19f4cf8232
- deferred_bindings migration set under summercms.deferred with backend_user_id - lagoon.DeferredBind/Unbind/Bindings/Forget/Slaves scoped by DeferredKey - lagoon.PurgeDeferred with SKIP LOCKED batches and after-commit blob deletes - attach.Store with the ported image guard, extension and MIME limits - attach.Relation, attach.HasRelations, attach.BlobKeys, File.ThumbKey - lagoon README and attachments docs
56 lines
2.1 KiB
Go
56 lines
2.1 KiB
Go
package lagoon
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import (
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"github.com/go-gormigrate/gormigrate/v2"
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"gorm.io/gorm"
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)
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// DeferredHistoryID is the history id of the deferred-binding migration set;
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// its gormigrate table is summer_migrations_summercms_deferred.
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const DeferredHistoryID = "summercms.deferred"
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// DeferredBindingMigrations creates WinterCMS's deferred_bindings table,
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// folded from winter/storm's 2013_10_01_000001_Db_Deferred_Bindings.php and
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// 2021_01_19_000001_Db_Add_Pivot_Data_To_Deferred_Bindings.php. One column is
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// added: backend_user_id, the backend admin who owns the binding, so a
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// session key replayed by another admin matches nothing. master_type and
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// slave_type hold morph type strings (see MorphType), never PHP class names
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// of framework internals. Rolling the set back drops the table.
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var DeferredBindingMigrations = []*gormigrate.Migration{
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{
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ID: "202610020001_create_deferred_bindings",
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Migrate: func(tx *gorm.DB) error {
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stmts := []string{
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`CREATE TABLE deferred_bindings (
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id SERIAL PRIMARY KEY,
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master_type TEXT NOT NULL,
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master_field TEXT NOT NULL,
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slave_type TEXT NOT NULL,
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slave_id TEXT NOT NULL,
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pivot_data TEXT,
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session_key TEXT NOT NULL,
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is_bind BOOLEAN NOT NULL DEFAULT TRUE,
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backend_user_id INTEGER NOT NULL,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
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)`,
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`CREATE INDEX deferred_bindings_master_type_index ON deferred_bindings (master_type)`,
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`CREATE INDEX deferred_bindings_master_field_index ON deferred_bindings (master_field)`,
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`CREATE INDEX deferred_bindings_slave_type_index ON deferred_bindings (slave_type)`,
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`CREATE INDEX deferred_bindings_slave_id_index ON deferred_bindings (slave_id)`,
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`CREATE INDEX deferred_bindings_session_lookup_index ON deferred_bindings (session_key, backend_user_id, master_type)`,
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`CREATE INDEX deferred_bindings_created_at_index ON deferred_bindings (created_at)`,
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}
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for _, stmt := range stmts {
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if err := tx.Exec(stmt).Error; err != nil {
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return err
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}
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}
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return nil
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},
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Rollback: func(tx *gorm.DB) error {
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return tx.Exec("DROP TABLE IF EXISTS deferred_bindings").Error
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},
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},
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}
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