supporting asset download

This commit is contained in:
Roland Osborne 2022-03-01 23:52:37 -08:00
parent e839397733
commit 06957fdcd7
7 changed files with 79 additions and 16 deletions

View File

@ -18,11 +18,6 @@ func AddChannelTopicTag(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
}
func GetChannelAsset(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json; charset=UTF-8")
w.WriteHeader(http.StatusOK)
}
func GetChannelAssets(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json; charset=UTF-8")
w.WriteHeader(http.StatusOK)

View File

@ -1,6 +1,8 @@
package databag
import (
"time"
"bytes"
"errors"
"strings"
"net/http"
@ -71,7 +73,7 @@ func GetArticleSubjectField(w http.ResponseWriter, r *http.Request) {
return
}
w.Header().Set("Content-Type", http.DetectContentType(binData))
w.Write(binData)
// response with content
http.ServeContent(w, r, field, time.Unix(slot.Article.Updated, 0), bytes.NewReader(binData))
}

View File

@ -1,6 +1,8 @@
package databag
import (
"time"
"bytes"
"errors"
"strings"
"net/http"
@ -71,7 +73,7 @@ func GetChannelSubjectField(w http.ResponseWriter, r *http.Request) {
return
}
w.Header().Set("Content-Type", http.DetectContentType(binData))
w.Write(binData)
// response with content
http.ServeContent(w, r, field, time.Unix(slot.Channel.Updated, 0), bytes.NewReader(binData))
}

View File

@ -0,0 +1,50 @@
package databag
import (
"errors"
"gorm.io/gorm"
"net/http"
"github.com/gorilla/mux"
"databag/internal/store"
)
func GetChannelTopicAsset(w http.ResponseWriter, r *http.Request) {
PrintMsg(r)
// scan parameters
params := mux.Vars(r)
topicId := params["topicId"]
assetId := params["assetId"]
channelSlot, _, err, code := getChannelSlot(r, true)
if err != nil {
ErrResponse(w, code, err)
return
}
act := &channelSlot.Account
// load asset
var asset store.Asset
if err = store.DB.Preload("Topic.TopicSlot").Where("channel_id = ? AND asset_id = ?", channelSlot.Channel.ID, assetId).First(&asset).Error; err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
ErrResponse(w, http.StatusNotFound, err)
} else {
ErrResponse(w, http.StatusInternalServerError, err)
}
return
}
if asset.Topic.TopicSlot.TopicSlotId != topicId {
ErrResponse(w, http.StatusNotFound, errors.New("invalid topic asset"))
return
}
if asset.Transform == "" {
ErrResponse(w, http.StatusUnauthorized, errors.New("transform source files not accessible"))
return
}
// construct file path
path := getStrConfigValue(CONFIG_ASSETPATH, ".") + "/" + act.Guid + "/" + asset.AssetId
http.ServeFile(w, r, path)
}

View File

@ -531,10 +531,10 @@ var routes = Routes{
},
Route{
"GetChannelAsset",
"GetChannelTopicAsset",
strings.ToUpper("Get"),
"/content/channels/{channelId}/topics/{topicId}/assets/{assetId}",
GetChannelAsset,
GetChannelTopicAsset,
},
Route{

View File

@ -63,6 +63,8 @@ func ApiTestData(
body interface{},
tokenType string,
token string,
start int64,
end int64,
) (data []byte, hdr map[string][]string, err error) {
var r *http.Request
@ -78,10 +80,14 @@ func ApiTestData(
r.Header.Add("TokenType", tokenType)
SetBearerAuth(r, token)
}
if start != 0 || end != 0 {
byteRange := "bytes=" + strconv.FormatInt(start, 10) + "-" + strconv.FormatInt(end, 10)
r.Header.Add("Range", byteRange)
}
endpoint(w, r)
resp := w.Result()
if resp.StatusCode != 200 {
if resp.StatusCode != 200 && resp.StatusCode != 206 {
err = errors.New("response failed");
return
}

View File

@ -56,17 +56,17 @@ func TestTopicShare(t *testing.T) {
assert.NotNil(t, channel.Data.ChannelDetail);
params["field"] = "nested.image"
data, header, err = ApiTestData(GetChannelSubjectField, "GET", "/content/channels/{channelId}/subject/{field}",
&params, nil, APP_TOKENAPP, set.A.Token)
&params, nil, APP_TOKENAPP, set.A.Token, 0, 0)
assert.NoError(t, err)
assert.Equal(t, "image/png", header["Content-Type"][0])
assert.Zero(t, bytes.Compare(img, data))
data, header, err = ApiTestData(GetChannelSubjectField, "GET", "/content/channels/{channelId}/subject/{field}",
&params, nil, APP_TOKENCONTACT, set.B.A.Token)
&params, nil, APP_TOKENCONTACT, set.B.A.Token, 0, 0)
assert.NoError(t, err)
assert.Equal(t, "image/png", header["Content-Type"][0])
assert.Zero(t, bytes.Compare(img, data))
data, header, err = ApiTestData(GetChannelSubjectField, "GET", "/content/channels/{channelId}/subject/{field}",
&params, nil, APP_TOKENCONTACT, set.C.A.Token)
&params, nil, APP_TOKENCONTACT, set.C.A.Token, 0, 0)
assert.NoError(t, err)
assert.Equal(t, "image/png", header["Content-Type"][0])
assert.Zero(t, bytes.Compare(img, data))
@ -96,7 +96,6 @@ func TestTopicShare(t *testing.T) {
assert.NoError(t, err)
assert.NoError(t, ApiTestUpload(AddChannelTopicAsset, "POST", "/content/channels/{channelId}/topics/{topicId}/assets?transforms=" + url.QueryEscape(string(transforms)),
&params, img, APP_TOKENCONTACT, set.C.A.Token, assets, nil))
PrintMsg(assets)
// view topics
topics := &[]Topic{}
@ -104,5 +103,14 @@ func TestTopicShare(t *testing.T) {
&params, nil, APP_TOKENAPP, set.A.Token, topics, nil))
time.Sleep(time.Second)
// download file
params["assetId"] = (*assets)[1].AssetId
data, header, err = ApiTestData(GetChannelTopicAsset, "GET", "/content/channels/{channelId}/topics/{topicId}/assets/{assetId}",
&params, nil, APP_TOKENAPP, set.A.Token, 1, 2)
PrintMsg(header)
PrintMsg(err)
PrintMsg(len(data))
}