Convert to PostgreSQL

.env

@@ -1 +1 @@
-DATABASE_URL=sqlite://.sqlx-check.db?mode=rwc
+DATABASE_URL=postgres://postgres@[::]:5432/postgres

.gitattributes

@@ -1 +1,2 @@
 *.sql linguist-detectable
+api_documentation.md linguist-detectable

.gitignore

@@ -1,5 +1,4 @@
 /.idea
 /target
 
-/.sqlx-check.db
 /Cargo.lock

Cargo.toml

@@ -27,4 +27,4 @@ axum = { version = "0.7", default-features = false, features = ["http1", "json",
 [dependencies.sqlx]
 version = "0.7"
 default-features = false
-features = ["chrono", "macros", "migrate", "runtime-tokio", "sqlite", "tls-none", "uuid"]
+features = ["chrono", "macros", "migrate", "postgres", "runtime-tokio", "tls-none", "uuid"]

migrations/1_Initial.sql

@@ -0,0 +1,90 @@
+CREATE TABLE players (
+	uuid     UUID
+	         PRIMARY KEY,
+	username VARCHAR(16)
+	         NOT NULL
+	         UNIQUE,
+
+	registered  TIMESTAMP
+	            NOT NULL
+	            DEFAULT 'now',
+	last_online TIMESTAMP
+	            NOT NULL
+	            DEFAULT 'now',
+
+	show_registered  BOOLEAN
+	                 NOT NULL
+	                 DEFAULT true,
+	show_status      BOOLEAN
+	                 NOT NULL
+	                 DEFAULT true,
+	retain_usernames BOOLEAN
+	                 NOT NULL
+	                 DEFAULT true
+);
+
+CREATE TABLE previous_usernames (
+	player   UUID
+	         NOT NULL,
+	username VARCHAR(16)
+	         NOT NULL,
+	public   BOOLEAN
+	         NOT NULL
+	         DEFAULT TRUE,
+
+	FOREIGN KEY (player) REFERENCES players(uuid) ON DELETE CASCADE
+);
+
+CREATE TABLE tokens (
+	token   BYTEA
+	        PRIMARY KEY,
+	player  UUID,
+
+	created TIMESTAMP
+	        NOT NULL
+	        CHECK (used >= created)
+	        DEFAULT 'now',
+	used    TIMESTAMP
+	        NOT NULL
+	        CHECK (used >= created)
+	        DEFAULT 'now',
+
+	revoked BOOLEAN
+	        NOT NULL
+	        DEFAULT false,
+	expired BOOLEAN
+	        NOT NULL
+	        GENERATED ALWAYS AS (used - created > '1 day') STORED,
+	valid   BOOLEAN
+	        NOT NULL
+	        GENERATED ALWAYS AS (player IS NOT NULL AND NOT revoked AND NOT used - created > '1 day') STORED,
+
+	FOREIGN KEY (player) REFERENCES players(uuid) ON DELETE SET NULL
+);
+
+CREATE TABLE channels (
+	id                           BIGINT
+	                             PRIMARY KEY,
+	name                         VARCHAR(32)
+	                             NOT NULL
+	                             UNIQUE,
+	owner                        UUID
+	                             NOT NULL,
+
+	created                      TIMESTAMP
+	                             NOT NULL
+	                             DEFAULT 'now',
+	last_updated                 TIMESTAMP
+	                             NOT NULL
+	                             DEFAULT 'now',
+	last_message                 TIMESTAMP
+	                             NOT NULL
+	                             DEFAULT 'now',
+
+	persistence                  SMALLINT
+	                             NOT NULL,
+	persistence_count            INT,
+	persistence_duration_seconds INT,
+
+	FOREIGN KEY (owner) REFERENCES players(uuid) ON DELETE CASCADE
+);

schema.sql

@@ -2,95 +2,95 @@
 -- So here is a combination of those migrations for convenience, this should be kept up to date.
 -- This should not be actually used for a database, this is just a programmer reference.
 
--- Currently in line with: `5_Rename_status_columns.sql`
+-- Currently in line with: `migrations/1_Initial.sql`
+
+CREATE TABLE players (
+	uuid     UUID
+	         PRIMARY KEY,
+	username VARCHAR(16)
+	         NOT NULL
+	         UNIQUE,
+
+	registered  TIMESTAMP
+	            NOT NULL
+	            DEFAULT 'now',
+	last_online TIMESTAMP
+	            NOT NULL
+	            DEFAULT 'now',
 
-CREATE TABLE users (
-	uuid             BLOB
-	                 PRIMARY KEY
-	                 NOT NULL
-	                 UNIQUE,
-	username         VARCHAR(16) COLLATE NOCASE
-	                 NOT NULL
-	                 UNIQUE,
-	registered       DATETIME
-	                 NOT NULL
-	                 DEFAULT CURRENT_TIMESTAMP,
 	show_registered  BOOLEAN
 	                 NOT NULL
-	                 DEFAULT TRUE,
-	last_online      DATETIME
-	                 NOT NULL
-	                 DEFAULT CURRENT_TIMESTAMP,
+	                 DEFAULT true,
 	show_status      BOOLEAN
 	                 NOT NULL
-	                 DEFAULT TRUE,
+	                 DEFAULT true,
 	retain_usernames BOOLEAN
 	                 NOT NULL
-	                 DEFAULT TRUE
+	                 DEFAULT true
 );
 
-CREATE TABLE old_usernames (
-	user     BLOB
+CREATE TABLE previous_usernames (
+	player   UUID
 	         NOT NULL,
-	username VARCHAR(16) COLLATE NOCASE
+	username VARCHAR(16)
 	         NOT NULL,
 	public   BOOLEAN
 	         NOT NULL
 	         DEFAULT TRUE,
 
-	FOREIGN KEY (user) REFERENCES users(uuid) ON DELETE CASCADE
+	FOREIGN KEY (player) REFERENCES players(uuid) ON DELETE CASCADE
 );
 
 CREATE TABLE tokens (
-	token   BLOB
-	        PRIMARY KEY
-	        NOT NULL
-	        UNIQUE,
-	created DATETIME
+	token   BYTEA
+	        PRIMARY KEY,
+	player  UUID,
+
+	created TIMESTAMP
 	        NOT NULL
 	        CHECK (used >= created)
-	        DEFAULT CURRENT_TIMESTAMP,
-	used    DATETIME
+	        DEFAULT 'now',
+	used    TIMESTAMP
 	        NOT NULL
 	        CHECK (used >= created)
-	        DEFAULT CURRENT_TIMESTAMP,
+	        DEFAULT 'now',
+
 	revoked BOOLEAN
 	        NOT NULL
-	        DEFAULT FALSE,
+	        DEFAULT false,
 	expired BOOLEAN
 	        NOT NULL
-	        GENERATED ALWAYS AS (unixepoch(used) - unixepoch(created) > 60 * 60 * 24),
+	        GENERATED ALWAYS AS (used - created > '1 day') STORED,
 	valid   BOOLEAN
 	        NOT NULL
-	        GENERATED ALWAYS AS (user IS NOT NULL AND NOT revoked AND NOT expired),
-	user    BLOB,
+	        GENERATED ALWAYS AS (player IS NOT NULL AND NOT revoked AND NOT used - created > '1 day') STORED,
 
-	FOREIGN KEY (user) REFERENCES users(uuid) ON DELETE SET NULL
+	FOREIGN KEY (player) REFERENCES players(uuid) ON DELETE SET NULL
 );
 
 CREATE TABLE channels (
-	id                           UNSIGNED BIGINT
-	                             PRIMARY KEY
-	                             NOT NULL
-	                             UNIQUE,
-	name                         VARCHAR(32) COLLATE NOCASE
+	id                           BIGINT
+	                             PRIMARY KEY,
+	name                         VARCHAR(32)
 	                             NOT NULL
 	                             UNIQUE,
-	owner                        BLOB
+	owner                        UUID
 	                             NOT NULL,
-	created                      DATETIME
+
+	created                      TIMESTAMP
+	                             NOT NULL
+	                             DEFAULT 'now',
+	last_updated                 TIMESTAMP
+								NOT NULL
+	                             DEFAULT 'now',
+	last_message                 TIMESTAMP
 	                             NOT NULL
-	                             DEFAULT CURRENT_TIMESTAMP,
-	last_updated                 DATETIME
-                                 NOT NULL
-                                 DEFAULT CURRENT_TIMESTAMP,
-	last_active                  DATETIME
-                                 NOT NULL
-                                 DEFAULT CURRENT_TIMESTAMP,
-	persistence                  UNSIGNED TINYINT
+	                             DEFAULT 'now',
+
+	persistence                  SMALLINT
 	                             NOT NULL,
-	persistence_count            UNSIGNED INT,
-	persistence_duration_seconds UNSIGNED INT,
+	persistence_count            INT,
+	persistence_duration_seconds INT,
 
-	FOREIGN KEY (owner) REFERENCES users (uuid) ON DELETE CASCADE
+	FOREIGN KEY (owner) REFERENCES players(uuid) ON DELETE CASCADE
 );