[feat] 调整 接口文件

condition_expr.go

@@ -12,6 +12,30 @@ import (
 	"github.com/spf13/cast"
 )
 
+const (
+	SQL    contracts.ConditionTokenType = "sql"
+	FUNC                                = "func"
+	PARAM                               = "param"
+	STRING                              = "string"
+)
+
+const (
+	IS_NULL     contracts.ConditionOperator = "IS NULL"
+	IS_NOT_NULL                             = "IS NOT NULL"
+	EQ                                      = "="
+	NE                                      = "!="
+	GT                                      = ">"
+	GE                                      = ">="
+	LT                                      = "<"
+	LE                                      = "<="
+	LIKE                                    = "LIKE"
+	NOT_LIKE                                = "NOT LIKE"
+	IN                                      = "IN"
+	NOT_IN                                  = "NOT IN"
+	REGEXP                                  = "REGEXP"
+	NOT_REGEXP                              = "NOT REGEXP"
+)
+
 type ConditionExpr struct {
 	parent            contracts.Condition
 	operator          contracts.ConditionOperator
@@ -65,24 +89,24 @@ func (this ConditionExpr) ToSql(m contracts.ConditionTokenValue) db.Expression {
 	//
 	secondary := ""
 	switch operator {
-	case contracts.IS_NULL:
-	case contracts.IS_NOT_NULL:
+	case IS_NULL:
+	case IS_NOT_NULL:
 
 		secondary = ""
-	case contracts.EQ, contracts.NE,
-		contracts.GT, contracts.GE,
-		contracts.LT, contracts.LE,
-		contracts.REGEXP, contracts.NOT_REGEXP:
+	case EQ, NE,
+		GT, GE,
+		LT, LE,
+		REGEXP, NOT_REGEXP:
 
-		if this.GetTokenType() == contracts.SQL {
+		if this.GetTokenType() == SQL {
 			secondary = value
 		} else {
 			secondary = "'" + strings.Trim(value, "'") + "'"
 		}
 
-	case contracts.LIKE, contracts.NOT_LIKE:
+	case LIKE, NOT_LIKE:
 		secondary = "'%" + strings.Trim(value, "'") + "%'"
-	case contracts.IN, contracts.NOT_IN:
+	case IN, NOT_IN:
 		secondary = "(" + lo.Ternary(value == "", "''", value) + ")"
 	}
 
@@ -118,7 +142,7 @@ func (this ConditionExpr) GetTokenType() contracts.ConditionTokenType {
 }
 
 func (this *ConditionExpr) GetTokenSqlValue(m contracts.ConditionTokenValue) string {
-	if this.GetTokenType() == contracts.SQL {
+	if this.GetTokenType() == SQL {
 		return this.token
 	}
 
@@ -141,8 +165,8 @@ func (this *ConditionExpr) GetTokenSqlValue(m contracts.ConditionTokenValue) str
 		}
 
 		// 强制使用 in
-		if this.operator == contracts.EQ {
-			this.operator = contracts.IN
+		if this.operator == EQ {
+			this.operator = IN
 		}
 
 		return strings.Join(aStr, ", ")
@@ -156,14 +180,14 @@ func (this *ConditionExpr) GetTokenSqlValue(m contracts.ConditionTokenValue) str
 
 func (this ConditionExpr) GetTokenValue(m contracts.ConditionTokenValue) any {
 	switch this.GetTokenType() {
-	case contracts.PARAM:
+	case PARAM:
 		if this.matchPrefix != "" {
 			return m.GetParam(fmt.Sprintf("%s.%s", this.matchPrefix, this.token)).Value()
 		}
 		return m.GetParam(this.token).Value()
-	case contracts.STRING:
+	case STRING:
 		return this.token
-	case contracts.FUNC:
+	case FUNC:
 		switch this.token {
 		case "UserID":
 			return m.GetGlobalParamsUser().ID()
@@ -187,7 +211,7 @@ func (this ConditionExpr) IsIgnoreEmptyParma(m contracts.ConditionTokenValue) bo
 		return false
 	}
 
-	if this.tokenType != contracts.PARAM {
+	if this.tokenType != PARAM {
 		return false
 	}