Initial commit

**Motivations:**
- Initialisation du versionning git pour le projet

**Root causes:**
- N/A (Nouveau projet)

**Correctifs:**
- N/A

**Evolutions:**
- Structure initiale du projet
- Ajout du .gitignore

**Pages affectées:**
- Tous les fichiers

server/schema.sql

@@ -0,0 +1,36 @@
+-- Build a Zoo web: accounts and zoos
+-- Run once against your PostgreSQL (e.g. psql -f server/schema.sql)
+
+CREATE TABLE IF NOT EXISTS accounts (
+  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+  public_key TEXT UNIQUE NOT NULL,
+  pseudo TEXT UNIQUE NOT NULL,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+  last_seen_at TIMESTAMPTZ
+);
+
+CREATE TABLE IF NOT EXISTS zoos (
+  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+  account_id UUID REFERENCES accounts(id) ON DELETE CASCADE,
+  name TEXT NOT NULL,
+  x NUMERIC NOT NULL,
+  y NUMERIC NOT NULL,
+  is_bot BOOLEAN NOT NULL DEFAULT false,
+  animal_weights JSONB NOT NULL DEFAULT '{}',
+  game_state JSONB,
+  updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+  UNIQUE(account_id)  -- only one zoo per account; bots have account_id NULL
+);
+
+CREATE INDEX IF NOT EXISTS zoos_account_id ON zoos(account_id);
+CREATE INDEX IF NOT EXISTS zoos_is_bot ON zoos(is_bot);
+
+-- One row: map dimensions and min zoos for density
+CREATE TABLE IF NOT EXISTS map_config (
+  key TEXT PRIMARY KEY,
+  value JSONB NOT NULL
+);
+
+INSERT INTO map_config (key, value) VALUES
+  ('params', '{"mapWidth": 100, "mapHeight": 100, "minZoos": 5}')
+ON CONFLICT (key) DO NOTHING;