63 lines
1.7 KiB
Go
63 lines
1.7 KiB
Go
package generator
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import (
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"fmt"
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"strings"
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"unicode"
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"github.com/entity-maker/entity-maker/internal/naming"
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)
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// sanitizePythonIdentifier ensures the identifier is valid Python syntax
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func sanitizePythonIdentifier(identifier string) string {
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// If identifier starts with a digit, prefix with underscore
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if len(identifier) > 0 && unicode.IsDigit(rune(identifier[0])) {
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return "_" + identifier
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}
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return identifier
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}
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// GenerateEnum generates the enum types file
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func GenerateEnum(ctx *Context) (string, error) {
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var b strings.Builder
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// Imports
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b.WriteString("from enum import StrEnum\n\n")
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b.WriteString("from televend_core.databases.enum import EnumMixin\n\n\n")
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// Generate each enum type
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for _, enumType := range ctx.TableInfo.EnumTypes {
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enumName := naming.ToPascalCase(enumType.TypeName)
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b.WriteString(fmt.Sprintf("class %s(EnumMixin, StrEnum):\n", enumName))
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if len(enumType.Values) == 0 {
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b.WriteString(" pass\n")
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} else {
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// Track seen identifiers to avoid duplicates
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seenIdentifiers := make(map[string]bool)
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for _, value := range enumType.Values {
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// Convert value to valid Python identifier
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// Usually enum values are already uppercase like "OPEN", "IN_PROGRESS"
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identifier := strings.ToUpper(strings.ReplaceAll(value, " ", "_"))
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identifier = strings.ReplaceAll(identifier, "-", "_")
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// Ensure identifier doesn't start with a digit
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identifier = sanitizePythonIdentifier(identifier)
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// Skip if we've already seen this identifier
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if seenIdentifiers[identifier] {
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continue
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}
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seenIdentifiers[identifier] = true
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b.WriteString(fmt.Sprintf(" %s = \"%s\"\n", identifier, value))
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}
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}
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b.WriteString("\n")
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}
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return b.String(), nil
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}
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