From 8d789c72e7c9b5295ecbdbc2d130bef6943e918e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=B9micier=20Jara=C5=A1evi=C4=8D?= <zmeecer@gmail.com>
Date: Fri, 27 Apr 2018 20:37:06 +0300
Subject: [PATCH 1/4] add initial version of DB schema

---
 001-usecases.md | 1 +
 SUMMARY.md      | 1 +
 2 files changed, 2 insertions(+)

diff --git a/001-usecases.md b/001-usecases.md
index 3ae9e98..cfcbfce 100644
--- a/001-usecases.md
+++ b/001-usecases.md
@@ -5,6 +5,7 @@ Interviewr is an app to simplify and enhance interview process
 ## Status
 
 * 2018-04-21: proposed
+* 2018-04-22: accepted
 
 ## Context
 
diff --git a/SUMMARY.md b/SUMMARY.md
index 7a7090a..a30ebc4 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -1,3 +1,4 @@
 # Summary
 
 * [001 - Use cases](001-usecases.md)
+* [001 - DB Schema](001-db-schema.md)

From 764401a6cdaec210e796293a5bb82e1752fb640a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=B9micier=20Jara=C5=A1evi=C4=8D?= <zmeecer@gmail.com>
Date: Fri, 27 Apr 2018 20:37:56 +0300
Subject: [PATCH 2/4] add initial version of DB schema

---
 002-db-schema.md | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 002-db-schema.md

diff --git a/002-db-schema.md b/002-db-schema.md
new file mode 100644
index 0000000..87112f7
--- /dev/null
+++ b/002-db-schema.md
@@ -0,0 +1,20 @@
+# 000 - Template
+
+DB Schema by use cases from [001-usecases.md](./usecases.md)
+
+## Status
+
+* 2018-04-27: proposed
+
+## Context
+
+By the defined use cases in the previous ADR to design a DB schema and describe all data
+
+## Decision
+
+* Use RDMS like Postgres
+* Schema.img [TBD]
+
+## Consequences
+
+TBD
\ No newline at end of file

From 11a86fcea61ee4898f804a439edf182ea63c79b4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=B9micier=20Jara=C5=A1evi=C4=8D?= <zmeecer@gmail.com>
Date: Fri, 27 Apr 2018 20:39:21 +0300
Subject: [PATCH 3/4] fix typos

---
 002-db-schema.md | 2 +-
 SUMMARY.md       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/002-db-schema.md b/002-db-schema.md
index 87112f7..ffefc0e 100644
--- a/002-db-schema.md
+++ b/002-db-schema.md
@@ -1,4 +1,4 @@
-# 000 - Template
+# 002 - Template
 
 DB Schema by use cases from [001-usecases.md](./usecases.md)
 
diff --git a/SUMMARY.md b/SUMMARY.md
index a30ebc4..3cde1a7 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -1,4 +1,4 @@
 # Summary
 
 * [001 - Use cases](001-usecases.md)
-* [001 - DB Schema](001-db-schema.md)
+* [002 - DB Schema](002-db-schema.md)

From e309c53344ff110a55e91a9c81680e98dd8f7b9d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=B9micier=20Jara=C5=A1evi=C4=8D?= <zmeecer@gmail.com>
Date: Wed, 9 May 2018 14:43:54 +0300
Subject: [PATCH 4/4] add initial SQL script

---
 002-db-schema.md | 70 +++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 69 insertions(+), 1 deletion(-)

diff --git a/002-db-schema.md b/002-db-schema.md
index ffefc0e..604c77c 100644
--- a/002-db-schema.md
+++ b/002-db-schema.md
@@ -5,6 +5,7 @@ DB Schema by use cases from [001-usecases.md](./usecases.md)
 ## Status
 
 * 2018-04-27: proposed
+* 2018-05-09: updated
 
 ## Context
 
@@ -13,7 +14,74 @@ By the defined use cases in the previous ADR to design a DB schema and describe
 ## Decision
 
 * Use RDMS like Postgres
-* Schema.img [TBD]
+* Initial SQL script like the following: 
+
+```sql
+CREATE TABLE person (
+  id SERIAL PRIMARY KEY,
+  login VARCHAR(20) NOT NULL,
+  name VARCHAR(35) NOT NULL,
+  email VARCHAR(35) UNIQUE NOT NULL,
+  location VARCHAR(50),
+  bio VARCHAR,
+  avatar_url VARCHAR
+);
+
+CREATE TABLE organization (
+  id SERIAL PRIMARY KEY,
+  name VARCHAR(35) NOT NULL,
+  email VARCHAR(35) UNIQUE NOT NULL,
+  description VARCHAR,
+  location VARCHAR(50),
+  avatar_url VARCHAR
+);
+
+CREATE TABLE membership (
+  organization_id INT REFERENCES organization(id),
+  person_id INT REFERENCES person(id),
+  role VARCHAR CHECK (role IN ('owner', 'member')),
+  CONSTRAINT membership_id PRIMARY KEY (organization_id, person_id)
+);
+
+CREATE TABLE vacancy (
+  id SERIAL PRIMARY KEY,
+  title VARCHAR(30) NOT NULL,
+  description VARCHAR NOT NULL,
+  location VARCHAR(50),
+  organization_id INT REFERENCES organization(id)
+);
+
+CREATE TABLE applicant (
+  vacancy_id INT REFERENCES vacancy(id),
+  person_id INT REFERENCES person(id),
+  CONSTRAINT applicant_id PRIMARY KEY (vacancy_id, person_id)
+);
+
+CREATE TABLE test (
+  id SERIAL PRIMARY KEY,
+  title VARCHAR(30) NOT NULL,
+  vacancy_id INT REFERENCES vacancy(id)
+);
+
+CREATE TABLE question (
+  id SERIAL PRIMARY KEY,
+  description VARCHAR NOT NULL,
+  test_id INT REFERENCES test(id),
+);
+
+CREATE TABLE answer (
+  id SERIAL PRIMARY KEY,
+  description VARCHAR NOT NULL,
+  is_correct BOOLEAN NOT NULL,
+  question_id INT REFERENCES question(id)
+);
+
+CREATE TABLE test_result (
+  id SERIAL PRIMARY KEY,
+  applicant_id INT REFERENCES applicant(id),
+  answer_id INT REFERENCES answer(id)
+);
+```
 
 ## Consequences