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Commit1ade009

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feat(coderd/httpapi): add QueryParamParser.JSONStringMap
1 parenta69961b commit1ade009

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2 files changed

+82
-0
lines changed

2 files changed

+82
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lines changed

‎coderd/httpapi/queryparams.go

Lines changed: 18 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2,6 +2,7 @@ package httpapi
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33
import (
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"database/sql"
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"encoding/json"
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"errors"
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"fmt"
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"net/url"
@@ -257,6 +258,23 @@ func (p *QueryParamParser) Strings(vals url.Values, def []string, queryParam str
257258
})
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}
259260

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func (p*QueryParamParser)JSONStringMap(vals url.Values,defmap[string]string,queryParamstring)map[string]string {
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v,err:=parseQueryParam(p,vals,func(vstring) (map[string]string,error) {
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varmmap[string]string
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iferr:=json.NewDecoder(strings.NewReader(v)).Decode(&m);err!=nil {
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returnnil,err
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}
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returnm,nil
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},def,queryParam)
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iferr!=nil {
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p.Errors=append(p.Errors, codersdk.ValidationError{
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Field:queryParam,
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Detail:fmt.Sprintf("Query param %q must be a valid JSON object: %s",queryParam,err.Error()),
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})
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}
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returnv
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}
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260278
// ValidEnum represents an enum that can be parsed and validated.
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typeValidEnuminterface {
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// Add more types as needed (avoid importing large dependency trees).

‎coderd/httpapi/queryparams_test.go

Lines changed: 64 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -473,6 +473,70 @@ func TestParseQueryParams(t *testing.T) {
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testQueryParams(t,expParams,parser,parser.UUIDs)
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})
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t.Run("JSONStringMap",func(t*testing.T) {
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t.Parallel()
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expParams:= []queryParamTestCase[map[string]string]{
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{
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QueryParam:"valid_map",
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Value:`{"key1": "value1", "key2": "value2"}`,
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Expected:map[string]string{
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"key1":"value1",
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"key2":"value2",
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},
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},
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{
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QueryParam:"empty",
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Value:"{}",
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Default:map[string]string{},
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Expected:map[string]string{},
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},
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{
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QueryParam:"no_value",
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NoSet:true,
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Default:map[string]string{},
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Expected:map[string]string{},
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},
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{
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QueryParam:"default",
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NoSet:true,
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Default:map[string]string{"key":"value"},
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Expected:map[string]string{"key":"value"},
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},
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{
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QueryParam:"null",
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Value:"null",
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Expected:map[string]string(nil),
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},
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{
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QueryParam:"undefined",
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Value:"undefined",
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Expected:map[string]string(nil),
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},
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{
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QueryParam:"invalid_map",
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Value:`{"key1": "value1", "key2": "value2"`,// missing closing brace
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Expected:map[string]string(nil),
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Default:map[string]string{},
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ExpectedErrorContains:`Query param "invalid_map" must be a valid JSON object: unexpected EOF`,
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},
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{
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QueryParam:"incorrect_type",
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Value:`{"key1": 1, "key2": true}`,
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Expected:map[string]string(nil),
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ExpectedErrorContains:`Query param "incorrect_type" must be a valid JSON object: json: cannot unmarshal number into Go value of type string`,
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},
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{
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QueryParam:"multiple_keys",
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Values: []string{`{"key1": "value1"}`,`{"key2": "value2"}`},
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Expected:map[string]string(nil),
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ExpectedErrorContains:`Query param "multiple_keys" provided more than once, found 2 times.`,
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},
535+
}
536+
parser:=httpapi.NewQueryParamParser()
537+
testQueryParams(t,expParams,parser,parser.JSONStringMap)
538+
})
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476540
t.Run("Required",func(t*testing.T) {
477541
t.Parallel()
478542

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