1 files changed, 127 insertions, 0 deletions
diff --git a/src/db.go b/src/db.go
new file mode 100644
index 0000000..e36cf21
--- /dev/null
+++ b/src/db.go
@@ -0,0 +1,127 @@
+package main
+
+import (
+	"database/sql"
+	"log"
+)
+
+const create string = `
+CREATE TABLE IF NOT EXISTS users (
+	id INTEGER NOT NULL PRIMARY KEY,
+	created_at DATETIME NOT NULL,
+	name TEXT,
+	passwordHash TEXT
+);
+CREATE TABLE IF NOT EXISTS bots (
+	id INTEGER NOT NULL PRIMARY KEY,
+	created_at DATETIME NOT NULL,
+	name TEXT,
+	source TEXT
+);
+CREATE TABLE IF NOT EXISTS battles (
+	id INTEGER NOT NULL PRIMARY KEY,
+	created_at DATETIME NOT NULL,
+	name TEXT,
+	public BOOLEAN
+);
+CREATE TABLE IF NOT EXISTS archs (
+	id INTEGER NOT NULL PRIMARY KEY,
+	name TEXT,
+    UNIQUE(name)
+);
+INSERT OR IGNORE INTO archs (name) VALUES
+	("null"), ("6502"), ("6502.cs"), ("8051"), ("alpha"), ("amd29k"),
+	("any.as"), ("any.vasm"), ("arm.nz"), ("arm"), ("avr"), ("bf"), ("bpf.mr"),
+	("bpf"), ("chip8"), ("cr16"), ("cris"), ("dalvik"), ("dis"), ("ebc"),
+	("evm"), ("fslsp"), ("gb"), ("h8300"), ("i4004"), ("i8080"), ("java"),
+	("jdh8"), ("kvx"), ("lh5801"), ("lm32"), ("m680x"), ("m68k"), ("mcore"),
+	("mcs96"), ("mips"), ("msp430"), ("nios2"), ("or1k"), ("pic"), ("ppc"),
+	("propeller"), ("pyc"), ("riscv"), ("riscv.cs"), ("rsp"), ("s390"),
+	("sh"), ("sh.cs"), ("snes"), ("sparc"), ("tms320"), ("tricore"),
+	("tricore.cs"), ("v850"), ("vax"), ("wasm"), ("ws"), ("x86"), ("x86.nz"),
+	("xap"), ("xcore"), ("arm.gnu"), ("lanai"), ("loongarch"), ("m68k.gnu"),
+	("mips.gnu"), ("nds32"), ("pdp11"), ("ppc.gnu"), ("s390.gnu"),
+	("sparc.gnu"), ("xtensa"), ("z80")
+;
+
+/*
+	("x86-64"), ("Alpha"), ("ARM"), ("AVR"), ("BPF"), ("MIPS"), ("PowerPC"),
+	("SPARC"), ("RISC-V"), ("SH"), ("m68k"), ("S390"), ("XCore"), ("CR16"),
+	("HPPA"), ("ARC"), ("Blackfin"), ("Z80"), ("H8/300"), ("V810"), ("PDP11"),
+	("m680x"), ("V850"), ("CRIS"), ("XAP (CSR)"), ("PIC"), ("LM32"), ("8051"),
+	("6502"), ("i4004"), ("i8080"), ("Propeller"), ("EVM"), ("OR1K Tricore"),
+	("CHIP-8"), ("LH5801"), ("T8200"), ("GameBoy"), ("SNES"), ("SPC700"),
+	("MSP430"), ("Xtensa"), ("xcore"), ("NIOS II"), ("Java"), ("Dalvik"),
+	("Pickle"), ("WebAssembly"), ("MSIL"), ("EBC"), ("TMS320"), ("c54x"), ("c55x"),
+	("c55+"), ("c64x"), ("Hexagon"), ("Brainfuck"), ("Malbolge"),
+	("whitespace"), ("DCPU16"), ("LANAI"), ("lm32"), ("MCORE"), ("mcs96"),
+	("RSP"), ("SuperH-4"), ("VAX"), ("KVX"), ("Am29000"), ("LOONGARCH"),
+	("JDH8"), ("s390x"), ("STM8.")
+*/
+
+CREATE TABLE IF NOT EXISTS bits (
+	id INTEGER NOT NULL PRIMARY KEY,
+	name TEXT,
+    UNIQUE(name)
+);
+INSERT OR IGNORE INTO bits (name) VALUES
+	("8"), ("16"), ("32"), ("64")
+;
+
+CREATE TABLE IF NOT EXISTS user_bot_rel (
+	user_id INTEGER,
+	bot_id INTEGER,
+	PRIMARY KEY(user_id, bot_id)
+);
+CREATE TABLE IF NOT EXISTS arch_bot_rel (
+	arch_id INTEGER,
+	bot_id INTEGER,
+	PRIMARY KEY(arch_id, bot_id)
+);
+CREATE TABLE IF NOT EXISTS bit_bot_rel (
+	bit_id INTEGER,
+	bot_id INTEGER,
+	PRIMARY KEY(bit_id, bot_id)
+);
+
+CREATE TABLE IF NOT EXISTS user_battle_rel (
+	user_id INTEGER,
+	battle_id INTEGER,
+	PRIMARY KEY(user_id, battle_id)
+);
+CREATE TABLE IF NOT EXISTS bot_battle_rel (
+	bot_id INTEGER,
+	battle_id INTEGER,
+	PRIMARY KEY(bot_id, battle_id)
+);
+CREATE TABLE IF NOT EXISTS arch_battle_rel (
+	arch_id INTEGER,
+	battle_id INTEGER,
+	PRIMARY KEY(arch_id, battle_id)
+);
+CREATE TABLE IF NOT EXISTS bit_battle_rel (
+	bit_id INTEGER,
+	battle_id INTEGER,
+	PRIMARY KEY(bit_id, battle_id)
+);
+`
+
+type State struct {
+	db       *sql.DB      // the database storing the "business data"
+	sessions *SqliteStore // the database storing sessions
+}
+
+func NewState() (*State, error) {
+	db, err := sql.Open("sqlite3", database_file)
+	if err != nil {
+		log.Println("Error opening the db: ", err)
+		return nil, err
+	}
+	if _, err := db.Exec(create); err != nil {
+		log.Println("Error creating the tables: ", err)
+		return nil, err
+	}
+	return &State{
+		db: db,
+	}, nil
+}