bio

services/gunDB/Mediator/index.js

@@ -299,6 +299,7 @@ class Mediator {
     socket.on(Action.SEND_PAYMENT, this.sendPayment)
     socket.on(Action.SET_AVATAR, this.setAvatar)
     socket.on(Action.SET_DISPLAY_NAME, this.setDisplayName)
+    socket.on(Action.SET_BIO, this.setBio)
 
     socket.on(Event.ON_AVATAR, this.onAvatar)
     socket.on(Event.ON_BLACKLIST, this.onBlacklist)
@@ -307,6 +308,7 @@ class Mediator {
     socket.on(Event.ON_HANDSHAKE_ADDRESS, this.onHandshakeAddress)
     socket.on(Event.ON_RECEIVED_REQUESTS, this.onReceivedRequests)
     socket.on(Event.ON_SENT_REQUESTS, this.onSentRequests)
+    socket.on(Event.ON_BIO, this.onBio)
 
     socket.on(IS_GUN_AUTH, this.isGunAuth)
   }
@@ -889,6 +891,58 @@ class Mediator {
       })
     }
   }
+
+  /**
+   * @param {Readonly<{ token: string }>} body
+   */
+  onBio = async body => {
+    try {
+      const { token } = body
+
+      await throwOnInvalidToken(token)
+
+      API.Events.onBio(bio => {
+        this.socket.emit(Event.ON_BIO, {
+          msg: bio,
+          ok: true,
+          origBody: body
+        })
+      }, user)
+    } catch (err) {
+      console.log(err)
+      this.socket.emit(Event.ON_BIO, {
+        ok: false,
+        msg: err.message,
+        origBody: body
+      })
+    }
+  }
+
+  /**
+   * @param {Readonly<{ bio: string|null , token: string }>} body
+   */
+  setBio = async body => {
+    try {
+      const { bio, token } = body
+
+      await throwOnInvalidToken(token)
+
+      await API.Actions.setBio(bio, user)
+
+      this.socket.emit(Action.SET_BIO, {
+        ok: true,
+        msg: null,
+        origBody: body
+      })
+    } catch (err) {
+      console.log(err)
+      this.socket.emit(Action.SET_BIO, {
+        ok: false,
+        msg: err.message,
+        origBody: body
+      })
+    }
+  }
 }
 
 /**

services/gunDB/action-constants.js

@@ -7,7 +7,8 @@ const Actions = {
   SEND_MESSAGE: "SEND_MESSAGE",
   SEND_PAYMENT: "SEND_PAYMENT",
   SET_AVATAR: "SET_AVATAR",
-  SET_DISPLAY_NAME: "SET_DISPLAY_NAME"
+  SET_DISPLAY_NAME: "SET_DISPLAY_NAME",
+  SET_BIO: "SET_BIO"
 };
 
 module.exports = Actions;

services/gunDB/contact-api/actions.js

@@ -989,6 +989,39 @@ const generateOrderAddress = user =>
     })
   })
 
+/**
+ * @param {string|null} bio
+ * @param {UserGUNNode} user
+ * @throws {TypeError} Rejects if avatar is not an string or an empty string.
+ * @returns {Promise<void>}
+ */
+const setBio = (bio, user) =>
+  new Promise((resolve, reject) => {
+    if (!user.is) {
+      throw new Error(ErrorCode.NOT_AUTH)
+    }
+
+    if (typeof bio === 'string' && bio.length === 0) {
+      throw new TypeError(
+        "'bio' must be an string and have length greater than one or be null"
+      )
+    }
+
+    if (typeof bio !== 'string' && bio !== null) {
+      throw new TypeError(
+        "'bio' must be an string and have length greater than one or be null"
+      )
+    }
+
+    user.get(Key.BIO).put(bio, ack => {
+      if (ack.err) {
+        reject(new Error(ack.err))
+      } else {
+        resolve()
+      }
+    })
+  })
+
 module.exports = {
   INITIAL_MSG,
   __createOutgoingFeed,
@@ -1003,5 +1036,6 @@ module.exports = {
   setAvatar,
   setDisplayName,
   sendPayment,
-  generateOrderAddress
+  generateOrderAddress,
+  setBio
 }

services/gunDB/contact-api/events.js

@@ -1204,6 +1204,32 @@ const onSimplerSentRequests = async (cb, gun, user, SEA) => {
     })
 }
 
+/** @type {string|null} */
+let currentBio = null
+
+/**
+ * @param {(bio: string|null) => void} cb
+ * @param {UserGUNNode} user Pass only for testing purposes.
+ * @throws {Error} If user hasn't been auth.
+ * @returns {void}
+ */
+const onBio = (cb, user) => {
+  if (!user.is) {
+    throw new Error(ErrorCode.NOT_AUTH)
+  }
+
+  const callb = debounce(cb, DEBOUNCE_WAIT_TIME)
+  // Initial value if avvatar is undefined in gun
+  callb(currentBio)
+
+  user.get(Key.BIO).on(bio => {
+    if (typeof bio === 'string' || bio === null) {
+      currentBio = bio
+      callb(bio)
+    }
+  })
+}
+
 module.exports = {
   __onSentRequestToUser,
   __onUserToIncoming,
@@ -1215,5 +1241,6 @@ module.exports = {
   onOutgoing,
   onChats,
   onSimplerReceivedRequests,
-  onSimplerSentRequests
+  onSimplerSentRequests,
+  onBio
 }

services/gunDB/contact-api/key.js

@@ -30,3 +30,5 @@ exports.CURRENT_ORDER_ADDRESS = 'currentOrderAddress'
 exports.ORDER_NODES = 'orderNodes'
 
 exports.ORDER_TO_RESPONSE = 'orderToResponse'
+
+exports.BIO = 'bio'

services/gunDB/event-constants.js

@@ -5,7 +5,8 @@ const Events = {
   ON_DISPLAY_NAME: "ON_DISPLAY_NAME",
   ON_HANDSHAKE_ADDRESS: "ON_HANDSHAKE_ADDRESS",
   ON_RECEIVED_REQUESTS: "ON_RECEIVED_REQUESTS",
-  ON_SENT_REQUESTS: "ON_SENT_REQUESTS"
+  ON_SENT_REQUESTS: "ON_SENT_REQUESTS",
+  ON_BIO: "ON_BIO"
 };
 
 module.exports = Events;