Some initial stuff
This commit is contained in:
Caleb Gardner
@@ -1,164 +1,8 @@
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package blog
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import (
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"context"
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"encoding/json"
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"fmt"
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"log"
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"net/http"
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"strconv"
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"strings"
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"github.com/CalebQ42/darkstorm-server/internal/backend"
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"go.mongodb.org/mongo-driver/bson"
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"go.mongodb.org/mongo-driver/mongo"
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)
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const authorInfo = `
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<table><tr>
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<td><img src="%v" alt="%v" class='author-pic'></td>
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<td><h3 class="author-title">%v</h3>%v</td>
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</tr></table>`
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type Author struct {
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ID string `json:"id" bson:"_id"`
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Name string `json:"name" bson:"name"`
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About string `json:"about" bson:"about"`
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PicURL string `json:"picurl" bson:"picurl"`
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}
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func (a Author) HTML() string {
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return fmt.Sprintf(authorInfo, a.PicURL, a.Name+"'s profile picture", a.Name, a.About)
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}
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func (b *BlogApp) AboutMe(ctx context.Context) (*Author, error) {
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res := b.authCol.FindOne(ctx, bson.M{"_id": "caleb_gardner"})
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if res.Err() != nil {
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log.Println("error getting about me:", res.Err())
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if res.Err() == mongo.ErrNoDocuments {
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return nil, backend.ErrNotFound
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}
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return nil, res.Err()
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}
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var aboutMe Author
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err := res.Decode(&aboutMe)
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if err != nil {
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log.Println("error decoding about me:", res)
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return nil, err
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}
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return &aboutMe, nil
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}
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func (b *BlogApp) reqAuthorInfo(w http.ResponseWriter, r *http.Request) {
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res := b.authCol.FindOne(r.Context(), r.PathValue("authorID"))
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if res.Err() == mongo.ErrNoDocuments {
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backend.ReturnError(w, http.StatusNotFound, "notFound", "Author with ID "+r.PathValue("authorID")+" not found")
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return
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} else if res.Err() != nil {
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log.Println("error getting author info:", res.Err())
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backend.ReturnError(w, http.StatusInternalServerError, "internal", "Server Error")
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return
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}
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var auth Author
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err := res.Decode(&auth)
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if err != nil {
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log.Println("error decoding author info:", err)
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backend.ReturnError(w, http.StatusInternalServerError, "internal", "Server Error")
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return
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}
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json.NewEncoder(w).Encode(auth)
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}
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func (b *BlogApp) addAuthorInfo(w http.ResponseWriter, r *http.Request) {
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hdr, err := b.back.VerifyHeader(w, r, "blogManagement", false)
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if hdr == nil {
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if err != nil {
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log.Println("request key parsing error:", err)
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}
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return
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} else if hdr.Key.AppID != "blog" {
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backend.ReturnError(w, http.StatusUnauthorized, "invalidKey", "Application is unauthorized")
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return
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}
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if hdr.User == nil || hdr.User.Perm["blog"] != "admin" {
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backend.ReturnError(w, http.StatusUnauthorized, "unauthorized", "Application is unauthorized")
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return
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}
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var newAuth Author
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err = json.NewDecoder(r.Body).Decode(&newAuth)
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r.Body.Close()
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if err != nil {
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backend.ReturnError(w, http.StatusBadRequest, "badRequest", "Invalid request")
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return
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}
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for i := 1; ; i++ {
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newID := strings.ReplaceAll(newAuth.Name, " ", "-")
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if i != 1 {
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newID += strconv.Itoa(i)
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}
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collisionCheck := b.authCol.FindOne(r.Context(), bson.M{"name": newAuth.Name})
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if collisionCheck.Err() == mongo.ErrNoDocuments {
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newAuth.ID = newID
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break
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} else if collisionCheck.Err() != nil {
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log.Println("error checking for new author ID collisions:", err)
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backend.ReturnError(w, http.StatusInternalServerError, "internal", "Server Error")
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return
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}
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}
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_, err = b.authCol.InsertOne(r.Context(), newAuth)
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if err != nil {
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log.Println("error inserting new author:", err)
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backend.ReturnError(w, http.StatusInternalServerError, "internal", "Server Error")
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return
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}
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w.WriteHeader(http.StatusCreated)
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}
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func (b *BlogApp) updateAuthorInfo(w http.ResponseWriter, r *http.Request) {
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hdr, err := b.back.VerifyHeader(w, r, "blogManagement", false)
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if hdr == nil {
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if err != nil {
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log.Println("request key parsing error:", err)
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}
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return
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} else if hdr.Key.AppID != "blog" {
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backend.ReturnError(w, http.StatusUnauthorized, "invalidKey", "Application is unauthorized")
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return
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}
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if hdr.User == nil || hdr.User.Perm["blog"] != "admin" {
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backend.ReturnError(w, http.StatusUnauthorized, "unauthorized", "Application is unauthorized")
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return
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}
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var rawUpd map[string]string
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err = json.NewDecoder(r.Body).Decode(&rawUpd)
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r.Body.Close()
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if err != nil {
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backend.ReturnError(w, http.StatusBadRequest, "badRequest", "Invalid request")
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return
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}
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actlUpd := make(map[string]string)
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if rawUpd["name"] != "" {
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actlUpd["name"] = rawUpd["name"]
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}
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if rawUpd["about"] != "" {
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actlUpd["about"] = rawUpd["about"]
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}
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if rawUpd["picurl"] != "" {
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actlUpd["picurl"] = rawUpd["picurl"]
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}
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res, err := b.authCol.UpdateByID(r.Context(), r.PathValue("authorID"), actlUpd)
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if err != nil {
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if err == mongo.ErrNoDocuments {
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backend.ReturnError(w, http.StatusNotFound, "notFound", "Blog with ID "+r.PathValue("blogID")+" not found")
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} else {
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backend.ReturnError(w, http.StatusInternalServerError, "internal", "Server Error")
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}
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return
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}
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if res.MatchedCount == 0 {
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backend.ReturnError(w, http.StatusNotFound, "notFound", "Blog with ID "+r.PathValue("blogID")+" not found")
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return
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}
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w.WriteHeader(http.StatusCreated)
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}
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