Merge pull request 'microservice creation' (#4) from feature/microservice into master

Reviewed-on: #4

.gitignore

@@ -519,3 +519,239 @@ FodyWeavers.xsd
 # Additional files built by Visual Studio
 
 # End of https://www.toptal.com/developers/gitignore/api/visualstudio,aspnetcore
+
+### Flask ###
+instance/*
+!instance/.gitignore
+.webassets-cache
+.env
+
+### Flask.Python Stack ###
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintainted in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/
+
+### Python ###
+# Byte-compiled / optimized / DLL files
+
+# C extensions
+
+# Distribution / packaging
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+
+# Installer logs
+
+# Unit test / coverage reports
+
+# Translations
+
+# Django stuff:
+
+# Flask stuff:
+
+# Scrapy stuff:
+
+# Sphinx documentation
+
+# PyBuilder
+
+# Jupyter Notebook
+
+# IPython
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+
+# Celery stuff
+
+# SageMath parsed files
+
+# Environments
+
+# Spyder project settings
+
+# Rope project settings
+
+# mkdocs documentation
+
+# mypy
+
+# Pyre type checker
+
+# pytype static type analyzer
+
+# Cython debug symbols
+
+# PyCharm
+#  JetBrains specific template is maintainted in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+
+# End of https://www.toptal.com/developers/gitignore/api/python,flask

BitSearch/BitSearch.API/Controllers/SearchController.cs

@@ -11,6 +11,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Net.Http;
 using System.Net.Http.Headers;
+using System.Net.Http.Json;
 using System.Threading.Tasks;
 
 namespace BitSearch.API.Controllers
@@ -32,11 +33,42 @@ namespace BitSearch.API.Controllers
         }
 
         [HttpGet("ranking")]
-        public IActionResult GetRanking()
+        public async Task<IActionResult> GetRanking()
         {
-            //var request = new HttpRequestMessage(HttpMethod.Get, "https://api.twitter.com/2/tweets/counts/recent");
+            var cryptoHash = new Dictionary<string, string>() 
+            {
+                {"Bitcoin", "#btc"},
+                {"Etherum", "#eth"}, 
+                {"Tron", "#trx"}, 
+                {"Tether", "#usdt"}, 
+                {"Binance Coin", "#bnb"}, 
+                {"Cardano", "#ada"}, 
+                {"Dash", "#dash"}, 
+                {"Neo", "#neo"}, 
+                {"Steem", "#steem"}, 
+                {"Zcash", "#zec"}
+            };
 
-            return Ok();
+            var token = Configuration["Token"];
+            var twitterClient = _httpClientFactory.CreateClient();
+            twitterClient.BaseAddress = new Uri("https://api.twitter.com/2/tweets/counts/");
+            twitterClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", token);
+            twitterClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
+            var ranking = new List<CryptoRanking>();
+
+            foreach (KeyValuePair<string, string> crypto in cryptoHash)
+            {
+                var requestUri = QueryHelpers.AddQueryString("recent", "query", crypto.Value);
+                var request = new HttpRequestMessage(HttpMethod.Get, requestUri);
+                var response = await twitterClient.SendAsync(request);
+                if (response.IsSuccessStatusCode)
+                {
+                    var tweetsDto = JsonConvert.DeserializeObject<TweetCount>(await response.Content.ReadAsStringAsync());
+                    ranking.Add(new CryptoRanking() { Name = crypto.Key, TweetAmount = tweetsDto.meta.total_tweet_count });
+                }
+            }
+
+            return Ok(ranking.OrderByDescending(r => r.TweetAmount));
         }
 
         [HttpGet("analise/{hash}")]
@@ -44,23 +76,31 @@ namespace BitSearch.API.Controllers
         {
             var queryString = new Dictionary<string, string>()
             {
-                {"query", hash},
+                {"query", $"#{hash}"},
                 {"max_results", "100"},
                 {"tweet.fields", "lang,referenced_tweets"},
             };
 
             var token = Configuration["Token"];
-            var httpClient = _httpClientFactory.CreateClient();
+            var twitterClient = _httpClientFactory.CreateClient();
-            httpClient.BaseAddress = new Uri("https://api.twitter.com/2/tweets/search/");
+            twitterClient.BaseAddress = new Uri("https://api.twitter.com/2/tweets/search/");
             var requestUri = QueryHelpers.AddQueryString("recent", queryString);
-            var request = new HttpRequestMessage(HttpMethod.Get, requestUri);
+            var twiiterRequest = new HttpRequestMessage(HttpMethod.Get, requestUri);
-            httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", token);
+            twitterClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", token);
-            httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
+            twitterClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
-            var response = await httpClient.SendAsync(request);
+            var response = await twitterClient.SendAsync(twiiterRequest);
             
             if (response.IsSuccessStatusCode)
             {
-                return Ok(await response.Content.ReadAsStringAsync());
+                var tweetsDto = JsonConvert.DeserializeObject<TweeterResponse>(await response.Content.ReadAsStringAsync());
+                tweetsDto.data = tweetsDto.data.Where(d => d.lang == "en");
+                var microServiceClient = _httpClientFactory.CreateClient();
+                var microServiceRequest = new HttpRequestMessage(HttpMethod.Get, "http://127.0.0.1:5000/analysis");
+                microServiceRequest.Content = JsonContent.Create(tweetsDto);
+                var microServiceResponse = await microServiceClient.SendAsync(microServiceRequest);
+
+                return Ok(await microServiceResponse.Content.ReadAsStringAsync());
+                //return Ok(tweetsDto);
             }
 
             return Ok(response);

BitSearch/BitSearch.API/Models/BaseTweetsDto.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace BitSearch.API.Models
+{
+    public class BaseTweetsDto<T>
+    {
+        public IEnumerable<T> data { get; set; }
+    }
+}

BitSearch/BitSearch.API/Models/CryptoAnalysis.cs

@@ -1,15 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-
-namespace BitSearch.API.Models
-{
-    public class CryptoAnalysis
-    {
-        public string Name { get; set; }
-        public decimal Positive { get; set; }
-        public decimal Negative { get; set; }
-
-    }
-}

BitSearch/BitSearch.API/Models/CryptoRanking.cs

@@ -8,7 +8,6 @@ namespace BitSearch.API.Models
     public class CryptoRanking
     { 
         public string Name { get; set; }
-        public string Hasztag { get; set; }
         public int TweetAmount { get; set; }
     }
 }

BitSearch/BitSearch.API/Models/MetaData.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace BitSearch.API.Models
+{
+    public class MetaData
+    {
+        public int total_tweet_count { get; set; }
+    }
+}

BitSearch/BitSearch.API/Models/ReferencedTweets.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace BitSearch.API.Models
+{
+    public class ReferencedTweets
+    {
+        public string type { get; set; }
+        public string id { get; set; }
+    }
+}

BitSearch/BitSearch.API/Models/TweetCount.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace BitSearch.API.Models
+{
+    public class TweetCount
+    {
+        public MetaData meta { get; set; }
+    }
+}

BitSearch/BitSearch.API/Models/TweeterResponse.cs

@@ -0,0 +1,11 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace BitSearch.API.Models
+{
+    public class TweeterResponse : BaseTweetsDto<TweetsDto>
+    {
+    }
+}

BitSearch/BitSearch.API/Models/TweetsDto.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace BitSearch.API.Models
+{
+    public class TweetsDto
+    {
+        public string id { get; set; }
+        public string text { get; set; }
+        public string lang { get; set; }
+        public IEnumerable<ReferencedTweets> referenced_tweets { get; set; }
+    }
+}

BitSearch/BitSearch.API/Properties/launchSettings.json

@@ -1,13 +1,13 @@
-{
+{
-  "$schema": "http://json.schemastore.org/launchsettings.json",
   "iisSettings": {
     "windowsAuthentication": false,
     "anonymousAuthentication": true,
     "iisExpress": {
       "applicationUrl": "http://localhost:62241",
-      "sslPort": 44393
+      "sslPort": 0
     }
   },
+  "$schema": "http://json.schemastore.org/launchsettings.json",
   "profiles": {
     "IIS Express": {
       "commandName": "IISExpress",
@@ -19,13 +19,13 @@
     },
     "BitSearch.API": {
       "commandName": "Project",
-      "dotnetRunMessages": "true",
       "launchBrowser": true,
       "launchUrl": "swagger",
-      "applicationUrl": "https://localhost:5001;http://localhost:5000",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
-      }
+      },
+      "dotnetRunMessages": "true",
+      "applicationUrl": "https://localhost:5004;http://localhost:5005"
     }
   }
 }

BitSearch/Bitsearch.Microservice/BitSearch/main.py

@@ -0,0 +1,51 @@
+from flask import Flask, request
+import flask.scaffold
+flask.helpers._endpoint_from_view_func = flask.scaffold._endpoint_from_view_func
+from flask_restful import Resource
+import werkzeug
+werkzeug.cached_property = werkzeug.utils.cached_property
+from flask_restplus import Namespace, Resource, fields, Api
+from flask import Blueprint
+from twitter_pred import Predictor
+
+
+app = Flask(__name__)
+api = Api(app)
+namespace = Namespace("test", "opis")
+test_model = namespace.model("Test", {
+    'result': fields.String(
+        readonly = True,
+        description = 'test message'
+    )
+})
+predictor = Predictor()
+
+@namespace.route('')
+class Analysis(Resource):
+    @namespace.marshal_list_with(test_model)
+    @namespace.response(500, "error")
+    def get(self):
+        json = request.get_json()
+
+        data = predictor.anylise([tweet["text"] for tweet in json['data']])
+        return {"result": data}
+
+
+blueprint = Blueprint('documented_api', __name__, url_prefix='/documented_api')
+
+api_extension = Api(
+    blueprint,
+    title='Flask RESTplus Demo',
+    version='1.0',
+    description='Application tutorial to demonstrate Flask RESTplus extension\
+        for better project structure and auto generated documentation',
+    doc='/doc'
+)
+api_extension.add_namespace(namespace)
+app.config['RESTPLUS_MASK_SWAGGER'] = False
+app.register_blueprint(blueprint)
+
+api.add_resource(Analysis, "/analysis")
+
+if __name__ == "__main__":
+    app.run(debug=True)

BitSearch/Bitsearch.Microservice/BitSearch/twitter_pred.py

@@ -0,0 +1,76 @@
+# %%
+import pickle
+import re
+import json
+# %%
+
+class Predictor:
+    change_dict = {
+        # tokens
+        " username ": ['@\w+|@'],
+        " url ": ['http\S*'],
+        " emoji ": ["[;:][dbop\(\)\[\]]|[^\w][dbop\(\)\[\]][;:]|xd+|\S*&\S*", "[^\w\s,.?!:;#\'\"\(\)\$\-\+%\[\]\|]"],
+        " number ": ["[\+\-\$]?[\d]+[,\.\:k]?[\d]?[%]?"],
+        # standardization
+        ', ': ['\s,'],
+        '. ': ['\s\.'],
+        ' ': ['\s{2,}', '\n', '^rt[\s]+', '\s\:\s'],
+        "'": ["�"],
+        '?': ["\s\?"],
+        '!': ["\s\!"],
+        '".': ["\s\"\."],
+        '",': ["\s\"\,"],
+        '" ': ["\s\"\s"]
+    }
+
+    def clean_lines(self, line, change_dict):
+        line = str(line).lower()
+        for change_to, change_regex_list in change_dict.items():
+            for change_regex in change_regex_list:
+                line = re.sub(change_regex, change_to, line)
+        return line
+
+    def get_rep_idx_to_cut_out_from_str(self, line):
+        occurence = 0
+        idx_to_cut = []
+        for idx, letter in enumerate(line):
+            if idx > 0:
+                occurence = occurence + 1 if line[idx - 1] == letter else 0
+                if occurence >= 2:
+                    idx_to_cut.append(idx)
+        return idx_to_cut
+
+    def truncate_duplicated_letters_to_two(self, line):
+        idx_to_cut = self.get_rep_idx_to_cut_out_from_str(line)
+        str_out = ''
+        for i, s in enumerate(line):
+            if i not in idx_to_cut:
+                str_out += s
+        return str_out
+
+    def clean_data(self, l):
+        text = [self.clean_lines(x, self.change_dict) for x in l]
+        text = [self.truncate_duplicated_letters_to_two(x).strip() for x in text]
+        return text
+
+    def __init__(self):
+        with open('model_pkl' , 'rb') as f:
+            self.model = pickle.load(f)
+        # %%
+        with open('vectorizer_pkl' , 'rb') as f:
+            self.vectorizer = pickle.load(f)
+
+    def anylise(self, text_to_predict):
+        # %%
+        text_to_predict = self.clean_data(text_to_predict)
+        test_matrix = self.vectorizer.transform(text_to_predict)
+        data_predicted = self.model.predict(test_matrix).tolist()
+
+        # %%
+        positives = sum([1 for x in data_predicted if x == 1])
+        negatives = sum([1 for x in data_predicted if x == -1])
+        # %%
+        data_to_send = {"pos_perc": positives/(positives+negatives),
+                    "neg_perc": negatives/(positives+negatives)}
+
+        return data_to_send

BitSearch/Bitsearch.Microservice/Scripts/Activate.ps1

@@ -0,0 +1,398 @@
+<#
+.Synopsis
+Activate a Python virtual environment for the current PowerShell session.
+
+.Description
+Pushes the python executable for a virtual environment to the front of the
+$Env:PATH environment variable and sets the prompt to signify that you are
+in a Python virtual environment. Makes use of the command line switches as
+well as the `pyvenv.cfg` file values present in the virtual environment.
+
+.Parameter VenvDir
+Path to the directory that contains the virtual environment to activate. The
+default value for this is the parent of the directory that the Activate.ps1
+script is located within.
+
+.Parameter Prompt
+The prompt prefix to display when this virtual environment is activated. By
+default, this prompt is the name of the virtual environment folder (VenvDir)
+surrounded by parentheses and followed by a single space (ie. '(.venv) ').
+
+.Example
+Activate.ps1
+Activates the Python virtual environment that contains the Activate.ps1 script.
+
+.Example
+Activate.ps1 -Verbose
+Activates the Python virtual environment that contains the Activate.ps1 script,
+and shows extra information about the activation as it executes.
+
+.Example
+Activate.ps1 -VenvDir C:\Users\MyUser\Common\.venv
+Activates the Python virtual environment located in the specified location.
+
+.Example
+Activate.ps1 -Prompt "MyPython"
+Activates the Python virtual environment that contains the Activate.ps1 script,
+and prefixes the current prompt with the specified string (surrounded in
+parentheses) while the virtual environment is active.
+
+.Notes
+On Windows, it may be required to enable this Activate.ps1 script by setting the
+execution policy for the user. You can do this by issuing the following PowerShell
+command:
+
+PS C:\> Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser
+
+For more information on Execution Policies: 
+https://go.microsoft.com/fwlink/?LinkID=135170
+
+#>
+Param(
+    [Parameter(Mandatory = $false)]
+    [String]
+    $VenvDir,
+    [Parameter(Mandatory = $false)]
+    [String]
+    $Prompt
+)
+
+<# Function declarations --------------------------------------------------- #>
+
+<#
+.Synopsis
+Remove all shell session elements added by the Activate script, including the
+addition of the virtual environment's Python executable from the beginning of
+the PATH variable.
+
+.Parameter NonDestructive
+If present, do not remove this function from the global namespace for the
+session.
+
+#>
+function global:deactivate ([switch]$NonDestructive) {
+    # Revert to original values
+
+    # The prior prompt:
+    if (Test-Path -Path Function:_OLD_VIRTUAL_PROMPT) {
+        Copy-Item -Path Function:_OLD_VIRTUAL_PROMPT -Destination Function:prompt
+        Remove-Item -Path Function:_OLD_VIRTUAL_PROMPT
+    }
+
+    # The prior PYTHONHOME:
+    if (Test-Path -Path Env:_OLD_VIRTUAL_PYTHONHOME) {
+        Copy-Item -Path Env:_OLD_VIRTUAL_PYTHONHOME -Destination Env:PYTHONHOME
+        Remove-Item -Path Env:_OLD_VIRTUAL_PYTHONHOME
+    }
+
+    # The prior PATH:
+    if (Test-Path -Path Env:_OLD_VIRTUAL_PATH) {
+        Copy-Item -Path Env:_OLD_VIRTUAL_PATH -Destination Env:PATH
+        Remove-Item -Path Env:_OLD_VIRTUAL_PATH
+    }
+
+    # Just remove the VIRTUAL_ENV altogether:
+    if (Test-Path -Path Env:VIRTUAL_ENV) {
+        Remove-Item -Path env:VIRTUAL_ENV
+    }
+
+    # Just remove the _PYTHON_VENV_PROMPT_PREFIX altogether:
+    if (Get-Variable -Name "_PYTHON_VENV_PROMPT_PREFIX" -ErrorAction SilentlyContinue) {
+        Remove-Variable -Name _PYTHON_VENV_PROMPT_PREFIX -Scope Global -Force
+    }
+
+    # Leave deactivate function in the global namespace if requested:
+    if (-not $NonDestructive) {
+        Remove-Item -Path function:deactivate
+    }
+}
+
+<#
+.Description
+Get-PyVenvConfig parses the values from the pyvenv.cfg file located in the
+given folder, and returns them in a map.
+
+For each line in the pyvenv.cfg file, if that line can be parsed into exactly
+two strings separated by `=` (with any amount of whitespace surrounding the =)
+then it is considered a `key = value` line. The left hand string is the key,
+the right hand is the value.
+
+If the value starts with a `'` or a `"` then the first and last character is
+stripped from the value before being captured.
+
+.Parameter ConfigDir
+Path to the directory that contains the `pyvenv.cfg` file.
+#>
+function Get-PyVenvConfig(
+    [String]
+    $ConfigDir
+) {
+    Write-Verbose "Given ConfigDir=$ConfigDir, obtain values in pyvenv.cfg"
+
+    # Ensure the file exists, and issue a warning if it doesn't (but still allow the function to continue).
+    $pyvenvConfigPath = Join-Path -Resolve -Path $ConfigDir -ChildPath 'pyvenv.cfg' -ErrorAction Continue
+
+    # An empty map will be returned if no config file is found.
+    $pyvenvConfig = @{ }
+
+    if ($pyvenvConfigPath) {
+
+        Write-Verbose "File exists, parse `key = value` lines"
+        $pyvenvConfigContent = Get-Content -Path $pyvenvConfigPath
+
+        $pyvenvConfigContent | ForEach-Object {
+            $keyval = $PSItem -split "\s*=\s*", 2
+            if ($keyval[0] -and $keyval[1]) {
+                $val = $keyval[1]
+
+                # Remove extraneous quotations around a string value.
+                if ("'""".Contains($val.Substring(0, 1))) {
+                    $val = $val.Substring(1, $val.Length - 2)
+                }
+
+                $pyvenvConfig[$keyval[0]] = $val
+                Write-Verbose "Adding Key: '$($keyval[0])'='$val'"
+            }
+        }
+    }
+    return $pyvenvConfig
+}
+
+
+<# Begin Activate script --------------------------------------------------- #>
+
+# Determine the containing directory of this script
+$VenvExecPath = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$VenvExecDir = Get-Item -Path $VenvExecPath
+
+Write-Verbose "Activation script is located in path: '$VenvExecPath'"
+Write-Verbose "VenvExecDir Fullname: '$($VenvExecDir.FullName)"
+Write-Verbose "VenvExecDir Name: '$($VenvExecDir.Name)"
+
+# Set values required in priority: CmdLine, ConfigFile, Default
+# First, get the location of the virtual environment, it might not be
+# VenvExecDir if specified on the command line.
+if ($VenvDir) {
+    Write-Verbose "VenvDir given as parameter, using '$VenvDir' to determine values"
+}
+else {
+    Write-Verbose "VenvDir not given as a parameter, using parent directory name as VenvDir."
+    $VenvDir = $VenvExecDir.Parent.FullName.TrimEnd("\\/")
+    Write-Verbose "VenvDir=$VenvDir"
+}
+
+# Next, read the `pyvenv.cfg` file to determine any required value such
+# as `prompt`.
+$pyvenvCfg = Get-PyVenvConfig -ConfigDir $VenvDir
+
+# Next, set the prompt from the command line, or the config file, or
+# just use the name of the virtual environment folder.
+if ($Prompt) {
+    Write-Verbose "Prompt specified as argument, using '$Prompt'"
+}
+else {
+    Write-Verbose "Prompt not specified as argument to script, checking pyvenv.cfg value"
+    if ($pyvenvCfg -and $pyvenvCfg['prompt']) {
+        Write-Verbose "  Setting based on value in pyvenv.cfg='$($pyvenvCfg['prompt'])'"
+        $Prompt = $pyvenvCfg['prompt'];
+    }
+    else {
+        Write-Verbose "  Setting prompt based on parent's directory's name. (Is the directory name passed to venv module when creating the virutal environment)"
+        Write-Verbose "  Got leaf-name of $VenvDir='$(Split-Path -Path $venvDir -Leaf)'"
+        $Prompt = Split-Path -Path $venvDir -Leaf
+    }
+}
+
+Write-Verbose "Prompt = '$Prompt'"
+Write-Verbose "VenvDir='$VenvDir'"
+
+# Deactivate any currently active virtual environment, but leave the
+# deactivate function in place.
+deactivate -nondestructive
+
+# Now set the environment variable VIRTUAL_ENV, used by many tools to determine
+# that there is an activated venv.
+$env:VIRTUAL_ENV = $VenvDir
+
+if (-not $Env:VIRTUAL_ENV_DISABLE_PROMPT) {
+
+    Write-Verbose "Setting prompt to '$Prompt'"
+
+    # Set the prompt to include the env name
+    # Make sure _OLD_VIRTUAL_PROMPT is global
+    function global:_OLD_VIRTUAL_PROMPT { "" }
+    Copy-Item -Path function:prompt -Destination function:_OLD_VIRTUAL_PROMPT
+    New-Variable -Name _PYTHON_VENV_PROMPT_PREFIX -Description "Python virtual environment prompt prefix" -Scope Global -Option ReadOnly -Visibility Public -Value $Prompt
+
+    function global:prompt {
+        Write-Host -NoNewline -ForegroundColor Green "($_PYTHON_VENV_PROMPT_PREFIX) "
+        _OLD_VIRTUAL_PROMPT
+    }
+}
+
+# Clear PYTHONHOME
+if (Test-Path -Path Env:PYTHONHOME) {
+    Copy-Item -Path Env:PYTHONHOME -Destination Env:_OLD_VIRTUAL_PYTHONHOME
+    Remove-Item -Path Env:PYTHONHOME
+}
+
+# Add the venv to the PATH
+Copy-Item -Path Env:PATH -Destination Env:_OLD_VIRTUAL_PATH
+$Env:PATH = "$VenvExecDir$([System.IO.Path]::PathSeparator)$Env:PATH"
+
+# SIG # Begin signature block
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+# ZXJ0IEluYzEZMBcGA1UECxMQd3d3LmRpZ2ljZXJ0LmNvbTExMC8GA1UEAxMoRGln
+# aUNlcnQgU0hBMiBBc3N1cmVkIElEIFRpbWVzdGFtcGluZyBDQQIQDUJK4L46iP9g
+# QCHOFADw3TANBglghkgBZQMEAgEFAKCBmDAaBgkqhkiG9w0BCQMxDQYLKoZIhvcN
+# AQkQAQQwHAYJKoZIhvcNAQkFMQ8XDTIxMDUwMzExNTI0OFowKwYLKoZIhvcNAQkQ
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+# IF4QsNmEZSxyIoRHXsGFuji0l/UWCqW9PHVzCEWUlsAfMA0GCSqGSIb3DQEBAQUA
+# BIIBAGLTB2GJcXOg7O2cTQmsIoasfSqq+sCpeV4z2od18Lx4IIdnj3R0gKY8UH2T
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+# AEIHi2Rbf06++s+R2qJ5Tzfggs4=
+# SIG # End signature block

BitSearch/Bitsearch.Microservice/Scripts/activate

@@ -0,0 +1,76 @@
+# This file must be used with "source bin/activate" *from bash*
+# you cannot run it directly
+
+deactivate () {
+    # reset old environment variables
+    if [ -n "${_OLD_VIRTUAL_PATH:-}" ] ; then
+        PATH="${_OLD_VIRTUAL_PATH:-}"
+        export PATH
+        unset _OLD_VIRTUAL_PATH
+    fi
+    if [ -n "${_OLD_VIRTUAL_PYTHONHOME:-}" ] ; then
+        PYTHONHOME="${_OLD_VIRTUAL_PYTHONHOME:-}"
+        export PYTHONHOME
+        unset _OLD_VIRTUAL_PYTHONHOME
+    fi
+
+    # This should detect bash and zsh, which have a hash command that must
+    # be called to get it to forget past commands.  Without forgetting
+    # past commands the $PATH changes we made may not be respected
+    if [ -n "${BASH:-}" -o -n "${ZSH_VERSION:-}" ] ; then
+        hash -r
+    fi
+
+    if [ -n "${_OLD_VIRTUAL_PS1:-}" ] ; then
+        PS1="${_OLD_VIRTUAL_PS1:-}"
+        export PS1
+        unset _OLD_VIRTUAL_PS1
+    fi
+
+    unset VIRTUAL_ENV
+    if [ ! "${1:-}" = "nondestructive" ] ; then
+    # Self destruct!
+        unset -f deactivate
+    fi
+}
+
+# unset irrelevant variables
+deactivate nondestructive
+
+VIRTUAL_ENV="J:\Desktop\Projekt\bitsearch"
+export VIRTUAL_ENV
+
+_OLD_VIRTUAL_PATH="$PATH"
+PATH="$VIRTUAL_ENV/Scripts:$PATH"
+export PATH
+
+# unset PYTHONHOME if set
+# this will fail if PYTHONHOME is set to the empty string (which is bad anyway)
+# could use `if (set -u; : $PYTHONHOME) ;` in bash
+if [ -n "${PYTHONHOME:-}" ] ; then
+    _OLD_VIRTUAL_PYTHONHOME="${PYTHONHOME:-}"
+    unset PYTHONHOME
+fi
+
+if [ -z "${VIRTUAL_ENV_DISABLE_PROMPT:-}" ] ; then
+    _OLD_VIRTUAL_PS1="${PS1:-}"
+    if [ "x(bitsearch) " != x ] ; then
+	PS1="(bitsearch) ${PS1:-}"
+    else
+    if [ "`basename \"$VIRTUAL_ENV\"`" = "__" ] ; then
+        # special case for Aspen magic directories
+        # see https://aspen.io/
+        PS1="[`basename \`dirname \"$VIRTUAL_ENV\"\``] $PS1"
+    else
+        PS1="(`basename \"$VIRTUAL_ENV\"`)$PS1"
+    fi
+    fi
+    export PS1
+fi
+
+# This should detect bash and zsh, which have a hash command that must
+# be called to get it to forget past commands.  Without forgetting
+# past commands the $PATH changes we made may not be respected
+if [ -n "${BASH:-}" -o -n "${ZSH_VERSION:-}" ] ; then
+    hash -r
+fi

BitSearch/Bitsearch.Microservice/Scripts/activate.bat

@@ -0,0 +1,33 @@
+@echo off
+
+rem This file is UTF-8 encoded, so we need to update the current code page while executing it
+for /f "tokens=2 delims=:." %%a in ('"%SystemRoot%\System32\chcp.com"') do (
+    set _OLD_CODEPAGE=%%a
+)
+if defined _OLD_CODEPAGE (
+    "%SystemRoot%\System32\chcp.com" 65001 > nul
+)
+
+set VIRTUAL_ENV=J:\Desktop\Projekt\bitsearch
+
+if not defined PROMPT set PROMPT=$P$G
+
+if defined _OLD_VIRTUAL_PROMPT set PROMPT=%_OLD_VIRTUAL_PROMPT%
+if defined _OLD_VIRTUAL_PYTHONHOME set PYTHONHOME=%_OLD_VIRTUAL_PYTHONHOME%
+
+set _OLD_VIRTUAL_PROMPT=%PROMPT%
+set PROMPT=(bitsearch) %PROMPT%
+
+if defined PYTHONHOME set _OLD_VIRTUAL_PYTHONHOME=%PYTHONHOME%
+set PYTHONHOME=
+
+if defined _OLD_VIRTUAL_PATH set PATH=%_OLD_VIRTUAL_PATH%
+if not defined _OLD_VIRTUAL_PATH set _OLD_VIRTUAL_PATH=%PATH%
+
+set PATH=%VIRTUAL_ENV%\Scripts;%PATH%
+
+:END
+if defined _OLD_CODEPAGE (
+    "%SystemRoot%\System32\chcp.com" %_OLD_CODEPAGE% > nul
+    set _OLD_CODEPAGE=
+)

BitSearch/Bitsearch.Microservice/Scripts/deactivate.bat

@@ -0,0 +1,21 @@
+@echo off
+
+if defined _OLD_VIRTUAL_PROMPT (
+    set "PROMPT=%_OLD_VIRTUAL_PROMPT%"
+)
+set _OLD_VIRTUAL_PROMPT=
+
+if defined _OLD_VIRTUAL_PYTHONHOME (
+    set "PYTHONHOME=%_OLD_VIRTUAL_PYTHONHOME%"
+    set _OLD_VIRTUAL_PYTHONHOME=
+)
+
+if defined _OLD_VIRTUAL_PATH (
+    set "PATH=%_OLD_VIRTUAL_PATH%"
+)
+
+set _OLD_VIRTUAL_PATH=
+
+set VIRTUAL_ENV=
+
+:END

BitSearch/Bitsearch.Microservice/pyvenv.cfg

@@ -0,0 +1,3 @@
+home = C:\software\python3
+include-system-site-packages = false
+version = 3.8.10

BitSearch/Bitsearch.Microservice/requirements.txt

@@ -0,0 +1,23 @@
+aniso8601==9.0.1
+attrs==21.4.0
+click==8.0.3
+colorama==0.4.4
+Flask==2.0.2
+Flask-RESTful==0.3.9
+flask-restplus==0.13.0
+importlib-resources==5.4.0
+itsdangerous==2.0.1
+Jinja2==3.0.3
+joblib==1.1.0
+jsonschema==4.4.0
+MarkupSafe==2.0.1
+numpy==1.22.1
+pyrsistent==0.18.1
+pytz==2021.3
+scikit-learn==1.0.2
+scipy==1.7.3
+six==1.16.0
+sklearn==0.0
+threadpoolctl==3.0.0
+Werkzeug==2.0.2
+zipp==3.7.0

twitter.py

@@ -0,0 +1,61 @@
+# %%
+import pandas as pd
+import os
+import re
+# %% [markdown]
+### Reading data - this part need changing when data
+# %%
+path = os.getcwd()
+filename = 'training_data_clean.csv'
+filepath = path+'/'+filename
+data = pd.read_csv(filepath, header=None,
+    delimiter=',', encoding_errors='surrogateescape')
+data.columns = ['index', 'id','date', 'query', 'user', 'text']
+# %% [markdown]
+### Function definitions
+# %%
+change_dict = {
+    # tokens
+    "USERNAME": ['@\w+|@'],
+    "URL": ['http\S*'],
+    "EMOJI": ["[;:][dbop\(\)\[\]]|[dbop\(\)\[\]][;:]|xd+|\S*&\S*"],
+    # standardization
+    ', ': ['\s,'],
+    '. ': ['\s\.'],
+    ' ': ['\s{2,}'],
+    "'": ["<EFBFBD>"],
+    '?': ["\s\?+|\?+"],
+    '!': ["\s\!+|\!+"]
+    }
+
+def clean_lines(line, change_dict):
+    line = line.lower()
+    for change_to, change_regex_list in change_dict.items():
+        for change_regex in change_regex_list:
+            line = re.sub(change_regex, change_to, line)
+    return line
+
+def get_rep_idx_to_cut_out_from_str(line):
+    occurence = 0
+    idx_to_cut = []
+    for idx, letter in enumerate(line):
+        if idx > 0:
+            occurence = occurence+1 if line[idx-1] == letter else 0
+            if occurence >= 2:
+                idx_to_cut.append(idx)
+    return idx_to_cut
+
+def truncate_duplicated_letters_to_two(line):
+    idx_to_cut = get_rep_idx_to_cut_out_from_str(line)
+    str_out =''
+    for i,s in enumerate(line):
+        if i not in idx_to_cut:
+            str_out += s
+    return str_out
+# %% [markdown]
+### Cleaning
+# %%
+text = [clean_lines(x, change_dict) for x in data.loc[:, 'text'].values.tolist()]
+text = [truncate_duplicated_letters_to_two(x).strip() for x in text]
+data.text = text
+# %%