39 lines
1.1 KiB
Go
39 lines
1.1 KiB
Go
package generator
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import (
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"fmt"
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"strings"
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)
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// GenerateLoadOptions generates the load options class
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func GenerateLoadOptions(ctx *Context) (string, error) {
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var b strings.Builder
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// Imports
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b.WriteString("from televend_core.databases.base_load_options import LoadOptions\n")
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b.WriteString("from televend_core.databases.common.load_options import joinload\n")
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b.WriteString(fmt.Sprintf("from televend_core.databases.cloud_repositories.%s.model import %s\n",
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ctx.ModuleName, ctx.EntityName))
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b.WriteString("\n\n")
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// Class definition
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b.WriteString(fmt.Sprintf("class %sLoadOptions(LoadOptions):\n", ctx.EntityName))
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b.WriteString(fmt.Sprintf(" model_cls = %s\n\n", ctx.EntityName))
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// Generate load options for all foreign key relationships
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hasRelationships := false
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for _, fk := range ctx.TableInfo.ForeignKeys {
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hasRelationships = true
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relationName := GetRelationshipName(fk.ColumnName)
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b.WriteString(fmt.Sprintf(" load_%s: bool = joinload(relations=[\"%s\"])\n",
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relationName, relationName))
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}
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// If no relationships, add pass
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if !hasRelationships {
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b.WriteString(" pass\n")
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}
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return b.String(), nil
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}
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