89 lines
2.0 KiB
Markdown
89 lines
2.0 KiB
Markdown
# genreviews-revisited
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## Set up
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1. Download docker/docker-compose in your favorite way
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1. `docker-compose up`
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1. Connect to db
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- user: `root`
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- password: `password`
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- host: `localhost` (or `127.0.0.1`)
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- port: `19306`
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- database: `genreviews`
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This will run all sql/gz files in `./initdb.d/`, which will initialize the
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`genreviews` database.
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A sqlite database has been generated as well. Access it with `sqlite3 ./web/genreviews.sqlite`.
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This database has foreign keys.
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## Web UI
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Run `npm install` and then `npm start` to start the web UI. It uses
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[sql.js](https://sql.js.org/) to query the SQLite database client side.
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Visit http://localhost:11234/ to view the UI.
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### Sample query
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```mysql
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WITH scores AS (
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SELECT
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g.GameID,
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AVG(rev.Score) AS AverageScore,
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COUNT(rev.ReviewID) AS NumReviews,
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(POWER(1.25, LOG10(COUNT(rev.ReviewID))) * AVG(rev.Score)) AS NormalizedScore
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FROM games g
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INNER JOIN reviews rev
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ON g.GameID = rev.GameID
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GROUP BY 1
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)
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SELECT
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scores.NormalizedScore,
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scores.AverageScore,
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scores.NumReviews,
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g.GameID,
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g.GameName,
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g.ReleaseDate,
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g.ReleaseCountry,
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g.NumPlayers,
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ge.GenreID,
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ge.GenreName,
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ge.GenreAbbr,
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s.SystemID,
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s.SystemName,
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s.SystemAbbr,
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t.ThemeID,
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t.ThemeName,
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r.RegionName,
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d.DeveloperID,
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d.DeveloperName,
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p.PublisherID,
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p.PublisherName,
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v.ViewpointID,
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v.Viewpoint,
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gr.GradeName,
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g.Blurb
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FROM scores
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INNER JOIN games g
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ON g.GameID = scores.GameID
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LEFT OUTER JOIN genres ge
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ON ge.GenreID = g.GenreID
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LEFT OUTER JOIN systems s
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ON s.SystemID = g.SystemID
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LEFT OUTER JOIN themes t
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ON g.ThemeID = t.ThemeID
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LEFT OUTER JOIN regions r
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ON g.RegionID = r.RegionID
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LEFT OUTER JOIN developers d
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ON g.DeveloperID = d.DeveloperID
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LEFT OUTER JOIN publishers p
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ON g.PublisherID = p.PublisherID
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LEFT OUTER JOIN viewpoints v
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ON g.ViewpointID = v.ViewpointID
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LEFT OUTER JOIN grades gr
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ON gr.LowerBound <= ROUND(scores.AverageScore)
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AND gr.UpperBound >= ROUND(scores.AverageScore)
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ORDER BY scores.NormalizedScore DESC, g.GameName
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LIMIT 100
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```
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