New features (#110)

* added upload status

* added changes for progress bar with more logs and bug fixes, Documentation yet to be added

* huge changes that need more doucmenting

* added possibility to get profile using NodeID

* added fix profile listing user profile information

* removed profile image from the explore reult struct

* saving current changes

* added filter to search based on NodeID

* Monday bug fixing

* updates to the profile

* changes for tracing the blockchain profile image not shown

* added condition to ensure TAG is not sent and removed debug prints

* updated webapi docs

blockchain/Block Record File.go

@@ -1,5 +1,5 @@
 /*
-File Name:  Block Record File.go
+File Username:  Block Record File.go
 Copyright:  2021 Peernet s.r.o.
 Author:     Peter Kleissner
 
@@ -48,6 +48,7 @@ type BlockRecordFile struct {
 	Size           uint64               // Size of the file data
 	NodeID         []byte               // Node ID, owner of the file
 	Tags           []BlockRecordFileTag // Tags provide additional metadata
+	Username       string               // Username of the User who uploaded the file
 }
 
 // BlockRecordFileTag provides metadata about the file.

blockchain/Block Record Profile.go

@@ -1,5 +1,5 @@
 /*
-File Name:  Block Record Profile.go
+File Username:  Block Record Profile.go
 Copyright:  2021 Peernet s.r.o.
 Author:     Peter Kleissner
 
@@ -24,8 +24,8 @@ type BlockRecordProfile struct {
 	Data []byte // Data
 }
 
-// decodeBlockRecordProfile decodes only profile records. Other records are ignored.
-func decodeBlockRecordProfile(recordsRaw []BlockRecordRaw) (fields []BlockRecordProfile, err error) {
+// DecodeBlockRecordProfile decodes only profile records. Other records are ignored.
+func DecodeBlockRecordProfile(recordsRaw []BlockRecordRaw) (fields []BlockRecordProfile, err error) {
 	fieldMap := make(map[uint16][]byte)
 
 	for _, record := range recordsRaw {

blockchain/Block Record.go

@@ -1,5 +1,5 @@
 /*
-File Name:  Block Record.go
+File Username:  Block Record.go
 Copyright:  2021 Peernet s.r.o.
 Author:     Peter Kleissner
 
@@ -45,7 +45,7 @@ func decodeBlockRecords(block *Block) (decoded *BlockDecoded, err error) {
 		decoded.RecordsDecoded = append(decoded.RecordsDecoded, file)
 	}
 
-	if profileFields, err := decodeBlockRecordProfile(block.RecordsRaw); err != nil {
+	if profileFields, err := DecodeBlockRecordProfile(block.RecordsRaw); err != nil {
 		return nil, err
 	} else if len(profileFields) > 0 {
 		decoded.RecordsDecoded = append(decoded.RecordsDecoded, profileFields)

blockchain/Block.go

@@ -1,5 +1,5 @@
 /*
-File Name:  Block.go
+File Username:  Block.go
 Copyright:  2021 Peernet s.r.o.
 Author:     Peter Kleissner
 

blockchain/Blockchain.go

@@ -1,5 +1,5 @@
 /*
-File Name:  Blockchain.go
+File Username:  Blockchain.go
 Copyright:  2021 Peernet s.r.o.
 Author:     Peter Kleissner
 

blockchain/File Tag.go

@@ -1,5 +1,5 @@
 /*
-File Name:  File Tag.go
+File Username:  File Tag.go
 Copyright:  2021 Peernet s.r.o.
 Author:     Peter Kleissner
 
@@ -16,7 +16,7 @@ import (
 
 // List of defined file tags. Virtual tags are generated at runtime and are read-only. They cannot be stored on the blockchain.
 const (
-	TagName          = 0 // Name of file.
+	TagName          = 0 // Username of file.
 	TagFolder        = 1 // Folder name.
 	TagDescription   = 2 // Arbitrary description of the file. May contain hashtags.
 	TagDateShared    = 3 // When the file was published on the blockchain. Virtual.

blockchain/File.go

@@ -1,5 +1,5 @@
 /*
-File Name:  File.go
+File Username:  File.go
 Copyright:  2021 Peernet s.r.o.
 Author:     Peter Kleissner
 

blockchain/Multi.go

@@ -1,5 +1,5 @@
 /*
-File Name:  Multi.go
+File Username:  Multi.go
 Copyright:  2021 Peernet s.r.o.
 Author:     Peter Kleissner
 
@@ -16,6 +16,7 @@ package blockchain
 import (
 	"encoding/binary"
 	"errors"
+	"fmt"
 	"time"
 
 	"github.com/PeernetOfficial/core/btcec"
@@ -277,7 +278,11 @@ func (multi *MultiStore) IngestBlock(header *MultiBlockchainHeader, blockNumber
 	}
 
 	// store the transferred block in the cache
-	multi.WriteBlock(header.PublicKey, header.Version, blockNumber, raw)
+	err = multi.WriteBlock(header.PublicKey, header.Version, blockNumber, raw)
+	if err != nil {
+		fmt.Println(err)
+	}
+
 	header.ListBlocks = append(header.ListBlocks, blockNumber)
 
 	// update blockchain header stats if records were decoded

blockchain/Profile Data.go

@@ -1,5 +1,5 @@
 /*
-File Name:  Profile Data.go
+File Username:  Profile Data.go
 Copyright:  2021 Peernet s.r.o.
 Author:     Peter Kleissner
 */

blockchain/Profile.go

@@ -1,5 +1,5 @@
 /*
-File Name:  Profile.go
+File Username:  Profile.go
 Copyright:  2021 Peernet s.r.o.
 Author:     Peter Kleissner
 */
@@ -11,7 +11,7 @@ func (blockchain *Blockchain) ProfileReadField(index uint16) (data []byte, statu
 	found := false
 
 	status = blockchain.Iterate(func(block *Block) (statusI int) {
-		fields, err := decodeBlockRecordProfile(block.RecordsRaw)
+		fields, err := DecodeBlockRecordProfile(block.RecordsRaw)
 		if err != nil {
 			return StatusCorruptBlockRecord
 		} else if len(fields) == 0 {
@@ -43,7 +43,7 @@ func (blockchain *Blockchain) ProfileList() (fields []BlockRecordProfile, status
 	uniqueFields := make(map[uint16][]byte)
 
 	status = blockchain.Iterate(func(block *Block) (statusI int) {
-		fields, err := decodeBlockRecordProfile(block.RecordsRaw)
+		fields, err := DecodeBlockRecordProfile(block.RecordsRaw)
 		if err != nil {
 			return StatusCorruptBlockRecord
 		}
@@ -103,7 +103,7 @@ func (blockchain *Blockchain) ProfileDelete(fields []uint16) (newHeight, newVers
 			return 0 // no action
 		}
 
-		existingFields, err := decodeBlockRecordProfile([]BlockRecordRaw{*record})
+		existingFields, err := DecodeBlockRecordProfile([]BlockRecordRaw{*record})
 		if err != nil || len(existingFields) != 1 {
 			return 3 // error blockchain corrupt
 		}

blockchain/Test_test.go

@@ -167,7 +167,7 @@ func printFile(file BlockRecordFile) {
 	for _, tag := range file.Tags {
 		switch tag.Type {
 		case TagName:
-			fmt.Printf("  Name                %s\n", tag.Text())
+			fmt.Printf("  Username                %s\n", tag.Text())
 		case TagFolder:
 			fmt.Printf("  Folder              %s\n", tag.Text())
 		case TagDescription: