From e8405e31a8be0dccefac65ee88363bbb9568f179 Mon Sep 17 00:00:00 2001
From: Robin Dittmar <robindittmar@gmail.com>
Date: Thu, 27 Aug 2026 20:17:06 +0200
Subject: [PATCH] feat: db migration for workouts. still in progress

---
 .../000003_create_workouts.down.sql           |  3 ++
 .../migrations/000003_create_workouts.up.sql  | 45 +++++++++++++++++++
 2 files changed, 48 insertions(+)
 create mode 100644 internal/database/migrations/000003_create_workouts.down.sql
 create mode 100644 internal/database/migrations/000003_create_workouts.up.sql

diff --git a/internal/database/migrations/000003_create_workouts.down.sql b/internal/database/migrations/000003_create_workouts.down.sql
new file mode 100644
index 0000000..3624dc4
--- /dev/null
+++ b/internal/database/migrations/000003_create_workouts.down.sql
@@ -0,0 +1,3 @@
+DROP TABLE IF EXISTS template_exercises;
+DROP TABLE IF EXISTS templates;
+DROP TABLE IF EXISTS exercises;
\ No newline at end of file
diff --git a/internal/database/migrations/000003_create_workouts.up.sql b/internal/database/migrations/000003_create_workouts.up.sql
new file mode 100644
index 0000000..632c838
--- /dev/null
+++ b/internal/database/migrations/000003_create_workouts.up.sql
@@ -0,0 +1,45 @@
+CREATE TABLE exercises (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    name TEXT NOT NULL,
+    equipment TEXT[] NOT NULL DEFAULT '{}'
+        CHECK (
+            equipment <@ ARRAY [
+                'floor',
+                'rings',
+                'pull_up_bar',
+                'dip_bars',
+                'parallettes',
+        ]::TEXT[]),
+    metric TEXT NOT NULL DEFAULT 'reps'
+        CHECK metric IN ('reps', 'seconds'),
+    load TEXT NOT NULL DEFAULT 'bodyweight'
+        CHECK load IN ('bodyweight', 'absolute'),
+    tags TEXT[] NOT NULL DEFAULT '{}', -- push/pull/legs/core/skill/shoulders/...
+    notes TEXT,
+    hidden NOT NULL DEFAULT FALSE,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    modified_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE UNIQUE INDEX exercises_name_key ON exercises (lower(name));
+CREATE INDEX exercises_equipment_idx ON exercises USING gin (equipment);
+CREATE INDEX exercises_tags_idx ON exercises USING gin (tags);
+
+
+CREATE TABLE templates (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    name TEXT NOT NULL,
+    notes TEXT,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE TABLE template_exercises (
+    template_id UUID NOT NULL REFERENCES templates(id) ON DELETE CASCADE,
+    exercise_id UUID NOT NULL REFERENCES exercises(id) ON DELETE CASCADE,
+    position SMALLINT NOT NULL,
+    target TEXT,
+
+    PRIMARY KEY (template_id, exercise_id)
+);
+
+-- todo: workouts, sets