60 lines
1.6 KiB
Go
60 lines
1.6 KiB
Go
// Package wisski provides WissKI
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package wisski
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import (
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"github.com/FAU-CDI/wisski-distillery/internal/component"
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"github.com/FAU-CDI/wisski-distillery/internal/component/meta"
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"github.com/FAU-CDI/wisski-distillery/internal/component/snapshotslog"
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"github.com/FAU-CDI/wisski-distillery/internal/component/sql"
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"github.com/FAU-CDI/wisski-distillery/internal/component/triplestore"
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"github.com/FAU-CDI/wisski-distillery/internal/models"
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)
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// WissKI represents a single WissKI Instance
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type WissKI struct {
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models.Instance // whatever is stored inside the underlying instance
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// Drupal credentials - not stored in the database
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DrupalUsername string
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DrupalPassword string
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// references to components!
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Core component.Core
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Meta *meta.Meta
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TS *triplestore.Triplestore
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SQL *sql.SQL
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SnapshotsLog *snapshotslog.SnapshotsLog
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}
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// Save saves this instance in the bookkeeping table
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func (wisski *WissKI) Save() error {
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db, err := wisski.SQL.QueryTable(false, models.InstanceTable)
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if err != nil {
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return err
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}
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// it has never been created => we need to create it in the database
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if wisski.Instance.Created.IsZero() {
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return db.Create(&wisski.Instance).Error
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}
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// Update based on the primary key!
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return db.Where("pk = ?", wisski.Instance.Pk).Updates(&wisski.Instance).Error
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}
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// Delete deletes this instance from the bookkeeping table
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func (wisski *WissKI) Delete() error {
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db, err := wisski.SQL.QueryTable(false, models.InstanceTable)
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if err != nil {
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return err
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}
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// doesn't exist => nothing to delete
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if wisski.Instance.Created.IsZero() {
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return nil
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}
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// delete it directly
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return db.Delete(&wisski.Instance).Error
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}
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