64 lines
1.8 KiB
Go
64 lines
1.8 KiB
Go
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package main
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import (
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"gorm.io/driver/sqlite"
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"gorm.io/gorm"
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"log"
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"os"
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. "planner/models"
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)
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func bootstrapDatabase() *gorm.DB {
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fi, err := os.Stat("./db.sqlite")
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var db *gorm.DB
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if err != nil {
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if os.IsNotExist(err) {
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db, err := gorm.Open(sqlite.Open("./db.sqlite"), &gorm.Config{})
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if err != nil {
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log.Fatal(err)
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return nil
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}
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db.AutoMigrate(&User{}, &Plan{}, &Poll{}, &Vote{})
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//var tables = [...]struct {
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// key string
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// query string
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//}{
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// {key: "users", query: "CREATE TABLE users(username STRING PRIMARY KEY, password STRING)"},
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// {key: "plans", query: "CREATE TABLE plans(id INTEGER PRIMARY KEY AUTOINCREMENT, name STRING, owner STRING, FOREIGN KEY(owner) REFERENCES users(username))"},
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// {key: "plan_user_relations", query: "CREATE TABLE plan_user_relations(username STRING, plan INTEGER, PRIMARY KEY(username, plan), FOREIGN KEY username REFERENCES user(username), FOREIGN KEY plan REFERENCES plans(id))"},
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// {key: "polls", query: "CREATE TABLE polls(id INTEGER PRIMARY KEY AUTOINCREMENT, plan INTEGER, name STRING, options JSON, FOREIGN KEY plan REFERENCES plans(id))"},
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// {key: "votes", query: "CREATE TABLE votes(id INTEGER, poll INTEGER, user STRING, value JSON, FOREIGN KEY poll REFERENCES polls(id), FOREIGN KEY user REFERENCES user(username))"},
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//}
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//for _, table := range tables {
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// _, err = db.Exec(table.query)
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// if err != nil {
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// log.Fatal("Failed to create " + table.key + " table")
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// log.Fatal(err)
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// return false
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// }
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//}
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return db
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} else {
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log.Fatal(err)
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return nil
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}
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}
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if !fi.Mode().IsRegular() {
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log.Fatal("File is not regular file")
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return nil
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}
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db, err = gorm.Open(sqlite.Open("./db.sqlite"), &gorm.Config{})
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if err != nil {
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log.Fatal(err)
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return nil
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}
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return db
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}
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