Merge conflicts
commit
c86f427e7f
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@ -0,0 +1,97 @@
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package main
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import (
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"encoding/json"
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"log"
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"net/http"
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"github.com/julienschmidt/httprouter"
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)
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func (h *Handler) CreateContact(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
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// Parse
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userID := r.Context().Value("user").(string)
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contact := PhoneNumber{}
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decoder := json.NewDecoder(r.Body)
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err := decoder.Decode(&contact)
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if err != nil {
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http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
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return
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}
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// Validate
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phone, err := ParsePhone(contact.PhoneNumber)
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if err != nil || len(contact.PhoneNumber) < 1 {
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http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
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return
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}
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// Generate ID (just in case)
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id := "u-" + RandomHex()
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// Create contact if not exists, returning the id regardless
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var contactId string
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err = h.db.QueryRow(`
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INSERT INTO "user" (id, username, bio, profile_pic, first_name, last_name, phone_number)
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VALUES ($1, '', '', '', '', '', $2)
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ON CONFLICT(phone_number)
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DO UPDATE SET phone_number=EXCLUDED.phone_number
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RETURNING id
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`, id, phone).Scan(&contactId)
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if err != nil {
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http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
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log.Print(err)
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return
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}
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// Insert
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_, err = h.db.Exec(`
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INSERT INTO contact ("user", contact) VALUES ($1, $2)
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`, userID, contactId)
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if err != nil {
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http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
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log.Print(err)
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return
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}
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// Respond
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w.WriteHeader(200)
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//w.Header().Set("Content-Type", "application/json")
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//json.NewEncoder(w).Encode(contact)
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}
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func (h *Handler) GetContacts(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
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// Parse
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userID := r.Context().Value("user").(string)
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// Response object
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contacts := make([]User, 0)
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// Select
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rows, err := h.db.Query(`
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SELECT id, username, bio, profile_pic, first_name, last_name, phone_number FROM "user"
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INNER JOIN contact
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ON contact.contact = "user".id AND contact.user = $1
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`, userID)
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if err != nil {
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http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
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log.Print(err)
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return
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}
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defer rows.Close()
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// Scan
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for rows.Next() {
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var id, username, bio, profilePic, firstName, lastName, phone string
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if err := rows.Scan(&id, &username, &bio, &profilePic, &firstName, &lastName, &phone); err != nil {
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http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
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log.Print(err)
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return
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}
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contacts = append(contacts, User{id, username, bio, profilePic, firstName, lastName, phone})
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}
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// Respond
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w.Header().Set("Content-Type", "application/json")
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json.NewEncoder(w).Encode(contacts)
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}
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@ -0,0 +1,376 @@
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package main
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import (
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"database/sql"
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"encoding/json"
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"log"
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"net/http"
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"github.com/julienschmidt/httprouter"
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)
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func (h *Handler) CreateConversation(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
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// Parse
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userID := r.Context().Value("user").(string)
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conversation := Conversation{}
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decoder := json.NewDecoder(r.Body)
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err := decoder.Decode(&conversation)
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if err != nil {
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http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
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return
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}
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// Generate ID
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id := "c-" + RandomHex()
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conversation.ID = id
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// Log
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log.Print(conversation)
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// Insert
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tx, err := h.db.Begin()
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if err != nil {
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http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
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log.Print(err)
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return
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}
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// Conversation
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_, err1 := tx.Exec(`
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INSERT INTO "conversation" (id, title, dm, picture) VALUES ($1, $2, $3, $4)
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`, conversation.ID, conversation.Title, conversation.DM, conversation.Picture)
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// First member
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_, err2 := tx.Exec(`
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INSERT INTO member ("user", "conversation") VALUES ($1, $2)
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`, userID, conversation.ID)
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if err1 != nil || err2 != nil {
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// likely 404...
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http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
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log.Print(err1, err2)
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return
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}
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err = tx.Commit()
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if err != nil {
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http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
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log.Print(err)
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return
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}
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// Respond
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w.Header().Set("Content-Type", "application/json")
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json.NewEncoder(w).Encode(conversation)
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}
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func (h *Handler) GetConversations(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
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// Parse
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userID := r.Context().Value("user").(string)
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// Response object
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conversations := make([]Conversation, 0)
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// Select
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rows, err := h.db.Query(`
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SELECT id, CASE
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WHEN dm THEN (SELECT CONCAT("user".first_name, ' ', "user".last_name) FROM "user", member WHERE "user".id <> $1 AND "user".id = member.user AND member.conversation = "conversation".id)
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ELSE title
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END AS title,
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picture
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FROM "conversation"
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INNER JOIN member
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ON member.conversation = "conversation".id AND member.user = $1
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`, userID)
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if err != nil {
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http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
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log.Print(err)
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return
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}
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defer rows.Close()
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// Scan
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for rows.Next() {
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var id, title, picture string
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if err := rows.Scan(&id, &title, &picture); err != nil {
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http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
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log.Print(err)
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return
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}
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conversations = append(conversations, Conversation{ID: id, Title: title, DM: false, Picture: picture})
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}
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// Respond
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w.Header().Set("Content-Type", "application/json")
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json.NewEncoder(w).Encode(conversations)
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}
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func (h *Handler) GetConversation(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
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// Parse
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userID := r.Context().Value("user").(string)
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conversationID := p.ByName("conversation")
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// Response object
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conversation := Conversation{}
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// Select
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err := h.db.QueryRow(`
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SELECT id, CASE
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WHEN dm THEN (SELECT CONCAT("user".first_name, ' ', "user".last_name) FROM "user", member WHERE "user".id <> $1 AND "user".id = member.user AND member.conversation = "conversation".id)
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ELSE title
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END AS title,
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picture
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FROM "conversation"
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INNER JOIN member
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ON member.conversation = "conversation".id AND member.user = $1 AND member.conversation = $2
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`, userID, conversationID).Scan(&conversation.ID, &conversation.Title, &conversation.Picture)
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switch {
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case err == sql.ErrNoRows:
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http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
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return
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case err != nil:
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http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
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log.Print(err)
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return
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}
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// Respond
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w.Header().Set("Content-Type", "application/json")
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json.NewEncoder(w).Encode(conversation)
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}
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func (h *Handler) UpdateConversation(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
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// Parse
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userID := r.Context().Value("user").(string)
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conversationID := p.ByName("conversation")
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conversation := Conversation{}
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decoder := json.NewDecoder(r.Body)
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err := decoder.Decode(&conversation)
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if err != nil {
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http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
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return
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}
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// Check
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var conversationID2 string
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err = h.db.QueryRow(`
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SELECT id FROM "conversation"
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INNER JOIN member
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ON member.conversation = "conversation".id AND member.user = $1 AND member.conversation = $2
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`, userID, conversationID).Scan(&conversationID2)
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switch {
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case err == sql.ErrNoRows:
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http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
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return
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case err != nil:
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http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
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log.Print(err)
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return
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}
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// Update
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if len(conversation.Title) > 0 {
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_, err = h.db.Exec(`
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UPDATE "conversation"
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SET title = $2, picture = $3
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WHERE id = $1
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`, conversationID, conversation.Title, conversation.Picture)
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if err != nil {
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http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
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log.Print(err)
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return
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}
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}
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w.WriteHeader(200)
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}
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func (h *Handler) DeleteConversation(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
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userID := r.Context().Value("user").(string)
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conversationID := p.ByName("conversation")
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// Delete
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tx, err := h.db.Begin()
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if err != nil {
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http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
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log.Print(err)
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return
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}
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// Check
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var conversationID2 string
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err = h.db.QueryRow(`
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SELECT id FROM "conversation"
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INNER JOIN member
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ON member.conversation = "conversation".id AND member.user = $1 AND member.conversation = $2
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`, userID, conversationID).Scan(&conversationID2)
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switch {
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case err == sql.ErrNoRows:
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http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
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return
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case err != nil:
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http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
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log.Print(err)
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return
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}
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// Users in Conversation
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_, err1 := tx.Exec(`
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DELETE FROM "member" WHERE "conversation" = $1
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`, conversationID)
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// Conversation
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_, err2 := tx.Exec(`
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DELETE FROM "conversation" WHERE "id" = $1
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`, conversationID)
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if err1 != nil || err2 != nil {
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// likely 404...
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http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
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log.Print(err1, err2)
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return
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}
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err = tx.Commit()
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if err != nil {
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http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
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log.Print(err)
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return
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}
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w.WriteHeader(200)
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}
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func (h *Handler) CreateConversationMember(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
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// Parse
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userID := r.Context().Value("user").(string)
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conversationID := p.ByName("conversation")
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member := User{}
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decoder := json.NewDecoder(r.Body)
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err := decoder.Decode(&member)
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if err != nil {
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http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
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return
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}
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// Validate
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if len(member.ID) < 1 {
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http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
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return
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}
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// Log
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log.Print(member)
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// Check for existing DM
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var dmID string
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err = h.db.QueryRow(`
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SELECT "conversation".id FROM "conversation", "member"
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WHERE
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"conversation".dm = TRUE
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AND "conversation".id = "member".conversation
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AND "member".user = $1
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`, member.ID).Scan(&dmID)
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if err != sql.ErrNoRows {
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http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
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return
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} else if err == nil {
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w.Write([]byte(dmID))
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return
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}
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// Check for valid conversation and prevent duplicate entries
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var test string
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err = h.db.QueryRow(`
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SELECT "conversation".id FROM "conversation", "member"
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WHERE
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"conversation".id = $1
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AND (
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"conversation".dm = FALSE
|
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OR (SELECT
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COUNT("member".user)
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FROM "member"
|
||||
WHERE "member".conversation = $1)
|
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<= 2)
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AND "member".conversation = "conversation".id
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AND "member".user <> $2
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`, conversationID, member.ID).Scan(&test)
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switch {
|
||||
case err == sql.ErrNoRows:
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http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
|
||||
return
|
||||
case err != nil:
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
|
||||
// Check user adding the user is in conversation
|
||||
var conversationID2 string
|
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err = h.db.QueryRow(`
|
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SELECT id FROM "conversation"
|
||||
INNER JOIN member
|
||||
ON member.conversation = "conversation".id AND member.user = $1 AND member.conversation = $2
|
||||
`, userID, conversationID).Scan(&conversationID2)
|
||||
switch {
|
||||
case err == sql.ErrNoRows:
|
||||
http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
|
||||
return
|
||||
case err != nil:
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
|
||||
// Insert
|
||||
_, err = h.db.Exec(`
|
||||
INSERT INTO member ("user", "conversation") VALUES ($2, $1)
|
||||
`, conversationID, member.ID)
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
|
||||
// Respond
|
||||
//w.Header().Set("Content-Type", "application/json")
|
||||
//json.NewEncoder(w).Encode(member)
|
||||
w.Write([]byte(conversationID))
|
||||
}
|
||||
|
||||
func (h *Handler) GetConversationMembers(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
// Parse
|
||||
userID := r.Context().Value("user").(string)
|
||||
conversationID := p.ByName("conversation")
|
||||
|
||||
// Response object
|
||||
users := make([]User, 0)
|
||||
|
||||
// Select
|
||||
rows, err := h.db.Query(`
|
||||
SELECT "user".id, "user".username, "user".bio, "user".profile_pic, "user".first_name, "user".last_name, "user".phone_number FROM "user"
|
||||
INNER JOIN member m ON "user".id = m.user AND "user".id != $1
|
||||
INNER JOIN conversation ON "conversation".id = m.conversation
|
||||
INNER JOIN member
|
||||
ON member.conversation = "conversation".id AND member.user = $1 AND member.conversation = $2
|
||||
`, userID, conversationID)
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
defer rows.Close()
|
||||
|
||||
// Scan
|
||||
for rows.Next() {
|
||||
var id, username, bio, profilePic, firstName, lastName, phoneNumber string
|
||||
if err := rows.Scan(&id, &username, &bio, &profilePic, &firstName, &lastName, &phoneNumber); err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
users = append(users, User{ID: id, Username: username, Bio: bio, ProfilePic: profilePic, FirstName: firstName, LastName: lastName, PhoneNumber: phoneNumber})
|
||||
}
|
||||
|
||||
// Respond
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
json.NewEncoder(w).Encode(users)
|
||||
}
|
||||
660
handlers.go
660
handlers.go
|
|
@ -2,672 +2,12 @@ package main
|
|||
|
||||
import (
|
||||
"database/sql"
|
||||
"encoding/json"
|
||||
"log"
|
||||
"net/http"
|
||||
|
||||
"github.com/julienschmidt/httprouter"
|
||||
)
|
||||
|
||||
type Handler struct {
|
||||
db *sql.DB
|
||||
}
|
||||
|
||||
func (h *Handler) CreateUser(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
|
||||
// Parse
|
||||
user := User{}
|
||||
decoder := json.NewDecoder(r.Body)
|
||||
err := decoder.Decode(&user)
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
// Validate
|
||||
phone, err := ParsePhone(user.PhoneNumber)
|
||||
if err != nil || len(user.FirstName) < 1 || len(user.LastName) < 1 {
|
||||
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
user.PhoneNumber = phone // shouldn't be needed but makes life easier
|
||||
|
||||
// Generate ID
|
||||
id := "u-" + RandomHex()
|
||||
user.ID = id
|
||||
|
||||
// Log
|
||||
log.Print(user)
|
||||
|
||||
// Insert
|
||||
var finalId string
|
||||
err = h.db.QueryRow(`
|
||||
INSERT INTO "user" (id, username, bio, profile_pic, first_name, last_name, phone_number)
|
||||
VALUES ($1, $2, $3, $4, $5, $6, $7)
|
||||
ON CONFLICT(phone_number)
|
||||
DO UPDATE SET phone_number=EXCLUDED.phone_number, username=$2, first_name=$5, last_name=$6
|
||||
RETURNING id
|
||||
`, user.ID, user.Username, user.Bio, user.ProfilePic, user.FirstName, user.LastName, user.PhoneNumber).Scan(&finalId)
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
user.ID = finalId
|
||||
|
||||
// Respond
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
json.NewEncoder(w).Encode(user)
|
||||
}
|
||||
|
||||
func (h *Handler) GetUserByPhone(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
|
||||
// Parse
|
||||
phone, err := ParsePhone(r.FormValue("phone_number"))
|
||||
|
||||
// Validate
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
// Response object
|
||||
user := User{}
|
||||
|
||||
// Select
|
||||
err = h.db.QueryRow(`
|
||||
SELECT id, username, bio, profile_pic, first_name, last_name, phone_number FROM "user" WHERE phone_number = $1
|
||||
`, phone).Scan(&user.ID, &user.Username, &user.Bio, &user.ProfilePic, &user.FirstName, &user.LastName, &user.PhoneNumber)
|
||||
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
|
||||
// Respond
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
json.NewEncoder(w).Encode(user)
|
||||
}
|
||||
|
||||
func (h *Handler) GetUser(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
// Parse
|
||||
userID := p.ByName("user")
|
||||
|
||||
// Response object
|
||||
user := User{}
|
||||
|
||||
// Select
|
||||
err := h.db.QueryRow(`
|
||||
SELECT id, username, bio, profile_pic, first_name, last_name, phone_number FROM "user" WHERE id = $1
|
||||
`, userID).Scan(&user.ID, &user.Username, &user.Bio, &user.ProfilePic, &user.FirstName, &user.LastName, &user.PhoneNumber)
|
||||
|
||||
switch {
|
||||
case err == sql.ErrNoRows:
|
||||
http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
|
||||
return
|
||||
case err != nil:
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
|
||||
// Respond
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
json.NewEncoder(w).Encode(user)
|
||||
}
|
||||
|
||||
func (h *Handler) GetUserByUsername(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
// Parse
|
||||
username := p.ByName("username")
|
||||
|
||||
// Response object
|
||||
user := User{}
|
||||
|
||||
// Select
|
||||
err := h.db.QueryRow(`
|
||||
SELECT id, username, bio, profile_pic, first_name, last_name, phone_number FROM "user" WHERE username = $1
|
||||
`, username).Scan(&user.ID, &user.Username, &user.Bio, &user.ProfilePic, &user.FirstName, &user.LastName, &user.PhoneNumber)
|
||||
|
||||
switch {
|
||||
case err == sql.ErrNoRows:
|
||||
http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
|
||||
return
|
||||
case err != nil:
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
|
||||
// Respond
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
json.NewEncoder(w).Encode(user)
|
||||
}
|
||||
|
||||
func (h *Handler) UpdateUser(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
// Parse
|
||||
userID := r.Context().Value("user").(string)
|
||||
user := User{}
|
||||
decoder := json.NewDecoder(r.Body)
|
||||
err := decoder.Decode(&user)
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
// Check for duplicate username
|
||||
var _id string
|
||||
err = h.db.QueryRow(`
|
||||
SELECT id FROM "user" WHERE "user".id <> $1 AND "user".username = $2
|
||||
`, userID, user.Username).Scan(&_id)
|
||||
if err == nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
return
|
||||
} else if err != sql.ErrNoRows {
|
||||
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
// Update
|
||||
_, err = h.db.Exec(`
|
||||
UPDATE "user"
|
||||
SET
|
||||
username = $2,
|
||||
bio = $3,
|
||||
profile_pic = $4,
|
||||
first_name = $5,
|
||||
last_name = $6
|
||||
WHERE id = $1
|
||||
`, userID, user.Username, user.Bio, user.ProfilePic, user.FirstName, user.LastName)
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
|
||||
w.WriteHeader(200);
|
||||
}
|
||||
|
||||
func (h *Handler) CreateConversation(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
// Parse
|
||||
userID := r.Context().Value("user").(string)
|
||||
conversation := Conversation{}
|
||||
decoder := json.NewDecoder(r.Body)
|
||||
err := decoder.Decode(&conversation)
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
// Generate ID
|
||||
id := "c-" + RandomHex()
|
||||
conversation.ID = id
|
||||
|
||||
// Log
|
||||
log.Print(conversation)
|
||||
|
||||
// Insert
|
||||
tx, err := h.db.Begin()
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
|
||||
// Conversation
|
||||
_, err1 := tx.Exec(`
|
||||
INSERT INTO "conversation" (id, title, dm, picture) VALUES ($1, $2, $3, $4)
|
||||
`, conversation.ID, conversation.Title, conversation.DM, conversation.Picture)
|
||||
// First member
|
||||
_, err2 := tx.Exec(`
|
||||
INSERT INTO member ("user", "conversation") VALUES ($1, $2)
|
||||
`, userID, conversation.ID)
|
||||
if err1 != nil || err2 != nil {
|
||||
// likely 404...
|
||||
http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
|
||||
log.Print(err1, err2)
|
||||
return
|
||||
}
|
||||
|
||||
err = tx.Commit()
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
|
||||
// Respond
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
json.NewEncoder(w).Encode(conversation)
|
||||
}
|
||||
|
||||
func (h *Handler) GetConversations(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
// Parse
|
||||
userID := r.Context().Value("user").(string)
|
||||
|
||||
// Response object
|
||||
conversations := make([]Conversation, 0)
|
||||
|
||||
// Select
|
||||
rows, err := h.db.Query(`
|
||||
SELECT "conversation".id, CASE
|
||||
WHEN "conversation".dm THEN (SELECT CONCAT("user".first_name, ' ', "user".last_name) FROM "user", member WHERE "user".id <> $1 AND "user".id = member.user AND member.conversation = "conversation".id)
|
||||
ELSE title
|
||||
END AS title,
|
||||
"conversation".picture,
|
||||
member.pinned
|
||||
FROM "conversation", member
|
||||
WHERE member.conversation = "conversation".id AND member.user = $1
|
||||
`, userID)
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
defer rows.Close()
|
||||
|
||||
// Scan
|
||||
for rows.Next() {
|
||||
var id, title, picture string
|
||||
if err := rows.Scan(&id, &title, &picture); err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
conversations = append(conversations, Conversation{ID:id, Title:title, DM:false, Picture:picture})
|
||||
}
|
||||
|
||||
// Respond
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
json.NewEncoder(w).Encode(conversations)
|
||||
}
|
||||
|
||||
func (h *Handler) GetConversation(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
// Parse
|
||||
userID := r.Context().Value("user").(string)
|
||||
conversationID := p.ByName("conversation")
|
||||
|
||||
// Response object
|
||||
conversation := Conversation{}
|
||||
|
||||
// Select
|
||||
err := h.db.QueryRow(`
|
||||
SELECT "conversation".id, CASE
|
||||
WHEN "conversation".dm THEN (SELECT CONCAT("user".first_name, ' ', "user".last_name) FROM "user", member WHERE "user".id <> $1 AND "user".id = member.user AND member.conversation = "conversation".id)
|
||||
ELSE title
|
||||
END AS title,
|
||||
"conversation" picture,
|
||||
member.pinned
|
||||
FROM "conversation", member
|
||||
WHERE member.conversation = "conversation".id AND member.user = $1 AND member.conversation = $2
|
||||
`, userID, conversationID).Scan(&conversation.ID, &conversation.Title, &conversation.Picture)
|
||||
|
||||
switch {
|
||||
case err == sql.ErrNoRows:
|
||||
http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
|
||||
return
|
||||
case err != nil:
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
|
||||
// Respond
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
json.NewEncoder(w).Encode(conversation)
|
||||
}
|
||||
|
||||
func (h *Handler) UpdateConversation(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
// Parse
|
||||
userID := r.Context().Value("user").(string)
|
||||
conversationID := p.ByName("conversation")
|
||||
conversation := Conversation{}
|
||||
decoder := json.NewDecoder(r.Body)
|
||||
err := decoder.Decode(&conversation)
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
// Check
|
||||
var conversationID2 string
|
||||
err = h.db.QueryRow(`
|
||||
SELECT id FROM "conversation"
|
||||
INNER JOIN member
|
||||
ON member.conversation = "conversation".id AND member.user = $1 AND member.conversation = $2
|
||||
`, userID, conversationID).Scan(&conversationID2)
|
||||
switch {
|
||||
case err == sql.ErrNoRows:
|
||||
http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
|
||||
return
|
||||
case err != nil:
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
|
||||
// Update
|
||||
if len(conversation.Title) > 0 {
|
||||
_, err = h.db.Exec(`
|
||||
UPDATE "conversation"
|
||||
SET title = $2, picture = $3
|
||||
WHERE id = $1
|
||||
`, conversationID, conversation.Title, conversation.Picture)
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
w.WriteHeader(200);
|
||||
}
|
||||
|
||||
func (h *Handler) DeleteConversation(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
userID := r.Context().Value("user").(string)
|
||||
conversationID := p.ByName("conversation")
|
||||
|
||||
// Delete
|
||||
tx, err := h.db.Begin()
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
|
||||
// Check
|
||||
var conversationID2 string
|
||||
err = h.db.QueryRow(`
|
||||
SELECT id FROM "conversation"
|
||||
INNER JOIN member
|
||||
ON member.conversation = "conversation".id AND member.user = $1 AND member.conversation = $2
|
||||
`, userID, conversationID).Scan(&conversationID2)
|
||||
switch {
|
||||
case err == sql.ErrNoRows:
|
||||
http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
|
||||
return
|
||||
case err != nil:
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
|
||||
// Users in Conversation
|
||||
_, err1 := tx.Exec(`
|
||||
DELETE FROM "member" WHERE "conversation" = $1
|
||||
`, conversationID)
|
||||
// Conversation
|
||||
_, err2 := tx.Exec(`
|
||||
DELETE FROM "conversation" WHERE "id" = $1
|
||||
`, conversationID)
|
||||
|
||||
if err1 != nil || err2 != nil {
|
||||
// likely 404...
|
||||
http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
|
||||
log.Print(err1, err2)
|
||||
return
|
||||
}
|
||||
|
||||
err = tx.Commit()
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
|
||||
w.WriteHeader(200)
|
||||
}
|
||||
|
||||
func (h *Handler) CreateConversationMember(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
// Parse
|
||||
userID := r.Context().Value("user").(string)
|
||||
conversationID := p.ByName("conversation")
|
||||
member := User{}
|
||||
decoder := json.NewDecoder(r.Body)
|
||||
err := decoder.Decode(&member)
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
// Validate
|
||||
if len(member.ID) < 1 {
|
||||
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
// Log
|
||||
log.Print(member)
|
||||
|
||||
// Check for existing DM
|
||||
var dmID string
|
||||
err = h.db.QueryRow(`
|
||||
SELECT "conversation".id FROM "conversation", "member"
|
||||
WHERE
|
||||
"conversation".dm = TRUE
|
||||
AND "conversation".id = "member".conversation
|
||||
AND "member".user = $1
|
||||
`, member.ID).Scan(&dmID)
|
||||
if err != sql.ErrNoRows {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
return
|
||||
} else if err == nil {
|
||||
w.Write([]byte(dmID))
|
||||
return
|
||||
}
|
||||
|
||||
// Check for valid conversation and prevent duplicate entries
|
||||
var test string
|
||||
err = h.db.QueryRow(`
|
||||
SELECT "conversation".id FROM "conversation", "member"
|
||||
WHERE
|
||||
"conversation".id = $1
|
||||
AND (
|
||||
"conversation".dm = FALSE
|
||||
OR (SELECT
|
||||
COUNT("member".user)
|
||||
FROM "member"
|
||||
WHERE "member".conversation = $1)
|
||||
<= 2)
|
||||
AND "member".conversation = "conversation".id
|
||||
AND "member".user <> $2
|
||||
`, conversationID, member.ID).Scan(&test)
|
||||
switch {
|
||||
case err == sql.ErrNoRows:
|
||||
http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
|
||||
return
|
||||
case err != nil:
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
|
||||
// Check user adding the user is in conversation
|
||||
var conversationID2 string
|
||||
err = h.db.QueryRow(`
|
||||
SELECT id FROM "conversation"
|
||||
INNER JOIN member
|
||||
ON member.conversation = "conversation".id AND member.user = $1 AND member.conversation = $2
|
||||
`, userID, conversationID).Scan(&conversationID2)
|
||||
switch {
|
||||
case err == sql.ErrNoRows:
|
||||
http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
|
||||
return
|
||||
case err != nil:
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
|
||||
// Insert
|
||||
_, err = h.db.Exec(`
|
||||
INSERT INTO member ("user", "conversation") VALUES ($2, $1)
|
||||
`, conversationID, member.ID)
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
|
||||
// Respond
|
||||
//w.Header().Set("Content-Type", "application/json")
|
||||
//json.NewEncoder(w).Encode(member)
|
||||
w.Write([]byte(conversationID))
|
||||
}
|
||||
|
||||
func (h *Handler) GetConversationMembers(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
// Parse
|
||||
userID := r.Context().Value("user").(string)
|
||||
conversationID := p.ByName("conversation")
|
||||
|
||||
// Response object
|
||||
users := make([]User, 0)
|
||||
|
||||
// Select
|
||||
rows, err := h.db.Query(`
|
||||
SELECT "user".id, "user".username, "user".bio, "user".profile_pic, "user".first_name, "user".last_name, "user".phone_number FROM "user"
|
||||
INNER JOIN member m ON "user".id = m.user AND "user".id != $1
|
||||
INNER JOIN conversation ON "conversation".id = m.conversation
|
||||
INNER JOIN member
|
||||
ON member.conversation = "conversation".id AND member.user = $1 AND member.conversation = $2
|
||||
`, userID, conversationID)
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
defer rows.Close()
|
||||
|
||||
// Scan
|
||||
for rows.Next() {
|
||||
var id, username, bio, profilePic, firstName, lastName, phoneNumber string
|
||||
if err := rows.Scan(&id, &username, &bio, &profilePic, &firstName, &lastName, &phoneNumber); err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
users = append(users, User{ID: id, Username: username, Bio: bio, ProfilePic: profilePic, FirstName: firstName, LastName: lastName, PhoneNumber: phoneNumber})
|
||||
}
|
||||
|
||||
// Respond
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
json.NewEncoder(w).Encode(users)
|
||||
}
|
||||
|
||||
type PhoneNumber struct {
|
||||
PhoneNumber string `json:"phone_number"`
|
||||
}
|
||||
func (h *Handler) CreateContact(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
// Parse
|
||||
userID := r.Context().Value("user").(string)
|
||||
contact := PhoneNumber{}
|
||||
decoder := json.NewDecoder(r.Body)
|
||||
err := decoder.Decode(&contact)
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
// Validate
|
||||
phone, err := ParsePhone(contact.PhoneNumber)
|
||||
if err != nil || len(contact.PhoneNumber) < 1 {
|
||||
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
// Generate ID (just in case)
|
||||
id := "u-" + RandomHex()
|
||||
|
||||
// Create contact if not exists, returning the id regardless
|
||||
var contactId string
|
||||
err = h.db.QueryRow(`
|
||||
INSERT INTO "user" (id, username, bio, profile_pic, first_name, last_name, phone_number)
|
||||
VALUES ($1, '', '', '', '', '', $2)
|
||||
ON CONFLICT(phone_number)
|
||||
DO UPDATE SET phone_number=EXCLUDED.phone_number
|
||||
RETURNING id
|
||||
`, id, phone).Scan(&contactId)
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
|
||||
// Insert
|
||||
_, err = h.db.Exec(`
|
||||
INSERT INTO contact ("user", contact) VALUES ($1, $2)
|
||||
`, userID, contactId)
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
|
||||
// Respond
|
||||
w.WriteHeader(200)
|
||||
//w.Header().Set("Content-Type", "application/json")
|
||||
//json.NewEncoder(w).Encode(contact)
|
||||
}
|
||||
|
||||
func (h *Handler) GetContacts(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
// Parse
|
||||
userID := r.Context().Value("user").(string)
|
||||
|
||||
// Response object
|
||||
contacts := make([]User, 0)
|
||||
|
||||
// Select
|
||||
rows, err := h.db.Query(`
|
||||
SELECT id, username, bio, profile_pic, first_name, last_name, phone_number FROM "user"
|
||||
INNER JOIN contact
|
||||
ON contact.contact = "user".id AND contact.user = $1
|
||||
`, userID)
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
defer rows.Close()
|
||||
|
||||
// Scan
|
||||
for rows.Next() {
|
||||
var id, username, bio, profilePic, firstName, lastName, phone string
|
||||
if err := rows.Scan(&id, &username, &bio, &profilePic, &firstName, &lastName, &phone); err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
contacts = append(contacts, User{id, username, bio, profilePic, firstName, lastName, phone})
|
||||
}
|
||||
|
||||
// Respond
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
json.NewEncoder(w).Encode(contacts)
|
||||
}
|
||||
|
||||
func (h *Handler) PinConversation(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
conversationID := p.ByName("conversation")
|
||||
userID := r.Context().Value("user").(string)
|
||||
|
||||
// Check relation exists
|
||||
var exists int
|
||||
err := h.db.QueryRow(`SELECT 1 FROM member WHERE "user" = $1 AND "conversation" = $2`, userID, conversationID).Scan(&exists)
|
||||
if err == sql.ErrNoRows {
|
||||
http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
|
||||
return
|
||||
} else if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
// Update relation
|
||||
_, err = h.db.Exec(`UPDATE "member" SET "pinned" = TRUE WHERE "user" = $1 AND "conversation" = $2`, userID, conversationID)
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
w.WriteHeader(200)
|
||||
}
|
||||
|
||||
func NewHandler(db *sql.DB) *Handler {
|
||||
return &Handler{db}
|
||||
}
|
||||
|
|
|
|||
49
main.go
49
main.go
|
|
@ -18,12 +18,12 @@ var postgres string
|
|||
|
||||
func main() {
|
||||
// Load .env
|
||||
err := godotenv.Load()
|
||||
if err != nil {
|
||||
log.Fatal("Error loading .env file")
|
||||
}
|
||||
listen = os.Getenv("LISTEN")
|
||||
postgres = os.Getenv("POSTGRES")
|
||||
err := godotenv.Load()
|
||||
if err != nil {
|
||||
log.Fatal("Error loading .env file")
|
||||
}
|
||||
listen = os.Getenv("LISTEN")
|
||||
postgres = os.Getenv("POSTGRES")
|
||||
|
||||
// Open postgres
|
||||
log.Printf("connecting to postgres %s", postgres)
|
||||
|
|
@ -43,7 +43,7 @@ func main() {
|
|||
router.GET("/user", h.GetUserByPhone)
|
||||
router.GET("/user/id/:user", h.GetUser)
|
||||
router.GET("/user/username/:username", h.GetUserByUsername)
|
||||
router.PATCH("/user", h.UpdateUser)
|
||||
router.PATCH("/user", h.UpdateUser)
|
||||
// Conversations
|
||||
router.POST("/user/conversation", AuthMiddleware(h.CreateConversation))
|
||||
router.GET("/user/conversation", AuthMiddleware(h.GetConversations)) // USER MEMBER CONVERSATION
|
||||
|
|
@ -71,26 +71,27 @@ func main() {
|
|||
}
|
||||
|
||||
type RawClient struct {
|
||||
UserId string `json:"userid"`
|
||||
ClientId string `json:"clientid"`
|
||||
UserId string `json:"userid"`
|
||||
ClientId string `json:"clientid"`
|
||||
}
|
||||
|
||||
func AuthMiddleware(next httprouter.Handle) httprouter.Handle {
|
||||
return func (w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
ua := r.Header.Get("X-User-Claim")
|
||||
if ua == "" {
|
||||
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
return func(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
ua := r.Header.Get("X-User-Claim")
|
||||
if ua == "" {
|
||||
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
var client RawClient
|
||||
err := json.Unmarshal([]byte(ua), &client)
|
||||
var client RawClient
|
||||
err := json.Unmarshal([]byte(ua), &client)
|
||||
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
context := context.WithValue(r.Context(), "user", client.UserId)
|
||||
next(w, r.WithContext(context), p)
|
||||
}
|
||||
context := context.WithValue(r.Context(), "user", client.UserId)
|
||||
next(w, r.WithContext(context), p)
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -2,8 +2,8 @@
|
|||
CREATE TABLE IF NOT EXISTS "user" (
|
||||
id BYTEA PRIMARY KEY,
|
||||
username VARCHAR(63555) UNIQUE,
|
||||
bio VARCHAR(63535),
|
||||
profile_pic VARCHAR(63535),
|
||||
bio VARCHAR(63535),
|
||||
profile_pic VARCHAR(63535),
|
||||
first_name VARCHAR(65535),
|
||||
last_name VARCHAR(65535),
|
||||
phone_number VARCHAR(32) UNIQUE
|
||||
|
|
@ -11,9 +11,9 @@ CREATE TABLE IF NOT EXISTS "user" (
|
|||
|
||||
CREATE TABLE IF NOT EXISTS "conversation" (
|
||||
id BYTEA PRIMARY KEY,
|
||||
dm BOOLEAN,
|
||||
dm BOOLEAN,
|
||||
title VARCHAR(65535),
|
||||
picture VARCHAR(63535)
|
||||
picture VARCHAR(63535)
|
||||
);
|
||||
|
||||
CREATE TABLE IF NOT EXISTS member (
|
||||
|
|
@ -29,28 +29,34 @@ CREATE TABLE IF NOT EXISTS contact (
|
|||
UNIQUE ("user", contact)
|
||||
);
|
||||
|
||||
CREATE TABLE IF NOT EXISTS pinned_conversation (
|
||||
"user" BYTEA REFERENCES "user"(id),
|
||||
"conversation" BYTEA REFERENCES "conversation"(id),
|
||||
UNIQUE ("user", "conversation")
|
||||
);
|
||||
|
||||
CREATE OR REPLACE FUNCTION notify_permissions_new () RETURNS TRIGGER AS $$
|
||||
BEGIN
|
||||
PERFORM pg_notify('member_new', CONCAT(NEW."user", '+', NEW."conversation"));
|
||||
RETURN NULL;
|
||||
END;
|
||||
BEGIN
|
||||
PERFORM pg_notify('member_new', CONCAT(NEW."user", '+', NEW."conversation"));
|
||||
RETURN NULL;
|
||||
END;
|
||||
$$ LANGUAGE plpgsql;
|
||||
|
||||
CREATE OR REPLACE FUNCTION notify_permissions_delete () RETURNS TRIGGER AS $$
|
||||
BEGIN
|
||||
PERFORM pg_notify('member_delete', CONCAT(OLD."user", '+', OLD."conversation"));
|
||||
RETURN NULL;
|
||||
END;
|
||||
BEGIN
|
||||
PERFORM pg_notify('member_delete', CONCAT(OLD."user", '+', OLD."conversation"));
|
||||
RETURN NULL;
|
||||
END;
|
||||
$$ LANGUAGE plpgsql;
|
||||
|
||||
CREATE TRIGGER notify_permissions_new
|
||||
AFTER INSERT OR UPDATE
|
||||
ON "member"
|
||||
FOR EACH ROW
|
||||
EXECUTE PROCEDURE notify_permissions_new();
|
||||
AFTER INSERT OR UPDATE
|
||||
ON "member"
|
||||
FOR EACH ROW
|
||||
EXECUTE PROCEDURE notify_permissions_new();
|
||||
|
||||
CREATE TRIGGER notify_permissions_delete
|
||||
AFTER DELETE
|
||||
ON "member"
|
||||
FOR EACH ROW
|
||||
EXECUTE PROCEDURE notify_permissions_delete();
|
||||
AFTER DELETE
|
||||
ON "member"
|
||||
FOR EACH ROW
|
||||
EXECUTE PROCEDURE notify_permissions_delete();
|
||||
|
|
|
|||
10
types.go
10
types.go
|
|
@ -10,10 +10,14 @@ type Conversation struct {
|
|||
|
||||
type User struct {
|
||||
ID string `json:"id"` // id
|
||||
Username string `json:"username"` // username
|
||||
Bio string `json:"bio"` // bio
|
||||
ProfilePic string `json:"profile_pic"` // profile_pic
|
||||
Username string `json:"username"` // username
|
||||
Bio string `json:"bio"` // bio
|
||||
ProfilePic string `json:"profile_pic"` // profile_pic
|
||||
FirstName string `json:"first_name"` // first_name
|
||||
LastName string `json:"last_name"` // last_name
|
||||
PhoneNumber string `json:"phone_number"` // phone_number
|
||||
}
|
||||
|
||||
type PhoneNumber struct {
|
||||
PhoneNumber string `json:"phone_number"`
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,183 @@
|
|||
package main
|
||||
|
||||
import (
|
||||
"database/sql"
|
||||
"encoding/json"
|
||||
"log"
|
||||
"net/http"
|
||||
|
||||
"github.com/julienschmidt/httprouter"
|
||||
)
|
||||
|
||||
func (h *Handler) CreateUser(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
|
||||
// Parse
|
||||
user := User{}
|
||||
decoder := json.NewDecoder(r.Body)
|
||||
err := decoder.Decode(&user)
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
// Validate
|
||||
phone, err := ParsePhone(user.PhoneNumber)
|
||||
if err != nil || len(user.FirstName) < 1 || len(user.LastName) < 1 {
|
||||
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
user.PhoneNumber = phone // shouldn't be needed but makes life easier
|
||||
|
||||
// Generate ID
|
||||
id := "u-" + RandomHex()
|
||||
user.ID = id
|
||||
|
||||
// Log
|
||||
log.Print(user)
|
||||
|
||||
// Insert
|
||||
var finalId string
|
||||
err = h.db.QueryRow(`
|
||||
INSERT INTO "user" (id, username, bio, profile_pic, first_name, last_name, phone_number)
|
||||
VALUES ($1, $2, $3, $4, $5, $6, $7)
|
||||
ON CONFLICT(phone_number)
|
||||
DO UPDATE SET phone_number=EXCLUDED.phone_number, username=$2, first_name=$5, last_name=$6
|
||||
RETURNING id
|
||||
`, user.ID, user.Username, user.Bio, user.ProfilePic, user.FirstName, user.LastName, user.PhoneNumber).Scan(&finalId)
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
user.ID = finalId
|
||||
|
||||
// Respond
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
json.NewEncoder(w).Encode(user)
|
||||
}
|
||||
|
||||
func (h *Handler) GetUserByPhone(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
|
||||
// Parse
|
||||
phone, err := ParsePhone(r.FormValue("phone_number"))
|
||||
|
||||
// Validate
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
// Response object
|
||||
user := User{}
|
||||
|
||||
// Select
|
||||
err = h.db.QueryRow(`
|
||||
SELECT id, username, bio, profile_pic, first_name, last_name, phone_number FROM "user" WHERE phone_number = $1
|
||||
`, phone).Scan(&user.ID, &user.Username, &user.Bio, &user.ProfilePic, &user.FirstName, &user.LastName, &user.PhoneNumber)
|
||||
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
|
||||
// Respond
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
json.NewEncoder(w).Encode(user)
|
||||
}
|
||||
|
||||
func (h *Handler) GetUser(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
// Parse
|
||||
userID := p.ByName("user")
|
||||
|
||||
// Response object
|
||||
user := User{}
|
||||
|
||||
// Select
|
||||
err := h.db.QueryRow(`
|
||||
SELECT id, username, bio, profile_pic, first_name, last_name, phone_number FROM "user" WHERE id = $1
|
||||
`, userID).Scan(&user.ID, &user.Username, &user.Bio, &user.ProfilePic, &user.FirstName, &user.LastName, &user.PhoneNumber)
|
||||
|
||||
switch {
|
||||
case err == sql.ErrNoRows:
|
||||
http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
|
||||
return
|
||||
case err != nil:
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
|
||||
// Respond
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
json.NewEncoder(w).Encode(user)
|
||||
}
|
||||
|
||||
func (h *Handler) GetUserByUsername(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
// Parse
|
||||
username := p.ByName("username")
|
||||
|
||||
// Response object
|
||||
user := User{}
|
||||
|
||||
// Select
|
||||
err := h.db.QueryRow(`
|
||||
SELECT id, username, bio, profile_pic, first_name, last_name, phone_number FROM "user" WHERE username = $1
|
||||
`, username).Scan(&user.ID, &user.Username, &user.Bio, &user.ProfilePic, &user.FirstName, &user.LastName, &user.PhoneNumber)
|
||||
|
||||
switch {
|
||||
case err == sql.ErrNoRows:
|
||||
http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
|
||||
return
|
||||
case err != nil:
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
|
||||
// Respond
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
json.NewEncoder(w).Encode(user)
|
||||
}
|
||||
|
||||
func (h *Handler) UpdateUser(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
|
||||
// Parse
|
||||
userID := r.Context().Value("user").(string)
|
||||
user := User{}
|
||||
decoder := json.NewDecoder(r.Body)
|
||||
err := decoder.Decode(&user)
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
// Check for duplicate username
|
||||
var _id string
|
||||
err = h.db.QueryRow(`
|
||||
SELECT id FROM "user" WHERE "user".id <> $1 AND "user".username = $2
|
||||
`, userID, user.Username).Scan(&_id)
|
||||
if err == nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
return
|
||||
} else if err != sql.ErrNoRows {
|
||||
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
// Update
|
||||
_, err = h.db.Exec(`
|
||||
UPDATE "user"
|
||||
SET
|
||||
username = $2,
|
||||
bio = $3,
|
||||
profile_pic = $4,
|
||||
first_name = $5,
|
||||
last_name = $6
|
||||
WHERE id = $1
|
||||
`, userID, user.Username, user.Bio, user.ProfilePic, user.FirstName, user.LastName)
|
||||
if err != nil {
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
log.Print(err)
|
||||
return
|
||||
}
|
||||
|
||||
w.WriteHeader(200)
|
||||
}
|
||||
Loading…
Reference in New Issue