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<h1>Source code for accounting.storage.sql</h1><div class="highlight"><pre>
<span class="kn">import</span> <span class="nn">logging</span>
<span class="kn">import</span> <span class="nn">json</span>
<span class="kn">from</span> <span class="nn">flask.ext.sqlalchemy</span> <span class="kn">import</span> <span class="n">SQLAlchemy</span>
<span class="kn">from</span> <span class="nn">accounting.exceptions</span> <span class="kn">import</span> <span class="n">AccountingException</span>
<span class="kn">from</span> <span class="nn">accounting.storage</span> <span class="kn">import</span> <span class="n">Storage</span>
<span class="kn">from</span> <span class="nn">accounting.models</span> <span class="kn">import</span> <span class="n">Transaction</span><span class="p">,</span> <span class="n">Posting</span><span class="p">,</span> <span class="n">Amount</span>
<span class="n">_log</span> <span class="o">=</span> <span class="n">logging</span><span class="o">.</span><span class="n">getLogger</span><span class="p">(</span><span class="n">__name__</span><span class="p">)</span>
<span class="n">db</span> <span class="o">=</span> <span class="bp">None</span>
<div class="viewcode-block" id="SQLStorage"><a class="viewcode-back" href="../../../api/accounting.storage.sql.html#accounting.storage.sql.SQLStorage">[docs]</a><span class="k">class</span> <span class="nc">SQLStorage</span><span class="p">(</span><span class="n">Storage</span><span class="p">):</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">app</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
<span class="k">global</span> <span class="n">db</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">app</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="s">'Missing app keyword argument'</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">app</span> <span class="o">=</span> <span class="n">app</span>
<span class="n">db</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">db</span> <span class="o">=</span> <span class="n">SQLAlchemy</span><span class="p">(</span><span class="n">app</span><span class="p">)</span>
<span class="kn">from</span> <span class="nn">.models</span> <span class="kn">import</span> <span class="n">Transaction</span> <span class="k">as</span> <span class="n">SQLTransaction</span><span class="p">,</span> \
<span class="n">Posting</span> <span class="k">as</span> <span class="n">SQLPosting</span><span class="p">,</span> <span class="n">Amount</span> <span class="k">as</span> <span class="n">SQLAmount</span>
<span class="n">db</span><span class="o">.</span><span class="n">create_all</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">Transaction</span> <span class="o">=</span> <span class="n">SQLTransaction</span>
<span class="bp">self</span><span class="o">.</span><span class="n">Posting</span> <span class="o">=</span> <span class="n">SQLPosting</span>
<span class="bp">self</span><span class="o">.</span><span class="n">Amount</span> <span class="o">=</span> <span class="n">SQLAmount</span>
<div class="viewcode-block" id="SQLStorage.get_transactions"><a class="viewcode-back" href="../../../api/accounting.storage.sql.html#accounting.storage.sql.SQLStorage.get_transactions">[docs]</a> <span class="k">def</span> <span class="nf">get_transactions</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kw</span><span class="p">):</span>
<span class="n">transactions</span> <span class="o">=</span> <span class="p">[]</span>
<span class="k">for</span> <span class="n">transaction</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">Transaction</span><span class="o">.</span><span class="n">query</span><span class="o">.</span><span class="n">all</span><span class="p">():</span>
<span class="n">dict_transaction</span> <span class="o">=</span> <span class="n">transaction</span><span class="o">.</span><span class="n">as_dict</span><span class="p">()</span>
<span class="n">dict_postings</span> <span class="o">=</span> <span class="n">dict_transaction</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="s">'postings'</span><span class="p">)</span>
<span class="n">postings</span> <span class="o">=</span> <span class="p">[]</span>
<span class="k">for</span> <span class="n">dict_posting</span> <span class="ow">in</span> <span class="n">dict_postings</span><span class="p">:</span>
<span class="n">dict_amount</span> <span class="o">=</span> <span class="n">dict_posting</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="s">'amount'</span><span class="p">)</span>
<span class="n">posting</span> <span class="o">=</span> <span class="n">Posting</span><span class="p">(</span><span class="o">**</span><span class="n">dict_posting</span><span class="p">)</span>
<span class="n">posting</span><span class="o">.</span><span class="n">amount</span> <span class="o">=</span> <span class="n">Amount</span><span class="p">(</span><span class="o">**</span><span class="n">dict_amount</span><span class="p">)</span>
<span class="n">postings</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">posting</span><span class="p">)</span>
<span class="n">dict_transaction</span><span class="o">.</span><span class="n">update</span><span class="p">({</span><span class="s">'postings'</span><span class="p">:</span> <span class="n">postings</span><span class="p">})</span>
<span class="n">transactions</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">Transaction</span><span class="p">(</span><span class="o">**</span><span class="n">dict_transaction</span><span class="p">))</span>
<span class="k">return</span> <span class="n">transactions</span>
</div>
<div class="viewcode-block" id="SQLStorage.update_transaction"><a class="viewcode-back" href="../../../api/accounting.storage.sql.html#accounting.storage.sql.SQLStorage.update_transaction">[docs]</a> <span class="k">def</span> <span class="nf">update_transaction</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">transaction</span><span class="p">):</span>
<span class="k">if</span> <span class="n">transaction</span><span class="o">.</span><span class="n">id</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">AccountingException</span><span class="p">(</span><span class="s">'The transaction id must be set for'</span>
<span class="s">' update_transaction calls'</span><span class="p">)</span>
<span class="n">_log</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s">'DUMMY: Update transaction: </span><span class="si">%s</span><span class="s">'</span><span class="p">,</span> <span class="n">transaction</span><span class="p">)</span>
</div>
<div class="viewcode-block" id="SQLStorage.add_transaction"><a class="viewcode-back" href="../../../api/accounting.storage.sql.html#accounting.storage.sql.SQLStorage.add_transaction">[docs]</a> <span class="k">def</span> <span class="nf">add_transaction</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">transaction</span><span class="p">):</span>
<span class="k">if</span> <span class="n">transaction</span><span class="o">.</span><span class="n">id</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>
<span class="n">transaction</span><span class="o">.</span><span class="n">generate_id</span><span class="p">()</span>
<span class="n">_t</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">Transaction</span><span class="p">()</span>
<span class="n">_t</span><span class="o">.</span><span class="n">uuid</span> <span class="o">=</span> <span class="n">transaction</span><span class="o">.</span><span class="n">id</span>
<span class="n">_t</span><span class="o">.</span><span class="n">date</span> <span class="o">=</span> <span class="n">transaction</span><span class="o">.</span><span class="n">date</span>
<span class="n">_t</span><span class="o">.</span><span class="n">payee</span> <span class="o">=</span> <span class="n">transaction</span><span class="o">.</span><span class="n">payee</span>
<span class="n">_t</span><span class="o">.</span><span class="n">meta</span> <span class="o">=</span> <span class="n">json</span><span class="o">.</span><span class="n">dumps</span><span class="p">(</span><span class="n">transaction</span><span class="o">.</span><span class="n">metadata</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">db</span><span class="o">.</span><span class="n">session</span><span class="o">.</span><span class="n">add</span><span class="p">(</span><span class="n">_t</span><span class="p">)</span>
<span class="k">for</span> <span class="n">posting</span> <span class="ow">in</span> <span class="n">transaction</span><span class="o">.</span><span class="n">postings</span><span class="p">:</span>
<span class="n">_p</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">Posting</span><span class="p">()</span>
<span class="n">_p</span><span class="o">.</span><span class="n">transaction_uuid</span> <span class="o">=</span> <span class="n">transaction</span><span class="o">.</span><span class="n">id</span>
<span class="n">_p</span><span class="o">.</span><span class="n">account</span> <span class="o">=</span> <span class="n">posting</span><span class="o">.</span><span class="n">account</span>
<span class="n">_p</span><span class="o">.</span><span class="n">meta</span> <span class="o">=</span> <span class="n">json</span><span class="o">.</span><span class="n">dumps</span><span class="p">(</span><span class="n">posting</span><span class="o">.</span><span class="n">metadata</span><span class="p">)</span>
<span class="n">_p</span><span class="o">.</span><span class="n">amount</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">Amount</span><span class="p">(</span><span class="n">symbol</span><span class="o">=</span><span class="n">posting</span><span class="o">.</span><span class="n">amount</span><span class="o">.</span><span class="n">symbol</span><span class="p">,</span>
<span class="n">amount</span><span class="o">=</span><span class="n">posting</span><span class="o">.</span><span class="n">amount</span><span class="o">.</span><span class="n">amount</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">db</span><span class="o">.</span><span class="n">session</span><span class="o">.</span><span class="n">add</span><span class="p">(</span><span class="n">_p</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">db</span><span class="o">.</span><span class="n">session</span><span class="o">.</span><span class="n">commit</span><span class="p">()</span></div></div>
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