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Add GET bans

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This commit is contained in:
Marco Realacci 2022-11-22 16:43:46 +01:00
parent 77e9f405c6
commit 4f391f0b65
7 changed files with 117 additions and 10 deletions
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1
service/api/api-handler.go
View file

@ -18,6 +18,7 @@ func (rt *_router) Handler() http.Handler {
rt.router.DELETE("/users/:user_id/followers/:follower_uid", rt.wrap(rt.DeleteFollow))
rt.router.GET("/users/:user_id/following", rt.wrap(rt.GetFollowersFollowing))
rt.router.GET("/users/:user_id/bans", rt.wrap(rt.GetUserBans))
rt.router.PUT("/users/:user_id/bans/:ban_uid", rt.wrap(rt.PutBan))
rt.router.DELETE("/users/:user_id/bans/:ban_uid", rt.wrap(rt.DeleteBan))

40
service/api/bans.go
View file

@ -1,6 +1,7 @@
package api
import (
"encoding/json"
"net/http"
"github.com/julienschmidt/httprouter"
@ -10,6 +11,45 @@ import (
"github.com/notherealmarco/WASAPhoto/service/database"
)
func (rt *_router) GetUserBans(w http.ResponseWriter, r *http.Request, ps httprouter.Params, ctx reqcontext.RequestContext) {
// Get user id
uid := ps.ByName("user_id")
if !authorization.SendAuthorizationError(ctx.Auth.UserAuthorized, uid, rt.db, w, rt.baseLogger, http.StatusNotFound) {
// A user should not be able to see other users' bans
return
}
// Get limits, or use default values
start_index, limit, err := helpers.GetLimits(r.URL.Query())
if err != nil {
// Send error if the limits are specified but invalid
helpers.SendBadRequest(w, "Invalid start_index or limit value", rt.baseLogger)
return
}
// Get bans
// We don't need to check if the user exists, because the authorization middleware already did that
bans, err := rt.db.GetUserBans(uid, start_index, limit)
if err != nil {
helpers.SendInternalError(err, "Database error: GetUserBans", w, rt.baseLogger)
return
}
// Return ban list
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusOK) // is it needed?
json.NewEncoder(w).Encode(bans)
if err != nil {
helpers.SendInternalError(err, "Error encoding json", w, rt.baseLogger)
return
}
}
func (rt *_router) PutBan(w http.ResponseWriter, r *http.Request, ps httprouter.Params, ctx reqcontext.RequestContext) {
uid := ps.ByName("user_id")

37
service/api/get-userprofile.go
View file

@ -44,3 +44,40 @@ func (rt *_router) GetUserProfile(w http.ResponseWriter, r *http.Request, ps htt
return
}
}
func (rt *_router) GetUserPhotos(w http.ResponseWriter, r *http.Request, ps httprouter.Params, ctx reqcontext.RequestContext) {
// Get user id
uid := ps.ByName("user_id")
if !authorization.SendErrorIfNotLoggedIn(ctx.Auth.Authorized, rt.db, w, rt.baseLogger) ||
!helpers.SendNotFoundIfBanned(rt.db, ctx.Auth.GetUserID(), uid, w, rt.baseLogger) {
return
}
// Get limits, or use default values
start_index, limit, err := helpers.GetLimits(r.URL.Query())
if err != nil {
helpers.SendBadRequest(w, "Invalid start_index or limit value", rt.baseLogger)
return
}
// Get user photos
photos, err := rt.db.GetUserPhotos(uid, start_index, limit)
if err != nil {
helpers.SendInternalError(err, "Database error: GetUserPhotos", w, rt.baseLogger)
return
}
// Return user photos
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusOK)
err = json.NewEncoder(w).Encode(photos)
if err != nil {
helpers.SendInternalError(err, "Error encoding json", w, rt.baseLogger)
return
}
}

4
service/database/database.go
View file

@ -56,6 +56,7 @@ type AppDatabase interface {
BanUser(uid string, ban string) (QueryResult, error)
UnbanUser(uid string, unban string) (QueryResult, error)
IsBanned(uid string, banner string) (bool, error)
GetUserBans(uid string, start_index int, limit int) (*[]structures.UIDName, error)
PostPhoto(uid string) (DBTransaction, int64, error)
DeletePhoto(uid string, photo int64) (bool, error)
@ -64,7 +65,8 @@ type AppDatabase interface {
LikePhoto(uid string, photo int64, liker_uid string) (QueryResult, error)
UnlikePhoto(uid string, photo int64, liker_uid string) (QueryResult, error)
GetUserProfile(uid string) (QueryResult, *structures.UserProfile, error) // should support limits
GetUserProfile(uid string) (QueryResult, *structures.UserProfile, error)
GetUserPhotos(uid string, start_index int, limit int) (*[]structures.UserPhoto, error)
GetUserStream(uid string, start_index int, limit int) (*[]structures.Photo, error)
GetComments(uid string, photo_id int64, requesting_uid string, start_index int, offset int) (QueryResult, *[]structures.Comment, error)

16
service/database/db-profile.go
View file

@ -39,7 +39,8 @@ func (db *appdbimpl) GetUserProfile(uid string) (QueryResult, *structures.UserPr
return ERR_INTERNAL, nil, err
}
photos, err := db.getUserPhotos(uid)
var photos int64
err = db.c.QueryRow(`SELECT COUNT(*) FROM "photos" WHERE "photos"."user" = ?`, uid).Scan(&following)
if err != nil {
return ERR_INTERNAL, nil, err
@ -54,7 +55,7 @@ func (db *appdbimpl) GetUserProfile(uid string) (QueryResult, *structures.UserPr
}, nil
}
func (db *appdbimpl) getUserPhotos(uid string) (*[]structures.UserPhoto, error) {
func (db *appdbimpl) GetUserPhotos(uid string, start_index int, limit int) (*[]structures.UserPhoto, error) {
// Get photos
rows, err := db.c.Query(`SELECT "p"."id", "p"."date",
@ -65,9 +66,16 @@ func (db *appdbimpl) getUserPhotos(uid string) (*[]structures.UserPhoto, error)
(
SELECT COUNT(*) AS "comments" FROM "comments" AS "c"
WHERE "c"."photo" = "p"."id"
),
EXISTS (
SELECT * FROM "likes" AS "l"
WHERE "l"."photo_id" = "p"."id"
AND "l"."user" = ?
)
FROM "photos" AS "p"
WHERE "p"."user" = ?`, uid)
WHERE "p"."user" = ?
OFFSET ?
LIMIT ?`, uid, uid, start_index, limit)
if err != nil {
// Return the error
return nil, err
@ -78,7 +86,7 @@ func (db *appdbimpl) getUserPhotos(uid string) (*[]structures.UserPhoto, error)
for rows.Next() {
// If there is a next row, we create an instance of Photo and add it to the slice
var photo structures.UserPhoto
err = rows.Scan(&photo.ID, &photo.Date, &photo.Likes, &photo.Comments)
err = rows.Scan(&photo.ID, &photo.Date, &photo.Likes, &photo.Comments, &photo.Liked)
if err != nil {
// Return the error
return nil, err

17
service/database/db-users.go
View file

@ -235,6 +235,23 @@ func (db *appdbimpl) IsBanned(uid string, banner string) (bool, error) {
return cnt > 0, nil
}
func (db *appdbimpl) GetUserBans(uid string, start_index int, limit int) (*[]structures.UIDName, error) {
rows, err := db.c.Query(`SELECT "ban", "user"."name" FROM "bans", "users"
WHERE "bans"."ban" = "users"."uid"
AND "bans"."user" = ?
OFFSET ?
LIMIT ?`, uid, start_index, limit)
bans, err := db.uidNameQuery(rows, err)
if err != nil {
return nil, err
}
return bans, nil
}
// Search by name
func (db *appdbimpl) SearchByName(name string, requesting_uid string, start_index int, limit int) (*[]structures.UIDName, error) {

4
service/structures/api-structures.go
View file

@ -27,6 +27,7 @@ type Photo struct { //todo: move to structures
Likes int64 `json:"likes"`
Comments int64 `json:"comments"`
Date string `json:"date"`
Liked bool `json:"liked"`
}
type UserPhoto struct {
@ -34,6 +35,7 @@ type UserPhoto struct {
Likes int64 `json:"likes"`
Comments int64 `json:"comments"`
Date string `json:"date"`
Liked bool `json:"liked"`
}
type UserProfile struct {
@ -41,5 +43,5 @@ type UserProfile struct {
Name string `json:"name"`
Following int64 `json:"following"`
Followers int64 `json:"followers"`
Photos *[]UserPhoto `json:"photos"` //todo: check json names
Photos int64 `json:"photos"` //todo: check json names
}