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Merged
admclamb merged 4 commits into from
May 17, 2026
Merged

Add fizzbuzz #7

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048c85f
Add fizzbuzz
admclamb May 13, 2026
711e89f
Update difficulty
admclamb May 13, 2026
286f142
Update db scripts
admclamb May 14, 2026
f1525f3
Merge branch 'master' into admclamb/add-another-problem
admclamb May 17, 2026
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49 changes: 49 additions & 0 deletions Database/Fixtures/dev/0002-Problems.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -35,4 +35,53 @@ SELECT p.id, t.id
FROM problems p
JOIN tags t ON t.value IN ('Math', 'String')
WHERE p.slug = 'hello-or-goodbye'
ON CONFLICT DO NOTHING;

INSERT INTO problems (
id, title, slug, question, difficulty, status_id, version, created_on, created_by_id
)
SELECT
gen_random_uuid(),
'Fizz or Buzz',
'fizz-or-buzz',
'Given an integer `n`, return `"FizzBuzz"` if `n` is divisible by **both** 3 and 5, `"Fizz"` if divisible by only 3, `"Buzz"` if divisible by only 5, or `n` as a string if it is not divisible by 3 or 5.

**Example 1:**

> **Input**: `n = 3`
> **Output**: `"Fizz"`

**Example 2:**

> **Input**: `n = 5`
> **Output**: `"Buzz"`

**Example 3:**

> **Input**: `n = 15`
> **Output**: `"FizzBuzz"`

**Example 4:**

> **Input**: `n = 7`
> **Output**: `"7"`

**Constraints:**

- `-10^9 <= n <= 10^9`
',
1000,
ps.id,
1,
NOW(),
NULL
FROM problem_statuses ps
WHERE ps.name = 'Published'
ON CONFLICT (slug) DO NOTHING;

INSERT INTO problem_tags (problem_id, tag_id)
SELECT p.id, t.id
FROM problems p
JOIN tags t ON t.value IN ('Math', 'String')
WHERE p.slug = 'fizz-or-buzz'
ON CONFLICT DO NOTHING;
179 changes: 179 additions & 0 deletions Database/Fixtures/dev/0003-TestSuites.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -92,4 +92,183 @@ BEGIN

END IF;
END;
$$;

DO $$
BEGIN
IF NOT EXISTS (
SELECT 1 FROM test_suites WHERE name = 'Fizz or Buzz hidden tests'
) THEN

INSERT INTO test_cases_inputs_value_types (name)
VALUES ('integer')
ON CONFLICT (name) DO NOTHING;

WITH value_type AS (
SELECT id FROM test_cases_inputs_value_types WHERE name = 'integer'
),
output_value_type AS (
SELECT id FROM test_cases_output_value_types WHERE name = 'String'
),
suite_type_hidden AS (
SELECT id FROM test_suite_types WHERE name = 'Hidden'
),
hidden_suite AS (
INSERT INTO test_suites (name, description, test_suite_type_id)
SELECT 'Fizz or Buzz hidden tests', 'Hidden edge cases for Fizz or Buzz', suite_type_hidden.id
FROM suite_type_hidden
RETURNING id
),
tc_3 AS (
INSERT INTO test_cases (test_suite_id, name, description)
SELECT hidden_suite.id, 'Divisible By Three', 'Input: n = 3' FROM hidden_suite
RETURNING id
),
tc_5 AS (
INSERT INTO test_cases (test_suite_id, name, description)
SELECT hidden_suite.id, 'Divisible By Five', 'Input: n = 5' FROM hidden_suite
RETURNING id
),
tc_15 AS (
INSERT INTO test_cases (test_suite_id, name, description)
SELECT hidden_suite.id, 'Divisible By Both', 'Input: n = 15' FROM hidden_suite
RETURNING id
),
tc_7 AS (
INSERT INTO test_cases (test_suite_id, name, description)
SELECT hidden_suite.id, 'Not Divisible', 'Input: n = 7' FROM hidden_suite
RETURNING id
),
tc_0 AS (
INSERT INTO test_cases (test_suite_id, name, description)
SELECT hidden_suite.id, 'Zero', 'Input: n = 0' FROM hidden_suite
RETURNING id
),
tc_neg3 AS (
INSERT INTO test_cases (test_suite_id, name, description)
SELECT hidden_suite.id, 'Negative Divisible By Three', 'Input: n = -3' FROM hidden_suite
RETURNING id
),
tc_neg5 AS (
INSERT INTO test_cases (test_suite_id, name, description)
SELECT hidden_suite.id, 'Negative Divisible By Five', 'Input: n = -5' FROM hidden_suite
RETURNING id
),
tc_30 AS (
INSERT INTO test_cases (test_suite_id, name, description)
SELECT hidden_suite.id, 'Large Fizzbuzz', 'Input: n = 30' FROM hidden_suite
RETURNING id
),
tc_2 AS (
INSERT INTO test_cases (test_suite_id, name, description)
SELECT hidden_suite.id, 'Small Not Divisible', 'Input: n = 2' FROM hidden_suite
RETURNING id
),
inputs AS (
INSERT INTO test_cases_inputs (test_case_id, value, test_cases_inputs_value_type_id)
SELECT tc_3.id, '3', value_type.id FROM tc_3, value_type
UNION ALL
SELECT tc_5.id, '5', value_type.id FROM tc_5, value_type
UNION ALL
SELECT tc_15.id, '15', value_type.id FROM tc_15, value_type
UNION ALL
SELECT tc_7.id, '7', value_type.id FROM tc_7, value_type
UNION ALL
SELECT tc_0.id, '0', value_type.id FROM tc_0, value_type
UNION ALL
SELECT tc_neg3.id, '-3', value_type.id FROM tc_neg3, value_type
UNION ALL
SELECT tc_neg5.id, '-5', value_type.id FROM tc_neg5, value_type
UNION ALL
SELECT tc_30.id, '30', value_type.id FROM tc_30, value_type
UNION ALL
SELECT tc_2.id, '2', value_type.id FROM tc_2, value_type
RETURNING test_case_id
)
INSERT INTO test_cases_expected_outputs (test_case_id, value, output_value_type_id)
SELECT tc_3.id, 'Fizz', output_value_type.id FROM tc_3, output_value_type
UNION ALL
SELECT tc_5.id, 'Buzz', output_value_type.id FROM tc_5, output_value_type
UNION ALL
SELECT tc_15.id, 'FizzBuzz', output_value_type.id FROM tc_15, output_value_type
UNION ALL
SELECT tc_7.id, '7', output_value_type.id FROM tc_7, output_value_type
UNION ALL
SELECT tc_0.id, 'FizzBuzz', output_value_type.id FROM tc_0, output_value_type
UNION ALL
SELECT tc_neg3.id, 'Fizz', output_value_type.id FROM tc_neg3, output_value_type
UNION ALL
SELECT tc_neg5.id, 'Buzz', output_value_type.id FROM tc_neg5, output_value_type
UNION ALL
SELECT tc_30.id, 'FizzBuzz', output_value_type.id FROM tc_30, output_value_type
UNION ALL
SELECT tc_2.id, '2', output_value_type.id FROM tc_2, output_value_type;

END IF;
END;
$$;

DO $$
BEGIN
IF NOT EXISTS (
SELECT 1 FROM test_suites WHERE name = 'Fizz or Buzz public tests'
) THEN

WITH value_type AS (
SELECT id FROM test_cases_inputs_value_types WHERE name = 'integer'
),
output_value_type AS (
SELECT id FROM test_cases_output_value_types WHERE name = 'String'
),
suite_type_public AS (
SELECT id FROM test_suite_types WHERE name = 'Public'
),
public_suite AS (
INSERT INTO test_suites (name, description, test_suite_type_id)
SELECT 'Fizz or Buzz public tests', 'Public example test cases for Fizz or Buzz', suite_type_public.id
FROM suite_type_public
RETURNING id
),
tc_3 AS (
INSERT INTO test_cases (test_suite_id, name, description)
SELECT public_suite.id, 'Divisible By Three', 'Input: n = 3' FROM public_suite
RETURNING id
),
tc_5 AS (
INSERT INTO test_cases (test_suite_id, name, description)
SELECT public_suite.id, 'Divisible By Five', 'Input: n = 5' FROM public_suite
RETURNING id
),
tc_15 AS (
INSERT INTO test_cases (test_suite_id, name, description)
SELECT public_suite.id, 'Divisible By Both', 'Input: n = 15' FROM public_suite
RETURNING id
),
tc_7 AS (
INSERT INTO test_cases (test_suite_id, name, description)
SELECT public_suite.id, 'Not Divisible', 'Input: n = 7' FROM public_suite
RETURNING id
),
inputs AS (
INSERT INTO test_cases_inputs (test_case_id, value, test_cases_inputs_value_type_id)
SELECT tc_3.id, '3', value_type.id FROM tc_3, value_type
UNION ALL
SELECT tc_5.id, '5', value_type.id FROM tc_5, value_type
UNION ALL
SELECT tc_15.id, '15', value_type.id FROM tc_15, value_type
UNION ALL
SELECT tc_7.id, '7', value_type.id FROM tc_7, value_type
RETURNING test_case_id
)
INSERT INTO test_cases_expected_outputs (test_case_id, value, output_value_type_id)
SELECT tc_3.id, 'Fizz', output_value_type.id FROM tc_3, output_value_type
UNION ALL
SELECT tc_5.id, 'Buzz', output_value_type.id FROM tc_5, output_value_type
UNION ALL
SELECT tc_15.id, 'FizzBuzz', output_value_type.id FROM tc_15, output_value_type
UNION ALL
SELECT tc_7.id, '7', output_value_type.id FROM tc_7, output_value_type;

END IF;
END;
$$;
90 changes: 90 additions & 0 deletions Database/Fixtures/dev/0004-ProblemSetups.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -71,4 +71,94 @@ FROM problem_setups ps
JOIN programming_languages pl ON pl.id = plv.programming_language_id
JOIN test_suites ts ON ts.name = 'Hello or Goodbye hidden tests'
WHERE p.slug = 'hello-or-goodbye'
AND pl.name = 'JavaScript'
AND plv.version = 'Node.js 22.08.0'
ON CONFLICT (problem_setup_id, test_suite_id) DO NOTHING;

INSERT INTO problem_setups (
problem_id, programming_language_version_id, harness_template_id, version, initial_code, function_name, created_on, created_by_id
)
SELECT
p.id,
plv.id,
1,
1,
'function solution(n) {
// Your code here
}
',
'solution',
NOW(),
NULL
FROM problems p
JOIN programming_language_versions plv
ON plv.programming_language_id = (SELECT id FROM programming_languages WHERE name = 'JavaScript')
AND plv.version = 'Node.js 22.08.0'
WHERE p.slug = 'fizz-or-buzz'
ON CONFLICT (problem_id, programming_language_version_id) DO NOTHING;

INSERT INTO problem_setups (
problem_id, programming_language_version_id, harness_template_id, version, initial_code, function_name, created_on, created_by_id
)
SELECT
p.id,
plv.id,
1,
1,
'function solution(n: number): string {
// Your code here
}
',
'solution',
NOW(),
NULL
FROM problems p
JOIN programming_language_versions plv
ON plv.programming_language_id = (SELECT id FROM programming_languages WHERE name = 'TypeScript')
AND plv.version = '5.6.2'
WHERE p.slug = 'fizz-or-buzz'
ON CONFLICT (problem_id, programming_language_version_id) DO NOTHING;

INSERT INTO problem_setups (
problem_id, programming_language_version_id, harness_template_id, version, initial_code, function_name, created_on, created_by_id
)
SELECT
p.id,
plv.id,
2,
1,
'def solution(n: int) -> str:
# Your code here
',
'solution',
NOW(),
NULL
FROM problems p
JOIN programming_language_versions plv
ON plv.programming_language_id = (SELECT id FROM programming_languages WHERE name = 'Python')
AND plv.version = '3.14.0'
WHERE p.slug = 'fizz-or-buzz'
ON CONFLICT (problem_id, programming_language_version_id) DO NOTHING;

INSERT INTO problem_setup_test_suites (problem_setup_id, test_suite_id)
SELECT ps.id, ts.id
FROM problem_setups ps
JOIN problems p ON p.id = ps.problem_id
JOIN programming_language_versions plv ON plv.id = ps.programming_language_version_id
JOIN programming_languages pl ON pl.id = plv.programming_language_id
JOIN test_suites ts ON ts.name = 'Fizz or Buzz hidden tests'
WHERE p.slug = 'fizz-or-buzz'
AND pl.name = 'JavaScript'
AND plv.version = 'Node.js 22.08.0'
ON CONFLICT (problem_setup_id, test_suite_id) DO NOTHING;

INSERT INTO problem_setup_test_suites (problem_setup_id, test_suite_id)
SELECT ps.id, ts.id
FROM problem_setups ps
JOIN problems p ON p.id = ps.problem_id
JOIN programming_language_versions plv ON plv.id = ps.programming_language_version_id
JOIN programming_languages pl ON pl.id = plv.programming_language_id
JOIN test_suites ts ON ts.name = 'Fizz or Buzz public tests'
WHERE p.slug = 'fizz-or-buzz'
AND pl.name IN ('JavaScript', 'TypeScript', 'Python')
ON CONFLICT (problem_setup_id, test_suite_id) DO NOTHING;
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