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sql writer
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Warky
2025-12-17 20:44:02 +02:00
parent 40bc0be1cb
commit 5e1448dcdb
48 changed files with 4592 additions and 950 deletions
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36
pkg/writers/gorm/name_converter.go
View File

@@ -62,7 +62,7 @@ func PascalCaseToSnakeCase(s string) string {
// Add underscore before uppercase letter if:
// 1. Previous char was lowercase, OR
// 2. Next char is lowercase (end of acronym)
if !prevUpper || (nextUpper == false && i+1 < len(runes)) {
if !prevUpper || (!nextUpper && i+1 < len(runes)) {
result.WriteRune('_')
}
}
@@ -84,20 +84,20 @@ func capitalize(s string) string {
// Handle common acronyms
acronyms := map[string]bool{
"ID": true,
"UUID": true,
"GUID": true,
"URL": true,
"URI": true,
"HTTP": true,
"ID": true,
"UUID": true,
"GUID": true,
"URL": true,
"URI": true,
"HTTP": true,
"HTTPS": true,
"API": true,
"JSON": true,
"XML": true,
"SQL": true,
"HTML": true,
"CSS": true,
"RID": true,
"API": true,
"JSON": true,
"XML": true,
"SQL": true,
"HTML": true,
"CSS": true,
"RID": true,
}
if acronyms[upper] {
@@ -146,8 +146,8 @@ func Pluralize(s string) string {
// Words ending in s, x, z, ch, sh
if strings.HasSuffix(s, "s") || strings.HasSuffix(s, "x") ||
strings.HasSuffix(s, "z") || strings.HasSuffix(s, "ch") ||
strings.HasSuffix(s, "sh") {
strings.HasSuffix(s, "z") || strings.HasSuffix(s, "ch") ||
strings.HasSuffix(s, "sh") {
return s + "es"
}
@@ -220,8 +220,8 @@ func Singularize(s string) string {
// Words ending in ses, xes, zes, ches, shes
if strings.HasSuffix(s, "ses") || strings.HasSuffix(s, "xes") ||
strings.HasSuffix(s, "zes") || strings.HasSuffix(s, "ches") ||
strings.HasSuffix(s, "shes") {
strings.HasSuffix(s, "zes") || strings.HasSuffix(s, "ches") ||
strings.HasSuffix(s, "shes") {
return s[:len(s)-2]
}

10
pkg/writers/gorm/template_data.go
View File

@@ -17,15 +17,15 @@ type TemplateData struct {
// ModelData represents a single model/struct in the template
type ModelData struct {
Name string
TableName string // schema.table format
TableName string // schema.table format
SchemaName string
TableNameOnly string // just table name without schema
TableNameOnly string // just table name without schema
Comment string
Fields []*FieldData
Config *MethodConfig
PrimaryKeyField string // Name of the primary key field
IDColumnName string // Name of the ID column in database
Prefix string // 3-letter prefix
PrimaryKeyField string // Name of the primary key field
IDColumnName string // Name of the ID column in database
Prefix string // 3-letter prefix
}
// FieldData represents a single field in a struct

104
pkg/writers/gorm/type_mapper.go
View File

@@ -52,24 +52,24 @@ func (tm *TypeMapper) extractBaseType(sqlType string) string {
func (tm *TypeMapper) baseGoType(sqlType string) string {
typeMap := map[string]string{
// Integer types
"integer": "int32",
"int": "int32",
"int4": "int32",
"smallint": "int16",
"int2": "int16",
"bigint": "int64",
"int8": "int64",
"serial": "int32",
"bigserial": "int64",
"integer": "int32",
"int": "int32",
"int4": "int32",
"smallint": "int16",
"int2": "int16",
"bigint": "int64",
"int8": "int64",
"serial": "int32",
"bigserial": "int64",
"smallserial": "int16",
// String types
"text": "string",
"varchar": "string",
"char": "string",
"character": "string",
"citext": "string",
"bpchar": "string",
"text": "string",
"varchar": "string",
"char": "string",
"character": "string",
"citext": "string",
"bpchar": "string",
// Boolean
"boolean": "bool",
@@ -84,15 +84,15 @@ func (tm *TypeMapper) baseGoType(sqlType string) string {
"decimal": "float64",
// Date/Time types
"timestamp": "time.Time",
"timestamp without time zone": "time.Time",
"timestamp with time zone": "time.Time",
"timestamptz": "time.Time",
"date": "time.Time",
"time": "time.Time",
"time without time zone": "time.Time",
"time with time zone": "time.Time",
"timetz": "time.Time",
"timestamp": "time.Time",
"timestamp without time zone": "time.Time",
"timestamp with time zone": "time.Time",
"timestamptz": "time.Time",
"date": "time.Time",
"time": "time.Time",
"time without time zone": "time.Time",
"time with time zone": "time.Time",
"timetz": "time.Time",
// Binary
"bytea": "[]byte",
@@ -105,8 +105,8 @@ func (tm *TypeMapper) baseGoType(sqlType string) string {
"jsonb": "string",
// Network
"inet": "string",
"cidr": "string",
"inet": "string",
"cidr": "string",
"macaddr": "string",
// Other
@@ -125,24 +125,24 @@ func (tm *TypeMapper) baseGoType(sqlType string) string {
func (tm *TypeMapper) nullableGoType(sqlType string) string {
typeMap := map[string]string{
// Integer types
"integer": tm.sqlTypesAlias + ".SqlInt32",
"int": tm.sqlTypesAlias + ".SqlInt32",
"int4": tm.sqlTypesAlias + ".SqlInt32",
"smallint": tm.sqlTypesAlias + ".SqlInt16",
"int2": tm.sqlTypesAlias + ".SqlInt16",
"bigint": tm.sqlTypesAlias + ".SqlInt64",
"int8": tm.sqlTypesAlias + ".SqlInt64",
"serial": tm.sqlTypesAlias + ".SqlInt32",
"bigserial": tm.sqlTypesAlias + ".SqlInt64",
"integer": tm.sqlTypesAlias + ".SqlInt32",
"int": tm.sqlTypesAlias + ".SqlInt32",
"int4": tm.sqlTypesAlias + ".SqlInt32",
"smallint": tm.sqlTypesAlias + ".SqlInt16",
"int2": tm.sqlTypesAlias + ".SqlInt16",
"bigint": tm.sqlTypesAlias + ".SqlInt64",
"int8": tm.sqlTypesAlias + ".SqlInt64",
"serial": tm.sqlTypesAlias + ".SqlInt32",
"bigserial": tm.sqlTypesAlias + ".SqlInt64",
"smallserial": tm.sqlTypesAlias + ".SqlInt16",
// String types
"text": tm.sqlTypesAlias + ".SqlString",
"varchar": tm.sqlTypesAlias + ".SqlString",
"char": tm.sqlTypesAlias + ".SqlString",
"character": tm.sqlTypesAlias + ".SqlString",
"citext": tm.sqlTypesAlias + ".SqlString",
"bpchar": tm.sqlTypesAlias + ".SqlString",
"text": tm.sqlTypesAlias + ".SqlString",
"varchar": tm.sqlTypesAlias + ".SqlString",
"char": tm.sqlTypesAlias + ".SqlString",
"character": tm.sqlTypesAlias + ".SqlString",
"citext": tm.sqlTypesAlias + ".SqlString",
"bpchar": tm.sqlTypesAlias + ".SqlString",
// Boolean
"boolean": tm.sqlTypesAlias + ".SqlBool",
@@ -157,15 +157,15 @@ func (tm *TypeMapper) nullableGoType(sqlType string) string {
"decimal": tm.sqlTypesAlias + ".SqlFloat64",
// Date/Time types
"timestamp": tm.sqlTypesAlias + ".SqlTime",
"timestamp without time zone": tm.sqlTypesAlias + ".SqlTime",
"timestamp with time zone": tm.sqlTypesAlias + ".SqlTime",
"timestamptz": tm.sqlTypesAlias + ".SqlTime",
"date": tm.sqlTypesAlias + ".SqlDate",
"time": tm.sqlTypesAlias + ".SqlTime",
"time without time zone": tm.sqlTypesAlias + ".SqlTime",
"time with time zone": tm.sqlTypesAlias + ".SqlTime",
"timetz": tm.sqlTypesAlias + ".SqlTime",
"timestamp": tm.sqlTypesAlias + ".SqlTime",
"timestamp without time zone": tm.sqlTypesAlias + ".SqlTime",
"timestamp with time zone": tm.sqlTypesAlias + ".SqlTime",
"timestamptz": tm.sqlTypesAlias + ".SqlTime",
"date": tm.sqlTypesAlias + ".SqlDate",
"time": tm.sqlTypesAlias + ".SqlTime",
"time without time zone": tm.sqlTypesAlias + ".SqlTime",
"time with time zone": tm.sqlTypesAlias + ".SqlTime",
"timetz": tm.sqlTypesAlias + ".SqlTime",
// Binary
"bytea": "[]byte", // No nullable version needed
@@ -178,8 +178,8 @@ func (tm *TypeMapper) nullableGoType(sqlType string) string {
"jsonb": tm.sqlTypesAlias + ".SqlString",
// Network
"inet": tm.sqlTypesAlias + ".SqlString",
"cidr": tm.sqlTypesAlias + ".SqlString",
"inet": tm.sqlTypesAlias + ".SqlString",
"cidr": tm.sqlTypesAlias + ".SqlString",
"macaddr": tm.sqlTypesAlias + ".SqlString",
// Other