGN KEY (user_id) REFERENCES user(id),
+  FOREIGN KEY (topic_id) REFERENCES topic(id)
+);
+
+CREATE TABLE IF NOT EXISTS  user_contact (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  user_id INTEGER NOT NULL,
+  contact_type_id INTEGER  NOT NULL,
+  content_ VARCHAR,
+  FOREIGN KEY(user_id) REFERENCES user(id),
+  FOREIGN KEY (contact_type_id) REFERENCES contact_types(id)
+);
+
+CREATE TABLE IF NOT EXISTS  topic (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  name VARCHAR
+);
+
+CREATE TABLE IF NOT EXISTS  language (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    name VARCHAR
+);
+
+CREATE TABLE IF NOT EXISTS  experience (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    name VARCHAR
+);
+
+CREATE TABLE IF NOT EXISTS  contact_types (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  name VARCHAR
+);

model/sqlite3/src/db.rs

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+pub mod models;
+pub mod schema;

model/sqlite3/src/db/schema.rs

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+table! {
+    contact_types (id) {
+        id -> Nullable<Integer>,
+        name -> Nullable<Text>,
+    }
+}
+
+table! {
+    experience (id) {
+        id -> Nullable<Integer>,
+        name -> Nullable<Text>,
+    }
+}
+
+table! {
+    language (id) {
+        id -> Nullable<Integer>,
+        name -> Nullable<Text>,
+    }
+}
+
+table! {
+    skill (id) {
+        id -> Nullable<Integer>,
+        name -> Nullable<Text>,
+    }
+}
+
+table! {
+    topic (id) {
+        id -> Nullable<Integer>,
+        name -> Nullable<Text>,
+    }
+}
+
+table! {
+    user (id) {
+        id -> Nullable<Integer>,
+        nickname -> Nullable<Text>,
+        pronouns -> Nullable<Text>,
+        address_1_name -> Nullable<Text>,
+        address_2_additional -> Nullable<Text>,
+        address_4_street -> Nullable<Text>,
+        adress_house_number -> Nullable<Text>,
+        adress_city_code -> Nullable<Text>,
+        adress_country -> Nullable<Text>,
+        Ehrenaemter -> Nullable<Text>,
+        gravatar_email -> Nullable<Text>,
+        Freitext -> Nullable<Text>,
+    }
+}
+
+table! {
+    user_contact (id) {
+        id -> Nullable<Integer>,
+        user_id -> Integer,
+        contact_type_id -> Integer,
+        content_ -> Nullable<Text>,
+    }
+}
+
+table! {
+    user_experience (id) {
+        id -> Nullable<Integer>,
+        user_id -> Integer,
+        description -> Nullable<Text>,
+        start -> Nullable<Date>,
+        end -> Nullable<Date>,
+    }
+}
+
+table! {
+    user_language (id) {
+        id -> Nullable<Integer>,
+        user_id -> Integer,
+        language_id -> Integer,
+        level -> Nullable<Integer>,
+    }
+}
+
+table! {
+    user_search_topic (id) {
+        id -> Nullable<Integer>,
+        user_id -> Integer,
+        topic_id -> Integer,
+    }
+}
+
+table! {
+    user_skill (id) {
+        id -> Nullable<Integer>,
+        user_id -> Integer,
+        skill_id -> Nullable<Integer>,
+        level -> Nullable<Integer>,
+    }
+}
+
+joinable!(user_contact -> contact_types (contact_type_id));
+joinable!(user_contact -> user (user_id));
+joinable!(user_experience -> user (user_id));
+joinable!(user_language -> language (language_id));
+joinable!(user_language -> user (user_id));
+joinable!(user_search_topic -> topic (topic_id));
+joinable!(user_search_topic -> user (user_id));
+joinable!(user_skill -> skill (skill_id));
+joinable!(user_skill -> user (user_id));
+
+allow_tables_to_appear_in_same_query!(
+    contact_types,
+    experience,
+    language,
+    skill,
+    topic,
+    user,
+    user_contact,
+    user_experience,
+    user_language,
+    user_search_topic,
+    user_skill,
+);