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ship updated postcode api

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This commit is contained in:
Asim Aslam
2021-08-26 18:31:34 +01:00
parent 487585a61a
commit eec2110f88
4 changed files with 487 additions and 21 deletions
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64
postcode/handler/postcode.go
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@@ -12,7 +12,8 @@ import (
)
var (
PostcodeAPI = "https://api.postcodes.io/postcodes/"
PostcodeAPI = "https://api.postcodes.io/postcodes/"
RandomPostcodeURL = "https://api.postcodes.io/random/postcodes"
)
type Postcode struct{}
@@ -52,3 +53,64 @@ func (e *Postcode) Lookup(ctx context.Context, req *pb.LookupRequest, rsp *pb.Lo
rsp.Ward = result["admin_ward"].(string)
return nil
}
func (e *Postcode) Validate(ctx context.Context, req *pb.ValidateRequest, rsp *pb.ValidateResponse) error {
if len(req.Postcode) == 0 {
return errors.BadRequest("postcode.validate", "missing postcode")
}
resp, err := http.Get(PostcodeAPI + req.Postcode + "/validate")
if err != nil {
logger.Errorf("Failed to http call %v: %v", PostcodeAPI+req.Postcode+"/validate", err.Error())
return errors.BadRequest("postcode.validate", "failed to validate postcode")
}
defer resp.Body.Close()
b, _ := ioutil.ReadAll(resp.Body)
if resp.StatusCode != 200 {
logger.Errorf("Failed to http call (%v) %v: %v", resp.StatusCode, PostcodeAPI+req.Postcode+"/validate", string(b))
return errors.BadRequest("postcode.validate", "failed to validate postcode")
}
var response map[string]interface{}
if err := json.Unmarshal(b, &response); err != nil {
logger.Error("Failed to unmarshal %v: %v", PostcodeAPI+req.Postcode+"/validate", err.Error())
return errors.BadRequest("postcode.validate", "failed to validate postcode")
}
result := response["result"].(bool)
rsp.Valid = result
return nil
}
func (e *Postcode) Random(ctx context.Context, req *pb.RandomRequest, rsp *pb.RandomResponse) error {
resp, err := http.Get(RandomPostcodeURL)
if err != nil {
logger.Errorf("Failed to http call %v: %v", RandomPostcodeURL, err.Error())
return errors.BadRequest("postcode.random", "failed to lookup random postcode")
}
defer resp.Body.Close()
b, _ := ioutil.ReadAll(resp.Body)
if resp.StatusCode != 200 {
logger.Errorf("Failed to http call (%v) %v: %v", resp.StatusCode, RandomPostcodeURL, string(b))
return errors.BadRequest("postcode.random", "failed to lookup rabdom postcode")
}
var response map[string]interface{}
if err := json.Unmarshal(b, &response); err != nil {
logger.Error("Failed to unmarshal %v: %v", RandomPostcodeURL, err.Error())
return errors.BadRequest("postcode.random", "failed to lookup random postcode")
}
result := response["result"].(map[string]interface{})
rsp.Postcode = result["postcode"].(string)
rsp.Country = result["country"].(string)
rsp.Region = result["region"].(string)
rsp.Latitude = result["latitude"].(float64)
rsp.Longitude = result["longitude"].(float64)
rsp.District = result["admin_district"].(string)
rsp.Ward = result["admin_ward"].(string)
return nil
}