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types.go
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types.go
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package postgres
import (
"strings"
"admini.dev/admini/app/lib/schema/model"
"admini.dev/admini/app/lib/types"
"admini.dev/admini/app/util"
)
func TypeForName(t string, enums model.Models, logger util.Logger) *types.Wrapped {
if strings.HasPrefix(t, "_") {
return types.NewList(TypeForName(t[1:], enums, logger))
}
return typeFor(t, nil, enums, logger)
}
//nolint:cyclop, funlen, gocyclo
func typeFor(t string, cr *columnResult, enums model.Models, logger util.Logger) *types.Wrapped {
if cr != nil && cr.Nullable == pgYes {
cr.Nullable = pgNo
return types.NewOption(typeFor(t, cr, enums, logger))
}
if strings.HasPrefix(t, "_") {
return types.NewList(typeFor(t[1:], cr, enums, logger))
}
if t == "ARRAY" && cr != nil && cr.ArrayType.Valid {
return types.NewList(typeFor(cr.ArrayType.String, cr, enums, logger))
}
switch strings.ToLower(t) {
case "aclitem":
// return types.NewACL()
case "bit":
if cr != nil && cr.CharLength.Valid {
return types.NewListSized(types.NewBit(), int(cr.CharLength.Int32))
}
return types.NewBit()
case "varbit", "bit varying":
return types.NewList(types.NewBit())
case "bool", "boolean":
return types.NewBool()
case "box":
// return types.NewBox()
case "bpchar":
return stringFor(cr)
case "bytea":
return types.NewList(types.NewByte())
case "char", "character":
return types.NewChar()
case "character varying", "varchar":
return stringFor(cr)
case "cid":
// return types.NewCID()
case "cidr":
// return types.NewCIDR()
case "circle":
// return types.NewCircle()
case "date":
return types.NewDate()
case "daterange":
return types.NewRange(types.NewDate())
case "float4", "real", "float":
return types.NewFloat(32)
case "float8", "double precision", "double":
return types.NewFloat(64)
case "hstore":
return types.NewMap(types.NewString(), types.NewString())
case "inet":
// return types.NewInet()
case "int2", "smallint":
return types.NewInt(16)
case "int2range":
return types.NewRange(types.NewInt(16))
case "int4", "integer", "int", "mediumint":
return types.NewInt(32)
case "int4range":
return types.NewRange(types.NewInt(32))
case "int8", "bigint":
return types.NewInt(64)
case "int8range":
return types.NewRange(types.NewInt(64))
case "interval":
// return types.NewInterval()
case "json":
return types.NewJSON()
case "jsonb":
return types.NewJSON()
case "line":
// return types.NewLine()
case "lseg":
// return types.NewLineSegment()
case "macaddr":
// return types.NewMacAddr()
case "money":
// return types.NewMoney()
case "name":
return stringFor(cr)
case "numeric", "decimal":
// return types.NewNumeric()
case "numrange":
return types.NewRange(types.NewFloat(64))
case "oid":
return types.NewInt(32)
case "path":
// return types.NewPath()
case "point":
// return types.NewPoint()
case "polygon":
// return types.NewPolygon()
case "record":
// return types.NewRecord()
case "text":
return stringFor(cr)
case "tid":
// return types.NewTID()
case "time", "time without time zone":
return types.NewTime()
case "timetz", "time with time zone":
// return types.NewTimeTZ()
case "timestamp", "timestamp without time zone", "datetime":
return types.NewTimestamp()
case "timestamptz", "timestamp with time zone":
return types.NewTimestampZoned()
case "tsrange":
return types.NewRange(types.NewTimestamp())
case "tsquery":
// return types.NewTsQuery()
case "tsvector":
return types.NewList(types.NewTimestamp())
case "tstzrange":
return types.NewRange(types.NewTimestampZoned())
case "uuid":
return types.NewUUID()
case "USER-DEFINED":
return types.NewReference()
case "xid":
// return types.NewXID()
case "xml":
return types.NewXML()
case "year":
// return types.NewYear()
}
if e := enums.Get(util.Pkg{cr.Schema}, t); e != nil {
return types.NewEnum(cr.UDTName)
}
logger.Warn("unhandled PostgreSQL type: " + t)
return types.NewUnknown(t)
}
func stringFor(cr *columnResult) *types.Wrapped {
max := 0
if cr != nil && cr.CharLength.Valid {
max = int(cr.CharLength.Int32)
}
return types.NewStringArgs(0, max, "")
}